OR

Merged Main OCLIB

UNUSED_AND_ISSUES.md

@@ -0,0 +1,190 @@
+# Rapport d'audit — Éléments inutilisés et problèmes identifiés
+
+> Généré le 2026-02-18 — branche `feature/event`
+
+---
+
+## 1. Bugs critiques corrigés dans cette session
+
+| Fichier | Ligne | Description | Statut |
+|---------|-------|-------------|--------|
+| `entrypoint.go` | 652, 664, 676, 688 | `fmt.Errorf(res.Err)` → format string non-constant (erreur de build) | ✅ Corrigé |
+| `models/utils/abstracts.go` | 136 | `VerifyAuth` déréférençait `request.Admin` avant de vérifier `request != nil` | ✅ Corrigé |
+| `models/utils/abstracts.go` | 68-78 | `DeepCopy()` faisait `Unmarshal` dans un pointeur nil → retournait toujours `nil` | ✅ Corrigé |
+| `models/resources/resource.go` | 176 | `instances = append(instances)` — argument manquant, l'instance n'était jamais ajoutée | ✅ Corrigé |
+| `models/resources/priced_resource.go` | 63-69 | Code mort après `return true` dans `IsBooked()` | ✅ Corrigé |
+| `tools/remote_caller.go` | 118 | `CallDelete` vérifiait `req.Body == nil` (toujours vrai pour DELETE), court-circuitant la lecture de la réponse | ✅ Corrigé |
+
+---
+
+## 2. Debug prints à supprimer (fmt.Println en production)
+
+Ces appels `fmt.Println` polluent stdout et peuvent exposer des informations sensibles.
+
+| Fichier | Lignes | Contenu |
+|---------|--------|---------|
+| `models/bill/bill.go` | ~197 | `fmt.Println(err)` |
+| `models/collaborative_area/collaborative_area_mongo_accessor.go` | ~95, 109, 118, 123 | Debug sur `res`, `sharedWorkspace.AllowedPeersGroup`, `canFound`, `peerskey` |
+| `models/peer/peer_cache.go` | ~44, 55 | URL et `"Launching peer execution on..."` |
+| `models/resources/storage.go` | ~196 | `fmt.Println("GetPriceHT", ...)` |
+| `models/workflow/workflow.go` | ~158, 164, 170, 176 | 4× `fmt.Println(err)` |
+| `tools/nats_caller.go` | ~110, 117, 122, 126 | 4× `fmt.Println()` divers |
+| `tools/remote_caller.go` | 227 | `fmt.Println("Error reading the body...")` (devrait utiliser le logger) |
+| `dbs/dbs.go` | 47 | `fmt.Println("Recovered. Error:\n", r, debug.Stack())` |
+
+> **Note :** `priced_resource.go` et `data.go` corrigés dans cette session.
+
+---
+
+## 3. Code commenté significatif
+
+### 3.1 Validation de pricing désactivée (workflow)
+**Fichier :** `models/workflow/workflow.go` — ~lignes 631-634
+```go
+// Should be commented once the Pricing selection feature has been implemented
+// if priced.SelectPricing() == nil {
+//     return resources, priceds, errors.New("no pricings are selected... can't proceed")
+// }
+```
+Une vérification de sécurité critique est désactivée. Sans elle, des ressources sans pricing peuvent être traitées silencieusement.
+
+### 3.2 PAY_PER_USE — stratégie supprimée mais traces restantes
+**Fichier :** `models/common/pricing/pricing_strategy.go` — lignes 47, 61-63
+```go
+// PAY_PER_USE  // per request. ( unpredictible )
+/*case PAY_PER_USE:
+    return bs, true*/
+```
+La constante `PAY_PER_USE` a été supprimée mais les commentaires laissés créent de la confusion.
+
+### 3.3 Vérification d'autorisation peer désactivée
+**Fichier :** `models/resources/resource.go` — lignes 98-104
+```go
+/*if ok, _ := utils.IsMySelf(request.PeerID, ...); ok {*/
+profile = pricing.GetDefaultPricingProfile()
+/*} else {
+    return nil, errors.New("no pricing profile found")
+}*/
+```
+Le profil par défaut est retourné sans vérifier si le pair est bien `myself`. Sécurité à revoir.
+
+---
+
+## 4. Logique erronée non corrigée (à traiter)
+
+### 4.1 IsTimeStrategy — logique inversée
+**Fichier :** `models/common/pricing/pricing_strategy.go` — ligne 88
+```go
+func IsTimeStrategy(i int) bool {
+    return len(TimePricingStrategyList()) < i  // BUG: devrait être ">"
+}
+```
+La condition est inversée. Retourne `true` pour des valeurs hors de la liste. Fonction actuellement non utilisée (voir §5).
+
+### 4.2 IsBillingStrategyAllowed — case SUBSCRIPTION sans retour
+**Fichier :** `models/common/pricing/pricing_strategy.go` — lignes 54-65
+```go
+case SUBSCRIPTION:
+    /*case PAY_PER_USE:
+    return bs, true*/
+// Aucun return ici → tombe dans le default
+```
+Le cas `SUBSCRIPTION` ne retourne rien explicitement, ce qui est trompeur.
+
+---
+
+## 5. Éléments inutilisés
+
+### 5.1 Fonction jamais appelée
+| Symbole | Fichier | Ligne |
+|---------|---------|-------|
+| `IsTimeStrategy(i int) bool` | `models/common/pricing/pricing_strategy.go` | 88 |
+
+De plus, cette fonction a une logique erronée (voir §4.1).
+
+### 5.2 Variable singleton inutilisée
+| Symbole | Fichier | Ligne |
+|---------|---------|-------|
+| `HTTPCallerInstance` | `tools/remote_caller.go` | 57 |
+
+Déclarée comme singleton mais jamais utilisée — de nouvelles instances sont créées via `NewHTTPCaller()`.
+
+---
+
+## 6. Tests supprimés (couverture perdue)
+
+Les fichiers suivants ont été supprimés sur la branche `feature/event` et la couverture correspondante n'est plus assurée :
+
+| Fichier supprimé | Modèles non couverts |
+|------------------|----------------------|
+| `models/peer/tests/peer_cache_test.go` | `PeerCache` — logique d'exécution distribuée |
+| `models/peer/tests/peer_test.go` | `Peer` — modèle et accesseur |
+| `models/utils/tests/abstracts_test.go` | `AbstractObject` — méthodes de base |
+| `models/utils/tests/common_test.go` | `GenericStoreOne`, `GenericDeleteOne`, etc. |
+| `models/workflow_execution/tests/workflow_test.go` | `WorkflowExecution` — modèle et accesseur |
+
+> `models/order/tests/order_test.go` existe mais ne contient **aucune fonction de test**.
+
+---
+
+## 7. Fautes d'orthographe dans les identifiants publics
+
+Ces typos sont dans des noms exportés (API publique) — les corriger est un **breaking change**.
+
+### 7.1 `Instanciated` → `Instantiated`
+Apparaît 50+ fois dans les types exportés centraux :
+- `AbstractInstanciatedResource[T]` (resource.go, compute.go, data.go, storage.go, processing.go, workflow.go)
+- `AbstractInstanciatedResource.Instances`
+- Tests : `resources.AbstractInstanciatedResource[*MockInstance]{...}`
+
+### 7.2 `ressource` → `resource` (dans les messages d'erreur)
+**Fichier :** `entrypoint.go` — messages dans `LoadOneStorage`, `LoadOneComputing`, etc.
+```go
+"Error while loading storage ressource " + storageId  // "ressource" est du français
+```
+
+### 7.3 `GARANTED` → `GUARANTEED`
+**Fichiers :** `models/common/pricing/pricing_profile.go`, `models/resources/storage.go`
+```go
+GARANTED_ON_DELAY        // pricing_profile.go:72
+GARANTED                 // pricing_profile.go:73
+GARANTED_ON_DELAY_STORAGE // storage.go:106
+GARANTED_STORAGE         // storage.go:107
+```
+
+### 7.4 `CREATE_EXECTUTION` → `CREATE_EXECUTION`
+**Fichier :** `tools/nats_caller.go` — ligne 34
+```go
+CREATE_EXECTUTION  // faute de frappe dans la constante enum
+```
+
+### 7.5 `PROPALGATION` → `PROPAGATION`
+**Fichier :** `tools/nats_caller.go` — lignes 29, 45, 56
+```go
+"propalgation event"  // et PROPALGATION_EVENT
+```
+
+---
+
+## 8. Incohérences de nommage mineures
+
+| Fichier | Problème |
+|---------|----------|
+| `models/resources/interfaces.go:19` | Paramètre `instance_id` en snake_case dans une signature Go (devrait être `instanceID`) |
+| `entrypoint.go:505` | Message de panique dans `CopyOne` dit `"Panic recovered in UpdateOne"` |
+| `tools/remote_caller.go:110` | Commentaire `// CallPut calls the DELETE method` (copie-colle incorrect) |
+
+---
+
+## 9. Résumé
+
+| Catégorie | Nombre | Priorité |
+|-----------|--------|----------|
+| Bugs critiques corrigés | 6 | ✅ Fait |
+| Debug `fmt.Println` restants | 15+ | 🔴 Haute |
+| Code commenté important | 3 | 🟠 Moyenne |
+| Logique erronée (non corrigée) | 2 | 🟠 Moyenne |
+| Éléments inutilisés | 2 | 🟡 Faible |
+| Tests supprimés (couverture perdue) | 5 fichiers | 🟠 Moyenne |
+| Typos dans API publique | 5 types | 🟡 Faible (breaking change) |
+| Incohérences mineures | 3 | 🟢 Très faible |

config/conf.go

@@ -9,6 +9,7 @@ import "sync"
 // ===================================================
 
 type Config struct {
+	APIPort        int
 	NATSUrl        string
 	MongoUrl       string
 	MongoDatabase  string
@@ -17,6 +18,15 @@ type Config struct {
 	LokiUrl        string
 	LogLevel       string
 	Whitelist      bool
+	PrivateKeyPath string
+	PublicKeyPath  string
+
+	InternalCatalogAPI    string
+	InternalSharedAPI     string
+	InternalWorkflowAPI   string
+	InternalWorkspaceAPI  string
+	InternalPeerAPI       string
+	InternalDatacenterAPI string
 }
 
 func (c Config) GetUrl() string {
@@ -37,12 +47,24 @@ func GetConfig() *Config {
 	return instance
 }
 
-func SetConfig(mongoUrl string, database string, natsUrl string, lokiUrl string, logLevel string) *Config {
+func SetConfig(mongoUrl string, database string, natsUrl string, lokiUrl string, logLevel string, port int,
+	pkPath, ppPath,
+	internalCatalogAPI, internalSharedAPI, internalWorkflowAPI, internalWorkspaceAPI, internalPeerAPI, internalDatacenterAPI string) *Config {
 	GetConfig().MongoUrl = mongoUrl
 	GetConfig().MongoDatabase = database
 	GetConfig().NATSUrl = natsUrl
 	GetConfig().LokiUrl = lokiUrl
 	GetConfig().LogLevel = logLevel
 	GetConfig().Whitelist = true
+	GetConfig().APIPort = port
+	GetConfig().PrivateKeyPath = pkPath
+	GetConfig().PublicKeyPath = ppPath
+
+	GetConfig().InternalCatalogAPI = internalCatalogAPI
+	GetConfig().InternalSharedAPI = internalSharedAPI
+	GetConfig().InternalWorkflowAPI = internalWorkflowAPI
+	GetConfig().InternalWorkspaceAPI = internalWorkspaceAPI
+	GetConfig().InternalPeerAPI = internalPeerAPI
+	GetConfig().InternalDatacenterAPI = internalDatacenterAPI
 	return GetConfig()
 }

config/conf_loader.go

@@ -23,12 +23,11 @@ import (
 *  The configuration loader will give priority to the local file over the default file
  */
 
-func GetConfLoader() *onion.Onion {
+func GetConfLoader(appName string) *onion.Onion {
 	logger := zerolog.New(os.Stdout).With().Timestamp().Logger()
-	AppName := GetAppName()
 	EnvPrefix := "OC_"
-	defaultConfigFile := "/etc/oc/" + AppName[3:] + ".json"
+	defaultConfigFile := "/etc/oc/" + appName[3:] + ".json"
-	localConfigFile := "./" + AppName[3:] + ".json"
+	localConfigFile := "./" + appName[3:] + ".json"
 	var configFile string
 	var o *onion.Onion
 	l3 := GetEnvVarLayer(EnvPrefix)

dbs/dbs.go

@@ -2,6 +2,7 @@ package dbs
 
 import (
 	"fmt"
+	"runtime/debug"
 	"strings"
 
 	"go.mongodb.org/mongo-driver/bson"
@@ -19,6 +20,8 @@ const (
 	GT
 	EQUAL
 	NOT
+	ELEMMATCH
+	OR
 )
 
 var str = [...]string{
@@ -31,113 +34,44 @@ var str = [...]string{
 	"gt",
 	"equal",
 	"not",
+	"elemMatch",
+	"or",
 }
 
 func (m Operator) String() string {
 	return str[m]
 }
 
-func (m Operator) ToMongoEOperator(k string, value interface{}) bson.E {
-	defer func() {
-		if r := recover(); r != nil {
-			fmt.Println("Recovered. Error:\n", r)
-		}
-	}()
-	defaultValue := bson.E{Key: k, Value: bson.M{"$regex": ToValueOperator(StringToOperator(m.String()), value)}}
-	switch m {
-	case LIKE:
-		return bson.E{Key: k, Value: bson.M{"$regex": ToValueOperator(StringToOperator(m.String()), value)}}
-	case EXISTS:
-		return bson.E{Key: k, Value: bson.M{"$exists": ToValueOperator(StringToOperator(m.String()), value)}}
-	case IN:
-		return bson.E{Key: k, Value: bson.M{"$in": ToValueOperator(StringToOperator(m.String()), value)}}
-	case GTE:
-		return bson.E{Key: k, Value: bson.M{"$gte": ToValueOperator(StringToOperator(m.String()), value)}}
-	case GT:
-		return bson.E{Key: k, Value: bson.M{"$gt": ToValueOperator(StringToOperator(m.String()), value)}}
-	case LTE:
-		return bson.E{Key: k, Value: bson.M{"$lte": ToValueOperator(StringToOperator(m.String()), value)}}
-	case LT:
-		return bson.E{Key: k, Value: bson.M{"$lt": ToValueOperator(StringToOperator(m.String()), value)}}
-	case EQUAL:
-		return bson.E{Key: k, Value: value}
-	case NOT:
-		v := value.(Filters)
-		orList := bson.A{}
-		andList := bson.A{}
-		f := bson.D{}
-		for k, filter := range v.Or {
-			for _, ff := range filter {
-				orList = append(orList, StringToOperator(ff.Operator).ToMongoOperator(k, ff.Value))
-			}
-		}
-		for k, filter := range v.And {
-			for _, ff := range filter {
-				andList = append(andList, StringToOperator(ff.Operator).ToMongoOperator(k, ff.Value))
-			}
-		}
-		if len(orList) > 0 && len(andList) == 0 {
-			f = bson.D{{"$or", orList}}
-		} else {
-			if len(orList) > 0 {
-				andList = append(andList, bson.M{"$or": orList})
-			}
-			f = bson.D{{"$and", andList}}
-		}
-		return bson.E{Key: "$not", Value: f}
-	default:
-		return defaultValue
-	}
-}
-
 func (m Operator) ToMongoOperator(k string, value interface{}) bson.M {
 	defer func() {
 		if r := recover(); r != nil {
-			fmt.Println("Recovered. Error:\n", r)
+			fmt.Println("Recovered. Error:\n", r, debug.Stack())
 		}
 	}()
-	defaultValue := bson.M{k: bson.M{"$regex": ToValueOperator(StringToOperator(m.String()), value)}}
+	defaultValue := bson.M{k: bson.M{"$regex": m.ToValueOperator(StringToOperator(m.String()), value, false)}}
 	switch m {
 	case LIKE:
-		return bson.M{k: bson.M{"$regex": ToValueOperator(StringToOperator(m.String()), value)}}
+		return bson.M{k: bson.M{"$regex": m.ToValueOperator(StringToOperator(m.String()), value, false)}}
 	case EXISTS:
-		return bson.M{k: bson.M{"$exists": ToValueOperator(StringToOperator(m.String()), value)}}
+		return bson.M{k: bson.M{"$exists": m.ToValueOperator(StringToOperator(m.String()), value, false)}}
 	case IN:
-		return bson.M{k: bson.M{"$in": ToValueOperator(StringToOperator(m.String()), value)}}
+		return bson.M{k: bson.M{"$in": m.ToValueOperator(StringToOperator(m.String()), value, false)}}
 	case GTE:
-		return bson.M{k: bson.M{"$gte": ToValueOperator(StringToOperator(m.String()), value)}}
+		return bson.M{k: bson.M{"$gte": m.ToValueOperator(StringToOperator(m.String()), value, false)}}
 	case GT:
-		return bson.M{k: bson.M{"$gt": ToValueOperator(StringToOperator(m.String()), value)}}
+		return bson.M{k: bson.M{"$gt": m.ToValueOperator(StringToOperator(m.String()), value, false)}}
 	case LTE:
-		return bson.M{k: bson.M{"$lte": ToValueOperator(StringToOperator(m.String()), value)}}
+		return bson.M{k: bson.M{"$lte": m.ToValueOperator(StringToOperator(m.String()), value, false)}}
 	case LT:
-		return bson.M{k: bson.M{"$lt": ToValueOperator(StringToOperator(m.String()), value)}}
+		return bson.M{k: bson.M{"$lt": m.ToValueOperator(StringToOperator(m.String()), value, false)}}
+	case ELEMMATCH:
+		return bson.M{k: bson.M{"$elemMatch": m.ToValueOperator(StringToOperator(m.String()), value, false)}}
 	case EQUAL:
 		return bson.M{k: value}
 	case NOT:
-		v := value.(Filters)
+		return bson.M{"$not": m.ToValueOperator(StringToOperator(m.String()), value, false)}
-		orList := bson.A{}
+	case OR:
-		andList := bson.A{}
+		return bson.M{"$or": m.ToValueOperator(StringToOperator(m.String()), value, true)}
-		f := bson.D{}
-		for k, filter := range v.Or {
-			for _, ff := range filter {
-				orList = append(orList, StringToOperator(ff.Operator).ToMongoOperator(k, ff.Value))
-			}
-		}
-		for k, filter := range v.And {
-			for _, ff := range filter {
-				andList = append(andList, StringToOperator(ff.Operator).ToMongoOperator(k, ff.Value))
-			}
-		}
-		if len(orList) > 0 && len(andList) == 0 {
-			f = bson.D{{"$or", orList}}
-		} else {
-			if len(orList) > 0 {
-				andList = append(andList, bson.M{"$or": orList})
-			}
-			f = bson.D{{"$and", andList}}
-		}
-		return bson.M{"$not": f}
 	default:
 		return defaultValue
 	}
@@ -152,13 +86,55 @@ func StringToOperator(s string) Operator {
 	return LIKE
 }
 
-func ToValueOperator(operator Operator, value interface{}) interface{} {
+func GetBson(filters *Filters) bson.D {
+	f := bson.D{}
+	orList := bson.A{}
+	andList := bson.A{}
+	if filters != nil {
+		for k, filter := range filters.Or {
+			for _, ff := range filter {
+				orList = append(orList, StringToOperator(ff.Operator).ToMongoOperator(k, ff.Value))
+			}
+		}
+		for k, filter := range filters.And {
+			for _, ff := range filter {
+				andList = append(andList, StringToOperator(ff.Operator).ToMongoOperator(k, ff.Value))
+			}
+		}
+		if len(orList) > 0 && len(andList) == 0 {
+			f = bson.D{{"$or", orList}}
+		} else {
+			if len(orList) > 0 {
+				andList = append(andList, bson.M{"$or": orList})
+			}
+			f = bson.D{{"$and", andList}}
+		}
+	}
+	return f
+}
+
+func (m Operator) ToValueOperator(operator Operator, value interface{}, or bool) interface{} {
+	switch value := value.(type) {
+	case *Filters:
+		bson := GetBson(value)
+		if or {
+			for _, b := range bson {
+				if b.Key == "$or" {
+					return b.Value
+				}
+			}
+		} else {
+			return bson
+		}
+	default:
 		if strings.TrimSpace(fmt.Sprintf("%v", value)) == "*" {
 			value = ""
 		}
 		if operator == LIKE {
 			return "(?i).*" + strings.TrimSpace(fmt.Sprintf("%v", value)) + ".*"
 		}
+	}
+
 	return value
 }
 

dbs/mongo/mongo.go

@@ -247,10 +247,7 @@ func (m *MongoDB) StoreOne(obj interface{}, id string, collection_name string) (
 	if err := m.createClient(mngoConfig.GetUrl(), false); err != nil {
 		return "", 503, err
 	}
-	var doc map[string]interface{}
+	doc := map[string]interface{}{"_id": id}
-	b, _ := bson.Marshal(obj)
-	bson.Unmarshal(b, &doc)
-	doc["_id"] = id
 	targetDBCollection := CollectionMap[collection_name]
 	MngoCtx, cancel = context.WithTimeout(context.Background(), 5*time.Second)
 	//defer cancel()
@@ -261,7 +258,7 @@ func (m *MongoDB) StoreOne(obj interface{}, id string, collection_name string) (
 		return "", 409, err
 	}
 
-	return id, 200, nil
+	return m.UpdateOne(obj, id, collection_name)
 }
 
 func (m *MongoDB) LoadOne(id string, collection_name string) (*mongo.SingleResult, int, error) {
@@ -289,29 +286,8 @@ func (m *MongoDB) Search(filters *dbs.Filters, collection_name string) (*mongo.C
 	opts := options.Find()
 	opts.SetLimit(1000)
 	targetDBCollection := CollectionMap[collection_name]
-	orList := bson.A{}
+
-	andList := bson.A{}
+	f := dbs.GetBson(filters)
-	f := bson.D{}
-	if filters != nil {
-		for k, filter := range filters.Or {
-			for _, ff := range filter {
-				orList = append(orList, dbs.StringToOperator(ff.Operator).ToMongoOperator(k, ff.Value))
-			}
-		}
-		for k, filter := range filters.And {
-			for _, ff := range filter {
-				andList = append(andList, dbs.StringToOperator(ff.Operator).ToMongoOperator(k, ff.Value))
-			}
-		}
-		if len(orList) > 0 && len(andList) == 0 {
-			f = bson.D{{"$or", orList}}
-		} else {
-			if len(orList) > 0 {
-				andList = append(andList, bson.M{"$or": orList})
-			}
-			f = bson.D{{"$and", andList}}
-		}
-	}
 
 	MngoCtx, cancel = context.WithTimeout(context.Background(), 5*time.Second)
 	// defer cancel()

doc/order_model.puml

@@ -194,7 +194,7 @@ AccessPricingProfile ^-- ProcessingResourcePricingProfile
 ExploitPricingProfile ^-- ComputeResourcePricingProfile
 ExploitPricingProfile ^-- StorageResourcePricingProfile
 interface PricingProfileITF {
-  GetPrice(quantity float64, val float64, start date, end date, request) float64
+  GetPriceHT(quantity float64, val float64, start date, end date, request) float64
   IsPurchased() bool
 }
 class AccessPricingProfile {
@@ -319,7 +319,7 @@ Workflow "1  " --* "many  " ExploitResourceSet
 class Workflow {}
 
 interface PricedItemITF {
-  getPrice(request) float64, error
+  GetPriceHT(request) float64, error
 }
 
 @enduml

entrypoint.go

@@ -6,6 +6,8 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
+	"os"
+	"slices"
 	"strings"
 
 	"runtime/debug"
@@ -30,7 +32,10 @@ import (
 	"cloud.o-forge.io/core/oc-lib/tools"
 	beego "github.com/beego/beego/v2/server/web"
 	"github.com/beego/beego/v2/server/web/context"
+	"github.com/beego/beego/v2/server/web/filter/cors"
+	"github.com/google/uuid"
 	"github.com/goraz/onion"
+	"github.com/libp2p/go-libp2p/core/crypto"
 	"github.com/rs/zerolog"
 )
 
@@ -57,11 +62,40 @@ const (
 	LIVE_DATACENTER                 = tools.LIVE_DATACENTER
 	LIVE_STORAGE                    = tools.LIVE_STORAGE
 	PURCHASE_RESOURCE               = tools.PURCHASE_RESOURCE
+	NATIVE_TOOL                     = tools.NATIVE_TOOL
 )
 
+func GetMySelf() (*peer.Peer, error) {
+	pp, err := utils.GetMySelf((&peer.Peer{}).GetAccessor(&tools.APIRequest{Admin: true}))
+	return pp.(*peer.Peer), err
+}
+
+func IsMySelf(peerID string) (bool, string) {
+	return utils.IsMySelf(peerID, (&peer.Peer{}).GetAccessor(&tools.APIRequest{Admin: true}))
+}
+
+func GenerateNodeID() (string, error) {
+	folderStatic := "/var/lib/opencloud-node"
+	if _, err := os.Stat(folderStatic); err == nil {
+		os.MkdirAll(folderStatic, 0644)
+	}
+	folderStatic += "/node_id"
+	if _, err := os.Stat(folderStatic); os.IsNotExist(err) {
+		hostname, err := os.Hostname()
+		if err != nil {
+			return "", err
+		}
+		id := uuid.NewSHA1(uuid.NameSpaceOID, []byte("oc-"+hostname))
+		err = os.WriteFile(folderStatic, []byte(id.String()), 0644)
+		return id.String(), err
+	}
+	data, err := os.ReadFile(folderStatic)
+	return string(data), err
+}
+
 // will turn into standards api hostnames
 func (d LibDataEnum) API() string {
-	return tools.DefaultAPI[d]
+	return tools.Str[d]
 }
 
 // will turn into standards name
@@ -103,12 +137,13 @@ type LibData struct {
 }
 
 func InitDaemon(appName string) {
+	beego.BConfig.AppName = appName
 	config.SetAppName(appName) // set the app name to the logger to define the main log chan
 	// create a temporary console logger for init
 	logs.SetLogger(logs.CreateLogger("main"))
 	// Load the right config file
-	o := GetConfLoader()
+	o := GetConfLoader(appName)
-
+	// resources.InitNative()
 	// feed the library with the loaded config
 	SetConfig(
 		o.GetStringDefault("MONGO_URL", "mongodb://127.0.0.1:27017"),
@@ -116,6 +151,16 @@ func InitDaemon(appName string) {
 		o.GetStringDefault("NATS_URL", "nats://localhost:4222"),
 		o.GetStringDefault("LOKI_URL", ""),
 		o.GetStringDefault("LOG_LEVEL", "info"),
+		o.GetIntDefault("API_PORT", 8080),
+		o.GetStringDefault("PUBLIC_KEY_PATH", "./pem/public.pem"),
+		o.GetStringDefault("PRIVATE_KEY_PATH", "./pem/private.pem"),
+
+		o.GetStringDefault("INTERNAL_CATALOG_API", "oc-catalog"),
+		o.GetStringDefault("INTERNAL_SHARED_API", "oc-shared"),
+		o.GetStringDefault("INTERNAL_WORKFLOW_API", "oc-workflow"),
+		o.GetStringDefault("INTERNAL_WORKSPACE_API", "oc-workspace"),
+		o.GetStringDefault("INTERNAL_PEER_API", "oc-peer"),
+		o.GetStringDefault("INTERNAL_DATACENTER_API", "oc-datacenter"),
 	)
 	// Beego init
 	beego.BConfig.AppName = appName
@@ -167,8 +212,19 @@ func ExtractTokenInfo(request http.Request) (string, string, []string) {
 	return "", "", []string{}
 }
 
-func Init(appName string) {
+func InitAPI(appName string) {
 	InitDaemon(appName)
+	beego.BConfig.Listen.HTTPPort = config.GetConfig().APIPort
+	beego.BConfig.WebConfig.DirectoryIndex = true
+	beego.BConfig.WebConfig.StaticDir["/swagger"] = "swagger"
+	c := cors.Allow(&cors.Options{
+		AllowAllOrigins:  true,
+		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+		AllowHeaders:     []string{"Origin", "Authorization", "Content-Type"},
+		ExposeHeaders:    []string{"Content-Length", "Content-Type"},
+		AllowCredentials: true,
+	})
+	beego.InsertFilter("*", beego.BeforeRouter, c)
 	api := &tools.API{}
 	api.Discovered(beego.BeeApp.Handlers.GetAllControllerInfo())
 }
@@ -192,8 +248,10 @@ func GetLogger() zerolog.Logger {
 * @param logLevel string
 * @return *Config
  */
-func SetConfig(mongoUrl string, database string, natsUrl string, lokiUrl string, logLevel string) *config.Config {
+func SetConfig(mongoUrl string, database string, natsUrl string, lokiUrl string, logLevel string,
-	cfg := config.SetConfig(mongoUrl, database, natsUrl, lokiUrl, logLevel)
+	port int, pppath string, pkpath string,
+	internalCatalogAPI, internalSharedAPI, internalWorkflowAPI, internalWorkspaceAPI, internalPeerAPI, internalDatacenterAPI string) *config.Config {
+	cfg := config.SetConfig(mongoUrl, database, natsUrl, lokiUrl, logLevel, port, pkpath, pppath, internalCatalogAPI, internalSharedAPI, internalWorkflowAPI, internalWorkspaceAPI, internalPeerAPI, internalDatacenterAPI)
 	defer func() {
 		if r := recover(); r != nil {
 			tools.UncatchedError = append(tools.UncatchedError, errors.New("Panic recovered in Init : "+fmt.Sprintf("%v", r)+" - "+string(debug.Stack())))
@@ -227,68 +285,38 @@ func GetConfig() *config.Config {
 *  The configuration loader will give priority to the local file over the default file
  */
 
-func GetConfLoader() *onion.Onion {
+func GetConfLoader(appName string) *onion.Onion {
-	return config.GetConfLoader()
+	return config.GetConfLoader(appName)
 }
 
 type Request struct {
-	collection LibDataEnum
+	Collection LibDataEnum
-	user       string
+	User       string
-	peerID     string
+	PeerID     string
-	groups     []string
+	Groups     []string
-	caller     *tools.HTTPCaller
+	Caller     *tools.HTTPCaller
+	admin      bool
 }
 
 func NewRequest(collection LibDataEnum, user string, peerID string, groups []string, caller *tools.HTTPCaller) *Request {
-	return &Request{collection: collection, user: user, peerID: peerID, groups: groups, caller: caller}
+	return &Request{Collection: collection, User: user, PeerID: peerID, Groups: groups, Caller: caller}
 }
 
-func ToScheduler(m interface{}) (n *workflow_execution.WorkflowSchedule) {
+func NewRequestAdmin(collection LibDataEnum, caller *tools.HTTPCaller) *Request {
-	defer func() {
+	return &Request{Collection: collection, Caller: caller, admin: true}
-		if r := recover(); r != nil {
-			return
-		}
-	}()
-	return m.(*workflow_execution.WorkflowSchedule)
-}
-
-func (r *Request) Schedule(wfID string, scheduler *workflow_execution.WorkflowSchedule) (*workflow_execution.WorkflowSchedule, error) {
-	ws, _, _, err := scheduler.Schedules(wfID, &tools.APIRequest{
-		Caller:   r.caller,
-		Username: r.user,
-		PeerID:   r.peerID,
-		Groups:   r.groups,
-	})
-	if err != nil {
-		return nil, err
-	}
-	return ws, nil
-}
-
-func (r *Request) CheckBooking(wfID string, start string, end string, durationInS float64, cron string) bool {
-	ok, _, _, _, _, err := workflow_execution.NewScheduler(start, end, durationInS, cron).GetBuyAndBook(wfID, &tools.APIRequest{
-		Caller:   r.caller,
-		Username: r.user,
-		PeerID:   r.peerID,
-		Groups:   r.groups,
-	})
-	if err != nil {
-		fmt.Println(err)
-		return false
-	}
-	return ok
 }
 
+/*
 func (r *Request) PaymentTunnel(o *order.Order, scheduler *workflow_execution.WorkflowSchedule) error {
-	/*return o.Pay(scheduler, &tools.APIRequest{
+	return o.Pay(scheduler, &tools.APIRequest{
 		Caller:   r.caller,
 		Username: r.user,
 		PeerID:   r.peerID,
 		Groups:   r.groups,
-	})*/
+	})
 	return nil
 }
-
+*/
 /*
 * Search will search for the data in the database
 * @param filters *dbs.Filters
@@ -304,11 +332,12 @@ func (r *Request) Search(filters *dbs.Filters, word string, isDraft bool) (data
 			data = LibDataShallow{Data: nil, Code: 500, Err: "Panic recovered in LoadAll : " + fmt.Sprintf("%v", r) + " - " + string(debug.Stack())}
 		}
 	}()
-	d, code, err := models.Model(r.collection.EnumIndex()).GetAccessor(&tools.APIRequest{
+	d, code, err := models.Model(r.Collection.EnumIndex()).GetAccessor(&tools.APIRequest{
-		Caller:   r.caller,
+		Caller:   r.Caller,
-		Username: r.user,
+		Username: r.User,
-		PeerID:   r.peerID,
+		PeerID:   r.PeerID,
-		Groups:   r.groups,
+		Groups:   r.Groups,
+		Admin:    r.admin,
 	}).Search(filters, word, isDraft)
 	if err != nil {
 		data = LibDataShallow{Data: d, Code: code, Err: err.Error()}
@@ -331,11 +360,12 @@ func (r *Request) LoadAll(isDraft bool) (data LibDataShallow) {
 			data = LibDataShallow{Data: nil, Code: 500, Err: "Panic recovered in LoadAll : " + fmt.Sprintf("%v", r) + " - " + string(debug.Stack())}
 		}
 	}()
-	d, code, err := models.Model(r.collection.EnumIndex()).GetAccessor(&tools.APIRequest{
+	d, code, err := models.Model(r.Collection.EnumIndex()).GetAccessor(&tools.APIRequest{
-		Caller:   r.caller,
+		Caller:   r.Caller,
-		Username: r.user,
+		Username: r.User,
-		PeerID:   r.peerID,
+		PeerID:   r.PeerID,
-		Groups:   r.groups,
+		Groups:   r.Groups,
+		Admin:    r.admin,
 	}).LoadAll(isDraft)
 	if err != nil {
 		data = LibDataShallow{Data: d, Code: code, Err: err.Error()}
@@ -359,11 +389,12 @@ func (r *Request) LoadOne(id string) (data LibData) {
 			data = LibData{Data: nil, Code: 500, Err: "Panic recovered in LoadOne : " + fmt.Sprintf("%v", r) + " - " + string(debug.Stack())}
 		}
 	}()
-	d, code, err := models.Model(r.collection.EnumIndex()).GetAccessor(&tools.APIRequest{
+	d, code, err := models.Model(r.Collection.EnumIndex()).GetAccessor(&tools.APIRequest{
-		Caller:   r.caller,
+		Caller:   r.Caller,
-		Username: r.user,
+		Username: r.User,
-		PeerID:   r.peerID,
+		PeerID:   r.PeerID,
-		Groups:   r.groups,
+		Groups:   r.Groups,
+		Admin:    r.admin,
 	}).LoadOne(id)
 	if err != nil {
 		data = LibData{Data: d, Code: code, Err: err.Error()}
@@ -388,13 +419,14 @@ func (r *Request) UpdateOne(set map[string]interface{}, id string) (data LibData
 			data = LibData{Data: nil, Code: 500, Err: "Panic recovered in UpdateOne : " + fmt.Sprintf("%v", r) + " - " + string(debug.Stack())}
 		}
 	}()
-	model := models.Model(r.collection.EnumIndex())
+	model := models.Model(r.Collection.EnumIndex())
 	d, code, err := model.GetAccessor(&tools.APIRequest{
-		Caller:   r.caller,
+		Caller:   r.Caller,
-		Username: r.user,
+		Username: r.User,
-		PeerID:   r.peerID,
+		PeerID:   r.PeerID,
-		Groups:   r.groups,
+		Groups:   r.Groups,
-	}).UpdateOne(model.Deserialize(set, model), id)
+		Admin:    r.admin,
+	}).UpdateOne(set, id)
 	if err != nil {
 		data = LibData{Data: d, Code: code, Err: err.Error()}
 		return
@@ -417,11 +449,12 @@ func (r *Request) DeleteOne(id string) (data LibData) {
 			data = LibData{Data: nil, Code: 500, Err: "Panic recovered in DeleteOne : " + fmt.Sprintf("%v", r) + " - " + string(debug.Stack())}
 		}
 	}()
-	d, code, err := models.Model(r.collection.EnumIndex()).GetAccessor(&tools.APIRequest{
+	d, code, err := models.Model(r.Collection.EnumIndex()).GetAccessor(&tools.APIRequest{
-		Caller:   r.caller,
+		Caller:   r.Caller,
-		Username: r.user,
+		Username: r.User,
-		PeerID:   r.peerID,
+		PeerID:   r.PeerID,
-		Groups:   r.groups,
+		Groups:   r.Groups,
+		Admin:    r.admin,
 	}).DeleteOne(id)
 	if err != nil {
 		data = LibData{Data: d, Code: code, Err: err.Error()}
@@ -445,12 +478,13 @@ func (r *Request) StoreOne(object map[string]interface{}) (data LibData) {
 			data = LibData{Data: nil, Code: 500, Err: "Panic recovered in StoreOne : " + fmt.Sprintf("%v", r) + " - " + string(debug.Stack())}
 		}
 	}()
-	model := models.Model(r.collection.EnumIndex())
+	model := models.Model(r.Collection.EnumIndex())
 	d, code, err := model.GetAccessor(&tools.APIRequest{
-		Caller:   r.caller,
+		Caller:   r.Caller,
-		Username: r.user,
+		Username: r.User,
-		PeerID:   r.peerID,
+		PeerID:   r.PeerID,
-		Groups:   r.groups,
+		Groups:   r.Groups,
+		Admin:    r.admin,
 	}).StoreOne(model.Deserialize(object, model))
 	if err != nil {
 		data = LibData{Data: d, Code: code, Err: err.Error()}
@@ -474,12 +508,13 @@ func (r *Request) CopyOne(object map[string]interface{}) (data LibData) {
 			data = LibData{Data: nil, Code: 500, Err: "Panic recovered in UpdateOne : " + fmt.Sprintf("%v", r) + " - " + string(debug.Stack())}
 		}
 	}()
-	model := models.Model(r.collection.EnumIndex())
+	model := models.Model(r.Collection.EnumIndex())
 	d, code, err := model.GetAccessor(&tools.APIRequest{
-		Caller:   r.caller,
+		Caller:   r.Caller,
-		Username: r.user,
+		Username: r.User,
-		PeerID:   r.peerID,
+		PeerID:   r.PeerID,
-		Groups:   r.groups,
+		Groups:   r.Groups,
+		Admin:    r.admin,
 	}).CopyOne(model.Deserialize(object, model))
 	if err != nil {
 		data = LibData{Data: d, Code: code, Err: err.Error()}
@@ -598,19 +633,7 @@ func (l *LibData) ToPurchasedResource() *purchase_resource.PurchaseResource {
 	return nil
 }
 
-
+// ------------- Loading resources ----------GetAccessor
-// ============== ADMIRALTY ==============
-// Returns a concatenation of the peerId and namespace in order for
-// kubernetes ressources to have a unique name, under 63 characters
-// and yet identify which peer they are created for
-func GetConcatenatedName(peerId string, namespace string) string {
-	s := strings.Split(namespace, "-")[:2]
-	n := s[0] + "-" + s[1]
-
-	return peerId + "-" + n
-}
-
-// ------------- Loading resources ----------
 
 func LoadOneStorage(storageId string, user string, peerID string, groups []string) (*resources.StorageResource, error) {
 
@@ -618,7 +641,7 @@ func LoadOneStorage(storageId string, user string, peerID string, groups []strin
 	if res.Code != 200 {
 		l := GetLogger()
 		l.Error().Msg("Error while loading storage ressource " + storageId)
-		return nil,fmt.Errorf(res.Err) 
+		return nil, errors.New(res.Err)
 	}
 
 	return res.ToStorageResource(), nil
@@ -630,7 +653,7 @@ func LoadOneComputing(computingId string, user string, peerID string, groups []s
 	if res.Code != 200 {
 		l := GetLogger()
 		l.Error().Msg("Error while loading computing ressource " + computingId)
-		return nil,fmt.Errorf(res.Err) 
+		return nil, errors.New(res.Err)
 	}
 
 	return res.ToComputeResource(), nil
@@ -642,7 +665,7 @@ func LoadOneProcessing(processingId string, user string, peerID string, groups [
 	if res.Code != 200 {
 		l := GetLogger()
 		l.Error().Msg("Error while loading processing ressource " + processingId)
-		return nil,fmt.Errorf(res.Err) 
+		return nil, errors.New(res.Err)
 	}
 
 	return res.ToProcessingResource(), nil
@@ -654,8 +677,81 @@ func LoadOneData(dataId string, user string, peerID string, groups []string) (*r
 	if res.Code != 200 {
 		l := GetLogger()
 		l.Error().Msg("Error while loading data ressource " + dataId)
-		return nil,fmt.Errorf(res.Err) 
+		return nil, errors.New(res.Err)
 	}
 	return res.ToDataResource(), nil
 
 }
+
+// verify signature...
+func InitNATSDecentralizedEmitter(authorizedDT ...tools.DataType) {
+	tools.NewNATSCaller().ListenNats(map[tools.NATSMethod]func(tools.NATSResponse){
+		tools.CREATE_RESOURCE: func(resp tools.NATSResponse) {
+			if resp.FromApp == config.GetAppName() || !slices.Contains(authorizedDT, resp.Datatype) {
+				return
+			}
+			p := map[string]interface{}{}
+			if err := json.Unmarshal(resp.Payload, &p); err == nil {
+				if err := verify(resp.Payload); err != nil {
+					return // don't trust anyone... only friends and foes are privilege
+				}
+				access := NewRequestAdmin(LibDataEnum(resp.Datatype), nil)
+				if data := access.Search(nil, fmt.Sprintf("%v", p[resp.SearchAttr]), false); len(data.Data) > 0 {
+					delete(p, "id")
+					access.UpdateOne(p, data.Data[0].GetID())
+				} else {
+					access.StoreOne(p)
+				}
+			}
+		},
+		tools.REMOVE_RESOURCE: func(resp tools.NATSResponse) {
+			if resp.FromApp == config.GetAppName() || !slices.Contains(authorizedDT, resp.Datatype) {
+				return
+			}
+			if err := verify(resp.Payload); err != nil {
+				return // don't trust anyone... only friends and foes are privilege
+			}
+			p := map[string]interface{}{}
+			access := NewRequestAdmin(LibDataEnum(resp.Datatype), nil)
+			err := json.Unmarshal(resp.Payload, &p)
+			if err == nil {
+				if data := access.Search(nil, fmt.Sprintf("%v", p[resp.SearchAttr]), false); len(data.Data) > 0 {
+					access.DeleteOne(fmt.Sprintf("%v", p[resp.SearchAttr]))
+				}
+			}
+
+		},
+	})
+}
+
+func verify(payload []byte) error {
+	var obj utils.AbstractObject
+	if err := json.Unmarshal(payload, &obj); err == nil {
+		obj.Unsign()
+		origin := NewRequestAdmin(LibDataEnum(PEER), nil).LoadOne(obj.GetCreatorID())
+		if origin.Data == nil || origin.Data.(*peer.Peer).Relation != peer.PARTNER {
+			return errors.New("don't know personnaly this guy") // don't trust anyone... only friends and foes are privilege
+		}
+		data, err := base64.StdEncoding.DecodeString(origin.Data.(*peer.Peer).PublicKey)
+		if err != nil {
+			return err
+		}
+		pk, err := crypto.UnmarshalPublicKey(data)
+		if err != nil {
+			return err
+		}
+		b, err := json.Marshal(obj)
+		if err != nil {
+			return err
+		}
+		if ok, err := pk.Verify(b, obj.GetSignature()); err != nil {
+			return err
+		} else if !ok {
+			return errors.New("signature is not corresponding to public key")
+		} else {
+			return nil
+		}
+	} else {
+		return err
+	}
+}

go.mod

@@ -1,29 +1,58 @@
 module cloud.o-forge.io/core/oc-lib
 
-go 1.22.0
+go 1.25.0
 
 require (
-	github.com/beego/beego/v2 v2.3.1
+	github.com/beego/beego/v2 v2.3.8
 	github.com/go-playground/validator/v10 v10.22.0
 	github.com/google/uuid v1.6.0
 	github.com/goraz/onion v0.1.3
 	github.com/nats-io/nats.go v1.37.0
-	github.com/robfig/cron/v3 v3.0.1
 	github.com/rs/zerolog v1.33.0
-	github.com/stretchr/testify v1.10.0
+	github.com/stretchr/testify v1.11.1
+	k8s.io/apimachinery v0.35.1
 )
 
 require (
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.12.2 // indirect
+	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-openapi/jsonpointer v0.21.0 // indirect
+	github.com/go-openapi/jsonreference v0.20.2 // indirect
+	github.com/go-openapi/swag v0.23.0 // indirect
+	github.com/google/gnostic-models v0.7.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/nats-io/nkeys v0.4.7 // indirect
 	github.com/nats-io/nuid v1.0.1 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
+	github.com/x448/float16 v0.8.4 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/oauth2 v0.30.0 // indirect
+	golang.org/x/term v0.37.0 // indirect
+	golang.org/x/time v0.9.0 // indirect
+	gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	k8s.io/klog/v2 v2.130.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912 // indirect
+	k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 // indirect
+	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
+	sigs.k8s.io/randfill v1.0.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v6 v6.3.0 // indirect
+	sigs.k8s.io/yaml v1.6.0 // indirect
 )
 
 require (
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	go.mongodb.org/mongo-driver v1.16.0
-	golang.org/x/sys v0.22.0 // indirect
+	golang.org/x/sys v0.38.0 // indirect
 )
 
 require (
@@ -37,8 +66,8 @@ require (
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/hashicorp/golang-lru v0.5.4 // indirect
 	github.com/klauspost/compress v1.17.9 // indirect
-	github.com/kr/text v0.1.0 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/libp2p/go-libp2p/core v0.43.0-rc2
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/montanaflynn/stats v0.7.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
@@ -46,16 +75,17 @@ require (
 	github.com/prometheus/client_model v0.5.0 // indirect
 	github.com/prometheus/common v0.48.0 // indirect
 	github.com/prometheus/procfs v0.12.0 // indirect
-	github.com/robfig/cron v1.2.0
 	github.com/shiena/ansicolor v0.0.0-20200904210342-c7312218db18 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
 	github.com/xdg-go/scram v1.1.2 // indirect
 	github.com/xdg-go/stringprep v1.0.4 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20240424034433-3c2c7870ae76 // indirect
-	golang.org/x/crypto v0.25.0 // indirect
+	golang.org/x/crypto v0.44.0 // indirect
-	golang.org/x/net v0.27.0 // indirect
+	golang.org/x/net v0.47.0 // indirect
-	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sync v0.18.0 // indirect
-	golang.org/x/text v0.16.0 // indirect
+	golang.org/x/text v0.31.0 // indirect
-	google.golang.org/protobuf v1.34.2 // indirect
+	google.golang.org/protobuf v1.36.8 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/api v0.35.1
+	k8s.io/client-go v0.35.1
 )

go.sum

@@ -1,6 +1,8 @@
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/beego/beego/v2 v2.3.1 h1:7MUKMpJYzOXtCUsTEoXOxsDV/UcHw6CPbaWMlthVNsc=
+github.com/Masterminds/semver/v3 v3.4.0 h1:Zog+i5UMtVoCU8oKka5P7i9q9HgrJeGzI9SA1Xbatp0=
-github.com/beego/beego/v2 v2.3.1/go.mod h1:5cqHsOHJIxkq44tBpRvtDe59GuVRVv/9/tyVDxd5ce4=
+github.com/Masterminds/semver/v3 v3.4.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
+github.com/beego/beego/v2 v2.3.8 h1:wplhB1pF4TxR+2SS4PUej8eDoH4xGfxuHfS7wAk9VBc=
+github.com/beego/beego/v2 v2.3.8/go.mod h1:8vl9+RrXqvodrl9C8yivX1e6le6deCK6RWeq8R7gTTg=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/biter777/countries v1.7.5 h1:MJ+n3+rSxWQdqVJU8eBy9RqcdH6ePPn4PJHocVWUa+Q=
@@ -10,15 +12,34 @@ github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XL
 github.com/coreos/etcd v3.3.17+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
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 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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+github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0/go.mod h1:ZXNYxsqcloTdSy/rNShjYzMhyjf0LaoftYK0p+A3h40=
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@@ -27,12 +48,18 @@ github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJn
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
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-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
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-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
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 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
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@@ -42,34 +69,74 @@ github.com/goraz/onion v0.1.3/go.mod h1:XEmz1XoBz+wxTgWB8NwuvRm4RAu3vKxvrmYtzK+X
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@@ -77,6 +144,10 @@ github.com/nats-io/nkeys v0.4.7/go.mod h1:kqXRgRDPlGy7nGaEDMuYzmiJCIAAWDK0IMBtDm
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@@ -89,12 +160,8 @@ github.com/prometheus/common v0.48.0 h1:QO8U2CdOzSn1BBsmXJXduaaW+dY/5QLjfB8svtSz
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@@ -105,14 +172,23 @@ github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykE
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
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@@ -124,23 +200,33 @@ github.com/youmark/pkcs8 v0.0.0-20240424034433-3c2c7870ae76/go.mod h1:SQliXeA7Dh
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@@ -151,27 +237,60 @@ golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBc
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+google.golang.org/protobuf v1.36.8 h1:xHScyCOEuuwZEc6UtSOvPbAT4zRh0xcNRYekJwfqyMc=
-google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
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 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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+gopkg.in/evanphx/json-patch.v4 v4.13.0 h1:czT3CmqEaQ1aanPc5SdlgQrrEIb8w/wwCvWWnfEbYzo=
+gopkg.in/evanphx/json-patch.v4 v4.13.0/go.mod h1:p8EYWUEYMpynmqDbY58zCKCFZw8pRWMG4EsWvDvM72M=
+gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
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 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
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+k8s.io/api v0.35.1 h1:0PO/1FhlK/EQNVK5+txc4FuhQibV25VLSdLMmGpDE/Q=
+k8s.io/api v0.35.1/go.mod h1:28uR9xlXWml9eT0uaGo6y71xK86JBELShLy4wR1XtxM=
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+k8s.io/apimachinery v0.35.1/go.mod h1:jQCgFZFR1F4Ik7hvr2g84RTJSZegBc8yHgFWKn//hns=
+k8s.io/client-go v0.35.1 h1:+eSfZHwuo/I19PaSxqumjqZ9l5XiTEKbIaJ+j1wLcLM=
+k8s.io/client-go v0.35.1/go.mod h1:1p1KxDt3a0ruRfc/pG4qT/3oHmUj1AhSHEcxNSGg+OA=
+k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
+k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
+k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912 h1:Y3gxNAuB0OBLImH611+UDZcmKS3g6CthxToOb37KgwE=
+k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912/go.mod h1:kdmbQkyfwUagLfXIad1y2TdrjPFWp2Q89B3qkRwf/pQ=
+k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 h1:SjGebBtkBqHFOli+05xYbK8YF1Dzkbzn+gDM4X9T4Ck=
+k8s.io/utils v0.0.0-20251002143259-bc988d571ff4/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
+lukechampine.com/blake3 v1.4.1 h1:I3Smz7gso8w4/TunLKec6K2fn+kyKtDxr/xcQEN84Wg=
+lukechampine.com/blake3 v1.4.1/go.mod h1:QFosUxmjB8mnrWFSNwKmvxHpfY72bmD2tQ0kBMM3kwo=
+sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 h1:IpInykpT6ceI+QxKBbEflcR5EXP7sU1kvOlxwZh5txg=
+sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730/go.mod h1:mdzfpAEoE6DHQEN0uh9ZbOCuHbLK5wOm7dK4ctXE9Tg=
+sigs.k8s.io/randfill v1.0.0 h1:JfjMILfT8A6RbawdsK2JXGBR5AQVfd+9TbzrlneTyrU=
+sigs.k8s.io/randfill v1.0.0/go.mod h1:XeLlZ/jmk4i1HRopwe7/aU3H5n1zNUcX6TM94b3QxOY=
+sigs.k8s.io/structured-merge-diff/v6 v6.3.0 h1:jTijUJbW353oVOd9oTlifJqOGEkUw2jB/fXCbTiQEco=
+sigs.k8s.io/structured-merge-diff/v6 v6.3.0/go.mod h1:M3W8sfWvn2HhQDIbGWj3S099YozAsymCo/wrT5ohRUE=
+sigs.k8s.io/yaml v1.6.0 h1:G8fkbMSAFqgEFgh4b1wmtzDnioxFCUgTZhlbj5P9QYs=
+sigs.k8s.io/yaml v1.6.0/go.mod h1:796bPqUfzR/0jLAl6XjHl3Ck7MiyVv8dbTdyT3/pMf4=

models/bill/bill.go

@@ -169,7 +169,7 @@ func (d *PeerOrder) Pay(request *tools.APIRequest, response chan *PeerOrder, wg
 
 func (d *PeerOrder) SumUpBill(request *tools.APIRequest) error {
 	for _, b := range d.Items {
-		tot, err := b.GetPrice(request) // missing something
+		tot, err := b.GetPriceHT(request) // missing something
 		if err != nil {
 			return err
 		}
@@ -184,7 +184,7 @@ type PeerItemOrder struct {
 	Item     map[string]interface{}              `json:"item,omitempty" bson:"item,omitempty"`
 }
 
-func (d *PeerItemOrder) GetPrice(request *tools.APIRequest) (float64, error) {
+func (d *PeerItemOrder) GetPriceHT(request *tools.APIRequest) (float64, error) {
 	/////////// Temporary in order to allow GenerateOrder to complete while billing is still WIP
 	if d.Purchase == nil {
 		return 0, nil
@@ -210,7 +210,7 @@ func (d *PeerItemOrder) GetPrice(request *tools.APIRequest) (float64, error) {
 			}
 		}
 	}
-	p, err := priced.GetPrice()
+	p, err := priced.GetPriceHT()
 	if err != nil {
 		return 0, err
 	}

models/bill/bill_mongo_accessor.go

@@ -1,63 +1,23 @@
 package bill
 
 import (
-	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/logs"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
 )
 
 type billMongoAccessor struct {
-	utils.AbstractAccessor // AbstractAccessor contains the basic fields of an accessor (model, caller)
+	utils.AbstractAccessor[*Bill] // AbstractAccessor contains the basic fields of an accessor (model, caller)
 }
 
 // New creates a new instance of the billMongoAccessor
 func NewAccessor(request *tools.APIRequest) *billMongoAccessor {
 	return &billMongoAccessor{
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*Bill]{
-			Logger:  logs.CreateLogger(tools.LIVE_DATACENTER.String()), // Create a logger with the data type
+			Logger:  logs.CreateLogger(tools.BILL.String()), // Create a logger with the data type
 			Request: request,
-			Type:    tools.LIVE_DATACENTER,
+			Type:    tools.BILL,
+			New:     func() *Bill { return &Bill{} },
 		},
 	}
 }
-
-/*
-* Nothing special here, just the basic CRUD operations
- */
-func (a *billMongoAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericDeleteOne(id, a)
-}
-
-func (a *billMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
-	// should verify if a source is existing...
-	return utils.GenericUpdateOne(set, id, a, &Bill{})
-}
-
-func (a *billMongoAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data.(*Bill), a)
-}
-
-func (a *billMongoAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data.(*Bill), a)
-}
-
-func (a *billMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*Bill](id, func(d utils.DBObject) (utils.DBObject, int, error) {
-		return d, 200, nil
-	}, a)
-}
-
-func (a *billMongoAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[*Bill](a.getExec(), isDraft, a)
-}
-
-func (a *billMongoAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*Bill](filters, search, (&Bill{}).GetObjectFilters(search), a.getExec(), isDraft, a)
-}
-
-func (a *billMongoAccessor) getExec() func(utils.DBObject) utils.ShallowDBObject {
-	return func(d utils.DBObject) utils.ShallowDBObject {
-		return d
-	}
-}

models/bill/tests/bill_test.go

@@ -0,0 +1,95 @@
+package bill_test
+
+import (
+	"testing"
+
+	"cloud.o-forge.io/core/oc-lib/models/bill"
+	"cloud.o-forge.io/core/oc-lib/models/common/enum"
+	"cloud.o-forge.io/core/oc-lib/models/order"
+	"cloud.o-forge.io/core/oc-lib/models/utils"
+	"cloud.o-forge.io/core/oc-lib/tools"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// ---- Bill model ----
+
+func TestBill_StoreDraftDefault(t *testing.T) {
+	b := &bill.Bill{}
+	b.StoreDraftDefault()
+	assert.True(t, b.IsDraft)
+}
+
+func TestBill_CanDelete_Draft(t *testing.T) {
+	b := &bill.Bill{}
+	b.IsDraft = true
+	assert.True(t, b.CanDelete())
+}
+
+func TestBill_CanDelete_NonDraft(t *testing.T) {
+	b := &bill.Bill{}
+	b.IsDraft = false
+	assert.False(t, b.CanDelete())
+}
+
+func TestBill_CanUpdate_StatusChange_NonDraft(t *testing.T) {
+	b := &bill.Bill{Status: enum.PENDING}
+	b.IsDraft = false
+	set := &bill.Bill{Status: enum.PAID}
+	ok, returned := b.CanUpdate(set)
+	assert.True(t, ok)
+	assert.Equal(t, enum.PAID, returned.(*bill.Bill).Status)
+}
+
+func TestBill_CanUpdate_SameStatus_NonDraft(t *testing.T) {
+	b := &bill.Bill{Status: enum.PENDING}
+	b.IsDraft = false
+	set := &bill.Bill{Status: enum.PENDING}
+	ok, _ := b.CanUpdate(set)
+	assert.False(t, ok)
+}
+
+func TestBill_CanUpdate_Draft(t *testing.T) {
+	b := &bill.Bill{Status: enum.PENDING}
+	b.IsDraft = true
+	set := &bill.Bill{Status: enum.PAID}
+	ok, _ := b.CanUpdate(set)
+	assert.True(t, ok)
+}
+
+func TestBill_GetAccessor(t *testing.T) {
+	b := &bill.Bill{}
+	acc := b.GetAccessor(&tools.APIRequest{})
+	assert.NotNil(t, acc)
+}
+
+func TestBill_GetAccessor_NilRequest(t *testing.T) {
+	b := &bill.Bill{}
+	acc := b.GetAccessor(nil)
+	assert.NotNil(t, acc)
+}
+
+// ---- GenerateBill ----
+
+func TestGenerateBill_Basic(t *testing.T) {
+	o := &order.Order{
+		AbstractObject: utils.AbstractObject{UUID: "order-uuid-1"},
+	}
+	req := &tools.APIRequest{PeerID: "peer-abc"}
+	b, err := bill.GenerateBill(o, req)
+	require.NoError(t, err)
+	assert.NotNil(t, b)
+	assert.Equal(t, "order-uuid-1", b.OrderID)
+	assert.Equal(t, enum.PENDING, b.Status)
+	assert.False(t, b.IsDraft)
+	assert.Contains(t, b.Name, "peer-abc")
+}
+
+// ---- SumUpBill ----
+
+func TestBill_SumUpBill_NoSubOrders(t *testing.T) {
+	b := &bill.Bill{Total: 0}
+	result, err := b.SumUpBill(nil)
+	require.NoError(t, err)
+	assert.Equal(t, 0.0, result.Total)
+}

models/booking/booking.go

@@ -34,6 +34,8 @@ type Booking struct {
 
 	ResourceType tools.DataType `json:"resource_type,omitempty" bson:"resource_type,omitempty" validate:"required"` // ResourceType is the type of the resource
 	ResourceID   string         `json:"resource_id,omitempty" bson:"resource_id,omitempty" validate:"required"`     // could be a Compute or a Storage
+	InstanceID   string         `json:"instance_id,omitempty" bson:"instance_id,omitempty" validate:"required"`     // could be a Compute or a Storage
+
 }
 
 func (b *Booking) CalcDeltaOfExecution() map[string]map[string]models.MetricResume {
@@ -118,7 +120,7 @@ func (d *Booking) GetAccessor(request *tools.APIRequest) utils.Accessor {
 	return NewAccessor(request) // Create a new instance of the accessor
 }
 
-func (d *Booking) VerifyAuth(request *tools.APIRequest) bool {
+func (d *Booking) VerifyAuth(callName string, request *tools.APIRequest) bool {
 	return true
 }
 

models/booking/booking_mongo_accessor.go

@@ -4,7 +4,6 @@ import (
 	"errors"
 	"time"
 
-	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/logs"
 	"cloud.o-forge.io/core/oc-lib/models/common/enum"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
@@ -12,16 +11,17 @@ import (
 )
 
 type BookingMongoAccessor struct {
-	utils.AbstractAccessor // AbstractAccessor contains the basic fields of an accessor (model, caller)
+	utils.AbstractAccessor[*Booking] // AbstractAccessor contains the basic fields of an accessor (model, caller)
 }
 
 // New creates a new instance of the BookingMongoAccessor
 func NewAccessor(request *tools.APIRequest) *BookingMongoAccessor {
 	return &BookingMongoAccessor{
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*Booking]{
 			Logger:  logs.CreateLogger(tools.BOOKING.String()), // Create a logger with the data type
 			Request: request,
 			Type:    tools.BOOKING,
+			New:     func() *Booking { return &Booking{} },
 		},
 	}
 }
@@ -29,28 +29,18 @@ func NewAccessor(request *tools.APIRequest) *BookingMongoAccessor {
 /*
 * Nothing special here, just the basic CRUD operations
  */
-func (a *BookingMongoAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
+func (a *BookingMongoAccessor) UpdateOne(set map[string]interface{}, id string) (utils.DBObject, int, error) {
-	return utils.GenericDeleteOne(id, a)
+	if set["state"] == nil {
-}
-
-func (a *BookingMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
-	if set.(*Booking).State == 0 {
 		return nil, 400, errors.New("state is required")
 	}
-	realSet := &Booking{State: set.(*Booking).State}
+	set = map[string]interface{}{
-	return utils.GenericUpdateOne(realSet, id, a, &Booking{})
+		"state": set["state"],
 	}
-
+	return utils.GenericUpdateOne(set, id, a)
-func (a *BookingMongoAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data, a)
-}
-
-func (a *BookingMongoAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data, a)
 }
 
 func (a *BookingMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*Booking](id, func(d utils.DBObject) (utils.DBObject, int, error) {
+	return utils.GenericLoadOne(id, a.New(), func(d utils.DBObject) (utils.DBObject, int, error) {
 		now := time.Now()
 		now = now.Add(time.Second * -60)
 		if d.(*Booking).State == enum.DRAFT && now.UTC().After(d.(*Booking).ExpectedStartDate) {
@@ -67,15 +57,7 @@ func (a *BookingMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
 	}, a)
 }
 
-func (a *BookingMongoAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
+func (a *BookingMongoAccessor) GetExec(isDraft bool) func(utils.DBObject) utils.ShallowDBObject {
-	return utils.GenericLoadAll[*Booking](a.getExec(), isDraft, a)
-}
-
-func (a *BookingMongoAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*Booking](filters, search, (&Booking{}).GetObjectFilters(search), a.getExec(), isDraft, a)
-}
-
-func (a *BookingMongoAccessor) getExec() func(utils.DBObject) utils.ShallowDBObject {
 	return func(d utils.DBObject) utils.ShallowDBObject {
 		now := time.Now()
 		now = now.Add(time.Second * -60)

models/booking/enums.go

@@ -0,0 +1,23 @@
+package booking
+
+type BookingMode int
+
+const (
+	PLANNED       BookingMode = iota // predictible
+	PREEMPTED                        // can be both predictible or unpredictible, first one asking for a quick exec, second on event, but we pay to preempt in any case.
+	WHEN_POSSIBLE                    // unpredictable, two mode of payment can be available on that case: fixed, or per USE
+)
+
+/*
+Ok make a point there:
+There is 3 notions about booking & payment :
+	Booking mode : WHEN is executed
+	Buying mode : Duration of payment
+	Pricing Mode : How Many time we pay
+
+
+We can simplify Buying Mode and Pricing Mode, some Buying Mode implied limited pricing mode
+Such as Rules. Just like PERMANENT BUYING can be paid only once.
+
+Booking Mode on WHEN POSSIBLE make an exception, because we can't know when executed.
+*/

models/booking/planner/planner.go

@@ -0,0 +1,434 @@
+package planner
+
+import (
+	"encoding/json"
+	"time"
+
+	"cloud.o-forge.io/core/oc-lib/models/booking"
+	"cloud.o-forge.io/core/oc-lib/models/resources"
+	"cloud.o-forge.io/core/oc-lib/tools"
+)
+
+// InstanceCapacity holds the maximum available resources of a single resource instance.
+type InstanceCapacity struct {
+	CPUCores  map[string]float64 `json:"cpu_cores,omitempty"`  // model -> total cores
+	GPUMemGB  map[string]float64 `json:"gpu_mem_gb,omitempty"` // model -> total memory GB
+	RAMGB     float64            `json:"ram_gb,omitempty"`     // total RAM GB
+	StorageGB float64            `json:"storage_gb,omitempty"` // total storage GB
+}
+
+// ResourceRequest describes the resource amounts needed for a prospective booking.
+// A nil map or nil pointer for a dimension means "use the full instance capacity" for that dimension.
+type ResourceRequest struct {
+	CPUCores  map[string]float64 // model -> cores needed   (nil = max)
+	GPUMemGB  map[string]float64 // model -> memory GB needed (nil = max)
+	RAMGB     *float64           // GB needed              (nil = max)
+	StorageGB *float64           // GB needed              (nil = max)
+}
+
+// PlannerSlot represents a single booking occupying a resource instance during a time window.
+// Usage maps each resource dimension (cpu_<model>, gpu_<model>, ram, storage) to
+// its percentage of consumption relative to the instance's maximum capacity (0–100).
+type PlannerSlot struct {
+	Start      time.Time          `json:"start"`
+	End        time.Time          `json:"end"`
+	InstanceID string             `json:"instance_id,omitempty"` // instance targeted by this booking
+	BookingID  string             `json:"booking_id,omitempty"`  // empty in shallow mode
+	Usage      map[string]float64 `json:"usage,omitempty"`       // dimension -> % of max (0-100)
+}
+
+// Planner is a volatile (non-persisted) object that organises bookings by resource.
+// Only ComputeResource and StorageResource bookings appear in the schedule.
+type Planner struct {
+	GeneratedAt time.Time                               `json:"generated_at"`
+	Schedule    map[string][]*PlannerSlot               `json:"schedule"`   // resource_id -> slots
+	Capacities  map[string]map[string]*InstanceCapacity `json:"capacities"` // resource_id -> instance_id -> max capacity
+}
+
+// Generate builds a full Planner from all active bookings.
+// Each slot includes the booking ID, the instance ID, and the usage percentage of every resource dimension.
+func Generate(request *tools.APIRequest) (*Planner, error) {
+	return generate(request, false)
+}
+
+// GenerateShallow builds a Planner from all active bookings without booking IDs.
+func GenerateShallow(request *tools.APIRequest) (*Planner, error) {
+	return generate(request, true)
+}
+
+func generate(request *tools.APIRequest, shallow bool) (*Planner, error) {
+	accessor := booking.NewAccessor(request)
+	bookings, code, err := accessor.Search(nil, "*", false)
+	if code != 200 || err != nil {
+		return nil, err
+	}
+
+	p := &Planner{
+		GeneratedAt: time.Now(),
+		Schedule:    map[string][]*PlannerSlot{},
+		Capacities:  map[string]map[string]*InstanceCapacity{},
+	}
+
+	for _, b := range bookings {
+		bk := b.(*booking.Booking)
+
+		// Only compute and storage resources are eligible
+		if bk.ResourceType != tools.COMPUTE_RESOURCE && bk.ResourceType != tools.STORAGE_RESOURCE {
+			continue
+		}
+
+		end := bk.ExpectedEndDate
+		if end == nil {
+			e := bk.ExpectedStartDate.Add(time.Hour)
+			end = &e
+		}
+
+		instanceID, usage, cap := extractSlotData(bk, request)
+
+		if cap != nil && instanceID != "" {
+			if p.Capacities[bk.ResourceID] == nil {
+				p.Capacities[bk.ResourceID] = map[string]*InstanceCapacity{}
+			}
+			p.Capacities[bk.ResourceID][instanceID] = cap
+		}
+
+		slot := &PlannerSlot{
+			Start:      bk.ExpectedStartDate,
+			End:        *end,
+			InstanceID: instanceID,
+			Usage:      usage,
+		}
+		if !shallow {
+			slot.BookingID = bk.GetID()
+		}
+
+		p.Schedule[bk.ResourceID] = append(p.Schedule[bk.ResourceID], slot)
+	}
+
+	return p, nil
+}
+
+// Check reports whether the requested time window has enough remaining capacity
+// on the specified instance of the given resource.
+//
+// req describes the amounts needed; nil fields default to the full instance capacity.
+// If req itself is nil, the full capacity of every dimension is assumed.
+// If end is nil, a 1-hour window from start is assumed.
+//
+// A slot that overlaps the requested window is acceptable if, for every requested
+// dimension, existing usage + requested usage ≤ 100 %.
+// Slots targeting other instances are ignored.
+// If no capacity is known for this instance (never booked), it is fully available.
+func (p *Planner) Check(resourceID string, instanceID string, req *ResourceRequest, start time.Time, end *time.Time) bool {
+	if end == nil {
+		e := start.Add(time.Hour)
+		end = &e
+	}
+
+	cap := p.instanceCapacity(resourceID, instanceID)
+	reqPct := toPercentages(req, cap)
+
+	slots, ok := p.Schedule[resourceID]
+	if !ok {
+		return true
+	}
+
+	for _, slot := range slots {
+		// Only consider slots on the same instance
+		if slot.InstanceID != instanceID {
+			continue
+		}
+		// Only consider overlapping slots
+		if !slot.Start.Before(*end) || !slot.End.After(start) {
+			continue
+		}
+		// Combined usage must not exceed 100 % for any requested dimension
+		for dim, needed := range reqPct {
+			if slot.Usage[dim]+needed > 100.0 {
+				return false
+			}
+		}
+	}
+	return true
+}
+
+// instanceCapacity returns the stored max capacity for a resource/instance pair.
+// Returns an empty (but non-nil) capacity when the instance has never been booked.
+func (p *Planner) instanceCapacity(resourceID, instanceID string) *InstanceCapacity {
+	if instances, ok := p.Capacities[resourceID]; ok {
+		if c, ok := instances[instanceID]; ok {
+			return c
+		}
+	}
+	return &InstanceCapacity{
+		CPUCores: map[string]float64{},
+		GPUMemGB: map[string]float64{},
+	}
+}
+
+// toPercentages converts a ResourceRequest into a map of dimension -> percentage-of-max.
+// nil fields in req (or nil req) are treated as requesting the full capacity (100 %).
+func toPercentages(req *ResourceRequest, cap *InstanceCapacity) map[string]float64 {
+	pct := map[string]float64{}
+
+	if req == nil {
+		for model := range cap.CPUCores {
+			pct["cpu_"+model] = 100.0
+		}
+		for model := range cap.GPUMemGB {
+			pct["gpu_"+model] = 100.0
+		}
+		if cap.RAMGB > 0 {
+			pct["ram"] = 100.0
+		}
+		if cap.StorageGB > 0 {
+			pct["storage"] = 100.0
+		}
+		return pct
+	}
+
+	if req.CPUCores == nil {
+		for model, maxCores := range cap.CPUCores {
+			if maxCores > 0 {
+				pct["cpu_"+model] = 100.0
+			}
+		}
+	} else {
+		for model, needed := range req.CPUCores {
+			if maxCores, ok := cap.CPUCores[model]; ok && maxCores > 0 {
+				pct["cpu_"+model] = (needed / maxCores) * 100.0
+			}
+		}
+	}
+
+	if req.GPUMemGB == nil {
+		for model, maxMem := range cap.GPUMemGB {
+			if maxMem > 0 {
+				pct["gpu_"+model] = 100.0
+			}
+		}
+	} else {
+		for model, needed := range req.GPUMemGB {
+			if maxMem, ok := cap.GPUMemGB[model]; ok && maxMem > 0 {
+				pct["gpu_"+model] = (needed / maxMem) * 100.0
+			}
+		}
+	}
+
+	if req.RAMGB == nil {
+		if cap.RAMGB > 0 {
+			pct["ram"] = 100.0
+		}
+	} else if cap.RAMGB > 0 {
+		pct["ram"] = (*req.RAMGB / cap.RAMGB) * 100.0
+	}
+
+	if req.StorageGB == nil {
+		if cap.StorageGB > 0 {
+			pct["storage"] = 100.0
+		}
+	} else if cap.StorageGB > 0 {
+		pct["storage"] = (*req.StorageGB / cap.StorageGB) * 100.0
+	}
+
+	return pct
+}
+
+// ---------------------------------------------------------------------------
+// Internal helpers
+// ---------------------------------------------------------------------------
+
+// extractSlotData parses the booking's PricedItem, loads the corresponding resource,
+// and returns the instance ID, usage percentages, and instance capacity in a single pass.
+func extractSlotData(bk *booking.Booking, request *tools.APIRequest) (instanceID string, usage map[string]float64, cap *InstanceCapacity) {
+	usage = map[string]float64{}
+	if len(bk.PricedItem) == 0 {
+		return
+	}
+
+	b, err := json.Marshal(bk.PricedItem)
+	if err != nil {
+		return
+	}
+
+	switch bk.ResourceType {
+	case tools.COMPUTE_RESOURCE:
+		instanceID, usage, cap = extractComputeSlot(b, bk.ResourceID, request)
+	case tools.STORAGE_RESOURCE:
+		instanceID, usage, cap = extractStorageSlot(b, bk.ResourceID, request)
+	}
+	return
+}
+
+// extractComputeSlot extracts the instance ID, usage percentages, and max capacity for a compute booking.
+// Keys in usage: "cpu_<model>", "gpu_<model>", "ram".
+func extractComputeSlot(pricedJSON []byte, resourceID string, request *tools.APIRequest) (instanceID string, usage map[string]float64, cap *InstanceCapacity) {
+	usage = map[string]float64{}
+
+	var priced resources.PricedComputeResource
+	if err := json.Unmarshal(pricedJSON, &priced); err != nil {
+		return
+	}
+
+	res, _, err := (&resources.ComputeResource{}).GetAccessor(request).LoadOne(resourceID)
+	if err != nil {
+		return
+	}
+	compute := res.(*resources.ComputeResource)
+
+	instance := findComputeInstance(compute, priced.InstancesRefs)
+	if instance == nil {
+		return
+	}
+	instanceID = instance.GetID()
+
+	// Build the instance's maximum capacity
+	cap = &InstanceCapacity{
+		CPUCores: map[string]float64{},
+		GPUMemGB: map[string]float64{},
+		RAMGB:    totalRAM(instance),
+	}
+	for model := range instance.CPUs {
+		cap.CPUCores[model] = totalCPUCores(instance, model)
+	}
+	for model := range instance.GPUs {
+		cap.GPUMemGB[model] = totalGPUMemory(instance, model)
+	}
+
+	// Compute usage as a percentage of the instance's maximum capacity
+	for model, usedCores := range priced.CPUsLocated {
+		if maxCores := cap.CPUCores[model]; maxCores > 0 {
+			usage["cpu_"+model] = (usedCores / maxCores) * 100.0
+		}
+	}
+	for model, usedMem := range priced.GPUsLocated {
+		if maxMem := cap.GPUMemGB[model]; maxMem > 0 {
+			usage["gpu_"+model] = (usedMem / maxMem) * 100.0
+		}
+	}
+	if cap.RAMGB > 0 && priced.RAMLocated > 0 {
+		usage["ram"] = (priced.RAMLocated / cap.RAMGB) * 100.0
+	}
+
+	return
+}
+
+// extractStorageSlot extracts the instance ID, usage percentages, and max capacity for a storage booking.
+// Key in usage: "storage".
+func extractStorageSlot(pricedJSON []byte, resourceID string, request *tools.APIRequest) (instanceID string, usage map[string]float64, cap *InstanceCapacity) {
+	usage = map[string]float64{}
+
+	var priced resources.PricedStorageResource
+	if err := json.Unmarshal(pricedJSON, &priced); err != nil {
+		return
+	}
+
+	res, _, err := (&resources.StorageResource{}).GetAccessor(request).LoadOne(resourceID)
+	if err != nil {
+		return
+	}
+	storage := res.(*resources.StorageResource)
+
+	instance := findStorageInstance(storage, priced.InstancesRefs)
+	if instance == nil {
+		return
+	}
+	instanceID = instance.GetID()
+
+	maxStorage := float64(instance.SizeGB)
+	cap = &InstanceCapacity{
+		CPUCores:  map[string]float64{},
+		GPUMemGB:  map[string]float64{},
+		StorageGB: maxStorage,
+	}
+	if maxStorage > 0 && priced.UsageStorageGB > 0 {
+		usage["storage"] = (priced.UsageStorageGB / maxStorage) * 100.0
+	}
+
+	return
+}
+
+// findComputeInstance returns the instance referenced by the priced item's InstancesRefs,
+// falling back to the first available instance.
+func findComputeInstance(compute *resources.ComputeResource, refs map[string]string) *resources.ComputeResourceInstance {
+	for _, inst := range compute.Instances {
+		if _, ok := refs[inst.GetID()]; ok {
+			return inst
+		}
+	}
+	if len(compute.Instances) > 0 {
+		return compute.Instances[0]
+	}
+	return nil
+}
+
+// findStorageInstance returns the instance referenced by the priced item's InstancesRefs,
+// falling back to the first available instance.
+func findStorageInstance(storage *resources.StorageResource, refs map[string]string) *resources.StorageResourceInstance {
+	for _, inst := range storage.Instances {
+		if _, ok := refs[inst.GetID()]; ok {
+			return inst
+		}
+	}
+	if len(storage.Instances) > 0 {
+		return storage.Instances[0]
+	}
+	return nil
+}
+
+// totalCPUCores returns the total number of cores for a given CPU model across all nodes.
+// It multiplies the per-chip core count (from the instance's CPU spec) by the total
+// number of chips of that model across all nodes (chip_count × node.Quantity).
+// Falls back to the spec's core count if no nodes are defined.
+func totalCPUCores(instance *resources.ComputeResourceInstance, model string) float64 {
+	spec, ok := instance.CPUs[model]
+	if !ok || spec == nil || spec.Cores == 0 {
+		return 0
+	}
+	if len(instance.Nodes) == 0 {
+		return float64(spec.Cores)
+	}
+	totalChips := int64(0)
+	for _, node := range instance.Nodes {
+		if chipCount, ok := node.CPUs[model]; ok {
+			totalChips += chipCount * max(node.Quantity, 1)
+		}
+	}
+	if totalChips == 0 {
+		return float64(spec.Cores)
+	}
+	return float64(totalChips * int64(spec.Cores))
+}
+
+// totalGPUMemory returns the total GPU memory (GB) for a given model across all nodes.
+// Falls back to the spec's memory if no nodes are defined.
+func totalGPUMemory(instance *resources.ComputeResourceInstance, model string) float64 {
+	spec, ok := instance.GPUs[model]
+	if !ok || spec == nil || spec.MemoryGb == 0 {
+		return 0
+	}
+	if len(instance.Nodes) == 0 {
+		return spec.MemoryGb
+	}
+	totalUnits := int64(0)
+	for _, node := range instance.Nodes {
+		if unitCount, ok := node.GPUs[model]; ok {
+			totalUnits += unitCount * max(node.Quantity, 1)
+		}
+	}
+	if totalUnits == 0 {
+		return spec.MemoryGb
+	}
+	return float64(totalUnits) * spec.MemoryGb
+}
+
+// totalRAM returns the total RAM (GB) across all nodes of a compute instance.
+func totalRAM(instance *resources.ComputeResourceInstance) float64 {
+	total := float64(0)
+	for _, node := range instance.Nodes {
+		if node.RAM != nil && node.RAM.SizeGb > 0 {
+			total += node.RAM.SizeGb * float64(max(node.Quantity, 1))
+		}
+	}
+	return total
+}

models/booking/tests/booking_test.go

@@ -42,7 +42,7 @@ func TestBooking_GetAccessor(t *testing.T) {
 }
 
 func TestBooking_VerifyAuth(t *testing.T) {
-	assert.True(t, (&booking.Booking{}).VerifyAuth(nil))
+	assert.True(t, (&booking.Booking{}).VerifyAuth("get", nil))
 }
 
 func TestBooking_StoreDraftDefault(t *testing.T) {

models/collaborative_area/collaborative_area.go

@@ -71,7 +71,7 @@ func (ao *CollaborativeArea) Clear(peerID string) {
 	ao.CollaborativeAreaRule.CreatedAt = time.Now().UTC()
 }
 
-func (ao *CollaborativeArea) VerifyAuth(request *tools.APIRequest) bool {
+func (ao *CollaborativeArea) VerifyAuth(callName string, request *tools.APIRequest) bool {
 	if (ao.AllowedPeersGroup != nil || config.GetConfig().Whitelist) && request != nil {
 		if grps, ok := ao.AllowedPeersGroup[request.PeerID]; ok || config.GetConfig().Whitelist {
 			if slices.Contains(grps, "*") || (!ok && config.GetConfig().Whitelist) {
@@ -84,20 +84,16 @@ func (ao *CollaborativeArea) VerifyAuth(request *tools.APIRequest) bool {
 			}
 		}
 	}
-	return ao.AbstractObject.VerifyAuth(request)
+	return ao.AbstractObject.VerifyAuth(callName, request)
 }
 
 func (d *CollaborativeArea) GetAccessor(request *tools.APIRequest) utils.Accessor {
 	return NewAccessor(request) // Create a new instance of the accessor
 }
 
-func (d *CollaborativeArea) Trim() *CollaborativeArea {
-	return d
-}
-
 func (d *CollaborativeArea) StoreDraftDefault() {
 	d.AllowedPeersGroup = map[string][]string{
-		d.CreatorID: []string{"*"},
+		d.CreatorID: {"*"},
 	}
 	d.IsDraft = false
 }

models/collaborative_area/collaborative_area_mongo_accessor.go

@@ -17,7 +17,7 @@ import (
 
 // SharedWorkspace is a struct that represents a collaborative area
 type collaborativeAreaMongoAccessor struct {
-	utils.AbstractAccessor // AbstractAccessor contains the basic fields of an accessor (model, caller)
+	utils.AbstractAccessor[*CollaborativeArea] // AbstractAccessor contains the basic fields of an accessor (model, caller)
 
 	workspaceAccessor utils.Accessor
 	workflowAccessor  utils.Accessor
@@ -27,10 +27,11 @@ type collaborativeAreaMongoAccessor struct {
 
 func NewAccessor(request *tools.APIRequest) *collaborativeAreaMongoAccessor {
 	return &collaborativeAreaMongoAccessor{
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*CollaborativeArea]{
 			Logger:  logs.CreateLogger(tools.COLLABORATIVE_AREA.String()), // Create a logger with the data type
 			Request: request,
 			Type:    tools.COLLABORATIVE_AREA,
+			New:     func() *CollaborativeArea { return &CollaborativeArea{} },
 		},
 		workspaceAccessor: (&workspace.Workspace{}).GetAccessor(request),
 		workflowAccessor:  (&w.Workflow{}).GetAccessor(request),
@@ -52,8 +53,8 @@ func (a *collaborativeAreaMongoAccessor) DeleteOne(id string) (utils.DBObject, i
 }
 
 // UpdateOne updates a collaborative area in the database, given its ID and the new data, it automatically share to peers if the workspace is shared
-func (a *collaborativeAreaMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
+func (a *collaborativeAreaMongoAccessor) UpdateOne(set map[string]interface{}, id string) (utils.DBObject, int, error) {
-	res, code, err := utils.GenericUpdateOne(set.(*CollaborativeArea).Trim(), id, a, &CollaborativeArea{})
+	res, code, err := utils.GenericUpdateOne(set, id, a)
 	// a.deleteToPeer(res.(*CollaborativeArea))        // delete the collaborative area on the peer
 	a.sharedWorkflow(res.(*CollaborativeArea), id)  // replace all shared workflows
 	a.sharedWorkspace(res.(*CollaborativeArea), id) // replace all collaborative areas (not shared worspace obj but workspace one)
@@ -63,14 +64,19 @@ func (a *collaborativeAreaMongoAccessor) UpdateOne(set utils.DBObject, id string
 
 // StoreOne stores a collaborative area in the database, it automatically share to peers if the workspace is shared
 func (a *collaborativeAreaMongoAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	_, id := (&peer.Peer{}).IsMySelf()  // get the local peer
+	pp, err := utils.GetMySelf((&peer.Peer{}).GetAccessor(&tools.APIRequest{
-	data.(*CollaborativeArea).Clear(id) // set the creator
+		Admin: true,
+	})) // get the local peer
+	if err != nil || pp == nil {
+		return data, 404, err
+	}
+	data.(*CollaborativeArea).Clear(pp.GetID()) // set the creator
 	// retrieve or proper peer
 	if data.(*CollaborativeArea).CollaborativeAreaRule != nil {
 		data.(*CollaborativeArea).CollaborativeAreaRule = &CollaborativeAreaRule{}
 	}
-	data.(*CollaborativeArea).CollaborativeAreaRule.Creator = id
+	data.(*CollaborativeArea).CollaborativeAreaRule.Creator = pp.GetID()
-	d, code, err := utils.GenericStoreOne(data.(*CollaborativeArea).Trim(), a)
+	d, code, err := utils.GenericStoreOne(data, a)
 	if code == 200 {
 		a.sharedWorkflow(d.(*CollaborativeArea), d.GetID())  // create all shared workflows
 		a.sharedWorkspace(d.(*CollaborativeArea), d.GetID()) // create all collaborative areas
@@ -79,11 +85,6 @@ func (a *collaborativeAreaMongoAccessor) StoreOne(data utils.DBObject) (utils.DB
 	return data, code, err
 }
 
-// CopyOne copies a CollaborativeArea in the database
-func (a *collaborativeAreaMongoAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return a.StoreOne(data)
-}
-
 func filterEnrich[T utils.ShallowDBObject](arr []string, isDrafted bool, a utils.Accessor) []T {
 	var new []T
 	res, code, _ := a.Search(&dbs.Filters{
@@ -125,23 +126,10 @@ func (a *collaborativeAreaMongoAccessor) enrich(sharedWorkspace *CollaborativeAr
 	return sharedWorkspace
 }
 
-func (a *collaborativeAreaMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
+func (a *collaborativeAreaMongoAccessor) GetExec(isDraft bool) func(utils.DBObject) utils.ShallowDBObject {
-	return utils.GenericLoadOne[*CollaborativeArea](id, func(d utils.DBObject) (utils.DBObject, int, error) {
+	return func(d utils.DBObject) utils.ShallowDBObject {
-		return a.enrich(d.(*CollaborativeArea), false, a.Request), 200, nil
+		return a.enrich(d.(*CollaborativeArea), isDraft, a.Request)
-	}, a)
 	}
-
-func (a *collaborativeAreaMongoAccessor) LoadAll(isDrafted bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[*CollaborativeArea](func(d utils.DBObject) utils.ShallowDBObject {
-		return a.enrich(d.(*CollaborativeArea), isDrafted, a.Request)
-	}, isDrafted, a)
-}
-
-func (a *collaborativeAreaMongoAccessor) Search(filters *dbs.Filters, search string, isDrafted bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*CollaborativeArea](filters, search, (&CollaborativeArea{}).GetObjectFilters(search),
-		func(d utils.DBObject) utils.ShallowDBObject {
-			return a.enrich(d.(*CollaborativeArea), isDrafted, a.Request)
-		}, isDrafted, a)
 }
 
 /*
@@ -153,7 +141,9 @@ func (a *collaborativeAreaMongoAccessor) sharedWorkspace(shared *CollaborativeAr
 		eld := eldest.(*CollaborativeArea)
 		if eld.Workspaces != nil { // update all your workspaces in the eldest by replacing shared ref by an empty string
 			for _, v := range eld.Workspaces {
-				a.workspaceAccessor.UpdateOne(&workspace.Workspace{Shared: ""}, v)
+				a.workspaceAccessor.UpdateOne(map[string]interface{}{
+					"shared": "",
+				}, v)
 				if a.GetCaller() != nil || a.GetCaller().URLS == nil || a.GetCaller().URLS[tools.WORKSPACE] == nil {
 					continue
 				}
@@ -169,7 +159,10 @@ func (a *collaborativeAreaMongoAccessor) sharedWorkspace(shared *CollaborativeAr
 	}
 	if shared.Workspaces != nil {
 		for _, v := range shared.Workspaces { // update all the collaborative areas
-			workspace, code, _ := a.workspaceAccessor.UpdateOne(&workspace.Workspace{Shared: shared.UUID}, v) // add the shared ref to workspace
+			workspace, code, _ := a.workspaceAccessor.UpdateOne(
+				map[string]interface{}{
+					"shared": shared.UUID,
+				}, v) // add the shared ref to workspace
 			if a.GetCaller() != nil || a.GetCaller().URLS == nil || a.GetCaller().URLS[tools.WORKSPACE] == nil {
 				continue
 			}
@@ -209,7 +202,7 @@ func (a *collaborativeAreaMongoAccessor) sharedWorkflow(shared *CollaborativeAre
 					} // kick the shared reference in your old shared workflow
 					n := &w.Workflow{}
 					n.Shared = new
-					a.workflowAccessor.UpdateOne(n, v)
+					a.workflowAccessor.UpdateOne(n.Serialize(n), v)
 					if a.GetCaller() != nil || a.GetCaller().URLS == nil || a.GetCaller().URLS[tools.WORKFLOW] == nil {
 						continue
 					}
@@ -231,7 +224,7 @@ func (a *collaborativeAreaMongoAccessor) sharedWorkflow(shared *CollaborativeAre
 				s := data.(*w.Workflow)
 				if !slices.Contains(s.Shared, id) {
 					s.Shared = append(s.Shared, id)
-					workflow, code, _ := a.workflowAccessor.UpdateOne(s, v)
+					workflow, code, _ := a.workflowAccessor.UpdateOne(s.Serialize(s), v)
 					if a.GetCaller() != nil || a.GetCaller().URLS == nil || a.GetCaller().URLS[tools.WORKFLOW] == nil {
 						continue
 					}
@@ -254,6 +247,8 @@ func (a *collaborativeAreaMongoAccessor) sharedWorkflow(shared *CollaborativeAre
 	// because you have no reference to the remote shared workflow
 }
 
+// TODO it's a Shared API Problem with OC-DISCOVERY
+
 // sharedWorkspace is a function that shares the collaborative area to the peers
 func (a *collaborativeAreaMongoAccessor) deleteToPeer(shared *CollaborativeArea) {
 	a.contactPeer(shared, tools.POST)
@@ -271,7 +266,9 @@ func (a *collaborativeAreaMongoAccessor) contactPeer(shared *CollaborativeArea,
 
 	paccess := (&peer.Peer{})
 	for k := range shared.AllowedPeersGroup {
-		if ok, _ := (&peer.Peer{AbstractObject: utils.AbstractObject{UUID: k}}).IsMySelf(); ok || (shared.IsSent && meth == tools.POST) || (!shared.IsSent && meth != tools.POST) {
+		if ok, _ := utils.IsMySelf(k, (&peer.Peer{}).GetAccessor(&tools.APIRequest{
+			Admin: true,
+		})); ok || (shared.IsSent && meth == tools.POST) || (!shared.IsSent && meth != tools.POST) {
 			continue
 		}
 		shared.IsSent = meth == tools.POST

models/collaborative_area/rules/rule/rule.go

@@ -24,6 +24,6 @@ func (d *Rule) GetAccessor(request *tools.APIRequest) utils.Accessor {
 	return NewAccessor(request)
 }
 
-func (d *Rule) VerifyAuth(request *tools.APIRequest) bool {
+func (d *Rule) VerifyAuth(callName string, request *tools.APIRequest) bool {
 	return true
 }

models/collaborative_area/rules/rule/rule_mongo_accessor.go

@@ -1,62 +1,23 @@
 package rule
 
 import (
-	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/logs"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
 )
 
 type ruleMongoAccessor struct {
-	utils.AbstractAccessor
+	utils.AbstractAccessor[*Rule]
 }
 
 // New creates a new instance of the ruleMongoAccessor
 func NewAccessor(request *tools.APIRequest) *ruleMongoAccessor {
 	return &ruleMongoAccessor{
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*Rule]{
 			Logger:  logs.CreateLogger(tools.RULE.String()), // Create a logger with the data type
 			Request: request,
 			Type:    tools.RULE,
+			New:     func() *Rule { return &Rule{} },
 		},
 	}
 }
-
-/*
-* Nothing special here, just the basic CRUD operations
- */
-func (a *ruleMongoAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericDeleteOne(id, a)
-}
-
-func (a *ruleMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
-	return utils.GenericUpdateOne(set, id, a, &Rule{})
-}
-
-func (a *ruleMongoAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data, a)
-}
-
-func (a *ruleMongoAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data, a)
-}
-
-func (a *ruleMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*Rule](id, func(d utils.DBObject) (utils.DBObject, int, error) {
-		return d, 200, nil
-	}, a)
-}
-
-func (a *ruleMongoAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[*Rule](a.getExec(), isDraft, a)
-}
-
-func (a *ruleMongoAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*Rule](filters, search, (&Rule{}).GetObjectFilters(search), a.getExec(), isDraft, a)
-}
-
-func (a *ruleMongoAccessor) getExec() func(utils.DBObject) utils.ShallowDBObject {
-	return func(d utils.DBObject) utils.ShallowDBObject {
-		return d
-	}
-}

models/collaborative_area/shallow_collaborative_area/shallow_collaborative_area_mongo_accessor.go

@@ -1,56 +1,22 @@
 package shallow_collaborative_area
 
 import (
-	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/logs"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
 )
 
 type shallowSharedWorkspaceMongoAccessor struct {
-	utils.AbstractAccessor
+	utils.AbstractAccessor[*ShallowCollaborativeArea]
 }
 
 func NewAccessor(request *tools.APIRequest) *shallowSharedWorkspaceMongoAccessor {
 	return &shallowSharedWorkspaceMongoAccessor{
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*ShallowCollaborativeArea]{
 			Logger:  logs.CreateLogger(tools.COLLABORATIVE_AREA.String()), // Create a logger with the data type
 			Request: request,                                              // Set the caller
 			Type:    tools.COLLABORATIVE_AREA,
+			New:     func() *ShallowCollaborativeArea { return &ShallowCollaborativeArea{} },
 		},
 	}
 }
-
-func (a *shallowSharedWorkspaceMongoAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericDeleteOne(id, a)
-}
-
-func (a *shallowSharedWorkspaceMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
-	return utils.GenericUpdateOne(set.(*ShallowCollaborativeArea), id, a, &ShallowCollaborativeArea{})
-}
-
-func (a *shallowSharedWorkspaceMongoAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data.(*ShallowCollaborativeArea), a)
-}
-
-func (a *shallowSharedWorkspaceMongoAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return a.StoreOne(data)
-}
-
-func (a *shallowSharedWorkspaceMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*ShallowCollaborativeArea](id, func(d utils.DBObject) (utils.DBObject, int, error) {
-		return d, 200, nil
-	}, a)
-}
-
-func (a *shallowSharedWorkspaceMongoAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[*ShallowCollaborativeArea](func(d utils.DBObject) utils.ShallowDBObject {
-		return d
-	}, isDraft, a)
-}
-
-func (a *shallowSharedWorkspaceMongoAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*ShallowCollaborativeArea](filters, search, (&ShallowCollaborativeArea{}).GetObjectFilters(search), func(d utils.DBObject) utils.ShallowDBObject {
-		return d
-	}, isDraft, a)
-}

models/common/pricing/interfaces.go

@@ -3,14 +3,19 @@ package pricing
 import (
 	"time"
 
+	"cloud.o-forge.io/core/oc-lib/models/booking"
 	"cloud.o-forge.io/core/oc-lib/tools"
 )
 
 type PricedItemITF interface {
 	GetID() string
+	GetInstanceID() string
 	GetType() tools.DataType
 	IsPurchasable() bool
 	IsBooked() bool
+	GetQuantity() int
+	AddQuantity(amount int)
+	GetBookingMode() booking.BookingMode
 	GetCreatorID() string
 	SelectPricing() PricingProfileITF
 	GetLocationStart() *time.Time
@@ -18,5 +23,5 @@ type PricedItemITF interface {
 	SetLocationEnd(end time.Time)
 	GetLocationEnd() *time.Time
 	GetExplicitDurationInS() float64
-	GetPrice() (float64, error)
+	GetPriceHT() (float64, error)
 }

models/common/pricing/pricing_profile.go

@@ -9,7 +9,7 @@ type PricingProfileITF interface {
 	IsPurchasable() bool
 	GetPurchase() BuyingStrategy
 	GetOverrideStrategyValue() int
-	GetPrice(quantity float64, val float64, start time.Time, end time.Time, params ...string) (float64, error)
+	GetPriceHT(quantity float64, val float64, start time.Time, end time.Time, variation []*PricingVariation, params ...string) (float64, error)
 }
 
 type RefundType int
@@ -34,10 +34,37 @@ type AccessPricingProfile[T Strategy] struct { // only use for acces such as : D
 	RefundRatio   int32              `json:"refund_ratio" bson:"refund_ratio" default:"0"` // RefundRatio is the refund ratio if missing
 }
 
+func (a AccessPricingProfile[T]) IsBooked() bool {
+	return a.Pricing.BuyingStrategy == SUBSCRIPTION
+}
+
+func (a AccessPricingProfile[T]) IsPurchasable() bool {
+	return a.Pricing.BuyingStrategy == PERMANENT
+}
+
+func (a AccessPricingProfile[T]) GetPurchase() BuyingStrategy {
+	return a.Pricing.BuyingStrategy
+}
+
+func (a AccessPricingProfile[T]) GetPriceHT(quantity float64, val float64, start time.Time, end time.Time, variations []*PricingVariation, params ...string) (float64, error) {
+	return a.Pricing.GetPriceHT(quantity, val, start, &end, variations)
+}
+
 func (b *AccessPricingProfile[T]) GetOverrideStrategyValue() int {
 	return -1
 }
 
+func GetDefaultPricingProfile() PricingProfileITF {
+	return &AccessPricingProfile[TimePricingStrategy]{
+		Pricing: PricingStrategy[TimePricingStrategy]{
+			Price:               0,
+			Currency:            "EUR",
+			BuyingStrategy:      PERMANENT,
+			TimePricingStrategy: ONCE,
+		},
+	}
+}
+
 type ExploitPrivilegeStrategy int
 
 const (

models/common/pricing/pricing_strategy.go

@@ -85,10 +85,6 @@ const (
 	PER_MONTH
 )
 
-func IsTimeStrategy(i int) bool {
-	return len(TimePricingStrategyList()) < i
-}
-
 func (t TimePricingStrategy) String() string {
 	return [...]string{"ONCE", "PER SECOND", "PER MINUTE", "PER HOUR", "PER DAY", "PER WEEK", "PER MONTH"}[t]
 }
@@ -163,11 +159,37 @@ type PricingStrategy[T Strategy] struct {
 	OverrideStrategy    T                   `json:"override_strategy" bson:"override_strategy" default:"-1"`        // Modulation is the modulation of the pricing
 }
 
-func (p PricingStrategy[T]) GetPrice(amountOfData float64, bookingTimeDuration float64, start time.Time, end *time.Time) (float64, error) {
+func (p PricingStrategy[T]) GetPriceHT(amountOfData float64, bookingTimeDuration float64, start time.Time, end *time.Time, variations []*PricingVariation) (float64, error) {
 	if p.BuyingStrategy == SUBSCRIPTION {
-		return BookingEstimation(p.GetTimePricingStrategy(), p.Price*float64(amountOfData), bookingTimeDuration, start, end)
+		price, err := BookingEstimation(p.GetTimePricingStrategy(), p.Price*float64(amountOfData), bookingTimeDuration, start, end)
-	} else if p.BuyingStrategy == PERMANENT {
+		if err != nil {
+			return 0, err
+		}
+		if variations != nil {
+			for _, v := range variations {
+				price = v.GetPriceHT(price)
+			}
+			return price, nil
+		}
+
 		return p.Price, nil
+
+	} else if p.BuyingStrategy == PERMANENT {
+		if variations != nil {
+			price := p.Price
+			for _, v := range variations {
+				price = v.GetPriceHT(price)
+			}
+			return price, nil
+		}
+		return p.Price, nil
+	}
+	if variations != nil {
+		price := p.Price
+		for _, v := range variations {
+			price = v.GetPriceHT(price)
+		}
+		return price, nil
 	}
 	return p.Price * float64(amountOfData), nil
 }
@@ -183,3 +205,18 @@ func (p PricingStrategy[T]) GetTimePricingStrategy() TimePricingStrategy {
 func (p PricingStrategy[T]) GetOverrideStrategy() T {
 	return p.OverrideStrategy
 }
+
+type PricingVariation struct {
+	Inflate    bool    `json:"inflate" bson:"price"`   // Price is the Price of the pricing
+	Percentage float64 `json:"percent" bson:"percent"` // Currency is the currency of the pricing        // Modulation is the modulation of the pricing
+	Priority   int     `json:"priority" bson:"priority"`
+}
+
+func (pv *PricingVariation) GetPriceHT(priceHT float64) float64 {
+	value := (priceHT * pv.Percentage) / 100
+	if pv.Inflate {
+		return priceHT + value
+	} else {
+		return priceHT - value
+	}
+}

models/common/pricing/tests/pricing_test.go

@@ -15,9 +15,9 @@ func (d DummyStrategy) GetStrategy() string   { return "DUMMY" }
 func (d DummyStrategy) GetStrategyValue() int { return int(d) }
 
 func TestBuyingStrategy_String(t *testing.T) {
-	assert.Equal(t, "UNLIMITED", pricing.PERMANENT.String())
+	assert.Equal(t, "PERMANENT", pricing.PERMANENT.String())
+	assert.Equal(t, "UNDEFINED_SUBSCRIPTION", pricing.UNDEFINED_SUBSCRIPTION.String())
 	assert.Equal(t, "SUBSCRIPTION", pricing.SUBSCRIPTION.String())
-	//assert.Equal(t, "PAY PER USE", pricing.PAY_PER_USE.String())
 }
 
 func TestBuyingStrategyList(t *testing.T) {
@@ -100,7 +100,7 @@ func TestPricingStrategy_Getters(t *testing.T) {
 	assert.Equal(t, DummyStrategy(1), ps.GetOverrideStrategy())
 }
 
-func TestPricingStrategy_GetPrice(t *testing.T) {
+func TestPricingStrategy_GetPriceHT(t *testing.T) {
 	start := time.Now()
 	end := start.Add(1 * time.Hour)
 
@@ -111,19 +111,19 @@ func TestPricingStrategy_GetPrice(t *testing.T) {
 		TimePricingStrategy: pricing.PER_HOUR,
 	}
 
-	p, err := ps.GetPrice(2, 3600, start, &end)
+	p, err := ps.GetPriceHT(2, 3600, start, &end, nil)
 	assert.NoError(t, err)
 	assert.True(t, p > 0)
 
 	// UNLIMITED case
 	ps.BuyingStrategy = pricing.PERMANENT
-	p, err = ps.GetPrice(10, 0, start, &end)
+	p, err = ps.GetPriceHT(10, 0, start, &end, nil)
 	assert.NoError(t, err)
 	assert.Equal(t, 5.0, p)
 
-	// PAY_PER_USE case
+	// UNDEFINED_SUBSCRIPTION case: price * quantity
-	//ps.BuyingStrategy = pricing.PAY_PER_USE
+	ps.BuyingStrategy = pricing.UNDEFINED_SUBSCRIPTION
-	p, err = ps.GetPrice(3, 0, start, &end)
+	p, err = ps.GetPriceHT(3, 0, start, &end, nil)
 	assert.NoError(t, err)
 	assert.Equal(t, 15.0, p)
 }

models/live/live_mongo_accessor.go

@@ -4,23 +4,31 @@ import (
 	"encoding/json"
 	"errors"
 
-	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/logs"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
 )
 
 type computeUnitsMongoAccessor[T LiveInterface] struct {
-	utils.AbstractAccessor // AbstractAccessor contains the basic fields of an accessor (model, caller)
+	utils.AbstractAccessor[LiveInterface] // AbstractAccessor contains the basic fields of an accessor (model, caller)
 }
 
 // New creates a new instance of the computeUnitsMongoAccessor
 func NewAccessor[T LiveInterface](t tools.DataType, request *tools.APIRequest) *computeUnitsMongoAccessor[T] {
 	return &computeUnitsMongoAccessor[T]{
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[LiveInterface]{
 			Logger:  logs.CreateLogger(t.String()), // Create a logger with the data type
 			Request: request,
 			Type:    t,
+			New: func() LiveInterface {
+				switch t {
+				case tools.LIVE_DATACENTER:
+					return &LiveDatacenter{}
+				case tools.LIVE_STORAGE:
+					return &LiveStorage{}
+				}
+				return &LiveDatacenter{}
+			},
 		},
 	}
 }
@@ -28,19 +36,6 @@ func NewAccessor[T LiveInterface](t tools.DataType, request *tools.APIRequest) *
 /*
 * Nothing special here, just the basic CRUD operations
  */
-func (a *computeUnitsMongoAccessor[T]) DeleteOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericDeleteOne(id, a)
-}
-
-func (a *computeUnitsMongoAccessor[T]) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
-	// should verify if a source is existing...
-	return utils.GenericUpdateOne(set, id, a, &LiveDatacenter{})
-}
-
-func (a *computeUnitsMongoAccessor[T]) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data.(*LiveDatacenter), a)
-}
-
 func (a *computeUnitsMongoAccessor[T]) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
 	// is a publisher... that become a resources.
 	if data.IsDrafted() {
@@ -71,7 +66,7 @@ func (a *computeUnitsMongoAccessor[T]) CopyOne(data utils.DBObject) (utils.DBObj
 			b, _ := json.Marshal(res)
 			json.Unmarshal(b, existingResource)
 			live.SetResourceInstance(existingResource, instance)
-			resAccess.UpdateOne(existingResource, existingResource.GetID())
+			resAccess.UpdateOne(existingResource.Serialize(existingResource), existingResource.GetID())
 		}
 		if live.GetID() != "" {
 			return a.LoadOne(live.GetID())
@@ -89,29 +84,9 @@ func (a *computeUnitsMongoAccessor[T]) CopyOne(data utils.DBObject) (utils.DBObj
 		}
 		live.SetResourcesID(res.GetID())
 		if live.GetID() != "" {
-			return a.UpdateOne(live, live.GetID())
+			return a.UpdateOne(live.Serialize(live), live.GetID())
 		} else {
 			return a.StoreOne(live)
 		}
 	}
 }
-
-func (a *computeUnitsMongoAccessor[T]) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[T](id, func(d utils.DBObject) (utils.DBObject, int, error) {
-		return d, 200, nil
-	}, a)
-}
-
-func (a *computeUnitsMongoAccessor[T]) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[T](a.getExec(), isDraft, a)
-}
-
-func (a *computeUnitsMongoAccessor[T]) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*LiveDatacenter](filters, search, (&LiveDatacenter{}).GetObjectFilters(search), a.getExec(), isDraft, a)
-}
-
-func (a *computeUnitsMongoAccessor[T]) getExec() func(utils.DBObject) utils.ShallowDBObject {
-	return func(d utils.DBObject) utils.ShallowDBObject {
-		return d
-	}
-}

models/live/tests/live_test.go

@@ -0,0 +1,144 @@
+package live_test
+
+import (
+	"testing"
+
+	"cloud.o-forge.io/core/oc-lib/models/live"
+	"cloud.o-forge.io/core/oc-lib/models/utils"
+	"cloud.o-forge.io/core/oc-lib/tools"
+	"github.com/stretchr/testify/assert"
+)
+
+// ---- AbstractLive (via LiveDatacenter embedding) ----
+
+func TestAbstractLive_StoreDraftDefault(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	dc.StoreDraftDefault()
+	assert.True(t, dc.IsDraft)
+}
+
+func TestAbstractLive_CanDelete_Draft(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	dc.IsDraft = true
+	assert.True(t, dc.CanDelete())
+}
+
+func TestAbstractLive_CanDelete_NonDraft(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	dc.IsDraft = false
+	assert.False(t, dc.CanDelete())
+}
+
+func TestAbstractLive_GetMonitorPath(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	dc.MonitorPath = "/metrics"
+	assert.Equal(t, "/metrics", dc.GetMonitorPath())
+}
+
+func TestAbstractLive_GetResourcesID_Empty(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	assert.Empty(t, dc.GetResourcesID())
+}
+
+func TestAbstractLive_SetResourcesID_Append(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	dc.SetResourcesID("res-1")
+	assert.Equal(t, []string{"res-1"}, dc.GetResourcesID())
+}
+
+func TestAbstractLive_SetResourcesID_NoDuplication(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	dc.SetResourcesID("res-1")
+	dc.SetResourcesID("res-1") // second call should not duplicate
+	assert.Len(t, dc.GetResourcesID(), 1)
+}
+
+func TestAbstractLive_SetResourcesID_MultipleDistinct(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	dc.SetResourcesID("res-1")
+	dc.SetResourcesID("res-2")
+	assert.Len(t, dc.GetResourcesID(), 2)
+}
+
+func TestAbstractLive_GetResourceType(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	assert.Equal(t, tools.INVALID, dc.GetResourceType())
+}
+
+// ---- LiveDatacenter ----
+
+func TestLiveDatacenter_GetAccessor(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	acc := dc.GetAccessor(&tools.APIRequest{})
+	assert.NotNil(t, acc)
+}
+
+func TestLiveDatacenter_GetAccessor_NilRequest(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	acc := dc.GetAccessor(nil)
+	assert.NotNil(t, acc)
+}
+
+func TestLiveDatacenter_GetResource(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	res := dc.GetResource()
+	assert.NotNil(t, res)
+}
+
+func TestLiveDatacenter_GetResourceInstance(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	inst := dc.GetResourceInstance()
+	assert.NotNil(t, inst)
+}
+
+func TestLiveDatacenter_IDAndName(t *testing.T) {
+	dc := &live.LiveDatacenter{}
+	dc.AbstractLive.AbstractObject = utils.AbstractObject{UUID: "dc-id", Name: "dc-name"}
+	assert.Equal(t, "dc-id", dc.GetID())
+	assert.Equal(t, "dc-name", dc.GetName())
+}
+
+// ---- LiveStorage ----
+
+func TestLiveStorage_StoreDraftDefault(t *testing.T) {
+	s := &live.LiveStorage{}
+	s.StoreDraftDefault()
+	assert.True(t, s.IsDraft)
+}
+
+func TestLiveStorage_CanDelete_Draft(t *testing.T) {
+	s := &live.LiveStorage{}
+	s.IsDraft = true
+	assert.True(t, s.CanDelete())
+}
+
+func TestLiveStorage_CanDelete_NonDraft(t *testing.T) {
+	s := &live.LiveStorage{}
+	s.IsDraft = false
+	assert.False(t, s.CanDelete())
+}
+
+func TestLiveStorage_GetAccessor(t *testing.T) {
+	s := &live.LiveStorage{}
+	acc := s.GetAccessor(&tools.APIRequest{})
+	assert.NotNil(t, acc)
+}
+
+func TestLiveStorage_GetResource(t *testing.T) {
+	s := &live.LiveStorage{}
+	res := s.GetResource()
+	assert.NotNil(t, res)
+}
+
+func TestLiveStorage_GetResourceInstance(t *testing.T) {
+	s := &live.LiveStorage{}
+	inst := s.GetResourceInstance()
+	assert.NotNil(t, inst)
+}
+
+func TestLiveStorage_SetResourcesID_NoDuplication(t *testing.T) {
+	s := &live.LiveStorage{}
+	s.SetResourcesID("storage-1")
+	s.SetResourcesID("storage-1")
+	assert.Len(t, s.GetResourcesID(), 1)
+}

models/models.go

@@ -29,6 +29,7 @@ var ModelsCatalog = map[string]func() utils.DBObject{
 	tools.COMPUTE_RESOURCE.String():    func() utils.DBObject { return &resource.ComputeResource{} },
 	tools.STORAGE_RESOURCE.String():    func() utils.DBObject { return &resource.StorageResource{} },
 	tools.PROCESSING_RESOURCE.String(): func() utils.DBObject { return &resource.ProcessingResource{} },
+	tools.NATIVE_TOOL.String():         func() utils.DBObject { return &resource.NativeTool{} },
 	tools.WORKFLOW.String():            func() utils.DBObject { return &w2.Workflow{} },
 	tools.WORKFLOW_EXECUTION.String():  func() utils.DBObject { return &workflow_execution.WorkflowExecution{} },
 	tools.WORKSPACE.String():           func() utils.DBObject { return &w3.Workspace{} },
@@ -48,10 +49,15 @@ var ModelsCatalog = map[string]func() utils.DBObject{
 // Model returns the model object based on the model type
 func Model(model int) utils.DBObject {
 	log := logs.GetLogger()
-	if _, ok := ModelsCatalog[tools.FromInt(model)]; ok {
+	if model < 0 || model >= len(tools.Str) {
-		return ModelsCatalog[tools.FromInt(model)]()
+		log.Error().Msg("Can't find model: index out of range")
+		return nil
 	}
-	log.Error().Msg("Can't find model " + tools.FromInt(model) + ".")
+	key := tools.FromInt(model)
+	if _, ok := ModelsCatalog[key]; ok {
+		return ModelsCatalog[key]()
+	}
+	log.Error().Msg("Can't find model " + key + ".")
 	return nil
 }
 

models/order/order.go

@@ -44,7 +44,7 @@ func (o *Order) Quantity() int {
 	return len(o.Purchases) + len(o.Purchases)
 }
 
-func (d *Order) SetName() {
+func (d *Order) SetName(_ string) {
 	d.Name = d.UUID + "_order_" + "_" + time.Now().UTC().Format("2006-01-02T15:04:05")
 }
 

models/order/order_mongo_accessor.go

@@ -1,64 +1,24 @@
 package order
 
 import (
-	"errors"
-
-	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/logs"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
 )
 
 type orderMongoAccessor struct {
-	utils.AbstractAccessor // AbstractAccessor contains the basic fields of an accessor (model, caller)
+	utils.AbstractAccessor[*Order] // AbstractAccessor contains the basic fields of an accessor (model, caller)
 }
 
 // New creates a new instance of the orderMongoAccessor
 func NewAccessor(request *tools.APIRequest) *orderMongoAccessor {
 	return &orderMongoAccessor{
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*Order]{
 			Logger:         logs.CreateLogger(tools.ORDER.String()), // Create a logger with the data type
 			Request:        request,
 			Type:           tools.ORDER,
+			New:            func() *Order { return &Order{} },
+			NotImplemented: []string{"CopyOne"},
 		},
 	}
 }
-
-/*
-* Nothing special here, just the basic CRUD operations
- */
-func (a *orderMongoAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericDeleteOne(id, a)
-}
-
-func (a *orderMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
-	return utils.GenericUpdateOne(set, id, a, &Order{})
-}
-
-func (a *orderMongoAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data,a)
-}
-
-func (a *orderMongoAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return nil, 404, errors.New("Not implemented")
-}
-
-func (a *orderMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*Order](id, func(d utils.DBObject) (utils.DBObject, int, error) {
-		return d, 200, nil
-	}, a)
-}
-
-func (a *orderMongoAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[*Order](a.getExec(), isDraft, a)
-}
-
-func (a *orderMongoAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*Order](filters, search, (&Order{}).GetObjectFilters(search), a.getExec(), isDraft, a)
-}
-
-func (a *orderMongoAccessor) getExec() func(utils.DBObject) utils.ShallowDBObject {
-	return func(d utils.DBObject) utils.ShallowDBObject {
-		return d
-	}
-}

models/order/tests/order_test.go

@@ -1 +1,92 @@
-package tests
+package order_test
+
+import (
+	"testing"
+
+	"cloud.o-forge.io/core/oc-lib/models/common/enum"
+	"cloud.o-forge.io/core/oc-lib/models/order"
+	"cloud.o-forge.io/core/oc-lib/models/resources/purchase_resource"
+	"cloud.o-forge.io/core/oc-lib/tools"
+	"github.com/stretchr/testify/assert"
+)
+
+// ---- Order model ----
+
+func TestOrder_StoreDraftDefault(t *testing.T) {
+	o := &order.Order{}
+	o.StoreDraftDefault()
+	assert.True(t, o.IsDraft)
+}
+
+func TestOrder_CanDelete_Draft(t *testing.T) {
+	o := &order.Order{}
+	o.IsDraft = true
+	assert.True(t, o.CanDelete())
+}
+
+func TestOrder_CanDelete_NonDraft(t *testing.T) {
+	o := &order.Order{}
+	o.IsDraft = false
+	assert.False(t, o.CanDelete())
+}
+
+func TestOrder_CanUpdate_StatusChange_NonDraft(t *testing.T) {
+	o := &order.Order{Status: enum.PENDING}
+	o.IsDraft = false
+	set := &order.Order{Status: enum.PAID}
+	ok, returned := o.CanUpdate(set)
+	assert.True(t, ok)
+	assert.Equal(t, enum.PAID, returned.(*order.Order).Status)
+}
+
+func TestOrder_CanUpdate_SameStatus_NonDraft(t *testing.T) {
+	o := &order.Order{Status: enum.PENDING}
+	o.IsDraft = false
+	set := &order.Order{Status: enum.PENDING}
+	ok, _ := o.CanUpdate(set)
+	// !r.IsDraft && r.Status == set.Status → first branch false → returns r.IsDraft = false
+	assert.False(t, ok)
+}
+
+func TestOrder_CanUpdate_Draft(t *testing.T) {
+	o := &order.Order{Status: enum.PENDING}
+	o.IsDraft = true
+	set := &order.Order{Status: enum.PAID}
+	ok, _ := o.CanUpdate(set)
+	// !r.IsDraft = false → first branch false → returns r.IsDraft = true
+	assert.True(t, ok)
+}
+
+func TestOrder_Quantity(t *testing.T) {
+	o := &order.Order{
+		Purchases: []*purchase_resource.PurchaseResource{{}, {}},
+	}
+	// Quantity = len(Purchases) + len(Purchases) (note: there is a bug in source: uses Purchases twice)
+	assert.Equal(t, 4, o.Quantity())
+}
+
+func TestOrder_Quantity_Empty(t *testing.T) {
+	o := &order.Order{}
+	assert.Equal(t, 0, o.Quantity())
+}
+
+func TestOrder_SetName(t *testing.T) {
+	o := &order.Order{}
+	o.UUID = "order-uuid"
+	o.SetName("ignored")
+	// Name is generated from UUID, not from the argument
+	assert.Contains(t, o.Name, "order-uuid")
+	assert.Contains(t, o.Name, "_order_")
+}
+
+func TestOrder_GetAccessor(t *testing.T) {
+	o := &order.Order{}
+	acc := o.GetAccessor(&tools.APIRequest{})
+	assert.NotNil(t, acc)
+}
+
+func TestOrder_GetAccessor_NilRequest(t *testing.T) {
+	o := &order.Order{}
+	acc := o.GetAccessor(nil)
+	assert.NotNil(t, acc)
+}

models/peer/peer.go

@@ -2,42 +2,63 @@ package peer
 
 import (
 	"fmt"
+	"strings"
 
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
 )
 
-// now write a go enum for the state partner with self, blacklist, partner
+type PeerRelation int
-
-type PeerState int
 
 const (
-	NONE PeerState = iota
+	NONE PeerRelation = iota
 	SELF
 	PARTNER
 	BLACKLIST
+	PENDING_PARTNER
 )
 
-func (m PeerState) String() string {
+var path = []string{"unknown", "self", "partner", "blacklist", "partner"}
-	return [...]string{"NONE", "SELF", "PARTNER", "BLACKLIST"}[m]
+
+func GetRelationPath(str string) int {
+	for i, p := range path {
+		if str == p {
+			return i
+		}
+	}
+	return -1
 }
 
-func (m PeerState) EnumIndex() int {
+func (m PeerRelation) Path() string {
+	return path[m]
+}
+
+func (m PeerRelation) String() string {
+	return strings.ToUpper(path[m])
+}
+
+func (m PeerRelation) EnumIndex() int {
 	return int(m)
 }
 
 // Peer is a struct that represents a peer
 type Peer struct {
 	utils.AbstractObject
-	Url             string          `json:"url" bson:"url" validate:"required"`                       // Url is the URL of the peer (base64url)
+
+	Verify bool   `json:"verify" bson:"verify"`
+	PeerID string `json:"peer_id" bson:"peer_id" validate:"required"`
+
+	APIUrl          string          `json:"api_url" bson:"api_url" validate:"required"`               // Url is the URL of the peer (base64url)
+	StreamAddress   string          `json:"stream_address" bson:"stream_address" validate:"required"` // Url is the URL of the peer (base64url)
+	NATSAddress     string          `json:"nats_address" bson:"nats_address" validate:"required"`
 	WalletAddress   string          `json:"wallet_address" bson:"wallet_address" validate:"required"` // WalletAddress is the wallet address of the peer
 	PublicKey       string          `json:"public_key" bson:"public_key" validate:"required"`         // PublicKey is the public key of the peer
-	State           PeerState       `json:"state" bson:"state" default:"0"`
+	Relation        PeerRelation    `json:"relation" bson:"relation" default:"0"`
 	ServicesState   map[string]int  `json:"services_state,omitempty" bson:"services_state,omitempty"`
 	FailedExecution []PeerExecution `json:"failed_execution" bson:"failed_execution"` // FailedExecution is the list of failed executions, to be retried
 }
 
-func (ao *Peer) VerifyAuth(request *tools.APIRequest) bool {
+func (ao *Peer) VerifyAuth(callName string, request *tools.APIRequest) bool {
 	return true
 }
 
@@ -66,16 +87,6 @@ func (ao *Peer) RemoveExecution(exec PeerExecution) {
 	ao.FailedExecution = new
 }
 
-// IsMySelf checks if the peer is the local peer
-func (p *Peer) IsMySelf() (bool, string) {
-	d, code, err := NewAccessor(nil).Search(nil, SELF.String(), p.IsDraft)
-	if code != 200 || err != nil || len(d) == 0 {
-		return false, ""
-	}
-	id := d[0].GetID()
-	return p.UUID == id, id
-}
-
 // LaunchPeerExecution launches an execution on a peer
 func (p *Peer) LaunchPeerExecution(peerID string, dataID string, dt tools.DataType, method tools.METHOD, body interface{}, caller *tools.HTTPCaller) (map[string]interface{}, error) {
 	p.UUID = peerID

models/peer/peer_cache.go

@@ -28,22 +28,23 @@ type PeerCache struct {
 }
 
 // urlFormat formats the URL of the peer with the data type API function
-func (p *PeerCache) urlFormat(hostUrl string, dt tools.DataType) string {
+func urlFormat(hostUrl string, dt tools.DataType) string {
-	return hostUrl + "/" + strings.ReplaceAll(dt.API(), "oc-", "")
+	return hostUrl + "/" + strings.ReplaceAll(dt.String(), "oc-", "")
 }
 
 // checkPeerStatus checks the status of a peer
-func (p *PeerCache) checkPeerStatus(peerID string, appName string) (*Peer, bool) {
+func CheckPeerStatus(peerID string, appName string) (*Peer, bool) {
 	api := tools.API{}
 	access := NewShallowAccessor()
 	res, code, _ := access.LoadOne(peerID) // Load the peer from db
 	if code != 200 {                       // no peer no party
 		return nil, false
 	}
-	url := p.urlFormat(res.(*Peer).Url, tools.PEER) + "/status" // Format the URL
+	url := urlFormat(res.(*Peer).APIUrl, tools.PEER) + "/status" // Format the URL
+	fmt.Println(url)
 	state, services := api.CheckRemotePeer(url)
 	res.(*Peer).ServicesState = services                              // Update the services states of the peer
-	access.UpdateOne(res, peerID)                                     // Update the peer in the db
+	access.UpdateOne(res.Serialize(res), peerID)                      // Update the peer in the db
 	return res.(*Peer), state != tools.DEAD && services[appName] == 0 // Return the peer and its status
 }
 
@@ -61,27 +62,27 @@ func (p *PeerCache) LaunchPeerExecution(peerID string, dataID string,
 	url := ""
 
 	// Check the status of the peer
-	if mypeer, ok := p.checkPeerStatus(peerID, dt.API()); !ok && mypeer != nil {
+	if mypeer, ok := CheckPeerStatus(peerID, dt.String()); !ok && mypeer != nil {
 		// If the peer is not reachable, add the execution to the failed executions list
 		pexec := &PeerExecution{
 			Method:   method.String(),
-			Url:      p.urlFormat((mypeer.Url), dt) + path, // the url is constitued of : host URL + resource path + action path (ex : mypeer.com/datacenter/resourcetype/path/to/action)
+			Url:      urlFormat((mypeer.APIUrl), dt) + path, // the url is constitued of : host URL + resource path + action path (ex : mypeer.com/datacenter/resourcetype/path/to/action)
 			Body:     body,
 			DataType: dt.EnumIndex(),
 			DataID:   dataID,
 		}
 		mypeer.AddExecution(*pexec)
-		NewShallowAccessor().UpdateOne(mypeer, peerID) // Update the peer in the db
+		NewShallowAccessor().UpdateOne(mypeer.Serialize(mypeer), peerID) // Update the peer in the db
 		return map[string]interface{}{}, errors.New("peer is " + peerID + " not reachable")
 	} else {
 		if mypeer == nil {
 			return map[string]interface{}{}, errors.New("peer " + peerID + " not found")
 		}
 		// If the peer is reachable, launch the execution
-		url = p.urlFormat((mypeer.Url), dt) + path     // Format the URL
+		url = urlFormat((mypeer.APIUrl), dt) + path                      // Format the URL
 		tmp := mypeer.FailedExecution                                    // Get the failed executions list
 		mypeer.FailedExecution = []PeerExecution{}                       // Reset the failed executions list
-		NewShallowAccessor().UpdateOne(mypeer, peerID) // Update the peer in the db
+		NewShallowAccessor().UpdateOne(mypeer.Serialize(mypeer), peerID) // Update the peer in the db
 		for _, v := range tmp {                                          // Retry the failed executions
 			go p.Exec(v.Url, tools.ToMethod(v.Method), v.Body, caller)
 		}

models/peer/peer_mongo_accessor.go

@@ -10,7 +10,7 @@ import (
 )
 
 type peerMongoAccessor struct {
-	utils.AbstractAccessor // AbstractAccessor contains the basic fields of an accessor (model, caller)
+	utils.AbstractAccessor[*Peer] // AbstractAccessor contains the basic fields of an accessor (model, caller)
 	OverrideAuth                  bool
 }
 
@@ -18,9 +18,10 @@ type peerMongoAccessor struct {
 func NewShallowAccessor() *peerMongoAccessor {
 	return &peerMongoAccessor{
 		OverrideAuth: true,
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*Peer]{
 			Logger: logs.CreateLogger(tools.PEER.String()), // Create a logger with the data type
 			Type:   tools.PEER,
+			New:    func() *Peer { return &Peer{} },
 		},
 	}
 }
@@ -28,10 +29,11 @@ func NewShallowAccessor() *peerMongoAccessor {
 func NewAccessor(request *tools.APIRequest) *peerMongoAccessor {
 	return &peerMongoAccessor{
 		OverrideAuth: false,
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*Peer]{
 			Logger:  logs.CreateLogger(tools.PEER.String()), // Create a logger with the data type
 			Request: request,
 			Type:    tools.PEER,
+			New:     func() *Peer { return &Peer{} },
 		},
 	}
 }
@@ -43,47 +45,16 @@ func (wfa *peerMongoAccessor) ShouldVerifyAuth() bool {
 /*
 * Nothing special here, just the basic CRUD operations
  */
-
+func (a *peerMongoAccessor) GetObjectFilters(search string) *dbs.Filters {
-func (wfa *peerMongoAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericDeleteOne(id, wfa)
-}
-
-func (wfa *peerMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
-	return utils.GenericUpdateOne(set.(*Peer), id, wfa, &Peer{})
-}
-
-func (wfa *peerMongoAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data.(*Peer), wfa)
-}
-
-func (wfa *peerMongoAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data, wfa)
-}
-
-func (dca *peerMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*Peer](id, func(d utils.DBObject) (utils.DBObject, int, error) {
-		return d, 200, nil
-	}, dca)
-}
-
-func (wfa *peerMongoAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[*Peer](func(d utils.DBObject) utils.ShallowDBObject {
-		return d
-	}, isDraft, wfa)
-}
-
-func (wfa *peerMongoAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*Peer](filters, search, wfa.GetDefaultFilter(search),
-		func(d utils.DBObject) utils.ShallowDBObject {
-			return d
-		}, isDraft, wfa)
-}
-func (a *peerMongoAccessor) GetDefaultFilter(search string) *dbs.Filters {
 	if i, err := strconv.Atoi(search); err == nil {
+		m := map[string][]dbs.Filter{ // search by name if no filters are provided
+			"relation": {{Operator: dbs.EQUAL.String(), Value: i}},
+		}
+		if i == PARTNER.EnumIndex() {
+			m["verify"] = []dbs.Filter{{Operator: dbs.EQUAL.String(), Value: false}}
+		}
 		return &dbs.Filters{
-			Or: map[string][]dbs.Filter{ // search by name if no filters are provided
+			Or: m,
-				"state": {{Operator: dbs.EQUAL.String(), Value: i}},
-			},
 		}
 	} else {
 		if search == "*" {
@@ -93,6 +64,7 @@ func (a *peerMongoAccessor) GetDefaultFilter(search string) *dbs.Filters {
 			Or: map[string][]dbs.Filter{ // search by name if no filters are provided
 				"abstractobject.name": {{Operator: dbs.LIKE.String(), Value: search}},
 				"url":                 {{Operator: dbs.LIKE.String(), Value: search}},
+				"peer_id":             {{Operator: dbs.LIKE.String(), Value: search}},
 			},
 		}
 	}

models/peer/tests/peer_cache_test.go

@@ -1,100 +0,0 @@
-package peer_test
-
-import (
-	"encoding/json"
-	"testing"
-
-	"cloud.o-forge.io/core/oc-lib/models/peer"
-	"cloud.o-forge.io/core/oc-lib/tools"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/mock"
-)
-
-// MockHTTPCaller mocks tools.HTTPCaller
-type MockHTTPCaller struct {
-	mock.Mock
-	URLS map[tools.DataType]map[tools.METHOD]string
-}
-
-func (c *MockHTTPCaller) GetUrls() map[tools.DataType]map[tools.METHOD]string {
-	return c.URLS
-}
-
-func (m *MockHTTPCaller) CallPost(url, token string, body interface{}, types ...string) ([]byte, error) {
-	args := m.Called(url, token, body)
-	return args.Get(0).([]byte), args.Error(1)
-}
-
-func (m *MockHTTPCaller) CallGet(url, token string, types ...string) ([]byte, error) {
-	args := m.Called(url, token)
-	return args.Get(0).([]byte), args.Error(1)
-}
-
-func (m *MockHTTPCaller) CallDelete(url, token string) ([]byte, error) {
-	args := m.Called(url, token)
-	return args.Get(0).([]byte), args.Error(1)
-}
-
-func TestLaunchPeerExecution_PeerNotReachable(t *testing.T) {
-	cache := &peer.PeerCache{}
-	caller := &MockHTTPCaller{
-		URLS: map[tools.DataType]map[tools.METHOD]string{
-			tools.PEER: {
-				tools.POST: "/execute/:id",
-			},
-		},
-	}
-	exec, err := cache.LaunchPeerExecution("peer-id", "data-id", tools.PEER, tools.POST, map[string]string{"a": "b"}, caller)
-	assert.Nil(t, exec)
-	assert.Error(t, err)
-	assert.Contains(t, err.Error(), "not reachable")
-}
-
-func TestExecSuccess(t *testing.T) {
-	cache := &peer.PeerCache{}
-	caller := &MockHTTPCaller{}
-	url := "http://mockpeer/resource"
-	response := map[string]interface{}{"result": "ok"}
-	data, _ := json.Marshal(response)
-
-	caller.On("CallPost", url, "", mock.Anything).Return(data, nil)
-	_, err := cache.Exec(url, tools.POST, map[string]string{"key": "value"}, caller)
-	assert.NoError(t, err)
-	caller.AssertExpectations(t)
-}
-
-func TestExecReturnsErrorField(t *testing.T) {
-	cache := &peer.PeerCache{}
-	caller := &MockHTTPCaller{}
-	url := "http://mockpeer/resource"
-	response := map[string]interface{}{"error": "something failed"}
-	data, _ := json.Marshal(response)
-
-	caller.On("CallPost", url, "", mock.Anything).Return(data, nil)
-	_, err := cache.Exec(url, tools.POST, map[string]string{"key": "value"}, caller)
-	assert.Error(t, err)
-	assert.Equal(t, "something failed", err.Error())
-}
-
-func TestExecInvalidJSON(t *testing.T) {
-	cache := &peer.PeerCache{}
-	caller := &MockHTTPCaller{}
-	url := "http://mockpeer/resource"
-	caller.On("CallPost", url, "", mock.Anything).Return([]byte("{invalid json}"), nil)
-	_, err := cache.Exec(url, tools.POST, map[string]string{"key": "value"}, caller)
-	assert.Error(t, err)
-	assert.Contains(t, err.Error(), "invalid character")
-}
-
-type mockAccessor struct {
-	loadOne   func(string) (interface{}, int, error)
-	updateOne func(interface{}, string) error
-}
-
-func (m *mockAccessor) LoadOne(id string) (interface{}, int, error) {
-	return m.loadOne(id)
-}
-
-func (m *mockAccessor) UpdateOne(i interface{}, id string) error {
-	return m.updateOne(i, id)
-}

models/peer/tests/peer_test.go

@@ -3,125 +3,107 @@ package peer_test
 import (
 	"testing"
 
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/mock"
-
-	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/models/peer"
-	"cloud.o-forge.io/core/oc-lib/models/utils"
+	"cloud.o-forge.io/core/oc-lib/tools"
+	"github.com/stretchr/testify/assert"
 )
 
-type MockAccessor struct {
+// ---- PeerRelation ----
-	mock.Mock
+
-	utils.AbstractAccessor
+func TestPeerRelation_String(t *testing.T) {
+	assert.Equal(t, "UNKNOWN", peer.NONE.String())
+	assert.Equal(t, "SELF", peer.SELF.String())
+	assert.Equal(t, "PARTNER", peer.PARTNER.String())
+	assert.Equal(t, "BLACKLIST", peer.BLACKLIST.String())
 }
 
-func (m *MockAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
+func TestPeerRelation_Path(t *testing.T) {
-	args := m.Called(id)
+	assert.Equal(t, "unknown", peer.NONE.Path())
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
+	assert.Equal(t, "self", peer.SELF.Path())
+	assert.Equal(t, "partner", peer.PARTNER.Path())
+	assert.Equal(t, "blacklist", peer.BLACKLIST.Path())
 }
 
-func (m *MockAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
+func TestPeerRelation_EnumIndex(t *testing.T) {
-	args := m.Called(set, id)
+	assert.Equal(t, 0, peer.NONE.EnumIndex())
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
+	assert.Equal(t, 1, peer.SELF.EnumIndex())
+	assert.Equal(t, 2, peer.PARTNER.EnumIndex())
+	assert.Equal(t, 3, peer.BLACKLIST.EnumIndex())
+	assert.Equal(t, 4, peer.PENDING_PARTNER.EnumIndex())
 }
 
-func (m *MockAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
+func TestGetRelationPath(t *testing.T) {
-	args := m.Called(data)
+	assert.Equal(t, 1, peer.GetRelationPath("self"))
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
+	assert.Equal(t, 2, peer.GetRelationPath("partner"))
+	assert.Equal(t, 3, peer.GetRelationPath("blacklist"))
+	assert.Equal(t, -1, peer.GetRelationPath("nonexistent"))
 }
 
-func (m *MockAccessor) LoadOne(id string) (utils.DBObject, int, error) {
+// ---- Peer model ----
-	args := m.Called(id)
+
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
+func TestPeer_VerifyAuth(t *testing.T) {
+	p := &peer.Peer{}
+	assert.True(t, p.VerifyAuth("get", nil))
+	assert.True(t, p.VerifyAuth("delete", &tools.APIRequest{}))
 }
 
-func (m *MockAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
+func TestPeer_CanDelete(t *testing.T) {
-	args := m.Called(isDraft)
+	p := &peer.Peer{}
-	return args.Get(0).([]utils.ShallowDBObject), args.Int(1), args.Error(2)
+	assert.False(t, p.CanDelete())
 }
 
-func (m *MockAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
+func TestPeer_GetAccessor(t *testing.T) {
-	args := m.Called(filters, search, isDraft)
+	p := &peer.Peer{}
-	return args.Get(0).([]utils.ShallowDBObject), args.Int(1), args.Error(2)
+	req := &tools.APIRequest{}
+	acc := p.GetAccessor(req)
+	assert.NotNil(t, acc)
 }
 
-func newTestPeer() *peer.Peer {
+func TestPeer_AddExecution_Deduplication(t *testing.T) {
-	return &peer.Peer{
+	p := &peer.Peer{}
-		Url:           "http://localhost",
+	exec := peer.PeerExecution{Method: "POST", Url: "http://peer/data", Body: "body1"}
-		WalletAddress: "0x123",
+
-		PublicKey:     "pubkey",
+	p.AddExecution(exec)
-		State:         peer.SELF,
+	assert.Len(t, p.FailedExecution, 1)
-	}
+
+	// Second add of same execution should not duplicate
+	p.AddExecution(exec)
+	assert.Len(t, p.FailedExecution, 1)
+
+	// Different execution should be added
+	exec2 := peer.PeerExecution{Method: "GET", Url: "http://peer/data", Body: nil}
+	p.AddExecution(exec2)
+	assert.Len(t, p.FailedExecution, 2)
 }
 
-func TestDeleteOne_UsingMock(t *testing.T) {
+func TestPeer_RemoveExecution(t *testing.T) {
-	mockAcc := new(MockAccessor)
+	p := &peer.Peer{}
-	mockAcc.On("DeleteOne", "id").Return(newTestPeer(), 200, nil)
+	exec1 := peer.PeerExecution{Method: "POST", Url: "http://peer/a", Body: nil}
+	exec2 := peer.PeerExecution{Method: "DELETE", Url: "http://peer/b", Body: nil}
 
-	obj, code, err := mockAcc.DeleteOne("id")
+	p.AddExecution(exec1)
-	assert.NoError(t, err)
+	p.AddExecution(exec2)
-	assert.Equal(t, 200, code)
+	assert.Len(t, p.FailedExecution, 2)
-	assert.NotNil(t, obj)
+
-	mockAcc.AssertExpectations(t)
+	p.RemoveExecution(exec1)
+	assert.Len(t, p.FailedExecution, 1)
+	assert.Equal(t, exec2, p.FailedExecution[0])
 }
 
-func TestUpdateOne_UsingMock(t *testing.T) {
+func TestPeer_RemoveExecution_NotFound(t *testing.T) {
-	mockAcc := new(MockAccessor)
+	p := &peer.Peer{}
-	peerObj := newTestPeer()
+	exec := peer.PeerExecution{Method: "POST", Url: "http://peer/x", Body: nil}
-	mockAcc.On("UpdateOne", peerObj, "id").Return(peerObj, 200, nil)
+	p.AddExecution(exec)
 
-	obj, code, err := mockAcc.UpdateOne(peerObj, "id")
+	other := peer.PeerExecution{Method: "DELETE", Url: "http://other/x", Body: nil}
-	assert.NoError(t, err)
+	p.RemoveExecution(other)
-	assert.Equal(t, 200, code)
+	assert.Len(t, p.FailedExecution, 1) // unchanged
-	assert.Equal(t, peerObj, obj)
-	mockAcc.AssertExpectations(t)
 }
 
-func TestStoreOne_UsingMock(t *testing.T) {
+func TestPeer_RemoveExecution_Empty(t *testing.T) {
-	mockAcc := new(MockAccessor)
+	p := &peer.Peer{}
-	peerObj := newTestPeer()
+	// Should not panic on empty list
-	mockAcc.On("StoreOne", peerObj).Return(peerObj, 200, nil)
+	exec := peer.PeerExecution{Method: "GET", Url: "http://peer/x", Body: nil}
-
+	p.RemoveExecution(exec)
-	obj, code, err := mockAcc.StoreOne(peerObj)
+	assert.Empty(t, p.FailedExecution)
-	assert.NoError(t, err)
-	assert.Equal(t, 200, code)
-	assert.Equal(t, peerObj, obj)
-	mockAcc.AssertExpectations(t)
-}
-
-func TestLoadOne_UsingMock(t *testing.T) {
-	mockAcc := new(MockAccessor)
-	mockAcc.On("LoadOne", "test-id").Return(newTestPeer(), 200, nil)
-
-	obj, code, err := mockAcc.LoadOne("test-id")
-	assert.NoError(t, err)
-	assert.Equal(t, 200, code)
-	assert.NotNil(t, obj)
-	mockAcc.AssertExpectations(t)
-}
-
-func TestLoadAll_UsingMock(t *testing.T) {
-	mockAcc := new(MockAccessor)
-	expected := []utils.ShallowDBObject{newTestPeer()}
-	mockAcc.On("LoadAll", false).Return(expected, 200, nil)
-
-	objs, code, err := mockAcc.LoadAll(false)
-	assert.NoError(t, err)
-	assert.Equal(t, 200, code)
-	assert.Equal(t, expected, objs)
-	mockAcc.AssertExpectations(t)
-}
-
-func TestSearch_UsingMock(t *testing.T) {
-	mockAcc := new(MockAccessor)
-	filters := &dbs.Filters{}
-	expected := []utils.ShallowDBObject{newTestPeer()}
-	mockAcc.On("Search", filters, "test", false).Return(expected, 200, nil)
-
-	objs, code, err := mockAcc.Search(filters, "test", false)
-	assert.NoError(t, err)
-	assert.Equal(t, 200, code)
-	assert.Equal(t, expected, objs)
-	mockAcc.AssertExpectations(t)
 }

models/resources/compute.go

@@ -10,6 +10,7 @@ import (
 	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
+	"github.com/google/uuid"
 )
 
 /*
@@ -30,15 +31,18 @@ func (r *ComputeResource) GetType() string {
 	return tools.COMPUTE_RESOURCE.String()
 }
 
-func (abs *ComputeResource) ConvertToPricedResource(t tools.DataType, request *tools.APIRequest) pricing.PricedItemITF {
+func (abs *ComputeResource) ConvertToPricedResource(t tools.DataType, selectedInstance *int, selectedPartnership *int, selectedBuyingStrategy *int, selectedStrategy *int, selectedBookingModeIndex *int, request *tools.APIRequest) (pricing.PricedItemITF, error) {
 	if t != tools.COMPUTE_RESOURCE {
-		return nil
+		return nil, errors.New("not the proper type expected : cannot convert to priced resource : have " + t.String() + " wait Compute")
+	}
+	p, err := abs.AbstractInstanciatedResource.ConvertToPricedResource(t, selectedInstance, selectedPartnership, selectedBuyingStrategy, selectedStrategy, selectedBookingModeIndex, request)
+	if err != nil {
+		return nil, err
 	}
-	p := abs.AbstractInstanciatedResource.ConvertToPricedResource(t, request)
 	priced := p.(*PricedResource)
 	return &PricedComputeResource{
 		PricedResource: *priced,
-	}
+	}, nil
 }
 
 type ComputeNode struct {
@@ -60,6 +64,17 @@ type ComputeResourceInstance struct {
 	Nodes              []*ComputeNode         `json:"nodes,omitempty" bson:"nodes,omitempty"`
 }
 
+func NewComputeResourceInstance(name string, peerID string) ResourceInstanceITF {
+	return &ComputeResourceInstance{
+		ResourceInstance: ResourceInstance[*ComputeResourcePartnership]{
+			AbstractObject: utils.AbstractObject{
+				UUID: uuid.New().String(),
+				Name: name,
+			},
+		},
+	}
+}
+
 type ComputeResourcePartnership struct {
 	ResourcePartnerShip[*ComputeResourcePricingProfile]
 	MinGaranteedCPUsCores    map[string]float64 `json:"garanteed_cpus,omitempty" bson:"garanteed_cpus,omitempty"`
@@ -100,7 +115,7 @@ func (p *ComputeResourcePricingProfile) GetOverrideStrategyValue() int {
 
 // NOT A PROPER QUANTITY
 // amountOfData is the number of CPUs, GPUs or RAM dependings on the params
-func (p *ComputeResourcePricingProfile) GetPrice(amountOfData float64, explicitDuration float64, start time.Time, end time.Time, params ...string) (float64, error) {
+func (p *ComputeResourcePricingProfile) GetPriceHT(amountOfData float64, explicitDuration float64, start time.Time, end time.Time, variation []*pricing.PricingVariation, params ...string) (float64, error) {
 	if len(params) < 1 {
 		return 0, errors.New("params must be set")
 	}
@@ -110,7 +125,7 @@ func (p *ComputeResourcePricingProfile) GetPrice(amountOfData float64, explicitD
 		if _, ok := p.CPUsPrices[model]; ok {
 			p.Pricing.Price = p.CPUsPrices[model]
 		}
-		r, err := p.Pricing.GetPrice(amountOfData, explicitDuration, start, &end)
+		r, err := p.Pricing.GetPriceHT(amountOfData, explicitDuration, start, &end, variation)
 		if err != nil {
 			return 0, err
 		}
@@ -121,7 +136,7 @@ func (p *ComputeResourcePricingProfile) GetPrice(amountOfData float64, explicitD
 		if _, ok := p.GPUsPrices[model]; ok {
 			p.Pricing.Price = p.GPUsPrices[model]
 		}
-		r, err := p.Pricing.GetPrice(amountOfData, explicitDuration, start, &end)
+		r, err := p.Pricing.GetPriceHT(amountOfData, explicitDuration, start, &end, variation)
 		if err != nil {
 			return 0, err
 		}
@@ -131,7 +146,7 @@ func (p *ComputeResourcePricingProfile) GetPrice(amountOfData float64, explicitD
 		if p.RAMPrice >= 0 {
 			p.Pricing.Price = p.RAMPrice
 		}
-		r, err := p.Pricing.GetPrice(float64(amountOfData), explicitDuration, start, &end)
+		r, err := p.Pricing.GetPriceHT(float64(amountOfData), explicitDuration, start, &end, variation)
 		if err != nil {
 			return 0, err
 		}
@@ -152,14 +167,17 @@ func (r *PricedComputeResource) GetType() tools.DataType {
 	return tools.COMPUTE_RESOURCE
 }
 
-func (r *PricedComputeResource) GetPrice() (float64, error) {
+func (r *PricedComputeResource) GetPriceHT() (float64, error) {
-	now := time.Now()
+	if r.BookingConfiguration == nil {
-	if r.UsageStart == nil {
+		r.BookingConfiguration = &BookingConfiguration{}
-		r.UsageStart = &now
 	}
-	if r.UsageEnd == nil {
+	now := time.Now()
-		add := r.UsageStart.Add(time.Duration(1 * time.Hour))
+	if r.BookingConfiguration.UsageStart == nil {
-		r.UsageEnd = &add
+		r.BookingConfiguration.UsageStart = &now
+	}
+	if r.BookingConfiguration.UsageEnd == nil {
+		add := r.BookingConfiguration.UsageStart.Add(time.Duration(1 * time.Hour))
+		r.BookingConfiguration.UsageEnd = &add
 	}
 	if r.SelectedPricing == nil {
 		return 0, errors.New("pricing profile must be set on Priced Compute" + r.ResourceID)
@@ -168,14 +186,17 @@ func (r *PricedComputeResource) GetPrice() (float64, error) {
 	price := float64(0)
 	for _, l := range []map[string]float64{r.CPUsLocated, r.GPUsLocated} {
 		for model, amountOfData := range l {
-			cpus, err := pricing.GetPrice(float64(amountOfData), r.ExplicitBookingDurationS, *r.UsageStart, *r.UsageEnd, "cpus", model)
+			cpus, err := pricing.GetPriceHT(float64(amountOfData),
+				r.BookingConfiguration.ExplicitBookingDurationS, *r.BookingConfiguration.UsageStart,
+				*r.BookingConfiguration.UsageEnd, r.Variations, "cpus", model)
 			if err != nil {
 				return 0, err
 			}
 			price += cpus
 		}
 	}
-	ram, err := pricing.GetPrice(r.RAMLocated, r.ExplicitBookingDurationS, *r.UsageStart, *r.UsageEnd, "ram")
+	ram, err := pricing.GetPriceHT(r.RAMLocated, r.BookingConfiguration.ExplicitBookingDurationS,
+		*r.BookingConfiguration.UsageStart, *r.BookingConfiguration.UsageEnd, r.Variations, "ram")
 	if err != nil {
 		return 0, err
 	}

models/resources/data.go

@@ -2,13 +2,13 @@ package resources
 
 import (
 	"errors"
-	"fmt"
 	"time"
 
 	"cloud.o-forge.io/core/oc-lib/models/common/models"
 	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
+	"github.com/google/uuid"
 )
 
 /*
@@ -37,15 +37,18 @@ func (r *DataResource) GetType() string {
 	return tools.DATA_RESOURCE.String()
 }
 
-func (abs *DataResource) ConvertToPricedResource(t tools.DataType, request *tools.APIRequest) pricing.PricedItemITF {
+func (abs *DataResource) ConvertToPricedResource(t tools.DataType, selectedInstance *int, selectedPartnership *int, selectedBuyingStrategy *int, selectedStrategy *int, selectedBookingModeIndex *int, request *tools.APIRequest) (pricing.PricedItemITF, error) {
 	if t != tools.DATA_RESOURCE {
-		return nil
+		return nil, errors.New("not the proper type expected : cannot convert to priced resource : have " + t.String() + " wait Data")
+	}
+	p, err := abs.AbstractInstanciatedResource.ConvertToPricedResource(t, selectedInstance, selectedPartnership, selectedBuyingStrategy, selectedStrategy, selectedBookingModeIndex, request)
+	if err != nil {
+		return nil, err
 	}
-	p := abs.AbstractInstanciatedResource.ConvertToPricedResource(t, request)
 	priced := p.(*PricedResource)
 	return &PricedDataResource{
 		PricedResource: *priced,
-	}
+	}, nil
 }
 
 type DataInstance struct {
@@ -53,6 +56,17 @@ type DataInstance struct {
 	Source string `json:"source,omitempty" bson:"source,omitempty"` // Source is the source of the data
 }
 
+func NewDataInstance(name string, peerID string) ResourceInstanceITF {
+	return &DataInstance{
+		ResourceInstance: ResourceInstance[*DataResourcePartnership]{
+			AbstractObject: utils.AbstractObject{
+				UUID: uuid.New().String(),
+				Name: name,
+			},
+		},
+	}
+}
+
 func (ri *DataInstance) StoreDraftDefault() {
 	found := false
 	for _, p := range ri.ResourceInstance.Env {
@@ -136,14 +150,6 @@ func (p *DataResourcePricingProfile) GetOverrideStrategyValue() int {
 	return p.Pricing.OverrideStrategy.GetStrategyValue()
 }
 
-func (p *DataResourcePricingProfile) GetPrice(amountOfData float64, explicitDuration float64, start time.Time, end time.Time, params ...string) (float64, error) {
-	return p.Pricing.GetPrice(amountOfData, explicitDuration, start, &end)
-}
-
-func (p *DataResourcePricingProfile) GetPurchase() pricing.BuyingStrategy {
-	return p.Pricing.BuyingStrategy
-}
-
 func (p *DataResourcePricingProfile) IsPurchasable() bool {
 	return p.Pricing.BuyingStrategy != pricing.UNDEFINED_SUBSCRIPTION
 }
@@ -162,15 +168,17 @@ func (r *PricedDataResource) GetType() tools.DataType {
 	return tools.DATA_RESOURCE
 }
 
-func (r *PricedDataResource) GetPrice() (float64, error) {
+func (r *PricedDataResource) GetPriceHT() (float64, error) {
-	fmt.Println("GetPrice", r.UsageStart, r.UsageEnd)
+	if r.BookingConfiguration == nil {
-	now := time.Now()
+		r.BookingConfiguration = &BookingConfiguration{}
-	if r.UsageStart == nil {
-		r.UsageStart = &now
 	}
-	if r.UsageEnd == nil {
+	now := time.Now()
-		add := r.UsageStart.Add(time.Duration(1 * time.Hour))
+	if r.BookingConfiguration.UsageStart == nil {
-		r.UsageEnd = &add
+		r.BookingConfiguration.UsageStart = &now
+	}
+	if r.BookingConfiguration.UsageEnd == nil {
+		add := r.BookingConfiguration.UsageStart.Add(time.Duration(1 * time.Hour))
+		r.BookingConfiguration.UsageEnd = &add
 	}
 	if r.SelectedPricing == nil {
 		return 0, errors.New("pricing profile must be set on Priced Data" + r.ResourceID)
@@ -184,5 +192,7 @@ func (r *PricedDataResource) GetPrice() (float64, error) {
 			return 0, err
 		}
 	}
-	return pricing.GetPrice(amountOfData, r.ExplicitBookingDurationS, *r.UsageStart, *r.UsageEnd)
+
+	return pricing.GetPriceHT(amountOfData, r.BookingConfiguration.ExplicitBookingDurationS,
+		*r.BookingConfiguration.UsageStart, *r.BookingConfiguration.UsageEnd, r.Variations)
 }

models/resources/interfaces.go

@@ -1,6 +1,8 @@
 package resources
 
 import (
+	"cloud.o-forge.io/core/oc-lib/dbs"
+	"cloud.o-forge.io/core/oc-lib/models/booking"
 	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
@@ -8,12 +10,14 @@ import (
 
 type ResourceInterface interface {
 	utils.DBObject
-	Trim()
+	FilterPeer(peerID string) *dbs.Filters
-	ConvertToPricedResource(t tools.DataType, request *tools.APIRequest) pricing.PricedItemITF
+	GetBookingModes() map[booking.BookingMode]*pricing.PricingVariation
+	ConvertToPricedResource(t tools.DataType, a *int, selectedPartnership *int, selectedBuyingStrategy *int, selectedStrategy *int, b *int, request *tools.APIRequest) (pricing.PricedItemITF, error)
 	GetType() string
-	GetSelectedInstance() ResourceInstanceITF
 	ClearEnv() utils.DBObject
-	SetAllowedInstances(request *tools.APIRequest)
+	SetAllowedInstances(request *tools.APIRequest, instance_id ...string)
+	AddInstances(instance ResourceInstanceITF)
+	GetSelectedInstance(index *int) ResourceInstanceITF
 }
 
 type ResourceInstanceITF interface {
@@ -22,17 +26,17 @@ type ResourceInstanceITF interface {
 	GetName() string
 	StoreDraftDefault()
 	ClearEnv()
-	GetProfile() pricing.PricingProfileITF
+	FilterInstance(peerID string)
+	GetProfile(peerID string, partnershipIndex *int, buying *int, strategy *int) pricing.PricingProfileITF
 	GetPricingsProfiles(peerID string, groups []string) []pricing.PricingProfileITF
 	GetPeerGroups() ([]ResourcePartnerITF, []map[string][]string)
 	ClearPeerGroups()
-	GetSelectedPartnership(peerID string, groups []string) ResourcePartnerITF
-	GetPartnerships(peerID string, groups []string) []ResourcePartnerITF
 }
 
 type ResourcePartnerITF interface {
 	GetPricingsProfiles(peerID string, groups []string) []pricing.PricingProfileITF
 	GetPeerGroups() map[string][]string
 	ClearPeerGroups()
-	GetProfile(buying int, strategy int) pricing.PricingProfileITF
+	GetProfile(buying *int, strategy *int) pricing.PricingProfileITF
+	FilterPartnership(peerID string)
 }

models/resources/models.go

@@ -11,12 +11,14 @@ type ResourceSet struct {
 	Processings []string `bson:"processings,omitempty" json:"processings,omitempty"`
 	Computes    []string `bson:"computes,omitempty" json:"computes,omitempty"`
 	Workflows   []string `bson:"workflows,omitempty" json:"workflows,omitempty"`
+	NativeTool  []string `bson:"native,omitempty" json:"native,omitempty"`
 
 	DataResources       []*DataResource       `bson:"-" json:"data_resources,omitempty"`
 	StorageResources    []*StorageResource    `bson:"-" json:"storage_resources,omitempty"`
 	ProcessingResources []*ProcessingResource `bson:"-" json:"processing_resources,omitempty"`
 	ComputeResources    []*ComputeResource    `bson:"-" json:"compute_resources,omitempty"`
 	WorkflowResources   []*WorkflowResource   `bson:"-" json:"workflow_resources,omitempty"`
+	NativeTools         []*NativeTool         `bson:"-" json:"native_tools,omitempty"`
 }
 
 func (r *ResourceSet) Clear() {
@@ -62,4 +64,5 @@ type ItemResource struct {
 	Storage    *StorageResource    `bson:"storage,omitempty" json:"storage,omitempty"`
 	Compute    *ComputeResource    `bson:"compute,omitempty" json:"compute,omitempty"`
 	Workflow   *WorkflowResource   `bson:"workflow,omitempty" json:"workflow,omitempty"`
+	NativeTool *NativeTool         `bson:"native_tools,omitempty" json:"native_tools,omitempty"`
 }

models/resources/native_tools.go

@@ -0,0 +1,74 @@
+package resources
+
+import (
+	"encoding/json"
+
+	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
+	"cloud.o-forge.io/core/oc-lib/models/resources/native_tools"
+	"cloud.o-forge.io/core/oc-lib/models/utils"
+	"cloud.o-forge.io/core/oc-lib/tools"
+)
+
+/*
+* NativeT ools is a struct that represents Native Functionnality of OPENCLOUD
+ */
+type NativeTool struct {
+	AbstractResource
+	Kind   int `json:"kind" bson:"kind" validate:"required"`
+	Params map[string]interface{}
+}
+
+func (d *NativeTool) SetName(name string) {
+	d.Name = name
+}
+
+func (d *NativeTool) GetAccessor(request *tools.APIRequest) utils.Accessor {
+	return NewAccessor[*NativeTool](tools.NATIVE_TOOL, request, func() utils.DBObject { return &NativeTool{} })
+}
+
+func (r *NativeTool) AddInstances(instance ResourceInstanceITF) {
+}
+
+func (r *NativeTool) GetType() string {
+	return tools.NATIVE_TOOL.String()
+}
+
+func (d *NativeTool) ClearEnv() utils.DBObject {
+	return d
+}
+
+func (w *NativeTool) SetAllowedInstances(request *tools.APIRequest, ids ...string) {
+	/* EMPTY */
+}
+
+func (w *NativeTool) ConvertToPricedResource(t tools.DataType, selectedInstance *int, selectedPartnership *int, selectedBuyingStrategy *int, selectedStrategy *int, selectedBookingModeIndex *int, request *tools.APIRequest) (pricing.PricedItemITF, error) {
+	return &PricedResource{
+		Name:         w.Name,
+		Logo:         w.Logo,
+		ResourceID:   w.UUID,
+		ResourceType: t,
+		Quantity:     1,
+		CreatorID:    w.CreatorID,
+	}, nil
+}
+
+func (r *NativeTool) GetSelectedInstance(selected *int) ResourceInstanceITF {
+	return nil
+}
+
+func InitNative() {
+	for _, kind := range []native_tools.NativeToolsEnum{native_tools.WORKFLOW_EVENT} {
+		newNative := &NativeTool{}
+		access := newNative.GetAccessor(&tools.APIRequest{Admin: true})
+		l, _, err := access.Search(nil, kind.String(), false)
+		if err != nil || len(l) == 0 {
+			newNative.Name = kind.String()
+			newNative.Kind = int(kind)
+			b, _ := json.Marshal(kind.Params())
+			var m map[string]interface{}
+			json.Unmarshal(b, &m)
+			newNative.Params = m
+			access.StoreOne(newNative)
+		}
+	}
+}

models/resources/native_tools/enums.go

@@ -0,0 +1,23 @@
+package native_tools
+
+type NativeToolsEnum int
+
+const (
+	WORKFLOW_EVENT NativeToolsEnum = iota
+)
+
+var Params = [...]interface{}{
+	WorkflowEventParams{},
+}
+
+var Str = [...]string{
+	"WORKFLOW_EVENT",
+}
+
+func (d NativeToolsEnum) Params() interface{} {
+	return Str[d]
+}
+
+func (d NativeToolsEnum) String() string {
+	return Str[d]
+}

models/resources/native_tools/workflow_event.go

@@ -0,0 +1,19 @@
+package native_tools
+
+import (
+	"cloud.o-forge.io/core/oc-lib/models/booking"
+	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
+)
+
+/*
+* Workflow Event is a struct that represents a native functiunality.
+ */
+
+type WorkflowEventParams struct {
+	WorkflowResourceID string               `json:"workflow_execution_id" bson:"workflow_execution_id" validate:"required"`
+	BookingMode        *booking.BookingMode `json:"booking_mode" bson:"booking_mode"`
+}
+
+func (wep *WorkflowEventParams) GetBuyingStrategy() pricing.BillingStrategy {
+	return pricing.BILL_ONCE
+}

models/resources/priced_resource.go

@@ -2,26 +2,43 @@ package resources
 
 import (
 	"errors"
-	"fmt"
 	"time"
 
+	"cloud.o-forge.io/core/oc-lib/models/booking"
 	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
 	"cloud.o-forge.io/core/oc-lib/tools"
 )
 
+type BookingConfiguration struct {
+	ExplicitBookingDurationS float64             `json:"explicit_location_duration_s,omitempty" bson:"explicit_location_duration_s,omitempty"`
+	UsageStart               *time.Time          `json:"start,omitempty" bson:"start,omitempty"`
+	UsageEnd                 *time.Time          `json:"end,omitempty" bson:"end,omitempty"`
+	Mode                     booking.BookingMode `json:"mode,omitempty" bson:"mode,omitempty"`
+}
+
 type PricedResource struct {
 	Name                 string                      `json:"name,omitempty" bson:"name,omitempty"`
 	Logo                 string                      `json:"logo,omitempty" bson:"logo,omitempty"`
 	InstancesRefs        map[string]string           `json:"instances_refs,omitempty" bson:"instances_refs,omitempty"`
 	SelectedPricing      pricing.PricingProfileITF   `json:"selected_pricing,omitempty" bson:"selected_pricing,omitempty"`
-	ExplicitBookingDurationS float64                   `json:"explicit_location_duration_s,omitempty" bson:"explicit_location_duration_s,omitempty"`
+	Quantity             int                         `json:"quantity,omitempty" bson:"quantity,omitempty"`
-	UsageStart               *time.Time                `json:"start,omitempty" bson:"start,omitempty"`
+	BookingConfiguration *BookingConfiguration       `json:"booking_configuration,omitempty" bson:"booking_configuration,omitempty"`
-	UsageEnd                 *time.Time                `json:"end,omitempty" bson:"end,omitempty"`
+	Variations           []*pricing.PricingVariation `json:"pricing_variations" bson:"pricing_variations"`
 	CreatorID            string                      `json:"peer_id,omitempty" bson:"peer_id,omitempty"`
 	ResourceID           string                      `json:"resource_id,omitempty" bson:"resource_id,omitempty"`
+	InstanceID           string                      `json:"instance_id,omitempty" bson:"resource_id,omitempty"`
+
 	ResourceType tools.DataType `json:"resource_type,omitempty" bson:"resource_type,omitempty"`
 }
 
+func (abs *PricedResource) GetQuantity() int {
+	return abs.Quantity
+}
+
+func (abs *PricedResource) AddQuantity(amount int) {
+	abs.Quantity += amount
+}
+
 func (abs *PricedResource) SelectPricing() pricing.PricingProfileITF {
 	return abs.SelectedPricing
 }
@@ -30,6 +47,10 @@ func (abs *PricedResource) GetID() string {
 	return abs.ResourceID
 }
 
+func (abs *PricedResource) GetInstanceID() string {
+	return abs.InstanceID
+}
+
 func (abs *PricedResource) GetType() tools.DataType {
 	return abs.ResourceType
 }
@@ -46,7 +67,6 @@ func (abs *PricedResource) IsPurchasable() bool {
 }
 
 func (abs *PricedResource) IsBooked() bool {
-	return true		// For dev purposes, prevent that DB objects that don't have a Pricing are considered as not booked
 	if abs.SelectedPricing == nil {
 		return false
 	}
@@ -54,48 +74,72 @@ func (abs *PricedResource) IsBooked() bool {
 }
 
 func (abs *PricedResource) GetLocationEnd() *time.Time {
-	return abs.UsageEnd
+	if abs.BookingConfiguration == nil {
+		return nil
+	}
+	return abs.BookingConfiguration.UsageEnd
 }
 
 func (abs *PricedResource) GetLocationStart() *time.Time {
-	return abs.UsageStart
+	if abs.BookingConfiguration == nil {
+		return nil
+	}
+	return abs.BookingConfiguration.UsageStart
 }
 
 func (abs *PricedResource) SetLocationStart(start time.Time) {
-	abs.UsageStart = &start
+	if abs.BookingConfiguration == nil {
+		abs.BookingConfiguration = &BookingConfiguration{}
+	}
+	abs.BookingConfiguration.UsageStart = &start
 }
 
 func (abs *PricedResource) SetLocationEnd(end time.Time) {
-	abs.UsageEnd = &end
+	if abs.BookingConfiguration == nil {
+		abs.BookingConfiguration = &BookingConfiguration{}
+	}
+	abs.BookingConfiguration.UsageEnd = &end
+}
+
+func (abs *PricedResource) GetBookingMode() booking.BookingMode {
+	if abs.BookingConfiguration == nil {
+		return booking.WHEN_POSSIBLE
+	}
+	return abs.BookingConfiguration.Mode
 }
 
 func (abs *PricedResource) GetExplicitDurationInS() float64 {
-	if abs.ExplicitBookingDurationS == 0 {
+	if abs.BookingConfiguration == nil {
-		if abs.UsageEnd == nil && abs.UsageStart == nil {
+		abs.BookingConfiguration = &BookingConfiguration{}
+	}
+	if abs.BookingConfiguration.ExplicitBookingDurationS == 0 {
+		if abs.BookingConfiguration.UsageEnd == nil && abs.BookingConfiguration.UsageStart == nil {
 			return time.Duration(1 * time.Hour).Seconds()
 		}
-		if abs.UsageEnd == nil {
+		if abs.BookingConfiguration.UsageEnd == nil {
-			add := abs.UsageStart.Add(time.Duration(1 * time.Hour))
+			add := abs.BookingConfiguration.UsageStart.Add(time.Duration(1 * time.Hour))
-			abs.UsageEnd = &add
+			abs.BookingConfiguration.UsageEnd = &add
 		}
-		return abs.UsageEnd.Sub(*abs.UsageStart).Seconds()
+		return abs.BookingConfiguration.UsageEnd.Sub(*abs.BookingConfiguration.UsageStart).Seconds()
 	}
-	return abs.ExplicitBookingDurationS
+	return abs.BookingConfiguration.ExplicitBookingDurationS
 }
 
-func (r *PricedResource) GetPrice() (float64, error) {
+func (r *PricedResource) GetPriceHT() (float64, error) {
-	fmt.Println("GetPrice", r.UsageStart, r.UsageEnd)
 	now := time.Now()
-	if r.UsageStart == nil {
+	if r.BookingConfiguration == nil {
-		r.UsageStart = &now
+		r.BookingConfiguration = &BookingConfiguration{}
 	}
-	if r.UsageEnd == nil {
+	if r.BookingConfiguration.UsageStart == nil {
-		add := r.UsageStart.Add(time.Duration(1 * time.Hour))
+		r.BookingConfiguration.UsageStart = &now
-		r.UsageEnd = &add
+	}
+	if r.BookingConfiguration.UsageEnd == nil {
+		add := r.BookingConfiguration.UsageStart.Add(time.Duration(1 * time.Hour))
+		r.BookingConfiguration.UsageEnd = &add
 	}
 	if r.SelectedPricing == nil {
 		return 0, errors.New("pricing profile must be set on Priced Resource " + r.ResourceID)
 	}
 	pricing := r.SelectedPricing
-	return pricing.GetPrice(1, 0, *r.UsageStart, *r.UsageEnd)
+	return pricing.GetPriceHT(1, 0, *r.BookingConfiguration.UsageStart, *r.BookingConfiguration.UsageEnd, r.Variations)
 }

models/resources/processing.go

@@ -8,6 +8,7 @@ import (
 	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
+	"github.com/google/uuid"
 )
 
 type ProcessingUsage struct {
@@ -26,6 +27,7 @@ type ProcessingUsage struct {
  */
 type ProcessingResource struct {
 	AbstractInstanciatedResource[*ProcessingInstance]
+	IsEvent        bool                    `json:"is_event,omitempty" bson:"is_event,omitempty"`
 	Infrastructure enum.InfrastructureType `json:"infrastructure" bson:"infrastructure" default:"-1"` // Infrastructure is the infrastructure
 	IsService      bool                    `json:"is_service,omitempty" bson:"is_service,omitempty"`  // IsService is a flag that indicates if the processing is a service
 	Usage          *ProcessingUsage        `bson:"usage,omitempty" json:"usage,omitempty"`            // Usage is the usage of the processing
@@ -47,6 +49,21 @@ type ProcessingInstance struct {
 	Access *ProcessingResourceAccess `json:"access,omitempty" bson:"access,omitempty"` // Access is the access
 }
 
+func NewProcessingInstance(name string, peerID string) ResourceInstanceITF {
+	return &ProcessingInstance{
+		ResourceInstance: ResourceInstance[*ResourcePartnerShip[*ProcessingResourcePricingProfile]]{
+			AbstractObject: utils.AbstractObject{
+				UUID: uuid.New().String(),
+				Name: name,
+			},
+		},
+	}
+}
+
+type ProcessingResourcePartnership struct {
+	ResourcePartnerShip[*ProcessingResourcePricingProfile]
+}
+
 type PricedProcessingResource struct {
 	PricedResource
 	IsService bool
@@ -57,16 +74,19 @@ func (r *PricedProcessingResource) GetType() tools.DataType {
 }
 
 func (a *PricedProcessingResource) GetExplicitDurationInS() float64 {
-	if a.ExplicitBookingDurationS == 0 {
+	if a.BookingConfiguration == nil {
-		if a.IsService || a.UsageStart == nil {
+		a.BookingConfiguration = &BookingConfiguration{}
+	}
+	if a.BookingConfiguration.ExplicitBookingDurationS == 0 {
+		if a.IsService || a.BookingConfiguration.UsageStart == nil {
 			if a.IsService {
 				return -1
 			}
 			return time.Duration(1 * time.Hour).Seconds()
 		}
-		return a.UsageEnd.Sub(*a.UsageStart).Seconds()
+		return a.BookingConfiguration.UsageEnd.Sub(*a.BookingConfiguration.UsageStart).Seconds()
 	}
-	return a.ExplicitBookingDurationS
+	return a.BookingConfiguration.ExplicitBookingDurationS
 }
 
 func (d *ProcessingResource) GetAccessor(request *tools.APIRequest) utils.Accessor {
@@ -84,11 +104,3 @@ func (p *ProcessingResourcePricingProfile) IsPurchasable() bool {
 func (p *ProcessingResourcePricingProfile) IsBooked() bool {
 	return p.Pricing.BuyingStrategy != pricing.PERMANENT
 }
-
-func (p *ProcessingResourcePricingProfile) GetPurchase() pricing.BuyingStrategy {
-	return p.Pricing.BuyingStrategy
-}
-
-func (p *ProcessingResourcePricingProfile) GetPrice(amountOfData float64, val float64, start time.Time, end time.Time, params ...string) (float64, error) {
-	return p.Pricing.GetPrice(amountOfData, val, start, &end)
-}

models/resources/purchase_resource/purchase_resource.go

@@ -11,9 +11,13 @@ type PurchaseResource struct {
 	utils.AbstractObject
 	DestPeerID  string                 `json:"dest_peer_id" bson:"dest_peer_id"`
 	PricedItem  map[string]interface{} `json:"priced_item,omitempty" bson:"priced_item,omitempty" validate:"required"`
+	ExecutionID string                 `json:"execution_id,omitempty" bson:"execution_id,omitempty" validate:"required"` // ExecutionsID is the ID of the executions
+
 	ExecutionsID string     `json:"executions_id,omitempty" bson:"executions_id,omitempty" validate:"required"` // ExecutionsID is the ID of the executions
 	EndDate      *time.Time `json:"end_buying_date,omitempty" bson:"end_buying_date,omitempty"`
 	ResourceID   string     `json:"resource_id" bson:"resource_id" validate:"required"`
+	InstanceID   string     `json:"instance_id,omitempty" bson:"instance_id,omitempty" validate:"required"` // could be a Compute or a Storage
+
 	ResourceType tools.DataType `json:"resource_type" bson:"resource_type" validate:"required"`
 }
 

models/resources/purchase_resource/purchase_resource_accessor.go

@@ -3,23 +3,23 @@ package purchase_resource
 import (
 	"time"
 
-	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/logs"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
 )
 
 type PurchaseResourceMongoAccessor struct {
-	utils.AbstractAccessor // AbstractAccessor contains the basic fields of an accessor (model, caller)
+	utils.AbstractAccessor[*PurchaseResource] // AbstractAccessor contains the basic fields of an accessor (model, caller)
 }
 
 // New creates a new instance of the bookingMongoAccessor
 func NewAccessor(request *tools.APIRequest) *PurchaseResourceMongoAccessor {
 	return &PurchaseResourceMongoAccessor{
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*PurchaseResource]{
 			Logger:  logs.CreateLogger(tools.PURCHASE_RESOURCE.String()), // Create a logger with the data type
 			Request: request,
 			Type:    tools.PURCHASE_RESOURCE,
+			New:     func() *PurchaseResource { return &PurchaseResource{} },
 		},
 	}
 }
@@ -27,24 +27,8 @@ func NewAccessor(request *tools.APIRequest) *PurchaseResourceMongoAccessor {
 /*
 * Nothing special here, just the basic CRUD operations
  */
-func (a *PurchaseResourceMongoAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericDeleteOne(id, a)
-}
-
-func (a *PurchaseResourceMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
-	return utils.GenericUpdateOne(set, id, a, &PurchaseResource{})
-}
-
-func (a *PurchaseResourceMongoAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data, a)
-}
-
-func (a *PurchaseResourceMongoAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data, a)
-}
-
 func (a *PurchaseResourceMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*PurchaseResource](id, func(d utils.DBObject) (utils.DBObject, int, error) {
+	return utils.GenericLoadOne(id, a.New(), func(d utils.DBObject) (utils.DBObject, int, error) {
 		if d.(*PurchaseResource).EndDate != nil && time.Now().UTC().After(*d.(*PurchaseResource).EndDate) {
 			utils.GenericDeleteOne(id, a)
 			return nil, 404, nil
@@ -53,15 +37,7 @@ func (a *PurchaseResourceMongoAccessor) LoadOne(id string) (utils.DBObject, int,
 	}, a)
 }
 
-func (a *PurchaseResourceMongoAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
+func (a *PurchaseResourceMongoAccessor) GetExec(isDraft bool) func(utils.DBObject) utils.ShallowDBObject {
-	return utils.GenericLoadAll[*PurchaseResource](a.getExec(), isDraft, a)
-}
-
-func (a *PurchaseResourceMongoAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*PurchaseResource](filters, search, (&PurchaseResource{}).GetObjectFilters(search), a.getExec(), isDraft, a)
-}
-
-func (a *PurchaseResourceMongoAccessor) getExec() func(utils.DBObject) utils.ShallowDBObject {
 	return func(d utils.DBObject) utils.ShallowDBObject {
 		if d.(*PurchaseResource).EndDate != nil && time.Now().UTC().After(*d.(*PurchaseResource).EndDate) {
 			utils.GenericDeleteOne(d.GetID(), a)

models/resources/resource.go

@@ -1,33 +1,52 @@
 package resources
 
 import (
+	"encoding/json"
+	"errors"
 	"slices"
 
 	"cloud.o-forge.io/core/oc-lib/config"
+	"cloud.o-forge.io/core/oc-lib/dbs"
+	"cloud.o-forge.io/core/oc-lib/models/booking"
 	"cloud.o-forge.io/core/oc-lib/models/common/models"
 	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
 	"cloud.o-forge.io/core/oc-lib/models/peer"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
 	"github.com/biter777/countries"
+	"github.com/google/uuid"
 )
 
 // AbstractResource is the struct containing all of the attributes commons to all ressources
 type AbstractResource struct {
 	utils.AbstractObject // AbstractObject contains the basic fields of an object (id, name)
+
 	Type                string                                            `json:"type,omitempty" bson:"type,omitempty"`                                               // Type is the type of the resource
 	Logo                string                                            `json:"logo,omitempty" bson:"logo,omitempty" validate:"required"`                           // Logo is the logo of the resource
 	Description         string                                            `json:"description,omitempty" bson:"description,omitempty"`                                 // Description is the description of the resource
 	ShortDescription    string                                            `json:"short_description,omitempty" bson:"short_description,omitempty" validate:"required"` // ShortDescription is the short description of the resource
 	Owners              []utils.Owner                                     `json:"owners,omitempty" bson:"owners,omitempty"`                                           // Owners is the list of owners of the resource
 	UsageRestrictions   string                                            `bson:"usage_restrictions,omitempty" json:"usage_restrictions,omitempty"`
-	SelectedInstanceIndex *int          `json:"selected_instance_index,omitempty" bson:"selected_instance_index,omitempty"` // SelectedInstance is the selected instance
+	AllowedBookingModes map[booking.BookingMode]*pricing.PricingVariation `bson:"allowed_booking_modes" json:"allowed_booking_modes"`
 }
 
-func (r *AbstractResource) GetSelectedInstance() ResourceInstanceITF {
+func (abs *AbstractResource) FilterPeer(peerID string) *dbs.Filters {
 	return nil
 }
 
+func (r *AbstractResource) GetBookingModes() map[booking.BookingMode]*pricing.PricingVariation {
+	if len(r.AllowedBookingModes) == 0 {
+		return map[booking.BookingMode]*pricing.PricingVariation{
+			booking.PLANNED: {
+				Percentage: 0,
+			}, booking.WHEN_POSSIBLE: {
+				Percentage: 0,
+			},
+		}
+	}
+	return r.AllowedBookingModes
+}
+
 func (r *AbstractResource) GetType() string {
 	return tools.INVALID.String()
 }
@@ -37,10 +56,7 @@ func (r *AbstractResource) StoreDraftDefault() {
 }
 
 func (r *AbstractResource) CanUpdate(set utils.DBObject) (bool, utils.DBObject) {
-	if r.IsDraft != set.IsDrafted() && set.IsDrafted() {
+	return r.IsDraft, set
-		return true, set // only state can be updated
-	}
-	return r.IsDraft != set.IsDrafted() && set.IsDrafted(), set
 }
 
 func (r *AbstractResource) CanDelete() bool {
@@ -49,32 +65,62 @@ func (r *AbstractResource) CanDelete() bool {
 
 type AbstractInstanciatedResource[T ResourceInstanceITF] struct {
 	AbstractResource // AbstractResource contains the basic fields of an object (id, name)
+
 	Instances []T `json:"instances,omitempty" bson:"instances,omitempty"` // Bill is the bill of the resource            // Bill is the bill of the resource
 }
 
-func (abs *AbstractInstanciatedResource[T]) ConvertToPricedResource(t tools.DataType, request *tools.APIRequest) pricing.PricedItemITF {
+func (abs *AbstractInstanciatedResource[T]) AddInstances(instance ResourceInstanceITF) {
+	abs.Instances = append(abs.Instances, instance.(T))
+}
+
+func (abs *AbstractInstanciatedResource[T]) ConvertToPricedResource(t tools.DataType,
+	selectedInstance *int, selectedPartnership *int, selectedBuyingStrategy *int, selectedStrategy *int,
+	selectedBookingModeIndex *int, request *tools.APIRequest) (pricing.PricedItemITF, error) {
 	instances := map[string]string{}
-	profiles := []pricing.PricingProfileITF{}
-	for _, instance := range abs.Instances {
-		instances[instance.GetID()] = instance.GetName()
-		profiles = instance.GetPricingsProfiles(request.PeerID, request.Groups)
-	}
 	var profile pricing.PricingProfileITF
-	if t := abs.GetSelectedInstance(); t != nil {
+	var inst ResourceInstanceITF
-		profile = t.GetProfile()
+	if t := abs.GetSelectedInstance(selectedInstance); t != nil {
+		inst = t
+		instances[t.GetID()] = t.GetName()
+		profile = t.GetProfile(request.PeerID, selectedPartnership, selectedBuyingStrategy, selectedStrategy)
+	} else {
+		for i, instance := range abs.Instances { // TODO why it crush before ?
+			if i == 0 {
+				inst = instance
 			}
-	if profile == nil && len(profiles) > 0 {
+			instances[instance.GetID()] = instance.GetName()
+			profiles := instance.GetPricingsProfiles(request.PeerID, request.Groups)
+			if len(profiles) > 0 {
 				profile = profiles[0]
+				break
+			}
+		}
+	}
+	if profile == nil {
+		/*if ok, _ := utils.IsMySelf(request.PeerID, (&peer.Peer{}).GetAccessor(&tools.APIRequest{
+			Admin: true,
+		})); ok {*/
+		profile = pricing.GetDefaultPricingProfile()
+		/*} else {
+			return nil, errors.New("no pricing profile found")
+		}*/
+	}
+	variations := []*pricing.PricingVariation{}
+	if selectedBookingModeIndex != nil && abs.AllowedBookingModes[booking.BookingMode(*selectedBookingModeIndex)] != nil {
+		variations = append(variations, abs.AllowedBookingModes[booking.BookingMode(*selectedBookingModeIndex)])
 	}
 	return &PricedResource{
 		Name:            abs.Name,
 		Logo:            abs.Logo,
 		ResourceID:      abs.UUID,
+		InstanceID:      inst.GetID(),
 		ResourceType:    t,
+		Quantity:        1,
 		InstancesRefs:   instances,
 		SelectedPricing: profile,
+		Variations:      variations,
 		CreatorID:       abs.CreatorID,
-	}
+	}, nil
 }
 
 func (abs *AbstractInstanciatedResource[T]) ClearEnv() utils.DBObject {
@@ -84,9 +130,9 @@ func (abs *AbstractInstanciatedResource[T]) ClearEnv() utils.DBObject {
 	return abs
 }
 
-func (r *AbstractInstanciatedResource[T]) GetSelectedInstance() ResourceInstanceITF {
+func (r *AbstractInstanciatedResource[T]) GetSelectedInstance(selected *int) ResourceInstanceITF {
-	if r.SelectedInstanceIndex != nil && len(r.Instances) > *r.SelectedInstanceIndex {
+	if selected != nil && len(r.Instances) > *selected {
-		return r.Instances[*r.SelectedInstanceIndex]
+		return r.Instances[*selected]
 	}
 	if len(r.Instances) > 0 {
 		return r.Instances[0]
@@ -94,29 +140,23 @@ func (r *AbstractInstanciatedResource[T]) GetSelectedInstance() ResourceInstance
 	return nil
 }
 
-func (abs *AbstractInstanciatedResource[T]) SetAllowedInstances(request *tools.APIRequest) {
+func (abs *AbstractInstanciatedResource[T]) SetAllowedInstances(request *tools.APIRequest, instanceID ...string) {
-	if request != nil && request.PeerID == abs.CreatorID && request.PeerID != "" {
+	if (request != nil && request.PeerID == abs.CreatorID && request.PeerID != "") || request.Admin {
 		return
 	}
-	abs.Instances = VerifyAuthAction[T](abs.Instances, request)
+	abs.Instances = VerifyAuthAction(abs.Instances, request, instanceID...)
 }
 
-func (d *AbstractInstanciatedResource[T]) Trim() {
+func (abs *AbstractInstanciatedResource[T]) VerifyAuth(callName string, request *tools.APIRequest) bool {
-	d.Type = d.GetType()
+	return len(VerifyAuthAction(abs.Instances, request)) > 0 || abs.AbstractObject.VerifyAuth(callName, request)
-	if ok, _ := (&peer.Peer{AbstractObject: utils.AbstractObject{UUID: d.CreatorID}}).IsMySelf(); !ok {
-		for _, instance := range d.Instances {
-			instance.ClearPeerGroups()
-		}
-	}
 }
 
-func (abs *AbstractInstanciatedResource[T]) VerifyAuth(request *tools.APIRequest) bool {
+func VerifyAuthAction[T ResourceInstanceITF](baseInstance []T, request *tools.APIRequest, instanceID ...string) []T {
-	return len(VerifyAuthAction[T](abs.Instances, request)) > 0 || abs.AbstractObject.VerifyAuth(request)
-}
-
-func VerifyAuthAction[T ResourceInstanceITF](baseInstance []T, request *tools.APIRequest) []T {
 	instances := []T{}
 	for _, instance := range baseInstance {
+		if len(instanceID) > 0 && !slices.Contains(instanceID, instance.GetID()) {
+			continue
+		}
 		_, peerGroups := instance.GetPeerGroups()
 		for _, peers := range peerGroups {
 			if request == nil {
@@ -124,11 +164,14 @@ func VerifyAuthAction[T ResourceInstanceITF](baseInstance []T, request *tools.AP
 			}
 			if grps, ok := peers[request.PeerID]; ok || config.GetConfig().Whitelist {
 				if (ok && slices.Contains(grps, "*")) || (!ok && config.GetConfig().Whitelist) {
+					instance.FilterInstance(request.PeerID)
 					instances = append(instances, instance)
+					// TODO filter Partners + Profiles...
 					continue
 				}
 				for _, grp := range grps {
 					if slices.Contains(request.Groups, grp) {
+						instance.FilterInstance(request.PeerID)
 						instances = append(instances, instance)
 					}
 				}
@@ -151,52 +194,64 @@ type ResourceInstance[T ResourcePartnerITF] struct {
 	Env            []models.Param        `json:"env,omitempty" bson:"env,omitempty"`
 	Inputs         []models.Param        `json:"inputs,omitempty" bson:"inputs,omitempty"`
 	Outputs        []models.Param        `json:"outputs,omitempty" bson:"outputs,omitempty"`
-	SelectedPartnershipIndex int                   `json:"selected_partnership_index,omitempty" bson:"selected_partnership_index,omitempty"`
+
-	SelectedBuyingStrategy   int                   `json:"selected_buying_strategy,omitempty" bson:"selected_buying_strategy,omitempty"`
-	SelectedStrategy         int                   `json:"selected_strategy,omitempty" bson:"selected_strategy,omitempty"`
 	Partnerships []T `json:"partnerships,omitempty" bson:"partnerships,omitempty"`
 }
 
+// TODO should kicks all selection
+
+func NewInstance[T ResourcePartnerITF](name string) *ResourceInstance[T] {
+	return &ResourceInstance[T]{
+		AbstractObject: utils.AbstractObject{
+			UUID: uuid.New().String(),
+			Name: name,
+		},
+		Partnerships: []T{},
+	}
+}
+
+func (ri *ResourceInstance[T]) FilterInstance(peerID string) {
+	partnerships := []T{}
+	for _, p := range ri.Partnerships {
+		if p.GetPeerGroups()[peerID] != nil {
+			p.FilterPartnership(peerID)
+			partnerships = append(partnerships, p)
+		}
+	}
+	ri.Partnerships = partnerships
+}
+
 func (ri *ResourceInstance[T]) ClearEnv() {
 	ri.Env = []models.Param{}
 	ri.Inputs = []models.Param{}
 	ri.Outputs = []models.Param{}
 }
 
-func (ri *ResourceInstance[T]) GetProfile() pricing.PricingProfileITF {
+func (ri *ResourceInstance[T]) GetProfile(peerID string, partnershipIndex *int, buyingIndex *int, strategyIndex *int) pricing.PricingProfileITF {
-	if len(ri.Partnerships) > ri.SelectedPartnershipIndex {
+	if partnershipIndex != nil && len(ri.Partnerships) > *partnershipIndex {
-		prts := ri.Partnerships[ri.SelectedPartnershipIndex]
+		prts := ri.Partnerships[*partnershipIndex]
-		return prts.GetProfile(ri.SelectedBuyingStrategy, ri.SelectedBuyingStrategy)
+		return prts.GetProfile(buyingIndex, strategyIndex)
+	}
+	if ok, _ := utils.IsMySelf(peerID, (&peer.Peer{}).GetAccessor(&tools.APIRequest{
+		Admin: true,
+	})); ok {
+		return pricing.GetDefaultPricingProfile()
 	}
 	return nil
 }
 
-func (ri *ResourceInstance[T]) GetSelectedPartnership(peerID string, groups []string) ResourcePartnerITF {
-	if len(ri.Partnerships) > ri.SelectedPartnershipIndex {
-		return ri.Partnerships[ri.SelectedPartnershipIndex]
-	}
-	return nil
-}
-
-func (ri *ResourceInstance[T]) GetPartnerships(peerID string, groups []string) []ResourcePartnerITF {
-	partners := []ResourcePartnerITF{}
-	for _, p := range ri.Partnerships {
-		if p.GetPeerGroups()[peerID] != nil {
-			for _, g := range p.GetPeerGroups()[peerID] {
-				if slices.Contains(groups, g) {
-					partners = append(partners, p)
-				}
-			}
-		}
-	}
-	return partners
-}
-
 func (ri *ResourceInstance[T]) GetPricingsProfiles(peerID string, groups []string) []pricing.PricingProfileITF {
 	pricings := []pricing.PricingProfileITF{}
 	for _, p := range ri.Partnerships {
 		pricings = append(pricings, p.GetPricingsProfiles(peerID, groups)...)
 	}
+	if len(pricings) == 0 {
+		if ok, _ := utils.IsMySelf(peerID, (&peer.Peer{}).GetAccessor(&tools.APIRequest{
+			Admin: true,
+		})); ok {
+			pricings = append(pricings, pricing.GetDefaultPricingProfile())
+		}
+	}
 	return pricings
 }
 
@@ -207,6 +262,20 @@ func (ri *ResourceInstance[T]) GetPeerGroups() ([]ResourcePartnerITF, []map[stri
 		partners = append(partners, p)
 		groups = append(groups, p.GetPeerGroups())
 	}
+	if len(groups) == 0 {
+		pp, err := utils.GetMySelf((&peer.Peer{}).GetAccessor(&tools.APIRequest{
+			Admin: true,
+		}))
+		if err != nil || pp == nil {
+			return partners, groups
+		}
+		groups = []map[string][]string{
+			{
+				pp.GetID(): {"*"},
+			},
+		}
+		// TODO make allow all only for self.
+	}
 	return partners, groups
 }
 
@@ -223,12 +292,25 @@ type ResourcePartnerShip[T pricing.PricingProfileITF] struct {
 	// to upgrade pricing profiles. to be a map BuyingStrategy, map of Strategy
 }
 
-func (ri *ResourcePartnerShip[T]) GetProfile(buying int, strategy int) pricing.PricingProfileITF {
+func (ri *ResourcePartnerShip[T]) FilterPartnership(peerID string) {
-	if strat, ok := ri.PricingProfiles[buying]; ok {
+	if ri.PeerGroups[peerID] == nil {
-		if profile, ok := strat[strategy]; ok {
+		ri.PeerGroups = map[string][]string{}
+	} else {
+		ri.PeerGroups = map[string][]string{
+			peerID: ri.PeerGroups[peerID],
+		}
+	}
+}
+
+func (ri *ResourcePartnerShip[T]) GetProfile(buying *int, strategy *int) pricing.PricingProfileITF {
+	if buying != nil && strategy != nil {
+		if strat, ok := ri.PricingProfiles[*buying]; ok {
+			if profile, ok := strat[*strategy]; ok {
 				return profile
 			}
 		}
+	}
+
 	return nil
 }
 
@@ -254,13 +336,70 @@ func (ri *ResourcePartnerShip[T]) GetPricingsProfiles(peerID string, groups []st
 			return profiles
 		}
 	}
+	if len(profiles) == 0 {
+		if ok, _ := utils.IsMySelf(peerID, (&peer.Peer{}).GetAccessor(&tools.APIRequest{
+			Admin: true,
+		})); ok {
+			profiles = append(profiles, pricing.GetDefaultPricingProfile())
+		}
+	}
 	return profiles
 }
 
 func (rp *ResourcePartnerShip[T]) GetPeerGroups() map[string][]string {
+	if len(rp.PeerGroups) == 0 {
+		pp, err := utils.GetMySelf((&peer.Peer{}).GetAccessor(&tools.APIRequest{
+			Admin: true,
+		}))
+		if err != nil || pp == nil {
+			return rp.PeerGroups
+		}
+		return map[string][]string{
+			pp.GetID(): {"*"},
+		}
+	}
 	return rp.PeerGroups
 }
 
 func (rp *ResourcePartnerShip[T]) ClearPeerGroups() {
 	rp.PeerGroups = map[string][]string{}
 }
+
+func ToResource(
+	dt int,
+	payload []byte,
+) (ResourceInterface, error) {
+	switch dt {
+	case tools.PROCESSING_RESOURCE.EnumIndex():
+		var data ProcessingResource
+		if err := json.Unmarshal(payload, &data); err != nil {
+			return nil, err
+		}
+		return &data, nil
+	case tools.WORKFLOW_RESOURCE.EnumIndex():
+		var data WorkflowResource
+		if err := json.Unmarshal(payload, &data); err != nil {
+			return nil, err
+		}
+		return &data, nil
+	case tools.DATA_RESOURCE.EnumIndex():
+		var data DataResource
+		if err := json.Unmarshal(payload, &data); err != nil {
+			return nil, err
+		}
+		return &data, nil
+	case tools.STORAGE_RESOURCE.EnumIndex():
+		var data StorageResource
+		if err := json.Unmarshal(payload, &data); err != nil {
+			return nil, err
+		}
+		return &data, nil
+	case tools.COMPUTE_RESOURCE.EnumIndex():
+		var data ComputeResource
+		if err := json.Unmarshal(payload, &data); err != nil {
+			return nil, err
+		}
+		return &data, nil
+	}
+	return nil, errors.New("can't found any data resources matching")
+}

models/resources/resource_accessor.go

@@ -11,7 +11,7 @@ import (
 )
 
 type ResourceMongoAccessor[T ResourceInterface] struct {
-	utils.AbstractAccessor // AbstractAccessor contains the basic fields of an accessor (model, caller)
+	utils.AbstractAccessor[ResourceInterface] // AbstractAccessor contains the basic fields of an accessor (model, caller)
 	generateData                              func() utils.DBObject
 }
 
@@ -20,15 +20,32 @@ func NewAccessor[T ResourceInterface](t tools.DataType, request *tools.APIReques
 	if !slices.Contains([]tools.DataType{
 		tools.COMPUTE_RESOURCE, tools.STORAGE_RESOURCE,
 		tools.PROCESSING_RESOURCE, tools.WORKFLOW_RESOURCE,
-		tools.DATA_RESOURCE,
+		tools.DATA_RESOURCE, tools.NATIVE_TOOL,
 	}, t) {
 		return nil
 	}
 	return &ResourceMongoAccessor[T]{
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[ResourceInterface]{
 			Logger:  logs.CreateLogger(t.String()), // Create a logger with the data type
 			Request: request,
 			Type:    t,
+			New: func() ResourceInterface {
+				switch t {
+				case tools.COMPUTE_RESOURCE:
+					return &ComputeResource{}
+				case tools.STORAGE_RESOURCE:
+					return &StorageResource{}
+				case tools.PROCESSING_RESOURCE:
+					return &ProcessingResource{}
+				case tools.WORKFLOW_RESOURCE:
+					return &WorkflowResource{}
+				case tools.DATA_RESOURCE:
+					return &DataResource{}
+				case tools.NATIVE_TOOL:
+					return &NativeTool{}
+				}
+				return nil
+			},
 		},
 		generateData: g,
 	}
@@ -37,23 +54,22 @@ func NewAccessor[T ResourceInterface](t tools.DataType, request *tools.APIReques
 /*
 * Nothing special here, just the basic CRUD operations
  */
-func (dca *ResourceMongoAccessor[T]) DeleteOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericDeleteOne(id, dca)
-}
 
-func (dca *ResourceMongoAccessor[T]) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
+func (dca *ResourceMongoAccessor[T]) UpdateOne(set map[string]interface{}, id string) (utils.DBObject, int, error) {
 	if dca.GetType() == tools.COMPUTE_RESOURCE {
 		return nil, 404, errors.New("can't update a non existing computing units resource not reported onto compute units catalog")
 	}
-	set.(T).Trim()
+	return utils.GenericUpdateOne(set, id, dca)
-	return utils.GenericUpdateOne(set, id, dca, dca.generateData())
+}
+
+func (dca *ResourceMongoAccessor[T]) ShouldVerifyAuth() bool {
+	return false // TEMP : by pass
 }
 
 func (dca *ResourceMongoAccessor[T]) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
 	if dca.GetType() == tools.COMPUTE_RESOURCE {
 		return nil, 404, errors.New("can't create a non existing computing units resource not reported onto compute units catalog")
 	}
-	data.(T).Trim()
 	return utils.GenericStoreOne(data, dca)
 }
 
@@ -64,18 +80,8 @@ func (dca *ResourceMongoAccessor[T]) CopyOne(data utils.DBObject) (utils.DBObjec
 	return dca.StoreOne(data)
 }
 
-func (dca *ResourceMongoAccessor[T]) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[T](id, func(d utils.DBObject) (utils.DBObject, int, error) {
-		d.(T).SetAllowedInstances(dca.Request)
-		return d, 200, nil
-	}, dca)
-}
-
 func (wfa *ResourceMongoAccessor[T]) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[T](func(d utils.DBObject) utils.ShallowDBObject {
+	return utils.GenericLoadAll[T](wfa.GetExec(isDraft), isDraft, wfa)
-		d.(T).SetAllowedInstances(wfa.Request)
-		return d
-	}, isDraft, wfa)
 }
 
 func (wfa *ResourceMongoAccessor[T]) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
@@ -85,14 +91,21 @@ func (wfa *ResourceMongoAccessor[T]) Search(filters *dbs.Filters, search string,
 			return d
 		}, isDraft, wfa)
 	}
-	return utils.GenericSearch[T](filters, search, wfa.getResourceFilter(search),
+	return utils.GenericSearch[T](filters, search, wfa.GetObjectFilters(search),
 		func(d utils.DBObject) utils.ShallowDBObject {
 			d.(T).SetAllowedInstances(wfa.Request)
 			return d
 		}, isDraft, wfa)
 }
 
-func (abs *ResourceMongoAccessor[T]) getResourceFilter(search string) *dbs.Filters {
+func (a *ResourceMongoAccessor[T]) GetExec(isDraft bool) func(utils.DBObject) utils.ShallowDBObject {
+	return func(d utils.DBObject) utils.ShallowDBObject {
+		d.(T).SetAllowedInstances(a.Request)
+		return d
+	}
+}
+
+func (abs *ResourceMongoAccessor[T]) GetObjectFilters(search string) *dbs.Filters {
 	return &dbs.Filters{
 		Or: map[string][]dbs.Filter{ // filter by like name, short_description, description, owner, url if no filters are provided
 			"abstractintanciatedresource.abstractresource.abstractobject.name":       {{Operator: dbs.LIKE.String(), Value: search}},

models/resources/storage.go

@@ -10,6 +10,7 @@ import (
 	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
+	"github.com/google/uuid"
 )
 
 /*
@@ -30,15 +31,18 @@ func (r *StorageResource) GetType() string {
 	return tools.STORAGE_RESOURCE.String()
 }
 
-func (abs *StorageResource) ConvertToPricedResource(t tools.DataType, request *tools.APIRequest) pricing.PricedItemITF {
+func (abs *StorageResource) ConvertToPricedResource(t tools.DataType, selectedInstance *int, selectedPartnership *int, selectedBuyingStrategy *int, selectedStrategy *int, selectedBookingModeIndex *int, request *tools.APIRequest) (pricing.PricedItemITF, error) {
 	if t != tools.STORAGE_RESOURCE {
-		return nil
+		return nil, errors.New("not the proper type expected : cannot convert to priced resource : have " + t.String() + " wait Storage")
+	}
+	p, err := abs.AbstractInstanciatedResource.ConvertToPricedResource(t, selectedInstance, selectedPartnership, selectedBuyingStrategy, selectedStrategy, selectedBookingModeIndex, request)
+	if err != nil {
+		return nil, err
 	}
-	p := abs.AbstractInstanciatedResource.ConvertToPricedResource(t, request)
 	priced := p.(*PricedResource)
 	return &PricedStorageResource{
 		PricedResource: *priced,
-	}
+	}, nil
 }
 
 type StorageResourceInstance struct {
@@ -54,6 +58,17 @@ type StorageResourceInstance struct {
 	Throughput    string           `bson:"throughput,omitempty" json:"throughput,omitempty"` // Throughput is the throughput of the storage
 }
 
+func NewStorageResourceInstance(name string, peerID string) ResourceInstanceITF {
+	return &StorageResourceInstance{
+		ResourceInstance: ResourceInstance[*StorageResourcePartnership]{
+			AbstractObject: utils.AbstractObject{
+				UUID: uuid.New().String(),
+				Name: name,
+			},
+		},
+	}
+}
+
 func (ri *StorageResourceInstance) ClearEnv() {
 	ri.Env = []models.Param{}
 	ri.Inputs = []models.Param{}
@@ -154,10 +169,6 @@ type StorageResourcePricingProfile struct {
 	pricing.ExploitPricingProfile[StorageResourcePricingStrategy] // ExploitPricingProfile is the pricing profile of a storage it means that we exploit the resource for an amount of continuous time
 }
 
-func (p *StorageResourcePricingProfile) GetPurchase() pricing.BuyingStrategy {
-	return p.Pricing.BuyingStrategy
-}
-
 func (p *StorageResourcePricingProfile) IsPurchasable() bool {
 	return p.Pricing.BuyingStrategy != pricing.UNDEFINED_SUBSCRIPTION
 }
@@ -169,10 +180,6 @@ func (p *StorageResourcePricingProfile) IsBooked() bool {
 	return true
 }
 
-func (p *StorageResourcePricingProfile) GetPrice(amountOfData float64, val float64, start time.Time, end time.Time, params ...string) (float64, error) {
-	return p.Pricing.GetPrice(amountOfData, val, start, &end)
-}
-
 type PricedStorageResource struct {
 	PricedResource
 	UsageStorageGB float64 `json:"storage_gb,omitempty" bson:"storage_gb,omitempty"`
@@ -182,15 +189,18 @@ func (r *PricedStorageResource) GetType() tools.DataType {
 	return tools.STORAGE_RESOURCE
 }
 
-func (r *PricedStorageResource) GetPrice() (float64, error) {
+func (r *PricedStorageResource) GetPriceHT() (float64, error) {
-	fmt.Println("GetPrice", r.UsageStart, r.UsageEnd)
+	if r.BookingConfiguration == nil {
-	now := time.Now()
+		r.BookingConfiguration = &BookingConfiguration{}
-	if r.UsageStart == nil {
-		r.UsageStart = &now
 	}
-	if r.UsageEnd == nil {
+	fmt.Println("GetPriceHT", r.BookingConfiguration.UsageStart, r.BookingConfiguration.UsageEnd)
-		add := r.UsageStart.Add(time.Duration(1 * time.Hour))
+	now := time.Now()
-		r.UsageEnd = &add
+	if r.BookingConfiguration.UsageStart == nil {
+		r.BookingConfiguration.UsageStart = &now
+	}
+	if r.BookingConfiguration.UsageEnd == nil {
+		add := r.BookingConfiguration.UsageStart.Add(time.Duration(1 * time.Hour))
+		r.BookingConfiguration.UsageEnd = &add
 	}
 	if r.SelectedPricing == nil {
 		return 0, errors.New("pricing profile must be set on Priced Storage" + r.ResourceID)
@@ -204,5 +214,6 @@ func (r *PricedStorageResource) GetPrice() (float64, error) {
 			return 0, err
 		}
 	}
-	return pricing.GetPrice(amountOfData, r.ExplicitBookingDurationS, *r.UsageStart, *r.UsageEnd)
+	return pricing.GetPriceHT(amountOfData, r.BookingConfiguration.ExplicitBookingDurationS,
+		*r.BookingConfiguration.UsageStart, *r.BookingConfiguration.UsageEnd, r.Variations)
 }

models/resources/tests/compute_test.go

@@ -30,12 +30,12 @@ func TestComputeResource_ConvertToPricedResource(t *testing.T) {
 	cr := &resources.ComputeResource{}
 	cr.UUID = "comp123"
 	cr.AbstractInstanciatedResource.UUID = cr.UUID
-	result := cr.ConvertToPricedResource(tools.COMPUTE_RESOURCE, req)
+	result, _ := cr.ConvertToPricedResource(tools.COMPUTE_RESOURCE, nil, nil, nil, nil, nil, req)
 	assert.NotNil(t, result)
 	assert.IsType(t, &resources.PricedComputeResource{}, result)
 }
 
-func TestComputeResourcePricingProfile_GetPrice_CPUs(t *testing.T) {
+func TestComputeResourcePricingProfile_GetPriceHT_CPUs(t *testing.T) {
 	start := time.Now()
 	end := start.Add(1 * time.Hour)
 	profile := resources.ComputeResourcePricingProfile{
@@ -47,45 +47,48 @@ func TestComputeResourcePricingProfile_GetPrice_CPUs(t *testing.T) {
 		},
 	}
 
-	price, err := profile.GetPrice(2, 3600, start, end, "cpus", "Xeon")
+	price, err := profile.GetPriceHT(2, 3600, start, end, []*pricing.PricingVariation{}, "cpus", "Xeon")
 	require.NoError(t, err)
 	assert.Greater(t, price, float64(0))
 }
 
-func TestComputeResourcePricingProfile_GetPrice_InvalidParams(t *testing.T) {
+func TestComputeResourcePricingProfile_GetPriceHT_InvalidParams(t *testing.T) {
 	profile := resources.ComputeResourcePricingProfile{}
-	_, err := profile.GetPrice(1, 3600, time.Now(), time.Now())
+	_, err := profile.GetPriceHT(1, 3600, time.Now(), time.Now(), []*pricing.PricingVariation{})
 	assert.Error(t, err)
 	assert.Equal(t, "params must be set", err.Error())
 }
 
-func TestPricedComputeResource_GetPrice(t *testing.T) {
+func TestPricedComputeResource_GetPriceHT(t *testing.T) {
 	start := time.Now()
 	end := start.Add(1 * time.Hour)
 	r := resources.PricedComputeResource{
 		PricedResource: resources.PricedResource{
 			ResourceID:      "comp456",
+			SelectedPricing: &MockPricingProfile{ReturnCost: 1.0},
+			BookingConfiguration: &resources.BookingConfiguration{
 				UsageStart:               &start,
 				UsageEnd:                 &end,
 				ExplicitBookingDurationS: 3600,
 			},
+		},
 		CPUsLocated: map[string]float64{"Xeon": 2},
 		GPUsLocated: map[string]float64{"Tesla": 1},
 		RAMLocated:  4,
 	}
 
-	price, err := r.GetPrice()
+	price, err := r.GetPriceHT()
 	require.NoError(t, err)
 	assert.Greater(t, price, float64(0))
 }
 
-func TestPricedComputeResource_GetPrice_MissingProfile(t *testing.T) {
+func TestPricedComputeResource_GetPriceHT_MissingProfile(t *testing.T) {
 	r := resources.PricedComputeResource{
 		PricedResource: resources.PricedResource{
 			ResourceID: "comp789",
 		},
 	}
-	_, err := r.GetPrice()
+	_, err := r.GetPriceHT()
 	require.Error(t, err)
 	assert.Contains(t, err.Error(), "pricing profile must be set")
 }

models/resources/tests/data_test.go

@@ -27,10 +27,10 @@ func TestDataResource_GetAccessor(t *testing.T) {
 func TestDataResource_ConvertToPricedResource(t *testing.T) {
 	d := &resources.DataResource{}
 	d.UUID = "123"
-	res := d.ConvertToPricedResource(tools.DATA_RESOURCE, &tools.APIRequest{})
+	res, _ := d.ConvertToPricedResource(tools.DATA_RESOURCE, nil, nil, nil, nil, nil, &tools.APIRequest{})
 	assert.IsType(t, &resources.PricedDataResource{}, res)
 
-	nilRes := d.ConvertToPricedResource(tools.PROCESSING_RESOURCE, &tools.APIRequest{})
+	nilRes, _ := d.ConvertToPricedResource(tools.PROCESSING_RESOURCE, nil, nil, nil, nil, nil, &tools.APIRequest{})
 	assert.Nil(t, nilRes)
 }
 
@@ -80,7 +80,7 @@ func TestDataResourcePricingProfile_IsPurchased(t *testing.T) {
 	assert.True(t, profile.IsPurchasable())
 }
 
-func TestPricedDataResource_GetPrice(t *testing.T) {
+func TestPricedDataResource_GetPriceHT(t *testing.T) {
 	now := time.Now()
 	later := now.Add(1 * time.Hour)
 	mockPrice := 42.0
@@ -92,23 +92,26 @@ func TestPricedDataResource_GetPrice(t *testing.T) {
 
 	r := &resources.PricedDataResource{
 		PricedResource: resources.PricedResource{
+			SelectedPricing: pricingProfile,
+			BookingConfiguration: &resources.BookingConfiguration{
 				UsageStart: &now,
 				UsageEnd:   &later,
 			},
+		},
 	}
 
-	price, err := r.GetPrice()
+	price, err := r.GetPriceHT()
 	require.NoError(t, err)
 	assert.Equal(t, mockPrice, price)
 }
 
-func TestPricedDataResource_GetPrice_NoProfiles(t *testing.T) {
+func TestPricedDataResource_GetPriceHT_NoProfiles(t *testing.T) {
 	r := &resources.PricedDataResource{
 		PricedResource: resources.PricedResource{
 			ResourceID: "test-resource",
 		},
 	}
-	_, err := r.GetPrice()
+	_, err := r.GetPriceHT()
 	assert.Error(t, err)
 	assert.Contains(t, err.Error(), "pricing profile must be set")
 }

models/resources/tests/priced_resource_test.go

@@ -26,7 +26,7 @@ func (m *MockPricingProfile) IsPurchasable() bool {
 	return m.Purchased
 }
 
-func (m *MockPricingProfile) GetPrice(amount float64, explicitDuration float64, start time.Time, end time.Time, _ ...string) (float64, error) {
+func (m *MockPricingProfile) GetPriceHT(amount float64, explicitDuration float64, start time.Time, end time.Time, variations []*pricing.PricingVariation, _ ...string) (float64, error) {
 	if m.ReturnErr {
 		return 0, errors.New("mock error")
 	}
@@ -72,14 +72,21 @@ func TestGetAndSetLocationStartEnd(t *testing.T) {
 
 func TestGetExplicitDurationInS(t *testing.T) {
 	t.Run("uses explicit duration if set", func(t *testing.T) {
-		r := &resources.PricedResource{ExplicitBookingDurationS: 3600}
+		r := &resources.PricedResource{BookingConfiguration: &resources.BookingConfiguration{
+			ExplicitBookingDurationS: 3600,
+		},
+		}
 		assert.Equal(t, 3600.0, r.GetExplicitDurationInS())
 	})
 
 	t.Run("computes duration from start and end", func(t *testing.T) {
 		start := time.Now()
 		end := start.Add(2 * time.Hour)
-		r := &resources.PricedResource{UsageStart: &start, UsageEnd: &end}
+		r := &resources.PricedResource{
+			BookingConfiguration: &resources.BookingConfiguration{
+				UsageStart: &start, UsageEnd: &end,
+			},
+		}
 		assert.InDelta(t, 7200.0, r.GetExplicitDurationInS(), 0.1)
 	})
 
@@ -89,37 +96,37 @@ func TestGetExplicitDurationInS(t *testing.T) {
 	})
 }
 
-func TestGetPrice(t *testing.T) {
+func TestGetPriceHT(t *testing.T) {
 	t.Run("returns error if no pricing profile", func(t *testing.T) {
 		r := &resources.PricedResource{ResourceID: "no-profile"}
-		price, err := r.GetPrice()
+		price, err := r.GetPriceHT()
 		require.Error(t, err)
 		assert.Contains(t, err.Error(), "pricing profile must be set")
 		assert.Equal(t, 0.0, price)
 	})
 
-	t.Run("uses first profile if selected is nil", func(t *testing.T) {
+	t.Run("defaults BookingConfiguration when nil", func(t *testing.T) {
-		start := time.Now()
+		mock := &MockPricingProfile{ReturnCost: 42.0}
-		end := start.Add(30 * time.Minute)
 		r := &resources.PricedResource{
-			UsageStart: &start,
+			SelectedPricing: mock,
-			UsageEnd:   &end,
 		}
-		price, err := r.GetPrice()
+		price, err := r.GetPriceHT()
 		require.NoError(t, err)
 		assert.Equal(t, 42.0, price)
 	})
 
-	t.Run("returns error if profile GetPrice fails", func(t *testing.T) {
+	t.Run("returns error if profile GetPriceHT fails", func(t *testing.T) {
 		start := time.Now()
 		end := start.Add(1 * time.Hour)
 		mock := &MockPricingProfile{ReturnErr: true}
 		r := &resources.PricedResource{
 			SelectedPricing: mock,
+			BookingConfiguration: &resources.BookingConfiguration{
 				UsageStart: &start,
 				UsageEnd:   &end,
+			},
 		}
-		price, err := r.GetPrice()
+		price, err := r.GetPriceHT()
 		require.Error(t, err)
 		assert.Equal(t, 0.0, price)
 	})
@@ -130,10 +137,12 @@ func TestGetPrice(t *testing.T) {
 		mock := &MockPricingProfile{ReturnCost: 10.0}
 		r := &resources.PricedResource{
 			SelectedPricing: mock,
+			BookingConfiguration: &resources.BookingConfiguration{
 				UsageStart: &start,
 				UsageEnd:   &end,
+			},
 		}
-		price, err := r.GetPrice()
+		price, err := r.GetPriceHT()
 		require.NoError(t, err)
 		assert.Equal(t, 10.0, price)
 	})

models/resources/tests/processing_test.go

@@ -5,6 +5,7 @@ import (
 	"time"
 
 	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
+	"cloud.o-forge.io/core/oc-lib/models/resources"
 	. "cloud.o-forge.io/core/oc-lib/models/resources"
 	"cloud.o-forge.io/core/oc-lib/tools"
 	"github.com/stretchr/testify/assert"
@@ -40,28 +41,34 @@ func TestPricedProcessingResource_GetExplicitDurationInS(t *testing.T) {
 			name: "Nil start time, non-service",
 			input: PricedProcessingResource{
 				PricedResource: PricedResource{
+					BookingConfiguration: &resources.BookingConfiguration{
 						UsageStart: nil,
 					},
 				},
+			},
 			expected: float64((1 * time.Hour).Seconds()),
 		},
 		{
 			name: "Duration computed from start and end",
 			input: PricedProcessingResource{
 				PricedResource: PricedResource{
+					BookingConfiguration: &resources.BookingConfiguration{
 						UsageStart: &now,
 						UsageEnd:   &after,
 					},
 				},
+			},
 			expected: float64((2 * time.Hour).Seconds()),
 		},
 		{
 			name: "Explicit duration takes precedence",
 			input: PricedProcessingResource{
 				PricedResource: PricedResource{
+					BookingConfiguration: &resources.BookingConfiguration{
 						ExplicitBookingDurationS: 1337,
 					},
 				},
+			},
 			expected: 1337,
 		},
 	}
@@ -80,7 +87,7 @@ func TestProcessingResource_GetAccessor(t *testing.T) {
 	assert.NotNil(t, acc)
 }
 
-func TestProcessingResourcePricingProfile_GetPrice(t *testing.T) {
+func TestProcessingResourcePricingProfile_GetPriceHT(t *testing.T) {
 	start := time.Now()
 	end := start.Add(2 * time.Hour)
 	mockPricing := pricing.AccessPricingProfile[pricing.TimePricingStrategy]{
@@ -88,8 +95,8 @@ func TestProcessingResourcePricingProfile_GetPrice(t *testing.T) {
 			Price: 100.0,
 		},
 	}
-	profile := &ProcessingResourcePricingProfile{mockPricing}
+	profile := &ProcessingResourcePricingProfile{AccessPricingProfile: mockPricing}
-	price, err := profile.GetPrice(0, 0, start, end)
+	price, err := profile.GetPriceHT(0, 0, start, end, []*pricing.PricingVariation{})
 	assert.NoError(t, err)
 	assert.Equal(t, 100.0, price)
 }

models/resources/tests/resource_test.go

@@ -20,7 +20,8 @@ func (m *MockInstance) GetID() string    { return m.ID }
 func (m *MockInstance) GetName() string                { return m.Name }
 func (m *MockInstance) ClearEnv()                      {}
 func (m *MockInstance) ClearPeerGroups()               {}
-func (m *MockInstance) GetProfile() pricing.PricingProfileITF {
+func (m *MockPartner) FilterPartnership(peerID string) {}
+func (m *MockInstance) GetProfile(peerID string, a *int, b *int, c *int) pricing.PricingProfileITF {
 	return nil
 }
 func (m *MockInstance) GetPricingsProfiles(peerID string, groups []string) []pricing.PricingProfileITF {
@@ -36,7 +37,7 @@ type MockPartner struct {
 	groups map[string][]string
 }
 
-func (m *MockPartner) GetProfile(buying int, strategy int) pricing.PricingProfileITF {
+func (m *MockPartner) GetProfile(buying *int, strategy *int) pricing.PricingProfileITF {
 	return nil
 }
 
@@ -44,6 +45,7 @@ func (m *MockPartner) GetPeerGroups() map[string][]string {
 	return m.groups
 }
 func (m *MockPartner) ClearPeerGroups() {}
+
 func (m *MockPartner) GetPricingsProfiles(string, []string) []pricing.PricingProfileITF {
 	return nil
 }
@@ -62,10 +64,10 @@ func TestGetSelectedInstance_WithValidIndex(t *testing.T) {
 	inst1 := &MockInstance{ID: "1"}
 	inst2 := &MockInstance{ID: "2"}
 	resource := &resources.AbstractInstanciatedResource[*MockInstance]{
-		AbstractResource: resources.AbstractResource{SelectedInstanceIndex: &index},
+		AbstractResource: resources.AbstractResource{},
 		Instances:        []*MockInstance{inst1, inst2},
 	}
-	result := resource.GetSelectedInstance()
+	result := resource.GetSelectedInstance(&index)
 	assert.Equal(t, inst2, result)
 }
 
@@ -74,7 +76,7 @@ func TestGetSelectedInstance_NoIndex(t *testing.T) {
 	resource := &resources.AbstractInstanciatedResource[*MockInstance]{
 		Instances: []*MockInstance{inst},
 	}
-	result := resource.GetSelectedInstance()
+	result := resource.GetSelectedInstance(nil)
 	assert.Equal(t, inst, result)
 }
 
@@ -103,9 +105,8 @@ type FakeResource struct {
 	resources.AbstractInstanciatedResource[*MockInstance]
 }
 
-func (f *FakeResource) Trim()                                 {}
+func (f *FakeResource) SetAllowedInstances(*tools.APIRequest, ...string) {}
-func (f *FakeResource) SetAllowedInstances(*tools.APIRequest) {}
+func (f *FakeResource) VerifyAuth(string, *tools.APIRequest) bool        { return true }
-func (f *FakeResource) VerifyAuth(*tools.APIRequest) bool     { return true }
 
 func TestNewAccessor_ReturnsValid(t *testing.T) {
 	acc := resources.NewAccessor[*FakeResource](tools.COMPUTE_RESOURCE, &tools.APIRequest{}, func() utils.DBObject {

models/resources/tests/storage_test.go

@@ -26,14 +26,14 @@ func TestStorageResource_ConvertToPricedResource_ValidType(t *testing.T) {
 	res := &resources.StorageResource{}
 	res.AbstractInstanciatedResource.CreatorID = "creator"
 	res.AbstractInstanciatedResource.UUID = "res-id"
-	priced := res.ConvertToPricedResource(tools.STORAGE_RESOURCE, &tools.APIRequest{})
+	priced, _ := res.ConvertToPricedResource(tools.STORAGE_RESOURCE, nil, nil, nil, nil, nil, &tools.APIRequest{})
 	assert.NotNil(t, priced)
 	assert.IsType(t, &resources.PricedStorageResource{}, priced)
 }
 
 func TestStorageResource_ConvertToPricedResource_InvalidType(t *testing.T) {
 	res := &resources.StorageResource{}
-	priced := res.ConvertToPricedResource(tools.COMPUTE_RESOURCE, &tools.APIRequest{})
+	priced, _ := res.ConvertToPricedResource(tools.COMPUTE_RESOURCE, nil, nil, nil, nil, nil, &tools.APIRequest{})
 	assert.Nil(t, priced)
 }
 
@@ -94,12 +94,12 @@ func TestStorageResourcePricingStrategy_GetQuantity_Invalid(t *testing.T) {
 	assert.Equal(t, 0.0, q)
 }
 
-func TestPricedStorageResource_GetPrice_NoProfiles(t *testing.T) {
+func TestPricedStorageResource_GetPriceHT_NoProfiles(t *testing.T) {
 	res := &resources.PricedStorageResource{
 		PricedResource: resources.PricedResource{
 			ResourceID: "res-id",
 		},
 	}
-	_, err := res.GetPrice()
+	_, err := res.GetPriceHT()
 	assert.Error(t, err)
 }

models/resources/tests/workflow_test.go

@@ -32,7 +32,7 @@ func TestWorkflowResource_ConvertToPricedResource(t *testing.T) {
 		Groups: []string{"group1"},
 	}
 
-	pr := w.ConvertToPricedResource(tools.WORKFLOW_RESOURCE, req)
+	pr, _ := w.ConvertToPricedResource(tools.WORKFLOW_RESOURCE, nil, nil, nil, nil, nil, req)
 	assert.Equal(t, "creator-id", pr.GetCreatorID())
 	assert.Equal(t, tools.WORKFLOW_RESOURCE, pr.GetType())
 }
@@ -41,13 +41,6 @@ func TestWorkflowResource_ClearEnv(t *testing.T) {
 	w := &resources.WorkflowResource{}
 	assert.Equal(t, w, w.ClearEnv())
 }
-
-func TestWorkflowResource_Trim(t *testing.T) {
-	w := &resources.WorkflowResource{}
-	w.Trim()
-	// nothing to assert; just test that it doesn't panic
-}
-
 func TestWorkflowResource_SetAllowedInstances(t *testing.T) {
 	w := &resources.WorkflowResource{}
 	w.SetAllowedInstances(&tools.APIRequest{})

models/resources/workflow.go

@@ -19,6 +19,9 @@ func (d *WorkflowResource) GetAccessor(request *tools.APIRequest) utils.Accessor
 	return NewAccessor[*WorkflowResource](tools.WORKFLOW_RESOURCE, request, func() utils.DBObject { return &WorkflowResource{} })
 }
 
+func (r *WorkflowResource) AddInstances(instance ResourceInstanceITF) {
+}
+
 func (r *WorkflowResource) GetType() string {
 	return tools.WORKFLOW_RESOURCE.String()
 }
@@ -27,19 +30,23 @@ func (d *WorkflowResource) ClearEnv() utils.DBObject {
 	return d
 }
 
-func (d *WorkflowResource) Trim() {
+func (w *WorkflowResource) SetAllowedInstances(request *tools.APIRequest, ids ...string) {
-	/* EMPTY */
-}
-func (w *WorkflowResource) SetAllowedInstances(request *tools.APIRequest) {
 	/* EMPTY */
 }
 
-func (w *WorkflowResource) ConvertToPricedResource(t tools.DataType, request *tools.APIRequest) pricing.PricedItemITF {
+func (r *WorkflowResource) GetSelectedInstance(selected *int) ResourceInstanceITF {
+	return nil
+}
+
+func (w *WorkflowResource) ConvertToPricedResource(t tools.DataType, selectedInstance *int, selectedPartnership *int, selectedBuyingStrategy *int, selectedStrategy *int, selectedBookingModeIndex *int, request *tools.APIRequest) (pricing.PricedItemITF, error) {
 	return &PricedResource{
 		Name:         w.Name,
 		Logo:         w.Logo,
 		ResourceID:   w.UUID,
 		ResourceType: t,
+		Quantity:     1,
 		CreatorID:    w.CreatorID,
+	}, nil // TODO ???
 }
-}
+
+// TODO : as instanciated resource !

models/tests/models_test.go

@@ -1,17 +1,17 @@
 package models
 
 import (
-	"strconv"
 	"testing"
 
 	"cloud.o-forge.io/core/oc-lib/models"
+	"cloud.o-forge.io/core/oc-lib/tools"
 	"github.com/stretchr/testify/assert"
 )
 
 func TestModel_ReturnsValidInstances(t *testing.T) {
-	for name, _ := range models.ModelsCatalog {
+	for name := range models.ModelsCatalog {
 		t.Run(name, func(t *testing.T) {
-			modelInt, _ := strconv.Atoi(name)
+			modelInt := tools.FromString(name)
 			obj := models.Model(modelInt)
 			assert.NotNil(t, obj, "Model() returned nil for valid model name %s", name)
 		})

models/utils/abstracts.go

@@ -1,7 +1,10 @@
 package utils
 
 import (
+	"crypto/sha256"
 	"encoding/json"
+	"errors"
+	"slices"
 	"time"
 
 	"cloud.o-forge.io/core/oc-lib/dbs"
@@ -37,16 +40,47 @@ type AbstractObject struct {
 	UpdaterID     string     `json:"updater_id,omitempty" bson:"updater_id,omitempty"`
 	UserUpdaterID string     `json:"user_updater_id,omitempty" bson:"user_updater_id,omitempty"`
 	AccessMode    AccessMode `json:"access_mode" bson:"access_mode" default:"0"`
+	Signature     []byte     `bson:"signature,omitempty" json:"signature,omitempty"`
 }
 
 func (ri *AbstractObject) GetAccessor(request *tools.APIRequest) Accessor {
 	return nil
 }
 
+func (r *AbstractObject) Unsign() {
+	r.Signature = nil
+}
+
+func (r *AbstractObject) Sign() {
+	priv, err := tools.LoadKeyFromFilePrivate() // your node private key
+	if err != nil {
+		return
+	}
+	b, _ := json.Marshal(r.DeepCopy())
+	hash := sha256.Sum256(b)
+	r.Signature, err = priv.Sign(hash[:])
+}
+
 func (r *AbstractObject) SetID(id string) {
 	r.UUID = id
 }
 
+func (r *AbstractObject) DeepCopy() *AbstractObject {
+	var obj AbstractObject
+	b, err := json.Marshal(r)
+	if err != nil {
+		return nil
+	}
+	if err := json.Unmarshal(b, &obj); err != nil {
+		return nil
+	}
+	return &obj
+}
+
+func (r *AbstractObject) SetName(name string) {
+	r.Name = name
+}
+
 func (r *AbstractObject) GenerateID() {
 	if r.UUID == "" {
 		r.UUID = uuid.New().String()
@@ -74,6 +108,10 @@ func (ao AbstractObject) GetID() string {
 	return ao.UUID
 }
 
+func (ao AbstractObject) GetSignature() []byte {
+	return ao.Signature
+}
+
 // GetName implements ShallowDBObject.
 func (ao AbstractObject) GetName() string {
 	return ao.Name
@@ -87,17 +125,19 @@ func (ao *AbstractObject) UpToDate(user string, peer string, create bool) {
 	ao.UpdateDate = time.Now()
 	ao.UpdaterID = peer
 	ao.UserUpdaterID = user
-	if create {
+	if create && ao.CreatorID != "" {
 		ao.CreationDate = time.Now()
 		ao.CreatorID = peer
 		ao.UserCreatorID = user
 	}
 }
 
-func (ao *AbstractObject) VerifyAuth(request *tools.APIRequest) bool {
+func (ao *AbstractObject) VerifyAuth(callName string, request *tools.APIRequest) bool {
-	return ao.AccessMode == Public || (request != nil && ao.CreatorID == request.PeerID && request.PeerID != "")
+	return (ao.AccessMode == Public && callName == "get") || (request != nil && (request.Admin || (ao.CreatorID == request.PeerID && request.PeerID != "")))
 }
 
+// TODO : check write per auth
+
 func (ao *AbstractObject) GetObjectFilters(search string) *dbs.Filters {
 	if search == "*" {
 		search = ""
@@ -127,50 +167,104 @@ func (dma *AbstractObject) Serialize(obj DBObject) map[string]interface{} {
 	return m
 }
 
-type AbstractAccessor struct {
+type AbstractAccessor[T DBObject] struct {
 	Logger                zerolog.Logger    // Logger is the logger of the accessor, it's a specilized logger for the accessor
 	Type                  tools.DataType    // Type is the data type of the accessor
 	Request               *tools.APIRequest // Caller is the http caller of the accessor (optionnal) only need in a peer connection
 	ResourceModelAccessor Accessor
+	New                   func() T
+	NotImplemented        []string
 }
 
-func (r *AbstractAccessor) ShouldVerifyAuth() bool {
+func (r *AbstractAccessor[T]) ShouldVerifyAuth() bool {
 	return true
 }
 
-func (r *AbstractAccessor) GetRequest() *tools.APIRequest {
+func (r *AbstractAccessor[T]) GetRequest() *tools.APIRequest {
 	return r.Request
 }
 
-func (dma *AbstractAccessor) GetUser() string {
+func (dma *AbstractAccessor[T]) GetUser() string {
 	if dma.Request == nil {
 		return ""
 	}
 	return dma.Request.Username
 }
 
-func (dma *AbstractAccessor) GetPeerID() string {
+func (dma *AbstractAccessor[T]) GetPeerID() string {
 	if dma.Request == nil {
 		return ""
 	}
 	return dma.Request.PeerID
 }
-func (dma *AbstractAccessor) GetGroups() []string {
+func (dma *AbstractAccessor[T]) GetGroups() []string {
 	if dma.Request == nil {
 		return []string{}
 	}
 	return dma.Request.Groups
 }
-func (dma *AbstractAccessor) GetLogger() *zerolog.Logger {
+func (dma *AbstractAccessor[T]) GetLogger() *zerolog.Logger {
 	return &dma.Logger
 }
-func (dma *AbstractAccessor) GetType() tools.DataType {
+func (dma *AbstractAccessor[T]) GetType() tools.DataType {
 	return dma.Type
 }
 
-func (dma *AbstractAccessor) GetCaller() *tools.HTTPCaller {
+func (dma *AbstractAccessor[T]) GetCaller() *tools.HTTPCaller {
 	if dma.Request == nil {
 		return nil
 	}
 	return dma.Request.Caller
 }
+
+/*
+* Nothing special here, just the basic CRUD operations
+ */
+func (a *AbstractAccessor[T]) DeleteOne(id string) (DBObject, int, error) {
+	if len(a.NotImplemented) > 0 && slices.Contains(a.NotImplemented, "DeleteOne") {
+		return nil, 404, errors.New("not implemented")
+	}
+	return GenericDeleteOne(id, a)
+}
+
+func (a *AbstractAccessor[T]) UpdateOne(set map[string]interface{}, id string) (DBObject, int, error) {
+	if len(a.NotImplemented) > 0 && slices.Contains(a.NotImplemented, "UpdateOne") {
+		return nil, 404, errors.New("not implemented")
+	}
+	// should verify if a source is existing...
+	return GenericUpdateOne(set, id, a)
+}
+
+func (a *AbstractAccessor[T]) StoreOne(data DBObject) (DBObject, int, error) {
+	if len(a.NotImplemented) > 0 && slices.Contains(a.NotImplemented, "StoreOne") {
+		return nil, 404, errors.New("not implemented")
+	}
+	return GenericStoreOne(data.(T), a)
+}
+
+func (a *AbstractAccessor[T]) CopyOne(data DBObject) (DBObject, int, error) {
+	if len(a.NotImplemented) > 0 && slices.Contains(a.NotImplemented, "CopyOne") {
+		return nil, 404, errors.New("not implemented")
+	}
+	return GenericStoreOne(data.(T), a)
+}
+
+func (a *AbstractAccessor[T]) LoadOne(id string) (DBObject, int, error) {
+	return GenericLoadOne(id, a.New(), func(d DBObject) (DBObject, int, error) {
+		return d, 200, nil
+	}, a)
+}
+
+func (a *AbstractAccessor[T]) LoadAll(isDraft bool) ([]ShallowDBObject, int, error) {
+	return GenericLoadAll[T](a.GetExec(isDraft), isDraft, a)
+}
+
+func (a *AbstractAccessor[T]) Search(filters *dbs.Filters, search string, isDraft bool) ([]ShallowDBObject, int, error) {
+	return GenericSearch[T](filters, search, a.New().GetObjectFilters(search), a.GetExec(isDraft), isDraft, a)
+}
+
+func (a *AbstractAccessor[T]) GetExec(isDraft bool) func(DBObject) ShallowDBObject {
+	return func(d DBObject) ShallowDBObject {
+		return d
+	}
+}

models/utils/common.go

@@ -1,10 +1,13 @@
 package utils
 
 import (
+	"encoding/json"
 	"errors"
+	"os"
 
 	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/dbs/mongo"
+	"github.com/google/uuid"
 	mgb "go.mongodb.org/mongo-driver/mongo"
 )
 
@@ -18,7 +21,7 @@ func VerifyAccess(a Accessor, id string) error {
 	if err != nil {
 		return err
 	}
-	if a.ShouldVerifyAuth() && !data.VerifyAuth(a.GetRequest()) {
+	if a.ShouldVerifyAuth() && !data.VerifyAuth("get", a.GetRequest()) {
 		return errors.New("you are not allowed to access :" + a.GetType().String())
 	}
 	return nil
@@ -26,9 +29,14 @@ func VerifyAccess(a Accessor, id string) error {
 
 // GenericLoadOne loads one object from the database (generic)
 func GenericStoreOne(data DBObject, a Accessor) (DBObject, int, error) {
+	if data.GetID() == "" {
 		data.GenerateID()
+	}
+	data.SetID(data.GetID())
 	data.StoreDraftDefault()
 	data.UpToDate(a.GetUser(), a.GetPeerID(), true)
+	data.Unsign()
+	data.Sign()
 	f := dbs.Filters{
 		Or: map[string][]dbs.Filter{
 			"abstractresource.abstractobject.name": {{
@@ -41,7 +49,7 @@ func GenericStoreOne(data DBObject, a Accessor) (DBObject, int, error) {
 			}},
 		},
 	}
-	if a.ShouldVerifyAuth() && !data.VerifyAuth(a.GetRequest()) {
+	if a.ShouldVerifyAuth() && !data.VerifyAuth("store", a.GetRequest()) {
 		return nil, 403, errors.New("you are not allowed to access : " + a.GetType().String())
 	}
 	if cursor, _, _ := a.Search(&f, "", data.IsDrafted()); len(cursor) > 0 {
@@ -68,7 +76,7 @@ func GenericDeleteOne(id string, a Accessor) (DBObject, int, error) {
 	if err != nil {
 		return nil, code, err
 	}
-	if a.ShouldVerifyAuth() && !res.VerifyAuth(a.GetRequest()) {
+	if a.ShouldVerifyAuth() && !res.VerifyAuth("delete", a.GetRequest()) {
 		return nil, 403, errors.New("you are not allowed to access " + a.GetType().String())
 	}
 	_, code, err = mongo.MONGOService.DeleteOne(id, a.GetType().String())
@@ -79,29 +87,42 @@ func GenericDeleteOne(id string, a Accessor) (DBObject, int, error) {
 	return res, 200, nil
 }
 
-// GenericLoadOne loads one object from the database (generic)
+func ModelGenericUpdateOne(change map[string]interface{}, id string, a Accessor) (DBObject, map[string]interface{}, int, error) {
-// json expected in entry is a flatted object no need to respect the inheritance hierarchy
-func GenericUpdateOne(set DBObject, id string, a Accessor, new DBObject) (DBObject, int, error) {
 	r, c, err := a.LoadOne(id)
 	if err != nil {
-		return nil, c, err
+		return nil, nil, c, err
 	}
-	ok, newSet := r.CanUpdate(set)
+	obj := &AbstractObject{}
+	b, _ := json.Marshal(r)
+	json.Unmarshal(b, obj)
+	ok, r := r.CanUpdate(obj)
 	if !ok {
-		return nil, 403, errors.New("you are not allowed to delete :" + a.GetType().String())
+		return nil, nil, 403, errors.New("you are not allowed to update :" + a.GetType().String())
 	}
-	set = newSet
 	r.UpToDate(a.GetUser(), a.GetPeerID(), false)
-	if a.ShouldVerifyAuth() && !r.VerifyAuth(a.GetRequest()) {
+	if a.GetPeerID() == r.GetCreatorID() {
-		return nil, 403, errors.New("you are not allowed to access :" + a.GetType().String())
+		r.Unsign()
+		r.Sign()
+	}
+	if a.ShouldVerifyAuth() && !r.VerifyAuth("update", a.GetRequest()) {
+		return nil, nil, 403, errors.New("you are not allowed to access :" + a.GetType().String())
 	}
-	change := set.Serialize(set) // get the changes
 	loaded := r.Serialize(r) // get the loaded object
 
 	for k, v := range change { // apply the changes, with a flatten method
 		loaded[k] = v
 	}
-	id, code, err := mongo.MONGOService.UpdateOne(new.Deserialize(loaded, new), id, a.GetType().String())
+	return r, loaded, 200, nil
+}
+
+// GenericLoadOne loads one object from the database (generic)
+// json expected in entry is a flatted object no need to respect the inheritance hierarchy
+func GenericUpdateOne(change map[string]interface{}, id string, a Accessor) (DBObject, int, error) {
+	obj, loaded, c, err := ModelGenericUpdateOne(change, id, a)
+	if err != nil {
+		return nil, c, err
+	}
+	id, code, err := mongo.MONGOService.UpdateOne(obj.Deserialize(loaded, obj), id, a.GetType().String())
 	if err != nil {
 		a.GetLogger().Error().Msg("Could not update " + id + " to db. Error: " + err.Error())
 		return nil, code, err
@@ -109,14 +130,16 @@ func GenericUpdateOne(set DBObject, id string, a Accessor, new DBObject) (DBObje
 	return a.LoadOne(id)
 }
 
-func GenericLoadOne[T DBObject](id string, f func(DBObject) (DBObject, int, error), a Accessor) (DBObject, int, error) {
+func GenericLoadOne[T DBObject](id string, data T, f func(DBObject) (DBObject, int, error), a Accessor) (DBObject, int, error) {
-	var data T
 	res_mongo, code, err := mongo.MONGOService.LoadOne(id, a.GetType().String())
 	if err != nil {
 		return nil, code, err
 	}
-	res_mongo.Decode(&data)
+	if err = res_mongo.Decode(data); err != nil {
-	if a.ShouldVerifyAuth() && !data.VerifyAuth(a.GetRequest()) {
+		return nil, 400, err
+	}
+
+	if a.ShouldVerifyAuth() && !data.VerifyAuth("get", a.GetRequest()) {
 		return nil, 403, errors.New("you are not allowed to access :" + a.GetType().String())
 	}
 	return f(data)
@@ -132,7 +155,7 @@ func genericLoadAll[T DBObject](res *mgb.Cursor, code int, err error, onlyDraft
 		return nil, 404, err
 	}
 	for _, r := range results {
-		if (a.ShouldVerifyAuth() && !r.VerifyAuth(a.GetRequest())) || f(r) == nil || (onlyDraft && !r.IsDrafted()) || (!onlyDraft && r.IsDrafted()) {
+		if (a.ShouldVerifyAuth() && !r.VerifyAuth("get", a.GetRequest())) || f(r) == nil || (onlyDraft && !r.IsDrafted()) || (!onlyDraft && r.IsDrafted()) {
 			continue
 		}
 		objs = append(objs, f(r))
@@ -164,3 +187,42 @@ func GenericRawUpdateOne(set DBObject, id string, a Accessor) (DBObject, int, er
 	}
 	return a.LoadOne(id)
 }
+
+func GetMySelf(wfa Accessor) (ShallowDBObject, error) {
+	datas, _, _ := wfa.Search(&dbs.Filters{
+		And: map[string][]dbs.Filter{
+			"relation": {{Operator: dbs.EQUAL.String(), Value: 1}},
+		},
+	}, "", false)
+	if len(datas) > 0 && datas[0] != nil {
+		return datas[0], nil
+	}
+	return nil, errors.New("peer not found")
+}
+
+func IsMySelf(peerID string, wfa Accessor) (bool, string) {
+	pp, err := GetMySelf(wfa)
+	if err != nil || pp == nil {
+		return false, ""
+	}
+	return peerID == pp.GetID(), pp.GetID()
+}
+
+func GenerateNodeID() (string, error) {
+	folderStatic := "/var/lib/opencloud-node"
+	if _, err := os.Stat(folderStatic); err == nil {
+		os.MkdirAll(folderStatic, 0644)
+	}
+	folderStatic += "/node_id"
+	if _, err := os.Stat(folderStatic); os.IsNotExist(err) {
+		hostname, err := os.Hostname()
+		if err != nil {
+			return "", err
+		}
+		id := uuid.NewSHA1(uuid.NameSpaceOID, []byte("oc-"+hostname))
+		err = os.WriteFile(folderStatic, []byte(id.String()), 0644)
+		return id.String(), err
+	}
+	data, err := os.ReadFile(folderStatic)
+	return string(data), err
+}

models/utils/interfaces.go

@@ -21,16 +21,21 @@ type DBObject interface {
 	SetID(id string)
 	GetID() string
 	GetName() string
+	SetName(name string)
 	IsDrafted() bool
 	CanDelete() bool
 	StoreDraftDefault()
 	GetCreatorID() string
 	UpToDate(user string, peer string, create bool)
 	CanUpdate(set DBObject) (bool, DBObject)
-	VerifyAuth(request *tools.APIRequest) bool
+	VerifyAuth(callName string, request *tools.APIRequest) bool
 	Serialize(obj DBObject) map[string]interface{}
 	GetAccessor(request *tools.APIRequest) Accessor
 	Deserialize(j map[string]interface{}, obj DBObject) DBObject
+	Sign()
+	Unsign()
+	GetSignature() []byte
+	GetObjectFilters(search string) *dbs.Filters
 }
 
 // Accessor is an interface that defines the basic methods for an Accessor
@@ -48,6 +53,7 @@ type Accessor interface {
 	CopyOne(data DBObject) (DBObject, int, error)
 	StoreOne(data DBObject) (DBObject, int, error)
 	LoadAll(isDraft bool) ([]ShallowDBObject, int, error)
-	UpdateOne(set DBObject, id string) (DBObject, int, error)
+	UpdateOne(set map[string]interface{}, id string) (DBObject, int, error)
 	Search(filters *dbs.Filters, search string, isDraft bool) ([]ShallowDBObject, int, error)
+	GetExec(isDraft bool) func(DBObject) ShallowDBObject
 }

models/utils/tests/abstracts_test.go

@@ -1,128 +1,263 @@
-package models_test
+package utils_test
 
 import (
 	"testing"
-	"time"
 
-	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
-	"github.com/google/uuid"
 	"github.com/stretchr/testify/assert"
 )
 
-func TestGenerateID(t *testing.T) {
+// ---- AbstractObject ----
-	ao := &utils.AbstractObject{}
+
-	ao.GenerateID()
+func TestAbstractObject_GetID(t *testing.T) {
-	assert.NotEmpty(t, ao.UUID)
+	obj := &utils.AbstractObject{UUID: "abc-123"}
-	_, err := uuid.Parse(ao.UUID)
+	assert.Equal(t, "abc-123", obj.GetID())
-	assert.NoError(t, err)
 }
 
-func TestStoreDraftDefault(t *testing.T) {
+func TestAbstractObject_GetName(t *testing.T) {
-	ao := &utils.AbstractObject{IsDraft: true}
+	obj := &utils.AbstractObject{Name: "test-name"}
-	ao.StoreDraftDefault()
+	assert.Equal(t, "test-name", obj.GetName())
-	assert.False(t, ao.IsDraft)
 }
 
-func TestCanUpdate(t *testing.T) {
+func TestAbstractObject_GetCreatorID(t *testing.T) {
-	ao := &utils.AbstractObject{}
+	obj := &utils.AbstractObject{CreatorID: "peer-xyz"}
-	res, set := ao.CanUpdate(nil)
+	assert.Equal(t, "peer-xyz", obj.GetCreatorID())
-	assert.True(t, res)
-	assert.Nil(t, set)
 }
 
-func TestCanDelete(t *testing.T) {
+func TestAbstractObject_SetID(t *testing.T) {
-	ao := &utils.AbstractObject{}
+	obj := &utils.AbstractObject{}
-	assert.True(t, ao.CanDelete())
+	obj.SetID("new-id")
+	assert.Equal(t, "new-id", obj.UUID)
 }
 
-func TestIsDrafted(t *testing.T) {
+func TestAbstractObject_SetName(t *testing.T) {
-	ao := &utils.AbstractObject{IsDraft: true}
+	obj := &utils.AbstractObject{}
-	assert.True(t, ao.IsDrafted())
+	obj.SetName("hello")
+	assert.Equal(t, "hello", obj.Name)
 }
 
-func TestGetID(t *testing.T) {
+func TestAbstractObject_GenerateID_WhenEmpty(t *testing.T) {
-	u := uuid.New().String()
+	obj := &utils.AbstractObject{}
-	ao := &utils.AbstractObject{UUID: u}
+	obj.GenerateID()
-	assert.Equal(t, u, ao.GetID())
+	assert.NotEmpty(t, obj.UUID)
 }
 
-func TestGetName(t *testing.T) {
+func TestAbstractObject_GenerateID_KeepsExisting(t *testing.T) {
-	name := "MyObject"
+	obj := &utils.AbstractObject{UUID: "existing-id"}
-	ao := &utils.AbstractObject{Name: name}
+	obj.GenerateID()
-	assert.Equal(t, name, ao.GetName())
+	assert.Equal(t, "existing-id", obj.UUID)
 }
 
-func TestGetCreatorID(t *testing.T) {
+func TestAbstractObject_StoreDraftDefault(t *testing.T) {
-	id := "creator-123"
+	obj := &utils.AbstractObject{IsDraft: true}
-	ao := &utils.AbstractObject{CreatorID: id}
+	obj.StoreDraftDefault()
-	assert.Equal(t, id, ao.GetCreatorID())
+	assert.False(t, obj.IsDraft)
 }
 
-func TestUpToDate_CreateFalse(t *testing.T) {
+func TestAbstractObject_IsDrafted(t *testing.T) {
-	ao := &utils.AbstractObject{}
+	obj := &utils.AbstractObject{IsDraft: true}
-	now := time.Now()
+	assert.True(t, obj.IsDrafted())
-	time.Sleep(time.Millisecond) // ensure time difference
+
-	ao.UpToDate("user123", "peer456", false)
+	obj.IsDraft = false
-	assert.WithinDuration(t, now, ao.UpdateDate, time.Second)
+	assert.False(t, obj.IsDrafted())
-	assert.Equal(t, "peer456", ao.UpdaterID)
-	assert.Equal(t, "user123", ao.UserUpdaterID)
-	assert.True(t, ao.CreationDate.IsZero())
 }
 
-func TestUpToDate_CreateTrue(t *testing.T) {
+func TestAbstractObject_CanDelete(t *testing.T) {
-	ao := &utils.AbstractObject{}
+	obj := &utils.AbstractObject{}
-	now := time.Now()
+	assert.True(t, obj.CanDelete())
-	time.Sleep(time.Millisecond)
-	ao.UpToDate("user123", "peer456", true)
-	assert.WithinDuration(t, now, ao.UpdateDate, time.Second)
-	assert.WithinDuration(t, now, ao.CreationDate, time.Second)
-	assert.Equal(t, "peer456", ao.UpdaterID)
-	assert.Equal(t, "peer456", ao.CreatorID)
-	assert.Equal(t, "user123", ao.UserUpdaterID)
-	assert.Equal(t, "user123", ao.UserCreatorID)
 }
 
-func TestVerifyAuth(t *testing.T) {
+func TestAbstractObject_CanUpdate(t *testing.T) {
-	request := &tools.APIRequest{PeerID: "peer123"}
+	obj := &utils.AbstractObject{UUID: "id-1"}
-	ao := &utils.AbstractObject{CreatorID: "peer123"}
+	other := &utils.AbstractObject{UUID: "id-2"}
-	assert.True(t, ao.VerifyAuth(request))
+	ok, returned := obj.CanUpdate(other)
-
+	assert.True(t, ok)
-	ao = &utils.AbstractObject{AccessMode: utils.Public}
+	assert.Equal(t, other, returned)
-	assert.True(t, ao.VerifyAuth(nil))
-
-	ao = &utils.AbstractObject{AccessMode: utils.Private, CreatorID: "peer123"}
-	request = &tools.APIRequest{PeerID: "wrong"}
-	assert.False(t, ao.VerifyAuth(request))
 }
 
-func TestGetObjectFilters(t *testing.T) {
+func TestAbstractObject_Unsign(t *testing.T) {
-	ao := &utils.AbstractObject{}
+	obj := &utils.AbstractObject{Signature: []byte("sig")}
-	f := ao.GetObjectFilters("*")
+	obj.Unsign()
+	assert.Nil(t, obj.Signature)
+}
+
+func TestAbstractObject_GetSignature(t *testing.T) {
+	obj := &utils.AbstractObject{Signature: []byte("sig")}
+	assert.Equal(t, []byte("sig"), obj.GetSignature())
+}
+
+func TestAbstractObject_DeepCopy(t *testing.T) {
+	obj := &utils.AbstractObject{UUID: "id-1", Name: "original"}
+	copy := obj.DeepCopy()
+	assert.NotNil(t, copy)
+	assert.Equal(t, obj.UUID, copy.UUID)
+	assert.Equal(t, obj.Name, copy.Name)
+
+	// Mutating the copy should not affect the original
+	copy.Name = "modified"
+	assert.Equal(t, "original", obj.Name)
+}
+
+func TestAbstractObject_UpToDate_Create(t *testing.T) {
+	obj := &utils.AbstractObject{CreatorID: ""}
+	obj.UpToDate("user1", "peer1", true)
+	assert.Equal(t, "peer1", obj.UpdaterID)
+	assert.Equal(t, "user1", obj.UserUpdaterID)
+	// CreatorID was empty so create branch is skipped
+	assert.Empty(t, obj.CreatorID)
+}
+
+func TestAbstractObject_UpToDate_CreateWithExistingCreator(t *testing.T) {
+	obj := &utils.AbstractObject{CreatorID: "existing-peer"}
+	obj.UpToDate("user1", "peer1", true)
+	assert.Equal(t, "peer1", obj.CreatorID)
+	assert.Equal(t, "user1", obj.UserCreatorID)
+}
+
+func TestAbstractObject_UpToDate_Update(t *testing.T) {
+	obj := &utils.AbstractObject{CreatorID: "original-peer"}
+	obj.UpToDate("user2", "peer2", false)
+	assert.Equal(t, "peer2", obj.UpdaterID)
+	assert.Equal(t, "original-peer", obj.CreatorID) // unchanged
+}
+
+// ---- VerifyAuth ----
+
+func TestAbstractObject_VerifyAuth_NilRequest_GetPublic(t *testing.T) {
+	obj := &utils.AbstractObject{AccessMode: 1} // Public = 1
+	assert.True(t, obj.VerifyAuth("get", nil))
+}
+
+func TestAbstractObject_VerifyAuth_NilRequest_DeletePublic(t *testing.T) {
+	obj := &utils.AbstractObject{AccessMode: 1} // Public = 1
+	// non-"get" call with nil request → false
+	assert.False(t, obj.VerifyAuth("delete", nil))
+}
+
+func TestAbstractObject_VerifyAuth_NilRequest_Private(t *testing.T) {
+	obj := &utils.AbstractObject{AccessMode: 0} // Private
+	assert.False(t, obj.VerifyAuth("get", nil))
+}
+
+func TestAbstractObject_VerifyAuth_AdminRequest(t *testing.T) {
+	obj := &utils.AbstractObject{}
+	req := &tools.APIRequest{Admin: true}
+	assert.True(t, obj.VerifyAuth("get", req))
+	assert.True(t, obj.VerifyAuth("delete", req))
+}
+
+func TestAbstractObject_VerifyAuth_MatchingPeerID(t *testing.T) {
+	obj := &utils.AbstractObject{CreatorID: "peer-abc"}
+	req := &tools.APIRequest{PeerID: "peer-abc"}
+	assert.True(t, obj.VerifyAuth("get", req))
+}
+
+func TestAbstractObject_VerifyAuth_MismatchedPeerID(t *testing.T) {
+	obj := &utils.AbstractObject{CreatorID: "peer-abc"}
+	req := &tools.APIRequest{PeerID: "peer-xyz"}
+	assert.False(t, obj.VerifyAuth("get", req))
+}
+
+func TestAbstractObject_VerifyAuth_EmptyPeerID(t *testing.T) {
+	obj := &utils.AbstractObject{CreatorID: ""}
+	req := &tools.APIRequest{PeerID: ""}
+	// both empty → condition `ao.CreatorID == request.PeerID && request.PeerID != ""` is false
+	assert.False(t, obj.VerifyAuth("get", req))
+}
+
+// ---- GetObjectFilters ----
+
+func TestAbstractObject_GetObjectFilters_Star(t *testing.T) {
+	obj := &utils.AbstractObject{}
+	f := obj.GetObjectFilters("*")
 	assert.NotNil(t, f)
-	assert.Contains(t, f.Or, "abstractobject.name")
-	assert.Equal(t, dbs.LIKE.String(), f.Or["abstractobject.name"][0].Operator)
 }
 
-func TestDeserialize(t *testing.T) {
+func TestAbstractObject_GetObjectFilters_Search(t *testing.T) {
-	ao := &utils.AbstractObject{}
+	obj := &utils.AbstractObject{}
-	input := map[string]interface{}{"name": "test", "id": uuid.New().String()}
+	f := obj.GetObjectFilters("my-search")
-	res := ao.Deserialize(input, &utils.AbstractObject{})
+	assert.NotNil(t, f)
-	assert.NotNil(t, res)
 }
 
-func TestSerialize(t *testing.T) {
+// ---- Serialize / Deserialize ----
-	ao := &utils.AbstractObject{Name: "test", UUID: uuid.New().String()}
+
-	m := ao.Serialize(ao)
+func TestAbstractObject_SerializeDeserialize(t *testing.T) {
-	assert.Equal(t, "test", m["name"])
+	obj := &utils.AbstractObject{UUID: "serial-id", Name: "serial-name"}
+	m := obj.Serialize(obj)
+	assert.NotNil(t, m)
+
+	dst := &utils.AbstractObject{}
+	result := obj.Deserialize(m, dst)
+	assert.NotNil(t, result)
+	assert.Equal(t, "serial-id", result.GetID())
 }
 
-func TestAbstractAccessorMethods(t *testing.T) {
+// ---- GetAccessor ----
-	r := &utils.AbstractAccessor{Request: &tools.APIRequest{Username: "alice", PeerID: "peer1", Groups: []string{"dev"}}}
+
-	assert.True(t, r.ShouldVerifyAuth())
+func TestAbstractObject_GetAccessor_ReturnsNil(t *testing.T) {
-	assert.Equal(t, "alice", r.GetUser())
+	obj := &utils.AbstractObject{}
-	assert.Equal(t, "peer1", r.GetPeerID())
+	acc := obj.GetAccessor(nil)
-	assert.Equal(t, []string{"dev"}, r.GetGroups())
+	assert.Nil(t, acc)
-	assert.Equal(t, r.Request.Caller, r.GetCaller())
+}
+
+// ---- AbstractAccessor ----
+
+func TestAbstractAccessor_GetUser_NilRequest(t *testing.T) {
+	acc := &utils.AbstractAccessor[*utils.AbstractObject]{Request: nil}
+	assert.Equal(t, "", acc.GetUser())
+}
+
+func TestAbstractAccessor_GetUser_WithRequest(t *testing.T) {
+	acc := &utils.AbstractAccessor[*utils.AbstractObject]{
+		Request: &tools.APIRequest{Username: "alice"},
+	}
+	assert.Equal(t, "alice", acc.GetUser())
+}
+
+func TestAbstractAccessor_GetPeerID_NilRequest(t *testing.T) {
+	acc := &utils.AbstractAccessor[*utils.AbstractObject]{Request: nil}
+	assert.Equal(t, "", acc.GetPeerID())
+}
+
+func TestAbstractAccessor_GetPeerID_WithRequest(t *testing.T) {
+	acc := &utils.AbstractAccessor[*utils.AbstractObject]{
+		Request: &tools.APIRequest{PeerID: "peer-42"},
+	}
+	assert.Equal(t, "peer-42", acc.GetPeerID())
+}
+
+func TestAbstractAccessor_GetGroups_NilRequest(t *testing.T) {
+	acc := &utils.AbstractAccessor[*utils.AbstractObject]{Request: nil}
+	assert.Equal(t, []string{}, acc.GetGroups())
+}
+
+func TestAbstractAccessor_GetGroups_WithRequest(t *testing.T) {
+	acc := &utils.AbstractAccessor[*utils.AbstractObject]{
+		Request: &tools.APIRequest{Groups: []string{"g1", "g2"}},
+	}
+	assert.Equal(t, []string{"g1", "g2"}, acc.GetGroups())
+}
+
+func TestAbstractAccessor_ShouldVerifyAuth(t *testing.T) {
+	acc := &utils.AbstractAccessor[*utils.AbstractObject]{}
+	assert.True(t, acc.ShouldVerifyAuth())
+}
+
+func TestAbstractAccessor_GetType(t *testing.T) {
+	acc := &utils.AbstractAccessor[*utils.AbstractObject]{
+		Type: tools.WORKFLOW,
+	}
+	assert.Equal(t, tools.WORKFLOW, acc.GetType())
+}
+
+func TestAbstractAccessor_GetRequest(t *testing.T) {
+	req := &tools.APIRequest{Admin: true}
+	acc := &utils.AbstractAccessor[*utils.AbstractObject]{Request: req}
+	assert.Equal(t, req, acc.GetRequest())
+}
+
+func TestAbstractAccessor_GetCaller_NilRequest(t *testing.T) {
+	acc := &utils.AbstractAccessor[*utils.AbstractObject]{Request: nil}
+	assert.Nil(t, acc.GetCaller())
 }

models/utils/tests/common_test.go

@@ -1,168 +0,0 @@
-package models_test
-
-import (
-	"errors"
-	"testing"
-
-	"cloud.o-forge.io/core/oc-lib/dbs"
-	"cloud.o-forge.io/core/oc-lib/models/utils"
-	"cloud.o-forge.io/core/oc-lib/tools"
-	"github.com/rs/zerolog"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/mock"
-)
-
-// --- Mock Definitions ---
-
-type MockDBObject struct {
-	mock.Mock
-}
-
-func (m *MockAccessor) GetLogger() *zerolog.Logger {
-	return nil
-}
-func (m *MockAccessor) GetGroups() []string {
-	return []string{}
-}
-
-func (m *MockAccessor) GetCaller() *tools.HTTPCaller {
-	return nil
-}
-
-func (m *MockDBObject) GenerateID()        { m.Called() }
-func (m *MockDBObject) StoreDraftDefault() { m.Called() }
-func (m *MockDBObject) UpToDate(user, peer string, create bool) {
-	m.Called(user, peer, create)
-}
-func (m *MockDBObject) VerifyAuth(req *tools.APIRequest) bool {
-	args := m.Called(req)
-	return args.Bool(0)
-}
-func (m *MockDBObject) CanDelete() bool {
-	args := m.Called()
-	return args.Bool(0)
-}
-func (m *MockDBObject) CanUpdate(set utils.DBObject) (bool, utils.DBObject) {
-	args := m.Called(set)
-	return args.Bool(0), args.Get(1).(utils.DBObject)
-}
-func (m *MockDBObject) IsDrafted() bool {
-	args := m.Called()
-	return args.Bool(0)
-}
-func (m *MockDBObject) Serialize(obj utils.DBObject) map[string]interface{} {
-	args := m.Called(obj)
-	return args.Get(0).(map[string]interface{})
-}
-func (m *MockDBObject) Deserialize(mdata map[string]interface{}, obj utils.DBObject) utils.DBObject {
-	args := m.Called(mdata, obj)
-	return args.Get(0).(utils.DBObject)
-}
-func (m *MockDBObject) GetID() string {
-	args := m.Called()
-	return args.String(0)
-}
-func (m *MockDBObject) GetName() string {
-	args := m.Called()
-	return args.String(0)
-}
-
-type MockAccessor struct {
-	mock.Mock
-}
-
-func (m *MockAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
-	args := m.Called(id)
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
-}
-func (m *MockAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	args := m.Called(id)
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
-}
-
-func (m *MockAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	args := m.Called(isDraft)
-	return args.Get(0).([]utils.ShallowDBObject), args.Int(1), args.Error(2)
-}
-
-func (m *MockAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
-	args := m.Called(set, id)
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
-}
-
-func (m *MockAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	args := m.Called(data)
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
-}
-
-func (m *MockAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	args := m.Called(data)
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
-}
-
-func (m *MockAccessor) ShouldVerifyAuth() bool {
-	args := m.Called()
-	return args.Bool(0)
-}
-func (m *MockAccessor) GetRequest() *tools.APIRequest {
-	args := m.Called()
-	return args.Get(0).(*tools.APIRequest)
-}
-func (m *MockAccessor) GetType() tools.DataType {
-	args := m.Called()
-	return args.Get(0).(tools.DataType)
-}
-func (m *MockAccessor) Search(filters *dbs.Filters, s string, d bool) ([]utils.ShallowDBObject, int, error) {
-	args := m.Called(filters, s, d)
-	return args.Get(0).([]utils.ShallowDBObject), args.Int(1), args.Error(2)
-}
-
-func (m *MockAccessor) GetUser() string {
-	args := m.Called()
-	return args.String(0)
-}
-func (m *MockAccessor) GetPeerID() string {
-	args := m.Called()
-	return args.String(0)
-}
-
-// --- Test Cases ---
-
-func TestVerifyAccess_Authorized(t *testing.T) {
-	mockObj := new(MockDBObject)
-	mockAcc := new(MockAccessor)
-
-	req := &tools.APIRequest{PeerID: "peer"}
-	mockAcc.On("LoadOne", "123").Return(mockObj, 200, nil)
-	mockAcc.On("ShouldVerifyAuth").Return(true)
-	mockObj.On("VerifyAuth", req).Return(true)
-	mockAcc.On("GetRequest").Return(req)
-
-	err := utils.VerifyAccess(mockAcc, "123")
-	assert.NoError(t, err)
-}
-
-func TestVerifyAccess_Unauthorized(t *testing.T) {
-	mockObj := new(MockDBObject)
-	mockAcc := new(MockAccessor)
-
-	req := &tools.APIRequest{PeerID: "peer"}
-	mockAcc.On("LoadOne", "123").Return(mockObj, 200, nil)
-	mockAcc.On("ShouldVerifyAuth").Return(true)
-	mockObj.On("VerifyAuth", req).Return(false)
-	mockAcc.On("GetRequest").Return(req)
-
-	err := utils.VerifyAccess(mockAcc, "123")
-	assert.Error(t, err)
-	assert.Contains(t, err.Error(), "not allowed")
-}
-
-func TestVerifyAccess_LoadError(t *testing.T) {
-	mockAcc := new(MockAccessor)
-
-	mockAcc.On("LoadOne", "bad-id").Return(nil, 404, errors.New("not found"))
-
-	err := utils.VerifyAccess(mockAcc, "bad-id")
-	assert.Error(t, err)
-	assert.Equal(t, "not found", err.Error())
-}

models/workflow/graph/graph.go

@@ -15,6 +15,15 @@ type Graph struct {
 	Links   []GraphLink          `bson:"links" json:"links" default:"{}" validate:"required"` // Links is the list of links between elements in the graph
 }
 
+func NewGraph() *Graph {
+	return &Graph{
+		Partial: false,
+		Zoom:    1,
+		Items:   map[string]GraphItem{},
+		Links:   []GraphLink{},
+	}
+}
+
 func (g *Graph) Clear(id string) {
 	realItems := map[string]GraphItem{}
 	for k, it := range g.Items {
@@ -38,6 +47,10 @@ func (wf *Graph) IsProcessing(item GraphItem) bool {
 	return item.Processing != nil
 }
 
+func (wf *Graph) IsNativeTool(item GraphItem) bool {
+	return item.NativeTool != nil
+}
+
 func (wf *Graph) IsCompute(item GraphItem) bool {
 	return item.Compute != nil
 }
@@ -55,7 +68,7 @@ func (wf *Graph) IsWorkflow(item GraphItem) bool {
 }
 
 func (g *Graph) GetAverageTimeRelatedToProcessingActivity(start time.Time, processings []*resources.ProcessingResource, resource resources.ResourceInterface,
-	f func(GraphItem) resources.ResourceInterface, request *tools.APIRequest) (float64, float64) {
+	f func(GraphItem) resources.ResourceInterface, instance int, partnership int, buying int, strategy int, bookingMode int, request *tools.APIRequest) (float64, float64, error) {
 	nearestStart := float64(10000000000)
 	oneIsInfinite := false
 	longestDuration := float64(0)
@@ -67,7 +80,10 @@ func (g *Graph) GetAverageTimeRelatedToProcessingActivity(start time.Time, proce
 			} else if link.Source.ID == processing.GetID() && f(g.Items[link.Source.ID]) != nil && f(g.Items[link.Source.ID]).GetID() == resource.GetID() { // if the source is the processing and the destination is not a compute
 				source = link.Destination.ID
 			}
-			priced := processing.ConvertToPricedResource(tools.PROCESSING_RESOURCE, request)
+			priced, err := processing.ConvertToPricedResource(tools.PROCESSING_RESOURCE, &instance, &partnership, &buying, &strategy, &bookingMode, request)
+			if err != nil {
+				return 0, 0, err
+			}
 			if source != "" {
 				if priced.GetLocationStart() != nil {
 					near := float64(priced.GetLocationStart().Sub(start).Seconds())
@@ -88,15 +104,16 @@ func (g *Graph) GetAverageTimeRelatedToProcessingActivity(start time.Time, proce
 		}
 	}
 	if oneIsInfinite {
-		return nearestStart, -1
+		return nearestStart, -1, nil
 	}
-	return nearestStart, longestDuration
+	return nearestStart, longestDuration, nil
 }
 
 /*
 * GetAverageTimeBeforeStart is a function that returns the average time before the start of a processing
  */
-func (g *Graph) GetAverageTimeProcessingBeforeStart(average float64, processingID string, request *tools.APIRequest) float64 {
+func (g *Graph) GetAverageTimeProcessingBeforeStart(average float64, processingID string,
+	instance int, partnership int, buying int, strategy int, bookingMode int, request *tools.APIRequest) (float64, error) {
 	currents := []float64{}        // list of current time
 	for _, link := range g.Links { // for each link
 		var source string                                                                     // source is the source of the link
@@ -112,12 +129,19 @@ func (g *Graph) GetAverageTimeProcessingBeforeStart(average float64, processingI
 		if r == nil {                  // if item is nil, continue
 			continue
 		}
-		priced := r.ConvertToPricedResource(dt, request)
+		priced, err := r.ConvertToPricedResource(dt, &instance, &partnership, &buying, &strategy, &bookingMode, request)
+		if err != nil {
+			return 0, err
+		}
 		current := priced.GetExplicitDurationInS() // get the explicit duration of the item
 		if current < 0 {                           // if current is negative, its means that duration of a before could be infinite continue
-			return current
+			return current, nil
 		}
-		current += g.GetAverageTimeProcessingBeforeStart(current, source, request) // get the average time before start of the source
+		add, err := g.GetAverageTimeProcessingBeforeStart(current, source, instance, partnership, buying, strategy, bookingMode, request)
+		if err != nil {
+			return 0, err
+		}
+		current += add                       // get the average time before start of the source
 		currents = append(currents, current) // append the current to the currents
 	}
 	var max float64 // get the max time to wait dependancies to finish
@@ -126,12 +150,14 @@ func (g *Graph) GetAverageTimeProcessingBeforeStart(average float64, processingI
 			max = current
 		}
 	}
-	return max
+	return max, nil
 }
 
 func (g *Graph) GetResource(id string) (tools.DataType, resources.ResourceInterface) {
 	if item, ok := g.Items[id]; ok {
 		if item.Data != nil {
+			return tools.NATIVE_TOOL, item.NativeTool
+		} else if item.Data != nil {
 			return tools.DATA_RESOURCE, item.Data
 		} else if item.Compute != nil {
 			return tools.COMPUTE_RESOURCE, item.Compute

models/workflow/workflow.go

@@ -1,19 +1,37 @@
 package workflow
 
 import (
+	"bufio"
+	"encoding/json"
 	"errors"
+	"fmt"
+	"mime/multipart"
+	"strings"
 	"time"
 
+	"cloud.o-forge.io/core/oc-lib/models/booking"
 	"cloud.o-forge.io/core/oc-lib/models/collaborative_area/shallow_collaborative_area"
 	"cloud.o-forge.io/core/oc-lib/models/common"
+	"cloud.o-forge.io/core/oc-lib/models/common/models"
 	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
 	"cloud.o-forge.io/core/oc-lib/models/peer"
 	"cloud.o-forge.io/core/oc-lib/models/resources"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/models/workflow/graph"
 	"cloud.o-forge.io/core/oc-lib/tools"
+	"github.com/google/uuid"
 )
 
+type ConfigItem map[string]int
+
+func (c ConfigItem) Get(key string) *int {
+	i := 0
+	if ins, ok := c[key]; ok {
+		i = ins
+	}
+	return &i
+}
+
 /*
 * Workflow is a struct that represents a workflow
 * it defines the native workflow
@@ -25,12 +43,291 @@ type Workflow struct {
 	ScheduleActive bool         `json:"schedule_active" bson:"schedule_active"` // ScheduleActive is a flag that indicates if the schedule is active, if not the workflow is not scheduled and no execution or booking will be set
 	// Schedule       *WorkflowSchedule `bson:"schedule,omitempty" json:"schedule,omitempty"` // Schedule is the schedule of the workflow
 	Shared []string       `json:"shared,omitempty" bson:"shared,omitempty"` // Shared is the ID of the shared workflow     // AbstractWorkflow contains the basic fields of a workflow
+	Env    []models.Param `json:"env,omitempty" bson:"env,omitempty"`
+	Inputs []models.Param `json:"inputs,omitempty" bson:"inputs,omitempty"`
 }
 
 func (d *Workflow) GetAccessor(request *tools.APIRequest) utils.Accessor {
 	return NewAccessor(request) // Create a new instance of the accessor
 }
 
+func (d *Workflow) GetResources(dt tools.DataType) []resources.ResourceInterface {
+	itf := []resources.ResourceInterface{}
+	switch dt {
+	case tools.NATIVE_TOOL:
+		for _, d := range d.NativeTools {
+			itf = append(itf, d)
+		}
+		return itf
+	case tools.DATA_RESOURCE:
+		for _, d := range d.DataResources {
+			itf = append(itf, d)
+		}
+		return itf
+	case tools.PROCESSING_RESOURCE:
+		for _, d := range d.ProcessingResources {
+			itf = append(itf, d)
+		}
+		return itf
+	case tools.COMPUTE_RESOURCE:
+		for _, d := range d.ComputeResources {
+			itf = append(itf, d)
+		}
+		return itf
+	case tools.WORKFLOW_RESOURCE:
+		for _, d := range d.WorkflowResources {
+			itf = append(itf, d)
+		}
+		return itf
+	case tools.STORAGE_RESOURCE:
+		for _, d := range d.StorageResources {
+			itf = append(itf, d)
+		}
+		return itf
+	}
+	return itf
+}
+
+func (d *Workflow) ExtractFromPlantUML(plantUML multipart.File, request *tools.APIRequest) (*Workflow, error) {
+	if plantUML == nil {
+		return d, errors.New("no file available to export")
+	}
+
+	defer plantUML.Close()
+
+	d.Datas = []string{}
+	d.Storages = []string{}
+	d.Processings = []string{}
+	d.Computes = []string{}
+	d.Workflows = []string{}
+
+	d.DataResources = []*resources.DataResource{}
+	d.StorageResources = []*resources.StorageResource{}
+	d.ProcessingResources = []*resources.ProcessingResource{}
+	d.ComputeResources = []*resources.ComputeResource{}
+	d.WorkflowResources = []*resources.WorkflowResource{}
+
+	d.Graph = graph.NewGraph()
+	resourceCatalog := map[string]func() resources.ResourceInterface{
+		"Processing": func() resources.ResourceInterface {
+			return &resources.ProcessingResource{
+				AbstractInstanciatedResource: resources.AbstractInstanciatedResource[*resources.ProcessingInstance]{
+					Instances: []*resources.ProcessingInstance{},
+				},
+			}
+		},
+		"Storage": func() resources.ResourceInterface {
+			return &resources.StorageResource{
+				AbstractInstanciatedResource: resources.AbstractInstanciatedResource[*resources.StorageResourceInstance]{
+					Instances: []*resources.StorageResourceInstance{},
+				},
+			}
+		},
+		"Data": func() resources.ResourceInterface {
+			return &resources.DataResource{
+				AbstractInstanciatedResource: resources.AbstractInstanciatedResource[*resources.DataInstance]{
+					Instances: []*resources.DataInstance{},
+				},
+			}
+		},
+		"ComputeUnit": func() resources.ResourceInterface {
+			return &resources.ComputeResource{
+				AbstractInstanciatedResource: resources.AbstractInstanciatedResource[*resources.ComputeResourceInstance]{
+					Instances: []*resources.ComputeResourceInstance{},
+				},
+			}
+		},
+	}
+	graphVarName := map[string]*graph.GraphItem{}
+	scanner := bufio.NewScanner(plantUML)
+
+	for scanner.Scan() {
+		line := scanner.Text()
+		for n, new := range resourceCatalog {
+			if strings.Contains(line, n+"(") && !strings.Contains(line, "!procedure") { // should exclude declaration of type.
+				newRes := new()
+				varName, graphItem, err := d.extractResourcePlantUML(line, newRes, n, request.PeerID)
+				if err != nil {
+					return d, err
+				}
+				graphVarName[varName] = graphItem
+				continue
+			} else if strings.Contains(line, n+"-->") {
+				err := d.extractLink(line, graphVarName, "-->", false)
+				if err != nil {
+					fmt.Println(err)
+					continue
+				}
+			} else if strings.Contains(line, n+"<--") {
+				err := d.extractLink(line, graphVarName, "<--", true)
+				if err != nil {
+					fmt.Println(err)
+					continue
+				}
+			} else if strings.Contains(line, n+"--") {
+				err := d.extractLink(line, graphVarName, "--", false)
+				if err != nil {
+					fmt.Println(err)
+					continue
+				}
+			} else if strings.Contains(line, n+"-") {
+				err := d.extractLink(line, graphVarName, "-", false)
+				if err != nil {
+					fmt.Println(err)
+					continue
+				}
+			}
+		}
+	}
+	if err := scanner.Err(); err != nil {
+		return d, err
+	}
+	d.generateResource(d.GetResources(tools.DATA_RESOURCE), request)
+	d.generateResource(d.GetResources(tools.PROCESSING_RESOURCE), request)
+	d.generateResource(d.GetResources(tools.STORAGE_RESOURCE), request)
+	d.generateResource(d.GetResources(tools.COMPUTE_RESOURCE), request)
+	d.generateResource(d.GetResources(tools.WORKFLOW_RESOURCE), request)
+	return d, nil
+}
+
+func (d *Workflow) generateResource(datas []resources.ResourceInterface, request *tools.APIRequest) error {
+	for _, d := range datas {
+		access := d.GetAccessor(request)
+		if _, code, err := access.LoadOne(d.GetID()); err != nil && code == 200 {
+			continue
+		}
+		access.StoreOne(d)
+	}
+	return nil
+}
+
+func (d *Workflow) extractLink(line string, graphVarName map[string]*graph.GraphItem, pattern string, reverse bool) error {
+	splitted := strings.Split(line, pattern)
+	if len(splitted) < 2 {
+		return errors.New("links elements not found")
+	}
+	if graphVarName[splitted[0]] != nil {
+		return errors.New("links elements not found -> " + strings.Trim(splitted[0], " "))
+	}
+	if graphVarName[splitted[1]] != nil {
+		return errors.New("links elements not found -> " + strings.Trim(splitted[1], " "))
+	}
+	link := &graph.GraphLink{
+		Source: graph.Position{
+			ID: graphVarName[splitted[0]].ID,
+			X:  0,
+			Y:  0,
+		},
+		Destination: graph.Position{
+			ID: graphVarName[splitted[1]].ID,
+			X:  0,
+			Y:  0,
+		},
+	}
+	if reverse {
+		tmp := link.Destination
+		link.Destination = link.Source
+		link.Source = tmp
+	}
+	splittedComments := strings.Split(line, "'")
+	if len(splittedComments) <= 1 {
+		return errors.New("Can't deserialize Object, there's no commentary")
+	}
+	comment := strings.ReplaceAll(splittedComments[1], "'", "") // for now it's a json.
+	json.Unmarshal([]byte(comment), link)
+	d.Graph.Links = append(d.Graph.Links, *link)
+	return nil
+}
+
+func (d *Workflow) extractResourcePlantUML(line string, resource resources.ResourceInterface, dataName string, peerID string) (string, *graph.GraphItem, error) {
+	splittedFunc := strings.Split(line, "(")
+	if len(splittedFunc) <= 1 {
+		return "", nil, errors.New("Can't deserialize Object, there's no func")
+	}
+	splittedParams := strings.Split(splittedFunc[1], ",")
+	if len(splittedFunc) <= 1 {
+		return "", nil, errors.New("Can't deserialize Object, there's no params")
+	}
+
+	varName := splittedParams[0]
+	splitted := strings.Split(splittedParams[1], "\"")
+
+	if len(splitted) <= 1 {
+		return "", nil, errors.New("Can't deserialize Object, there's no name")
+	}
+	resource.SetName(splitted[1])
+
+	splittedComments := strings.Split(line, "'")
+	if len(splittedComments) <= 1 {
+		return "", nil, errors.New("Can't deserialize Object, there's no commentary")
+	}
+	comment := strings.ReplaceAll(splittedComments[1], "'", "") // for now it's a json.
+	instance := d.getNewInstance(dataName, splitted[1], peerID)
+	if instance == nil {
+		return "", nil, errors.New("No instance found.")
+	}
+	resource.AddInstances(instance)
+
+	json.Unmarshal([]byte(comment), instance)
+	// deserializer les instances... une instance doit par défaut avoir certaines valeurs d'accès.
+	graphID := uuid.New()
+	graphItem := &graph.GraphItem{
+		ID: graphID.String(),
+	}
+	graphItem = d.getNewGraphItem(dataName, graphItem, resource)
+
+	d.Graph.Items[graphID.String()] = *graphItem
+	return varName, graphItem, nil
+}
+
+func (d *Workflow) getNewGraphItem(dataName string, graphItem *graph.GraphItem, resource resources.ResourceInterface) *graph.GraphItem {
+	switch dataName {
+	case "Data":
+		d.Datas = append(d.Datas, resource.GetID())
+		d.DataResources = append(d.DataResources, resource.(*resources.DataResource))
+		graphItem.Data = resource.(*resources.DataResource)
+	case "Processing":
+		d.Processings = append(d.Processings, resource.GetID())
+		d.ProcessingResources = append(d.ProcessingResources, resource.(*resources.ProcessingResource))
+		graphItem.Processing = resource.(*resources.ProcessingResource)
+	case "Event":
+		access := resources.NewAccessor[*resources.NativeTool](tools.NATIVE_TOOL, &tools.APIRequest{
+			Admin: true,
+		}, func() utils.DBObject { return &resources.NativeTool{} })
+		t, _, err := access.Search(nil, "WORKFLOW_EVENT", false)
+		if err == nil && len(t) > 0 {
+			d.NativeTool = append(d.NativeTool, t[0].GetID())
+			graphItem.NativeTool = t[0].(*resources.NativeTool)
+		}
+	case "Storage":
+		d.Storages = append(d.Storages, resource.GetID())
+		d.StorageResources = append(d.StorageResources, resource.(*resources.StorageResource))
+		graphItem.Storage = resource.(*resources.StorageResource)
+	case "ComputeUnit":
+		d.Computes = append(d.Computes, resource.GetID())
+		d.ComputeResources = append(d.ComputeResources, resource.(*resources.ComputeResource))
+		graphItem.Compute = resource.(*resources.ComputeResource)
+	default:
+		return graphItem
+	}
+	return graphItem
+}
+
+func (d *Workflow) getNewInstance(dataName string, name string, peerID string) resources.ResourceInstanceITF {
+	switch dataName {
+	case "Data":
+		return resources.NewDataInstance(name, peerID)
+	case "Processing":
+		return resources.NewProcessingInstance(name, peerID)
+	case "Storage":
+		return resources.NewStorageResourceInstance(name, peerID)
+	case "ComputeUnit":
+		return resources.NewComputeResourceInstance(name, peerID)
+	default:
+		return nil
+	}
+}
+
 type Deps struct {
 	Source string
 	Dest   string
@@ -54,6 +351,12 @@ func (w *Workflow) IsDependancy(id string) []Deps {
 	return dependancyOfIDs
 }
 
+func (w *Workflow) GetFirstItems() []graph.GraphItem {
+	return w.GetGraphItems(func(item graph.GraphItem) bool {
+		return len(w.GetDependencies(w.GetID())) == 0
+	})
+}
+
 func (w *Workflow) GetDependencies(id string) (dependencies []Deps) {
 	for _, link := range w.Graph.Links {
 		if _, ok := w.Graph.Items[link.Source.ID]; !ok {
@@ -78,16 +381,28 @@ func (w *Workflow) GetGraphItems(f func(item graph.GraphItem) bool) (list_datas
 }
 
 func (w *Workflow) GetPricedItem(
-	f func(item graph.GraphItem) bool, request *tools.APIRequest, buyingStrategy int, pricingStrategy int) map[string]pricing.PricedItemITF {
+	f func(item graph.GraphItem) bool, request *tools.APIRequest,
+	instance int,
+	partnership int,
+	buying int,
+	strategy int,
+	bookingMode int,
+	buyingStrategy int,
+	pricingStrategy int) (map[string]pricing.PricedItemITF, error) {
 	list_datas := map[string]pricing.PricedItemITF{}
 	for _, item := range w.Graph.Items {
 		if f(item) {
 			dt, res := item.GetResource()
-			ord := res.ConvertToPricedResource(dt, request)
+
+			ord, err := res.ConvertToPricedResource(dt, &instance, &partnership, &buying, &strategy, &bookingMode, request)
+			if err != nil {
+				return list_datas, err
+			}
 			list_datas[res.GetID()] = ord
+
 		}
 	}
-	return list_datas
+	return list_datas, nil
 }
 
 type Related struct {
@@ -120,7 +435,7 @@ func (w *Workflow) GetByRelatedProcessing(processingID string, g func(item graph
 	return related
 }
 
-func (ao *Workflow) VerifyAuth(request *tools.APIRequest) bool {
+func (ao *Workflow) VerifyAuth(callName string, request *tools.APIRequest) bool {
 	isAuthorized := false
 	if len(ao.Shared) > 0 {
 		for _, shared := range ao.Shared {
@@ -128,13 +443,14 @@ func (ao *Workflow) VerifyAuth(request *tools.APIRequest) bool {
 			if code != 200 || shared == nil {
 				isAuthorized = false
 			} else {
-				isAuthorized = shared.VerifyAuth(request)
+				isAuthorized = shared.VerifyAuth(callName, request)
 			}
 		}
 	}
-	return ao.AbstractObject.VerifyAuth(request) || isAuthorized
+	return ao.AbstractObject.VerifyAuth(callName, request) || isAuthorized
 }
 
+// TODO : Check Booking... + Storage
 /*
 * CheckBooking is a function that checks the booking of the workflow on peers (even ourselves)
  */
@@ -164,72 +480,113 @@ func (wfa *Workflow) CheckBooking(caller *tools.HTTPCaller) (bool, error) {
 	return true, nil
 }
 
-func (wf *Workflow) Planify(start time.Time, end *time.Time, request *tools.APIRequest) (float64, map[tools.DataType]map[string]pricing.PricedItemITF, *Workflow, error) {
+func (wf *Workflow) Planify(start time.Time, end *time.Time, instances ConfigItem, partnerships ConfigItem, buyings ConfigItem, strategies ConfigItem, bookingMode int, request *tools.APIRequest) (bool, float64, map[tools.DataType]map[string]pricing.PricedItemITF, *Workflow, error) {
 	priceds := map[tools.DataType]map[string]pricing.PricedItemITF{}
-	ps, priceds, err := plan[*resources.ProcessingResource](tools.PROCESSING_RESOURCE, wf, priceds, request, wf.Graph.IsProcessing,
+	ps, priceds, err := plan[*resources.ProcessingResource](tools.PROCESSING_RESOURCE, instances, partnerships, buyings, strategies, bookingMode, wf, priceds, request, wf.Graph.IsProcessing,
-		func(res resources.ResourceInterface, priced pricing.PricedItemITF) (time.Time, float64) {
+		func(res resources.ResourceInterface, priced pricing.PricedItemITF) (time.Time, float64, error) {
-			return start.Add(time.Duration(wf.Graph.GetAverageTimeProcessingBeforeStart(0, res.GetID(), request)) * time.Second), priced.GetExplicitDurationInS()
+			d, err := wf.Graph.GetAverageTimeProcessingBeforeStart(0, res.GetID(),
-		}, func(started time.Time, duration float64) *time.Time {
+				*instances.Get(res.GetID()), *partnerships.Get(res.GetID()), *buyings.Get(res.GetID()), *strategies.Get(res.GetID()),
+				bookingMode, request)
+			if err != nil {
+				return start, 0, err
+			}
+			return start.Add(time.Duration(d) * time.Second), priced.GetExplicitDurationInS(), nil
+		}, func(started time.Time, duration float64) (*time.Time, error) {
 			s := started.Add(time.Duration(duration))
-			return &s
+			return &s, nil
 		})
 	if err != nil {
-		return 0, priceds, nil, err
+		return false, 0, priceds, nil, err
 	}
-	if _, priceds, err = plan[resources.ResourceInterface](tools.DATA_RESOURCE, wf, priceds, request,
+	if _, priceds, err = plan[resources.ResourceInterface](tools.NATIVE_TOOL, instances, partnerships, buyings, strategies, bookingMode, wf, priceds, request,
-		wf.Graph.IsData, func(res resources.ResourceInterface, priced pricing.PricedItemITF) (time.Time, float64) {
+		wf.Graph.IsNativeTool, func(res resources.ResourceInterface, priced pricing.PricedItemITF) (time.Time, float64, error) {
-			return start, 0
+			return start, 0, nil
-		}, func(started time.Time, duration float64) *time.Time {
+		}, func(started time.Time, duration float64) (*time.Time, error) {
-			return end
+			return end, nil
 		}); err != nil {
-		return 0, priceds, nil, err
+		return false, 0, priceds, nil, err
 	}
-	for k, f := range map[tools.DataType]func(graph.GraphItem) bool{tools.STORAGE_RESOURCE: wf.Graph.IsStorage, tools.COMPUTE_RESOURCE: wf.Graph.IsCompute} {
+	if _, priceds, err = plan[resources.ResourceInterface](tools.DATA_RESOURCE, instances, partnerships, buyings, strategies, bookingMode, wf, priceds, request,
-		if _, priceds, err = plan[resources.ResourceInterface](k, wf, priceds, request,
+		wf.Graph.IsData, func(res resources.ResourceInterface, priced pricing.PricedItemITF) (time.Time, float64, error) {
-			f, func(res resources.ResourceInterface, priced pricing.PricedItemITF) (time.Time, float64) {
+			return start, 0, nil
-				nearestStart, longestDuration := wf.Graph.GetAverageTimeRelatedToProcessingActivity(start, ps, res, func(i graph.GraphItem) (r resources.ResourceInterface) {
+		}, func(started time.Time, duration float64) (*time.Time, error) {
+			return end, nil
+		}); err != nil {
+		return false, 0, priceds, nil, err
+	}
+	for k, f := range map[tools.DataType]func(graph.GraphItem) bool{tools.STORAGE_RESOURCE: wf.Graph.IsStorage,
+		tools.COMPUTE_RESOURCE: wf.Graph.IsCompute} {
+		if _, priceds, err = plan[resources.ResourceInterface](k, instances, partnerships, buyings, strategies, bookingMode, wf, priceds, request,
+			f, func(res resources.ResourceInterface, priced pricing.PricedItemITF) (time.Time, float64, error) {
+				nearestStart, longestDuration, err := wf.Graph.GetAverageTimeRelatedToProcessingActivity(start, ps, res, func(i graph.GraphItem) (r resources.ResourceInterface) {
 					if f(i) {
 						_, r = i.GetResource()
 					}
 					return r
-				}, request)
+				}, *instances.Get(res.GetID()), *partnerships.Get(res.GetID()),
-				return start.Add(time.Duration(nearestStart) * time.Second), longestDuration
+					*buyings.Get(res.GetID()), *strategies.Get(res.GetID()), bookingMode, request)
-			}, func(started time.Time, duration float64) *time.Time {
+				if err != nil {
+					return start, longestDuration, err
+				}
+				return start.Add(time.Duration(nearestStart) * time.Second), longestDuration, nil
+			}, func(started time.Time, duration float64) (*time.Time, error) {
 				s := started.Add(time.Duration(duration))
-				return &s
+				return &s, nil
 			}); err != nil {
-			return 0, priceds, nil, err
+			return false, 0, priceds, nil, err
 		}
 	}
 	longest := common.GetPlannerLongestTime(end, priceds, request)
-	if _, priceds, err = plan[resources.ResourceInterface](tools.WORKFLOW_RESOURCE, wf, priceds, request, wf.Graph.IsWorkflow,
+	if _, priceds, err = plan[resources.ResourceInterface](tools.WORKFLOW_RESOURCE, instances, partnerships, buyings, strategies,
-		func(res resources.ResourceInterface, priced pricing.PricedItemITF) (time.Time, float64) {
+		bookingMode, wf, priceds, request, wf.Graph.IsWorkflow,
+		func(res resources.ResourceInterface, priced pricing.PricedItemITF) (time.Time, float64, error) {
 			start := start.Add(time.Duration(common.GetPlannerNearestStart(start, priceds, request)) * time.Second)
 			longest := float64(-1)
 			r, code, err := res.GetAccessor(request).LoadOne(res.GetID())
 			if code != 200 || err != nil {
-				return start, longest
+				return start, longest, err
 			}
-			if neoLongest, _, _, err := r.(*Workflow).Planify(start, end, request); err != nil {
+			_, neoLongest, priceds2, _, err := r.(*Workflow).Planify(start, end, instances, partnerships, buyings, strategies, bookingMode, request)
-				return start, longest
+			// should ... import priced
+			if err != nil {
+				return start, longest, err
 			} else if neoLongest > longest {
 				longest = neoLongest
 			}
-			return start.Add(time.Duration(common.GetPlannerNearestStart(start, priceds, request)) * time.Second), longest
+			for k, v := range priceds2 {
-		}, func(start time.Time, longest float64) *time.Time {
+				if priceds[k] == nil {
-			s := start.Add(time.Duration(longest) * time.Second)
+					priceds[k] = map[string]pricing.PricedItemITF{}
-			return &s
-		}); err != nil {
-		return 0, priceds, nil, err
 				}
-	return longest, priceds, wf, nil
+				for k2, v2 := range v {
+					if priceds[k][k2] != nil {
+						v2.AddQuantity(priceds[k][k2].GetQuantity())
+					}
+
+				}
+			}
+			return start.Add(time.Duration(common.GetPlannerNearestStart(start, priceds, request)) * time.Second), longest, nil
+		}, func(start time.Time, longest float64) (*time.Time, error) {
+			s := start.Add(time.Duration(longest) * time.Second)
+			return &s, nil
+		}); err != nil {
+		return false, 0, priceds, nil, err
+	}
+	isPreemptible := true
+	for _, first := range wf.GetFirstItems() {
+		_, res := first.GetResource()
+		if res.GetBookingModes()[booking.PREEMPTED] == nil {
+			isPreemptible = false
+			break
+		}
+	}
+	return isPreemptible, longest, priceds, wf, nil
 }
 
 // Returns a map of DataType (processing,computing,data,storage,worfklow) where each resource (identified by its UUID)
 // is mapped to the list of its items (different appearance) in the graph
 // ex: if the same Minio storage is represented by several nodes in the graph, in [tools.STORAGE_RESSOURCE] its UUID will be mapped to
 // the list of GraphItem ID that correspond to the ID of each node
-func (w *Workflow) GetItemsByResources() (map[tools.DataType]map[string][]string) {
+func (w *Workflow) GetItemsByResources() map[tools.DataType]map[string][]string {
 	res := make(map[tools.DataType]map[string][]string)
 	dtMethodMap := map[tools.DataType]func() []graph.GraphItem{
 		tools.STORAGE_RESOURCE:    func() []graph.GraphItem { return w.GetGraphItems(w.Graph.IsStorage) },
@@ -253,8 +610,10 @@ func (w *Workflow) GetItemsByResources() (map[tools.DataType]map[string][]string
 }
 
 func plan[T resources.ResourceInterface](
-	dt tools.DataType, wf *Workflow, priceds map[tools.DataType]map[string]pricing.PricedItemITF, request *tools.APIRequest,
+	dt tools.DataType, instances ConfigItem, partnerships ConfigItem, buyings ConfigItem, strategies ConfigItem, bookingMode int, wf *Workflow, priceds map[tools.DataType]map[string]pricing.PricedItemITF, request *tools.APIRequest,
-	f func(graph.GraphItem) bool, start func(resources.ResourceInterface, pricing.PricedItemITF) (time.Time, float64), end func(time.Time, float64) *time.Time) ([]T, map[tools.DataType]map[string]pricing.PricedItemITF, error) {
+	f func(graph.GraphItem) bool,
+	start func(resources.ResourceInterface, pricing.PricedItemITF) (time.Time, float64, error),
+	end func(time.Time, float64) (*time.Time, error)) ([]T, map[tools.DataType]map[string]pricing.PricedItemITF, error) {
 	resources := []T{}
 	for _, item := range wf.GetGraphItems(f) {
 		if priceds[dt] == nil {
@@ -264,23 +623,34 @@ func plan[T resources.ResourceInterface](
 		if realItem == nil {
 			return resources, priceds, errors.New("could not load the processing resource")
 		}
-		priced := realItem.ConvertToPricedResource(dt, request)
+		priced, err := realItem.ConvertToPricedResource(dt, instances.Get(realItem.GetID()),
+			partnerships.Get(realItem.GetID()), buyings.Get(realItem.GetID()), strategies.Get(realItem.GetID()), &bookingMode, request)
+		if err != nil {
+			return resources, priceds, err
+		}
 		// Should be commented once the Pricing selection feature has been implemented, related to the commit d35ad440fa77763ec7f49ab34a85e47e75581b61
 		// if priced.SelectPricing() == nil {
 		// 	return resources, priceds, errors.New("no pricings are selected... can't proceed")
 		// }
-		started, duration := start(realItem, priced)
+		started, duration, err := start(realItem, priced)
+		if err != nil {
+			return resources, priceds, err
+		}
 		priced.SetLocationStart(started)
 		if duration >= 0 {
-			if e := end(started, duration); e != nil {
+			if e, err := end(started, duration); err == nil && e != nil {
 				priced.SetLocationEnd(*e)
 			}
 		}
-		if e := end(started, priced.GetExplicitDurationInS()); e != nil {
+		if e, err := end(started, priced.GetExplicitDurationInS()); err != nil && e != nil {
 			priced.SetLocationEnd(*e)
 		}
 		resources = append(resources, realItem.(T))
+		if priceds[dt][item.ID] != nil {
+			priced.AddQuantity(priceds[dt][item.ID].GetQuantity())
+		}
 		priceds[dt][item.ID] = priced
+
 	}
 	return resources, priceds, nil
 }

models/workflow/workflow_mongo_accessor.go

@@ -14,7 +14,7 @@ import (
 )
 
 type workflowMongoAccessor struct {
-	utils.AbstractAccessor    // AbstractAccessor contains the basic fields of an accessor (model, caller)
+	utils.AbstractAccessor[*Workflow] // AbstractAccessor contains the basic fields of an accessor (model, caller)
 	computeResourceAccessor           utils.Accessor
 	collaborativeAreaAccessor         utils.Accessor
 	workspaceAccessor                 utils.Accessor
@@ -34,10 +34,11 @@ func new(t tools.DataType, request *tools.APIRequest) *workflowMongoAccessor {
 		computeResourceAccessor:   (&resources.ComputeResource{}).GetAccessor(request),
 		collaborativeAreaAccessor: (&shallow_collaborative_area.ShallowCollaborativeArea{}).GetAccessor(request),
 		workspaceAccessor:         (&workspace.Workspace{}).GetAccessor(request),
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*Workflow]{
 			Logger:  logs.CreateLogger(t.String()), // Create a logger with the data type
 			Request: request,
 			Type:    t,
+			New:     func() *Workflow { return &Workflow{} },
 		},
 	}
 }
@@ -68,7 +69,9 @@ func (a *workflowMongoAccessor) share(realData *Workflow, delete bool, caller *t
 		paccess := &peer.Peer{}
 		for _, p := range res.(*shallow_collaborative_area.ShallowCollaborativeArea).Peers {
 			paccess.UUID = p
-			if ok, _ := paccess.IsMySelf(); ok { // if the peer is the current peer, never share because it will create a loop
+			if ok, _ := utils.IsMySelf(p, paccess.GetAccessor(&tools.APIRequest{
+				Admin: true,
+			})); ok { // if the peer is the current peer, never share because it will create a loop
 				continue
 			}
 			if delete { // if the workflow is deleted, share the deletion	orderResourceAccessor     utils.Accessor
@@ -89,13 +92,17 @@ func (a *workflowMongoAccessor) share(realData *Workflow, delete bool, caller *t
 }
 
 // UpdateOne updates a workflow in the database
-func (a *workflowMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
+func (a *workflowMongoAccessor) UpdateOne(set map[string]interface{}, id string) (utils.DBObject, int, error) {
 	// avoid the update if the schedule is the same
-	set = a.verifyResource(set)
+	res, code, err := utils.GenericUpdateOne(set, id, a)
-	if set.(*Workflow).Graph != nil && set.(*Workflow).Graph.Partial {
+	if code != 200 {
+		return nil, code, err
+	}
+	res = a.verifyResource(res)
+	if res.(*Workflow).Graph != nil && res.(*Workflow).Graph.Partial {
 		return nil, 403, errors.New("you are not allowed to update a partial workflow")
 	}
-	res, code, err := utils.GenericUpdateOne(set, id, a, &Workflow{})
+	res, code, err = utils.GenericUpdateOne(res.Serialize(res), id, a)
 	if code != 200 {
 		return nil, code, err
 	}
@@ -151,7 +158,7 @@ func (a *workflowMongoAccessor) execute(workflow *Workflow, delete bool, active
 		return
 	}
 	if err == nil && len(resource) > 0 { // if the workspace already exists, update it
-		a.workspaceAccessor.UpdateOne(&workspace.Workspace{
+		w := &workspace.Workspace{
 			Active: active,
 			ResourceSet: resources.ResourceSet{
 				Datas:       workflow.Datas,
@@ -160,7 +167,8 @@ func (a *workflowMongoAccessor) execute(workflow *Workflow, delete bool, active
 				Workflows:   workflow.Workflows,
 				Computes:    workflow.Computes,
 			},
-		}, resource[0].GetID())
+		}
+		a.workspaceAccessor.UpdateOne(w.Serialize(w), resource[0].GetID())
 	} else { // if the workspace does not exist, create it
 		a.workspaceAccessor.StoreOne(&workspace.Workspace{
 			Active:         active,
@@ -177,19 +185,16 @@ func (a *workflowMongoAccessor) execute(workflow *Workflow, delete bool, active
 }
 
 func (a *workflowMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*Workflow](id, func(d utils.DBObject) (utils.DBObject, int, error) {
+	return utils.GenericLoadOne(id, a.New(), func(d utils.DBObject) (utils.DBObject, int, error) {
 		w := d.(*Workflow)
 		a.execute(w, false, true) // if no workspace is attached to the workflow, create it
 		return d, 200, nil
 	}, a)
 }
 
-func (a *workflowMongoAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[*Workflow](func(d utils.DBObject) utils.ShallowDBObject { return &d.(*Workflow).AbstractObject }, isDraft, a)
-}
-
 func (a *workflowMongoAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*Workflow](filters, search, (&Workflow{}).GetObjectFilters(search), func(d utils.DBObject) utils.ShallowDBObject { return a.verifyResource(d) }, isDraft, a)
+	return utils.GenericSearch[*Workflow](filters, search, a.New().GetObjectFilters(search),
+		func(d utils.DBObject) utils.ShallowDBObject { return a.verifyResource(d) }, isDraft, a)
 }
 
 func (a *workflowMongoAccessor) verifyResource(obj utils.DBObject) utils.DBObject {
@@ -203,17 +208,18 @@ func (a *workflowMongoAccessor) verifyResource(obj utils.DBObject) utils.DBObjec
 			continue
 		}
 		var access utils.Accessor
-		if t == tools.COMPUTE_RESOURCE {
+		switch t {
+		case tools.COMPUTE_RESOURCE:
 			access = resources.NewAccessor[*resources.ComputeResource](t, a.GetRequest(), func() utils.DBObject { return &resources.ComputeResource{} })
-		} else if t == tools.PROCESSING_RESOURCE {
+		case tools.PROCESSING_RESOURCE:
 			access = resources.NewAccessor[*resources.ProcessingResource](t, a.GetRequest(), func() utils.DBObject { return &resources.ProcessingResource{} })
-		} else if t == tools.STORAGE_RESOURCE {
+		case tools.STORAGE_RESOURCE:
 			access = resources.NewAccessor[*resources.StorageResource](t, a.GetRequest(), func() utils.DBObject { return &resources.StorageResource{} })
-		} else if t == tools.WORKFLOW_RESOURCE {
+		case tools.WORKFLOW_RESOURCE:
 			access = resources.NewAccessor[*resources.WorkflowResource](t, a.GetRequest(), func() utils.DBObject { return &resources.WorkflowResource{} })
-		} else if t == tools.DATA_RESOURCE {
+		case tools.DATA_RESOURCE:
 			access = resources.NewAccessor[*resources.DataResource](t, a.GetRequest(), func() utils.DBObject { return &resources.DataResource{} })
-		} else {
+		default:
 			wf.Graph.Clear(resource.GetID())
 		}
 		if error := utils.VerifyAccess(access, resource.GetID()); error != nil {

models/workflow/workflow_test.go

@@ -4,26 +4,35 @@ import (
 	"testing"
 
 	"cloud.o-forge.io/core/oc-lib/models/utils"
+	"cloud.o-forge.io/core/oc-lib/tools"
 	"github.com/stretchr/testify/assert"
 )
 
-func TestStoreOneWorkflow(t *testing.T) {
+func TestNewWorkflowAccessor(t *testing.T) {
-	w := Workflow{
+	req := &tools.APIRequest{}
+	acc := NewAccessor(req)
+	assert.NotNil(t, acc)
+}
+
+func TestWorkflow_StoreDraftDefault(t *testing.T) {
+	w := &Workflow{
 		AbstractObject: utils.AbstractObject{Name: "testWorkflow"},
 	}
-
+	w.StoreDraftDefault()
-	wma := NewAccessor(nil)
+	assert.False(t, w.IsDraft)
-	id, _, _ := wma.StoreOne(&w)
-
-	assert.NotEmpty(t, id)
 }
 
-func TestLoadOneWorkflow(t *testing.T) {
+func TestWorkflow_VerifyAuth_NilRequest(t *testing.T) {
-	w := Workflow{
+	w := &Workflow{
-		AbstractObject: utils.AbstractObject{Name: "testWorkflow"},
+		AbstractObject: utils.AbstractObject{},
+	}
+	result := w.VerifyAuth("get", nil)
+	assert.False(t, result)
 }
 
-	wma := NewAccessor(nil)
+func TestWorkflow_VerifyAuth_AdminRequest(t *testing.T) {
-	new_w, _, _ := wma.StoreOne(&w)
+	w := &Workflow{}
-	assert.Equal(t, w, new_w)
+	req := &tools.APIRequest{Admin: true}
+	result := w.VerifyAuth("get", req)
+	assert.True(t, result)
 }

models/workflow_execution/tests/workflow_execution_test.go

@@ -0,0 +1,172 @@
+package workflow_execution_test
+
+import (
+	"testing"
+	"time"
+
+	"cloud.o-forge.io/core/oc-lib/models/common/enum"
+	"cloud.o-forge.io/core/oc-lib/models/workflow_execution"
+	"cloud.o-forge.io/core/oc-lib/tools"
+	"github.com/stretchr/testify/assert"
+)
+
+// ---- WorkflowExecution model ----
+
+func TestWorkflowExecution_StoreDraftDefault(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.StoreDraftDefault()
+	assert.False(t, we.IsDraft)
+	assert.Equal(t, enum.SCHEDULED, we.State)
+}
+
+func TestWorkflowExecution_CanDelete_Draft(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.IsDraft = true
+	assert.True(t, we.CanDelete())
+}
+
+func TestWorkflowExecution_CanDelete_NonDraft(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.IsDraft = false
+	assert.False(t, we.CanDelete())
+}
+
+func TestWorkflowExecution_CanUpdate_StateChange(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{State: enum.SCHEDULED}
+	set := &workflow_execution.WorkflowExecution{State: enum.STARTED}
+	ok, returned := we.CanUpdate(set)
+	assert.True(t, ok)
+	// Only the state should be propagated
+	assert.Equal(t, enum.STARTED, returned.(*workflow_execution.WorkflowExecution).State)
+}
+
+func TestWorkflowExecution_CanUpdate_SameState_NonDraft(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{State: enum.SCHEDULED}
+	we.IsDraft = false
+	set := &workflow_execution.WorkflowExecution{State: enum.SCHEDULED}
+	ok, _ := we.CanUpdate(set)
+	// !r.IsDraft == true → ok
+	assert.True(t, ok)
+}
+
+func TestWorkflowExecution_CanUpdate_SameState_Draft(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{State: enum.SCHEDULED}
+	we.IsDraft = true
+	set := &workflow_execution.WorkflowExecution{State: enum.SCHEDULED}
+	ok, _ := we.CanUpdate(set)
+	// !r.IsDraft == false (it is draft) → ok false
+	assert.False(t, ok)
+}
+
+func TestWorkflowExecution_Equals_True(t *testing.T) {
+	now := time.Now()
+	a := &workflow_execution.WorkflowExecution{WorkflowID: "wf-1"}
+	a.ExecDate = now
+	b := &workflow_execution.WorkflowExecution{WorkflowID: "wf-1"}
+	b.ExecDate = now
+	assert.True(t, a.Equals(b))
+}
+
+func TestWorkflowExecution_Equals_DifferentDate(t *testing.T) {
+	a := &workflow_execution.WorkflowExecution{WorkflowID: "wf-1"}
+	a.ExecDate = time.Now()
+	b := &workflow_execution.WorkflowExecution{WorkflowID: "wf-1"}
+	b.ExecDate = time.Now().Add(time.Hour)
+	assert.False(t, a.Equals(b))
+}
+
+func TestWorkflowExecution_Equals_DifferentWorkflow(t *testing.T) {
+	now := time.Now()
+	a := &workflow_execution.WorkflowExecution{WorkflowID: "wf-1"}
+	a.ExecDate = now
+	b := &workflow_execution.WorkflowExecution{WorkflowID: "wf-2"}
+	b.ExecDate = now
+	assert.False(t, a.Equals(b))
+}
+
+func TestWorkflowExecution_GetName(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.UUID = "exec-uuid"
+	we.ExecDate = time.Date(2026, 1, 1, 0, 0, 0, 0, time.UTC)
+	name := we.GetName()
+	assert.Contains(t, name, "exec-uuid")
+	assert.Contains(t, name, "2026")
+}
+
+func TestWorkflowExecution_GenerateID(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.GenerateID()
+	assert.NotEmpty(t, we.UUID)
+}
+
+func TestWorkflowExecution_GenerateID_KeepsExisting(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.UUID = "existing-uuid"
+	we.GenerateID()
+	assert.Equal(t, "existing-uuid", we.UUID)
+}
+
+func TestWorkflowExecution_VerifyAuth_AlwaysTrue(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	assert.True(t, we.VerifyAuth("get", nil))
+	assert.True(t, we.VerifyAuth("delete", &tools.APIRequest{}))
+}
+
+func TestWorkflowExecution_GetAccessor(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	acc := we.GetAccessor(&tools.APIRequest{})
+	assert.NotNil(t, acc)
+}
+
+// ---- ArgoStatusToState ----
+
+func TestArgoStatusToState_Succeeded(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.ArgoStatusToState("succeeded")
+	assert.Equal(t, enum.SUCCESS, we.State)
+}
+
+func TestArgoStatusToState_Pending(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.ArgoStatusToState("pending")
+	assert.Equal(t, enum.SCHEDULED, we.State)
+}
+
+func TestArgoStatusToState_Running(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.ArgoStatusToState("running")
+	assert.Equal(t, enum.STARTED, we.State)
+}
+
+func TestArgoStatusToState_Default_Failed(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.ArgoStatusToState("failed")
+	assert.Equal(t, enum.FAILURE, we.State)
+}
+
+func TestArgoStatusToState_CaseInsensitive(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	we.ArgoStatusToState("SUCCEEDED")
+	assert.Equal(t, enum.SUCCESS, we.State)
+}
+
+func TestArgoStatusToState_ReturnsPointer(t *testing.T) {
+	we := &workflow_execution.WorkflowExecution{}
+	result := we.ArgoStatusToState("running")
+	assert.Equal(t, we, result)
+}
+
+// ---- NewAccessor ----
+
+func TestNewWorkflowExecutionAccessor(t *testing.T) {
+	acc := workflow_execution.NewAccessor(&tools.APIRequest{Admin: true})
+	assert.NotNil(t, acc)
+	assert.Equal(t, tools.WORKFLOW_EXECUTION, acc.GetType())
+}
+
+func TestNewWorkflowExecutionAccessor_NilRequest(t *testing.T) {
+	acc := workflow_execution.NewAccessor(nil)
+	assert.NotNil(t, acc)
+	assert.Equal(t, "", acc.GetUser())
+	assert.Equal(t, "", acc.GetPeerID())
+}

models/workflow_execution/tests/workflow_scheduler_test.go

@@ -1,149 +0,0 @@
-package workflow_execution_test
-
-import (
-	"testing"
-	"time"
-
-	"cloud.o-forge.io/core/oc-lib/models/common/enum"
-	"cloud.o-forge.io/core/oc-lib/models/utils"
-	"cloud.o-forge.io/core/oc-lib/models/workflow"
-	"cloud.o-forge.io/core/oc-lib/models/workflow_execution"
-
-	"github.com/google/uuid"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/mock"
-)
-
-type MockAccessor struct {
-	mock.Mock
-}
-
-func (m *MockAccessor) LoadOne(id string) (interface{}, int, error) {
-	args := m.Called(id)
-	return args.Get(0), args.Int(1), args.Error(2)
-}
-
-func TestNewScheduler_ValidInput(t *testing.T) {
-	s := "2025-06-16T15:00:00"
-	e := "2025-06-16T17:00:00"
-	dur := 7200.0
-	cronStr := "0 0 * * * *"
-
-	sched := workflow_execution.NewScheduler(s, e, dur, cronStr)
-
-	assert.NotNil(t, sched)
-	assert.Equal(t, dur, sched.DurationS)
-	assert.Equal(t, cronStr, sched.Cron)
-}
-
-func TestNewScheduler_InvalidStart(t *testing.T) {
-	s := "invalid"
-	e := "2025-06-16T17:00:00"
-	dur := 7200.0
-	cronStr := "0 0 * * * *"
-
-	sched := workflow_execution.NewScheduler(s, e, dur, cronStr)
-	assert.Nil(t, sched)
-}
-
-func TestNewScheduler_InvalidEnd(t *testing.T) {
-	s := "2025-06-16T15:00:00"
-	e := "invalid"
-	dur := 7200.0
-	cronStr := "0 0 * * * *"
-
-	sched := workflow_execution.NewScheduler(s, e, dur, cronStr)
-	assert.NotNil(t, sched)
-	assert.Nil(t, sched.End)
-}
-
-func TestGetDates_NoCron(t *testing.T) {
-	start := time.Now()
-	end := start.Add(2 * time.Hour)
-
-	s := &workflow_execution.WorkflowSchedule{
-		Start: start,
-		End:   &end,
-	}
-
-	schedule, err := s.GetDates()
-
-	assert.NoError(t, err)
-	assert.Len(t, schedule, 1)
-	assert.Equal(t, start, schedule[0].Start)
-	assert.Equal(t, end, *schedule[0].End)
-}
-
-func TestGetDates_InvalidCron(t *testing.T) {
-	start := time.Now()
-	end := start.Add(2 * time.Hour)
-
-	s := &workflow_execution.WorkflowSchedule{
-		Start: start,
-		End:   &end,
-		Cron:  "bad cron",
-	}
-
-	_, err := s.GetDates()
-	assert.Error(t, err)
-}
-
-func TestGetDates_ValidCron(t *testing.T) {
-	start := time.Now()
-	end := start.Add(10 * time.Minute)
-
-	s := &workflow_execution.WorkflowSchedule{
-		Start:     start,
-		End:       &end,
-		DurationS: 60,
-		Cron:      "0 */2 * * * *",
-	}
-
-	dates, err := s.GetDates()
-	assert.NoError(t, err)
-	assert.Greater(t, len(dates), 0)
-}
-
-func TestGetExecutions_Success(t *testing.T) {
-	start := time.Now()
-	end := start.Add(1 * time.Hour)
-	ws := &workflow_execution.WorkflowSchedule{
-		UUID:  uuid.New().String(),
-		Start: start,
-		End:   &end,
-	}
-
-	wf := &workflow.Workflow{
-		AbstractObject: utils.AbstractObject{
-			UUID: uuid.New().String(),
-			Name: "TestWorkflow",
-		},
-	}
-
-	execs, err := ws.GetExecutions(wf)
-	assert.NoError(t, err)
-	assert.Greater(t, len(execs), 0)
-	assert.Equal(t, wf.UUID, execs[0].WorkflowID)
-	assert.Equal(t, ws.UUID, execs[0].ExecutionsID)
-	assert.Equal(t, enum.DRAFT, execs[0].State)
-}
-
-func TestSchedules_NoRequest(t *testing.T) {
-	ws := &workflow_execution.WorkflowSchedule{}
-
-	ws, wf, execs, err := ws.Schedules("someID", nil)
-	assert.Error(t, err)
-	assert.Nil(t, wf)
-	assert.Len(t, execs, 0)
-	assert.Equal(t, ws, ws)
-}
-
-// Additional test stubs to be completed with gomock usage for:
-// - CheckBooking
-// - BookExecs
-// - getBooking
-// - Schedules (success path)
-// - Planify mocking in CheckBooking
-// - Peer interaction in BookExecs
-// - Caller deep copy errors in getCallerCopy
-// Will be continued...

models/workflow_execution/tests/workflow_test.go

@@ -1,154 +0,0 @@
-package workflow_execution_test
-
-import (
-	"testing"
-	"time"
-
-	"cloud.o-forge.io/core/oc-lib/models/common/enum"
-	"cloud.o-forge.io/core/oc-lib/models/utils"
-	"cloud.o-forge.io/core/oc-lib/models/workflow_execution"
-	"cloud.o-forge.io/core/oc-lib/tools"
-	"github.com/stretchr/testify/assert"
-)
-
-func (m *MockAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
-	args := m.Called(id)
-	return nil, args.Int(1), args.Error(2)
-}
-
-func (m *MockAccessor) Search(filters interface{}, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	args := m.Called(filters, search, isDraft)
-	return args.Get(0).([]utils.ShallowDBObject), args.Int(1), args.Error(2)
-}
-
-func TestStoreDraftDefault(t *testing.T) {
-	exec := &workflow_execution.WorkflowExecution{}
-	exec.StoreDraftDefault()
-	assert.False(t, exec.IsDraft)
-	assert.Equal(t, enum.SCHEDULED, exec.State)
-}
-
-func TestCanUpdate_StateChange(t *testing.T) {
-	existing := &workflow_execution.WorkflowExecution{State: enum.DRAFT}
-	newExec := &workflow_execution.WorkflowExecution{State: enum.SCHEDULED}
-	canUpdate, updated := existing.CanUpdate(newExec)
-	assert.True(t, canUpdate)
-	assert.Equal(t, enum.SCHEDULED, updated.(*workflow_execution.WorkflowExecution).State)
-}
-
-func TestCanUpdate_SameState_Draft(t *testing.T) {
-	existing := &workflow_execution.WorkflowExecution{AbstractObject: utils.AbstractObject{IsDraft: true}, State: enum.DRAFT}
-	newExec := &workflow_execution.WorkflowExecution{AbstractObject: utils.AbstractObject{IsDraft: true}, State: enum.DRAFT}
-	canUpdate, _ := existing.CanUpdate(newExec)
-	assert.False(t, canUpdate)
-}
-
-func TestCanDelete_TrueIfDraft(t *testing.T) {
-	exec := &workflow_execution.WorkflowExecution{AbstractObject: utils.AbstractObject{IsDraft: true}}
-	assert.True(t, exec.CanDelete())
-}
-
-func TestCanDelete_FalseIfNotDraft(t *testing.T) {
-	exec := &workflow_execution.WorkflowExecution{AbstractObject: utils.AbstractObject{IsDraft: false}}
-	assert.False(t, exec.CanDelete())
-}
-
-func TestEquals_True(t *testing.T) {
-	d := time.Now()
-	exec1 := &workflow_execution.WorkflowExecution{ExecDate: d, WorkflowID: "123"}
-	exec2 := &workflow_execution.WorkflowExecution{ExecDate: d, WorkflowID: "123"}
-	assert.True(t, exec1.Equals(exec2))
-}
-
-func TestEquals_False(t *testing.T) {
-	exec1 := &workflow_execution.WorkflowExecution{ExecDate: time.Now(), WorkflowID: "abc"}
-	exec2 := &workflow_execution.WorkflowExecution{ExecDate: time.Now().Add(time.Hour), WorkflowID: "def"}
-	assert.False(t, exec1.Equals(exec2))
-}
-
-func TestArgoStatusToState_Success(t *testing.T) {
-	exec := &workflow_execution.WorkflowExecution{}
-	exec.ArgoStatusToState("succeeded")
-	assert.Equal(t, enum.SUCCESS, exec.State)
-}
-
-func TestArgoStatusToState_DefaultToFailure(t *testing.T) {
-	exec := &workflow_execution.WorkflowExecution{}
-	exec.ArgoStatusToState("unknown")
-	assert.Equal(t, enum.FAILURE, exec.State)
-}
-
-func TestGenerateID_AssignsUUID(t *testing.T) {
-	exec := &workflow_execution.WorkflowExecution{}
-	exec.GenerateID()
-	assert.NotEmpty(t, exec.UUID)
-}
-
-func TestGetName_ReturnsCorrectFormat(t *testing.T) {
-	time := time.Now()
-	exec := &workflow_execution.WorkflowExecution{AbstractObject: utils.AbstractObject{UUID: "abc"}, ExecDate: time}
-	assert.Contains(t, exec.GetName(), "abc")
-	assert.Contains(t, exec.GetName(), time.String())
-}
-
-func TestVerifyAuth_AlwaysTrue(t *testing.T) {
-	exec := &workflow_execution.WorkflowExecution{}
-	assert.True(t, exec.VerifyAuth(nil))
-}
-
-func TestUpdateOne_RejectsZeroState(t *testing.T) {
-	accessor := &workflow_execution.WorkflowExecutionMongoAccessor{}
-	set := &workflow_execution.WorkflowExecution{State: 0}
-	_, code, err := accessor.UpdateOne(set, "someID")
-	assert.Equal(t, 400, code)
-	assert.Error(t, err)
-}
-
-func TestLoadOne_DraftExpired_ShouldDelete(t *testing.T) {
-	// Normally would mock time.Now and delete call; for now we test structure
-	accessor := workflow_execution.NewAccessor(&tools.APIRequest{})
-	exec := &workflow_execution.WorkflowExecution{
-		ExecDate:       time.Now().Add(-2 * time.Minute),
-		State:          enum.DRAFT,
-		AbstractObject: utils.AbstractObject{UUID: "to-delete"},
-	}
-	_, _, _ = accessor.LoadOne(exec.GetID())
-	// No panic = good enough placeholder
-}
-
-func TestLoadOne_ScheduledExpired_ShouldUpdateToForgotten(t *testing.T) {
-	accessor := workflow_execution.NewAccessor(&tools.APIRequest{})
-	exec := &workflow_execution.WorkflowExecution{
-		ExecDate:       time.Now().Add(-2 * time.Minute),
-		State:          enum.SCHEDULED,
-		AbstractObject: utils.AbstractObject{UUID: "to-forget"},
-	}
-	_, _, _ = accessor.LoadOne(exec.GetID())
-}
-
-func TestDeleteOne_NotImplemented(t *testing.T) {
-	accessor := workflow_execution.NewAccessor(&tools.APIRequest{})
-	_, code, err := accessor.DeleteOne("someID")
-	assert.Equal(t, 404, code)
-	assert.Error(t, err)
-}
-
-func TestStoreOne_NotImplemented(t *testing.T) {
-	accessor := workflow_execution.NewAccessor(&tools.APIRequest{})
-	_, code, err := accessor.StoreOne(nil)
-	assert.Equal(t, 404, code)
-	assert.Error(t, err)
-}
-
-func TestCopyOne_NotImplemented(t *testing.T) {
-	accessor := workflow_execution.NewAccessor(&tools.APIRequest{})
-	_, code, err := accessor.CopyOne(nil)
-	assert.Equal(t, 404, code)
-	assert.Error(t, err)
-}
-
-func TestGetExecFilters_BasicPattern(t *testing.T) {
-	a := workflow_execution.NewAccessor(&tools.APIRequest{})
-	filters := a.GetExecFilters("foo")
-	assert.Contains(t, filters.Or["abstractobject.name"][0].Value, "foo")
-}

models/workflow_execution/workflow_execution.go

@@ -11,6 +11,7 @@ import (
 	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
 	"cloud.o-forge.io/core/oc-lib/models/resources/purchase_resource"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
+	"cloud.o-forge.io/core/oc-lib/models/workflow"
 	"cloud.o-forge.io/core/oc-lib/tools"
 	"github.com/google/uuid"
 	"go.mongodb.org/mongo-driver/bson/primitive"
@@ -23,6 +24,7 @@ import (
  */
 type WorkflowExecution struct {
 	utils.AbstractObject                                // AbstractObject contains the basic fields of an object (id, name)
+	Priority             int                            `json:"priority" bson:"priority"`                                         // will best effort on default                                    // Will Best Effort on priority
 	PeerBuyByGraph       map[string]map[string][]string `json:"peer_buy_by_graph,omitempty" bson:"peer_buy_by_graph,omitempty"`   // BookByResource is a map of the resource id and the list of the booking id
 	PeerBookByGraph      map[string]map[string][]string `json:"peer_book_by_graph,omitempty" bson:"peer_book_by_graph,omitempty"` // BookByResource is a map of the resource id and the list of the booking id
 	ExecutionsID         string                         `json:"executions_id,omitempty" bson:"executions_id,omitempty"`
@@ -30,6 +32,14 @@ type WorkflowExecution struct {
 	EndDate              *time.Time                     `json:"end_date,omitempty" bson:"end_date,omitempty"`                                 // EndDate is the end date of the workflow
 	State                enum.BookingStatus             `json:"state" bson:"state" default:"0"`                                               // TEMPORARY TODO DEFAULT 1 -> 0 State is the state of the workflow
 	WorkflowID           string                         `json:"workflow_id" bson:"workflow_id,omitempty"`                                     // WorkflowID is the ID of the workflow
+
+	BookingsState  map[string]bool `json:"bookings_state" bson:"bookings_state,omitempty"`   // WorkflowID is the ID of the workflow
+	PurchasesState map[string]bool `json:"purchases_state" bson:"purchases_state,omitempty"` // WorkflowID is the ID of the workflow
+
+	SelectedInstances    workflow.ConfigItem `json:"selected_instances"`
+	SelectedPartnerships workflow.ConfigItem `json:"selected_partnerships"`
+	SelectedBuyings      workflow.ConfigItem `json:"selected_buyings"`
+	SelectedStrategies   workflow.ConfigItem `json:"selected_strategies"`
 }
 
 func (r *WorkflowExecution) StoreDraftDefault() {
@@ -108,7 +118,7 @@ func (d *WorkflowExecution) GetAccessor(request *tools.APIRequest) utils.Accesso
 	return NewAccessor(request) // Create a new instance of the accessor
 }
 
-func (d *WorkflowExecution) VerifyAuth(request *tools.APIRequest) bool {
+func (d *WorkflowExecution) VerifyAuth(callName string, request *tools.APIRequest) bool {
 	return true
 }
 
@@ -120,6 +130,11 @@ use of a datacenter or storage can't be buy for permanent access.
 func (d *WorkflowExecution) Buy(bs pricing.BillingStrategy, executionsID string, wfID string, priceds map[tools.DataType]map[string]pricing.PricedItemITF) []*purchase_resource.PurchaseResource {
 	purchases := d.buyEach(bs, executionsID, wfID, tools.PROCESSING_RESOURCE, priceds[tools.PROCESSING_RESOURCE])
 	purchases = append(purchases, d.buyEach(bs, executionsID, wfID, tools.DATA_RESOURCE, priceds[tools.DATA_RESOURCE])...)
+	d.PurchasesState = map[string]bool{}
+	for _, p := range purchases {
+		p.SetID(uuid.NewString())
+		d.PurchasesState[p.GetID()] = false
+	}
 	return purchases
 }
 
@@ -152,9 +167,11 @@ func (d *WorkflowExecution) buyEach(bs pricing.BillingStrategy, executionsID str
 				Name: d.GetName() + "_" + executionsID + "_" + wfID,
 			},
 			PricedItem:   m,
+			ExecutionID:  d.GetID(),
 			ExecutionsID: executionsID,
 			DestPeerID:   priced.GetCreatorID(),
 			ResourceID:   priced.GetID(),
+			InstanceID:   priced.GetInstanceID(),
 			ResourceType: dt,
 			EndDate:      &end,
 		}
@@ -170,6 +187,10 @@ func (d *WorkflowExecution) Book(executionsID string, wfID string, priceds map[t
 	booking = append(booking, d.bookEach(executionsID, wfID, tools.PROCESSING_RESOURCE, priceds[tools.PROCESSING_RESOURCE])...)
 	booking = append(booking, d.bookEach(executionsID, wfID, tools.COMPUTE_RESOURCE, priceds[tools.COMPUTE_RESOURCE])...)
 	booking = append(booking, d.bookEach(executionsID, wfID, tools.DATA_RESOURCE, priceds[tools.DATA_RESOURCE])...)
+	for _, p := range booking {
+		p.SetID(uuid.NewString())
+		d.BookingsState[p.GetID()] = false
+	}
 	return booking
 }
 
@@ -205,6 +226,7 @@ func (d *WorkflowExecution) bookEach(executionsID string, wfID string, dt tools.
 			ExecutionsID:      executionsID,
 			State:             enum.SCHEDULED,
 			ResourceID:        priced.GetID(),
+			InstanceID:        priced.GetInstanceID(),
 			ResourceType:      dt,
 			DestPeerID:        priced.GetCreatorID(),
 			WorkflowID:        wfID,

models/workflow_execution/workflow_execution_mongo_accessor.go

@@ -12,17 +12,19 @@ import (
 )
 
 type WorkflowExecutionMongoAccessor struct {
-	utils.AbstractAccessor
+	utils.AbstractAccessor[*WorkflowExecution]
 	shallow bool
 }
 
 func newShallowAccessor(request *tools.APIRequest) *WorkflowExecutionMongoAccessor {
 	return &WorkflowExecutionMongoAccessor{
 		shallow: true,
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*WorkflowExecution]{
 			Logger:         logs.CreateLogger(tools.WORKFLOW_EXECUTION.String()), // Create a logger with the data type
 			Request:        request,
 			Type:           tools.WORKFLOW_EXECUTION,
+			New:            func() *WorkflowExecution { return &WorkflowExecution{} },
+			NotImplemented: []string{"DeleteOne", "StoreOne", "CopyOne"},
 		},
 	}
 }
@@ -30,36 +32,27 @@ func newShallowAccessor(request *tools.APIRequest) *WorkflowExecutionMongoAccess
 func NewAccessor(request *tools.APIRequest) *WorkflowExecutionMongoAccessor {
 	return &WorkflowExecutionMongoAccessor{
 		shallow: false,
-		AbstractAccessor: utils.AbstractAccessor{
+		AbstractAccessor: utils.AbstractAccessor[*WorkflowExecution]{
 			Logger:         logs.CreateLogger(tools.WORKFLOW_EXECUTION.String()), // Create a logger with the data type
 			Request:        request,
 			Type:           tools.WORKFLOW_EXECUTION,
+			New:            func() *WorkflowExecution { return &WorkflowExecution{} },
+			NotImplemented: []string{"DeleteOne", "StoreOne", "CopyOne"},
 		},
 	}
 }
 
-func (wfa *WorkflowExecutionMongoAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
+func (wfa *WorkflowExecutionMongoAccessor) UpdateOne(set map[string]interface{}, id string) (utils.DBObject, int, error) {
-	return nil, 404, errors.New("not implemented")
+	if set["state"] == nil {
-}
-
-func (wfa *WorkflowExecutionMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
-	if set.(*WorkflowExecution).State == 0 {
 		return nil, 400, errors.New("state is required")
 	}
-	realSet := WorkflowExecution{State: set.(*WorkflowExecution).State}
+	return utils.GenericUpdateOne(map[string]interface{}{
-	return utils.GenericUpdateOne(&realSet, id, wfa, &WorkflowExecution{})
+		"state": set["state"],
-}
+	}, id, wfa)
-
-func (wfa *WorkflowExecutionMongoAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return nil, 404, errors.New("not implemented")
-}
-
-func (wfa *WorkflowExecutionMongoAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return nil, 404, errors.New("not implemented")
 }
 
 func (a *WorkflowExecutionMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*WorkflowExecution](id, func(d utils.DBObject) (utils.DBObject, int, error) {
+	return utils.GenericLoadOne[*WorkflowExecution](id, a.New(), func(d utils.DBObject) (utils.DBObject, int, error) {
 		now := time.Now()
 		now = now.Add(time.Second * -60)
 		if d.(*WorkflowExecution).State == enum.DRAFT && !a.shallow && now.UTC().After(d.(*WorkflowExecution).ExecDate) {
@@ -73,16 +66,7 @@ func (a *WorkflowExecutionMongoAccessor) LoadOne(id string) (utils.DBObject, int
 		return d, 200, nil
 	}, a)
 }
-
+func (a *WorkflowExecutionMongoAccessor) GetExec(isDraft bool) func(utils.DBObject) utils.ShallowDBObject {
-func (a *WorkflowExecutionMongoAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[*WorkflowExecution](a.getExec(), isDraft, a)
-}
-
-func (a *WorkflowExecutionMongoAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericSearch[*WorkflowExecution](filters, search, a.GetExecFilters(search), a.getExec(), isDraft, a)
-}
-
-func (a *WorkflowExecutionMongoAccessor) getExec() func(utils.DBObject) utils.ShallowDBObject {
 	return func(d utils.DBObject) utils.ShallowDBObject {
 		now := time.Now()
 		now = now.Add(time.Second * -60)
@@ -99,7 +83,7 @@ func (a *WorkflowExecutionMongoAccessor) getExec() func(utils.DBObject) utils.Sh
 	}
 }
 
-func (a *WorkflowExecutionMongoAccessor) GetExecFilters(search string) *dbs.Filters {
+func (a *WorkflowExecutionMongoAccessor) GetObjectFilters(search string) *dbs.Filters {
 	return &dbs.Filters{
 		Or: map[string][]dbs.Filter{ // filter by name if no filters are provided
 			"abstractobject.name": {{Operator: dbs.LIKE.String(), Value: search + "_execution"}},

models/workflow_execution/workflow_scheduler.go

@@ -1,321 +0,0 @@
-package workflow_execution
-
-import (
-	"errors"
-	"fmt"
-	"strings"
-	"sync"
-	"time"
-
-	"cloud.o-forge.io/core/oc-lib/models/bill"
-	"cloud.o-forge.io/core/oc-lib/models/booking"
-	"cloud.o-forge.io/core/oc-lib/models/common/enum"
-	"cloud.o-forge.io/core/oc-lib/models/common/pricing"
-	"cloud.o-forge.io/core/oc-lib/models/order"
-	"cloud.o-forge.io/core/oc-lib/models/peer"
-	"cloud.o-forge.io/core/oc-lib/models/resources/purchase_resource"
-	"cloud.o-forge.io/core/oc-lib/models/utils"
-	"cloud.o-forge.io/core/oc-lib/models/workflow"
-	"cloud.o-forge.io/core/oc-lib/tools"
-	"github.com/google/uuid"
-	"github.com/robfig/cron"
-)
-
-/*
-* WorkflowSchedule is a struct that contains the scheduling information of a workflow
-* It contains the mode of the schedule (Task or Service), the name of the schedule, the start and end time of the schedule and the cron expression
- */
-// it's a flying object only use in a session time. It's not stored in the database
-type WorkflowSchedule struct {
-	UUID              string               `json:"id" validate:"required"`                // ExecutionsID is the list of the executions id of the workflow
-	Workflow          *workflow.Workflow   `json:"workflow,omitempty"`                    // Workflow is the workflow dependancy of the schedule
-	WorkflowExecution []*WorkflowExecution `json:"workflow_executions,omitempty"`         // WorkflowExecution is the list of executions of the workflow
-	Message           string               `json:"message,omitempty"`                     // Message is the message of the schedule
-	Warning           string               `json:"warning,omitempty"`                     // Warning is the warning message of the schedule
-	Start             time.Time            `json:"start" validate:"required,ltfield=End"` // Start is the start time of the schedule, is required and must be less than the End time
-	End               *time.Time           `json:"end,omitempty"`                         // End is the end time of the schedule, is required and must be greater than the Start time
-	DurationS         float64              `json:"duration_s" default:"-1"`               // End is the end time of the schedule
-	Cron              string               `json:"cron,omitempty"`                        // here the cron format : ss mm hh dd MM dw task
-
-	SelectedBillingStrategy pricing.BillingStrategy `json:"selected_billing_strategy"`
-}
-
-func NewScheduler(start string, end string, durationInS float64, cron string) *WorkflowSchedule {
-	s, err := time.Parse("2006-01-02T15:04:05", start)
-	if err != nil {
-		return nil
-	}
-	ws := &WorkflowSchedule{
-		UUID:      uuid.New().String(),
-		Start:     s,
-		DurationS: durationInS,
-		Cron:      cron,
-	}
-	e, err := time.Parse("2006-01-02T15:04:05", end)
-	if err == nil {
-		ws.End = &e
-	}
-	return ws
-}
-
-func (ws *WorkflowSchedule) GetBuyAndBook(wfID string, request *tools.APIRequest) (bool, *workflow.Workflow, []*WorkflowExecution, []*purchase_resource.PurchaseResource, []*booking.Booking, error) {
-	if request.Caller == nil && request.Caller.URLS == nil && request.Caller.URLS[tools.BOOKING] == nil || request.Caller.URLS[tools.BOOKING][tools.GET] == "" {
-		return false, nil, []*WorkflowExecution{}, []*purchase_resource.PurchaseResource{}, []*booking.Booking{}, errors.New("no caller defined")
-	}
-	access := workflow.NewAccessor(request)
-	res, code, err := access.LoadOne(wfID)
-	if code != 200 {
-		return false, nil, []*WorkflowExecution{}, []*purchase_resource.PurchaseResource{}, []*booking.Booking{}, errors.New("could not load the workflow with id: " + err.Error())
-	}
-	wf := res.(*workflow.Workflow)
-	longest, priceds, wf, err := wf.Planify(ws.Start, ws.End, request)
-	if err != nil {
-		return false, wf, []*WorkflowExecution{}, []*purchase_resource.PurchaseResource{}, []*booking.Booking{}, err
-	}
-	ws.DurationS = longest
-	ws.Message = "We estimate that the workflow will start at " + ws.Start.String() + " and last " + fmt.Sprintf("%v", ws.DurationS) + " seconds."
-	if ws.End != nil && ws.Start.Add(time.Duration(longest)*time.Second).After(*ws.End) {
-		ws.Warning = "The workflow may be too long to be executed in the given time frame, we will try to book it anyway\n"
-	}
-	execs, err := ws.GetExecutions(wf)
-	if err != nil {
-		return false, wf, []*WorkflowExecution{}, []*purchase_resource.PurchaseResource{}, []*booking.Booking{}, err
-	}
-	purchased := []*purchase_resource.PurchaseResource{}
-	bookings := []*booking.Booking{}
-	for _, exec := range execs {
-		purchased = append(purchased, exec.Buy(ws.SelectedBillingStrategy, ws.UUID, wfID, priceds)...)
-		bookings = append(bookings, exec.Book(ws.UUID, wfID, priceds)...)
-	}
-
-	errCh := make(chan error, len(bookings))
-	var m sync.Mutex
-
-	for _, b := range bookings {
-		go getBooking(b, request, errCh, &m)
-	}
-
-	for i := 0; i < len(bookings); i++ {
-		if err := <-errCh; err != nil {
-			return false, wf, execs, purchased, bookings, err
-		}
-	}
-
-	return true, wf, execs, purchased, bookings, nil
-}
-
-func (ws *WorkflowSchedule) GenerateOrder(purchases []*purchase_resource.PurchaseResource, bookings []*booking.Booking, request *tools.APIRequest) error {
-	newOrder := &order.Order{
-		AbstractObject: utils.AbstractObject{
-			Name:    "order_" + request.PeerID + "_" + time.Now().UTC().Format("2006-01-02T15:04:05"),
-			IsDraft: true,
-		},
-		ExecutionsID: ws.UUID,
-		Purchases:    purchases,
-		Bookings:     bookings,
-		Status:       enum.PENDING,
-	}
-	if res, _, err := order.NewAccessor(request).StoreOne(newOrder); err == nil {
-		if _, err := bill.DraftFirstBill(res.(*order.Order), request); err != nil {
-			return err
-		}
-		return nil
-	} else {
-		return err
-	}
-}
-
-func getBooking(b *booking.Booking, request *tools.APIRequest, errCh chan error, m *sync.Mutex) {
-	m.Lock()
-	c, err := getCallerCopy(request, errCh)
-	if err != nil {
-		errCh <- err
-		return
-	}
-	m.Unlock()
-
-	meth := c.URLS[tools.BOOKING][tools.GET]
-	meth = strings.ReplaceAll(meth, ":id", b.ResourceID)
-	meth = strings.ReplaceAll(meth, ":start_date", b.ExpectedStartDate.Format("2006-01-02T15:04:05"))
-	meth = strings.ReplaceAll(meth, ":end_date", b.ExpectedEndDate.Format("2006-01-02T15:04:05"))
-	c.URLS[tools.BOOKING][tools.GET] = meth
-	_, err = (&peer.Peer{}).LaunchPeerExecution(b.DestPeerID, b.ResourceID, tools.BOOKING, tools.GET, nil, &c)
-
-	if err != nil {
-		errCh <- fmt.Errorf("error on " + b.DestPeerID + err.Error())
-		return
-	}
-
-	errCh <- nil
-}
-
-func getCallerCopy(request *tools.APIRequest, errCh chan error) (tools.HTTPCaller, error) {
-	var c tools.HTTPCaller
-	err := request.Caller.DeepCopy(c)
-	if err != nil {
-		errCh <- err
-		return tools.HTTPCaller{}, nil
-	}
-	c.URLS = request.Caller.URLS
-	return c, err
-}
-
-func (ws *WorkflowSchedule) Schedules(wfID string, request *tools.APIRequest) (*WorkflowSchedule, *workflow.Workflow, []*WorkflowExecution, error) {
-	if request == nil {
-		return ws, nil, []*WorkflowExecution{}, errors.New("no request found")
-	}
-	c := request.Caller
-	if c == nil || c.URLS == nil || c.URLS[tools.BOOKING] == nil {
-		return ws, nil, []*WorkflowExecution{}, errors.New("no caller defined")
-	}
-	methods := c.URLS[tools.BOOKING]
-	if _, ok := methods[tools.GET]; !ok {
-		return ws, nil, []*WorkflowExecution{}, errors.New("no path found")
-	}
-	ok, wf, executions, purchases, bookings, err := ws.GetBuyAndBook(wfID, request)
-	ws.WorkflowExecution = executions
-	if !ok || err != nil {
-		return ws, nil, executions, errors.New("could not book the workflow : " + fmt.Sprintf("%v", err))
-	}
-	ws.Workflow = wf
-
-	var errCh = make(chan error, len(bookings))
-	var m sync.Mutex
-
-	for _, purchase := range purchases {
-		go ws.CallDatacenter(purchase, purchase.DestPeerID, tools.PURCHASE_RESOURCE, request, errCh, &m)
-	}
-	for i := 0; i < len(purchases); i++ {
-		if err := <-errCh; err != nil {
-			return ws, wf, executions, errors.New("could not launch the peer execution : " + fmt.Sprintf("%v", err))
-		}
-	}
-
-	errCh = make(chan error, len(bookings))
-
-	for _, booking := range bookings {
-		go ws.CallDatacenter(booking, booking.DestPeerID, tools.BOOKING, request, errCh, &m)
-	}
-
-	for i := 0; i < len(bookings); i++ {
-		if err := <-errCh; err != nil {
-			return ws, wf, executions, errors.New("could not launch the peer execution : " + fmt.Sprintf("%v", err))
-		}
-	}
-
-	if err := ws.GenerateOrder(purchases, bookings, request); err != nil {
-		return ws, wf, executions, err
-	}
-
-	fmt.Println("Schedules")
-	for _, exec := range executions {
-		err := exec.PurgeDraft(request)
-		if err != nil {
-			return ws, nil, []*WorkflowExecution{}, errors.New("purge draft" + fmt.Sprintf("%v", err))
-		}
-		exec.StoreDraftDefault()
-		utils.GenericStoreOne(exec, NewAccessor(request))
-	}
-	fmt.Println("Schedules")
-	return ws, wf, executions, nil
-}
-
-func (ws *WorkflowSchedule) CallDatacenter(purchase utils.DBObject, destPeerID string, dt tools.DataType, request *tools.APIRequest, errCh chan error, m *sync.Mutex) {
-	m.Lock()
-	c, err := getCallerCopy(request, errCh)
-	if err != nil {
-		errCh <- err
-		return
-	}
-	m.Unlock()
-	if res, err := (&peer.Peer{}).LaunchPeerExecution(destPeerID, "", dt, tools.POST, purchase.Serialize(purchase), &c); err != nil {
-		errCh <- err
-		return
-	} else {
-		data := res["data"].(map[string]interface{})
-		purchase.SetID(fmt.Sprintf("%v", data["id"]))
-	}
-	errCh <- nil
-}
-
-/*
-BOOKING IMPLIED TIME, not of subscription but of execution
-so is processing time execution time applied on computes
-data can improve the processing time
-time should implied a security time border (10sec) if not from the same executions
-VERIFY THAT WE HANDLE DIFFERENCE BETWEEN LOCATION TIME && BOOKING
-*/
-
-/*
-* getExecutions is a function that returns the executions of a workflow
-* it returns an array of workflow_execution.WorkflowExecution
- */
-func (ws *WorkflowSchedule) GetExecutions(workflow *workflow.Workflow) ([]*WorkflowExecution, error) {
-	workflows_executions := []*WorkflowExecution{}
-	dates, err := ws.GetDates()
-	if err != nil {
-		return workflows_executions, err
-	}
-	for _, date := range dates {
-		obj := &WorkflowExecution{
-			AbstractObject: utils.AbstractObject{
-				UUID: uuid.New().String(),                                 // set the uuid of the execution
-				Name: workflow.Name + "_execution_" + date.Start.String(), // set the name of the execution
-			},
-			ExecutionsID: ws.UUID,
-			ExecDate:     date.Start,       // set the execution date
-			EndDate:      date.End,         // set the end date
-			State:        enum.DRAFT,       // set the state to 1 (scheduled)
-			WorkflowID:   workflow.GetID(), // set the workflow id dependancy of the execution
-		}
-		workflows_executions = append(workflows_executions, obj)
-	}
-	return workflows_executions, nil
-}
-
-func (ws *WorkflowSchedule) GetDates() ([]Schedule, error) {
-	schedule := []Schedule{}
-	if len(ws.Cron) > 0 { // if cron is set then end date should be set
-		if ws.End == nil {
-			return schedule, errors.New("a cron task should have an end date")
-		}
-		if ws.DurationS <= 0 {
-			ws.DurationS = ws.End.Sub(ws.Start).Seconds()
-		}
-		cronStr := strings.Split(ws.Cron, " ") // split the cron string to treat it
-		if len(cronStr) < 6 {                  // if the cron string is less than 6 fields, return an error because format is : ss mm hh dd MM dw (6 fields)
-			return schedule, errors.New("Bad cron message: (" + ws.Cron + "). Should be at least ss mm hh dd MM dw")
-		}
-		subCron := strings.Join(cronStr[:6], " ")
-		// cron should be parsed as ss mm hh dd MM dw t (min 6 fields)
-		specParser := cron.NewParser(cron.Second | cron.Minute | cron.Hour | cron.Dom | cron.Month | cron.Dow) // create a new cron parser
-		sched, err := specParser.Parse(subCron)                                                                // parse the cron string
-		if err != nil {
-			return schedule, errors.New("Bad cron message: " + err.Error())
-		}
-		// loop through the cron schedule to set the executions
-		for s := sched.Next(ws.Start); !s.IsZero() && s.Before(*ws.End); s = sched.Next(s) {
-			e := s.Add(time.Duration(ws.DurationS) * time.Second)
-			schedule = append(schedule, Schedule{
-				Start: s,
-				End:   &e,
-			})
-		}
-	} else { // if no cron, set the execution to the start date
-		schedule = append(schedule, Schedule{
-			Start: ws.Start,
-			End:   ws.End,
-		})
-	}
-	return schedule, nil
-}
-
-type Schedule struct {
-	Start time.Time
-	End   *time.Time
-}
-
-/*
-* TODO : LARGEST GRAIN PLANIFYING THE WORKFLOW WHEN OPTION IS SET
-* SET PROTECTION BORDER TIME
- */

models/workspace/tests/workspace_mongo_accessor_test.go

@@ -18,34 +18,48 @@ type MockWorkspaceAccessor struct {
 	workspace.Workspace
 }
 
+func safeDBObject(v interface{}) utils.DBObject {
+	if v == nil {
+		return nil
+	}
+	return v.(utils.DBObject)
+}
+
+func safeShallowList(v interface{}) []utils.ShallowDBObject {
+	if v == nil {
+		return nil
+	}
+	return v.([]utils.ShallowDBObject)
+}
+
 func (m *MockWorkspaceAccessor) StoreOne(data utils.DBObject) (utils.DBObject, int, error) {
 	args := m.Called(data)
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
+	return safeDBObject(args.Get(0)), args.Int(1), args.Error(2)
 }
 
 func (m *MockWorkspaceAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
 	args := m.Called(set, id)
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
+	return safeDBObject(args.Get(0)), args.Int(1), args.Error(2)
 }
 
 func (m *MockWorkspaceAccessor) DeleteOne(id string) (utils.DBObject, int, error) {
 	args := m.Called(id)
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
+	return safeDBObject(args.Get(0)), args.Int(1), args.Error(2)
 }
 
 func (m *MockWorkspaceAccessor) LoadOne(id string) (utils.DBObject, int, error) {
 	args := m.Called(id)
-	return args.Get(0).(utils.DBObject), args.Int(1), args.Error(2)
+	return safeDBObject(args.Get(0)), args.Int(1), args.Error(2)
 }
 
 func (m *MockWorkspaceAccessor) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
 	args := m.Called(isDraft)
-	return args.Get(0).([]utils.ShallowDBObject), args.Int(1), args.Error(2)
+	return safeShallowList(args.Get(0)), args.Int(1), args.Error(2)
 }
 
 func (m *MockWorkspaceAccessor) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {
 	args := m.Called(filters, search, isDraft)
-	return args.Get(0).([]utils.ShallowDBObject), args.Int(1), args.Error(2)
+	return safeShallowList(args.Get(0)), args.Int(1), args.Error(2)
 }
 
 func TestStoreOne_Success(t *testing.T) {

models/workspace/workspace.go

@@ -20,13 +20,13 @@ func (d *Workspace) GetAccessor(request *tools.APIRequest) utils.Accessor {
 	return NewAccessor(request) // Create a new instance of the accessor
 }
 
-func (ao *Workspace) VerifyAuth(request *tools.APIRequest) bool {
+func (ao *Workspace) VerifyAuth(callName string, request *tools.APIRequest) bool {
 	if ao.Shared != "" {
 		shared, code, _ := shallow_collaborative_area.NewAccessor(request).LoadOne(ao.Shared)
 		if code != 200 || shared == nil {
 			return false
 		}
-		return shared.VerifyAuth(request)
+		return shared.VerifyAuth(callName, request)
 	}
-	return ao.AbstractObject.VerifyAuth(request)
+	return ao.AbstractObject.VerifyAuth(callName, request)
 }

models/workspace/workspace_mongo_accessor.go

@@ -13,7 +13,7 @@ import (
 
 // Workspace is a struct that represents a workspace
 type workspaceMongoAccessor struct {
-	utils.AbstractAccessor // AbstractAccessor contains the basic fields of an accessor (model, caller)
+	utils.AbstractAccessor[*Workspace] // AbstractAccessor contains the basic fields of an accessor (model, caller)
 }
 
 // New creates a new instance of the workspaceMongoAccessor
@@ -28,10 +28,11 @@ func NewAccessor(request *tools.APIRequest) *workspaceMongoAccessor {
 // New creates a new instance of the workspaceMongoAccessor
 func new(t tools.DataType, request *tools.APIRequest) *workspaceMongoAccessor {
 	return &workspaceMongoAccessor{
-		utils.AbstractAccessor{
+		utils.AbstractAccessor[*Workspace]{
 			Logger:  logs.CreateLogger(t.String()), // Create a logger with the data type
 			Request: request,
 			Type:    t,
+			New:     func() *Workspace { return &Workspace{} },
 		},
 	}
 }
@@ -47,21 +48,19 @@ func (a *workspaceMongoAccessor) DeleteOne(id string) (utils.DBObject, int, erro
 }
 
 // UpdateOne updates a workspace in the database, given its ID, it automatically share to peers if the workspace is shared
-func (a *workspaceMongoAccessor) UpdateOne(set utils.DBObject, id string) (utils.DBObject, int, error) {
+func (a *workspaceMongoAccessor) UpdateOne(set map[string]interface{}, id string) (utils.DBObject, int, error) {
-	d := set.(*Workspace) // Get the workspace from the set
+	if set["active"] == true { // If the workspace is active, deactivate all the other workspaces
-	d.Clear()
-	if d.Active { // If the workspace is active, deactivate all the other workspaces
 		res, _, err := a.LoadAll(true)
 		if err == nil {
 			for _, r := range res {
 				if r.GetID() != id {
-					r.(*Workspace).Active = false
+					set["active"] = false
-					a.UpdateOne(r.(*Workspace), r.GetID())
+					a.UpdateOne(set, r.GetID())
 				}
 			}
 		}
 	}
-	res, code, err := utils.GenericUpdateOne(set, id, a, &Workspace{})
+	res, code, err := utils.GenericUpdateOne(set, id, a)
 	if code == 200 && res != nil {
 		a.share(res.(*Workspace), tools.PUT, a.GetCaller())
 	}
@@ -87,13 +86,8 @@ func (a *workspaceMongoAccessor) StoreOne(data utils.DBObject) (utils.DBObject,
 	return utils.GenericStoreOne(d, a)
 }
 
-// CopyOne copies a workspace in the database
-func (a *workspaceMongoAccessor) CopyOne(data utils.DBObject) (utils.DBObject, int, error) {
-	return utils.GenericStoreOne(data, a)
-}
-
 func (a *workspaceMongoAccessor) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*Workspace](id, func(d utils.DBObject) (utils.DBObject, int, error) {
+	return utils.GenericLoadOne[*Workspace](id, a.New(), func(d utils.DBObject) (utils.DBObject, int, error) {
 		d.(*Workspace).Fill(a.GetRequest())
 		return d, 200, nil
 	}, a)
@@ -130,7 +124,9 @@ func (a *workspaceMongoAccessor) share(realData *Workspace, method tools.METHOD,
 	paccess := &peer.Peer{}
 	for _, p := range res.(*shallow_collaborative_area.ShallowCollaborativeArea).Peers {
 		paccess.UUID = p
-		if ok, _ := paccess.IsMySelf(); ok { // If the peer is the current peer, never share because it will create a loop
+		if ok, _ := utils.IsMySelf(p, paccess.GetAccessor(&tools.APIRequest{
+			Admin: true,
+		})); ok { // If the peer is the current peer, never share because it will create a loop
 			continue
 		}
 		if method == tools.DELETE { // If the workspace is deleted, share the deletion

tools/api.go

@@ -16,6 +16,7 @@ type APIRequest struct {
 	PeerID   string
 	Groups   []string
 	Caller   *HTTPCaller
+	Admin    bool
 }
 
 /*
@@ -60,7 +61,9 @@ func (s State) String() string {
 type API struct{}
 
 func (a *API) Discovered(infos []*beego.ControllerInfo) {
-	respondToDiscovery := func(m map[string]interface{}) {
+	respondToDiscovery := func(resp NATSResponse) {
+		var m map[string]interface{}
+		json.Unmarshal(resp.Payload, &m)
 		if len(m) == 0 {
 			a.SubscribeRouter(infos)
 		}
@@ -90,8 +93,10 @@ func (a *API) GetState() (State, int, error) {
 	return ALIVE, 200, nil // If everything is up, return alive
 }
 
-func (a *API) ListenRouter(exec func(msg map[string]interface{})) {
+func (a *API) ListenRouter(exec func(msg NATSResponse)) {
-	go NewNATSCaller().ListenNats(DISCOVERY.GenerateKey("api"), exec)
+	go NewNATSCaller().ListenNats(map[NATSMethod]func(msg NATSResponse){
+		DISCOVERY: exec,
+	})
 }
 
 func (a *API) SubscribeRouter(infos []*beego.ControllerInfo) {
@@ -110,7 +115,14 @@ func (a *API) SubscribeRouter(infos []*beego.ControllerInfo) {
 			}
 		}
 	}
-	go nats.SetNATSPub("api", DISCOVERY, discovery)
+	b, _ := json.Marshal(discovery)
+
+	go nats.SetNATSPub(DISCOVERY, NATSResponse{
+		FromApp:  beego.AppPath,
+		Datatype: -1,
+		Method:   int(DISCOVERY),
+		Payload:  b,
+	})
 }
 
 // CheckRemotePeer checks the state of a remote peer
@@ -145,7 +157,7 @@ func (a *API) CheckRemoteAPIs(apis []DataType) (State, map[string]string, error)
 	reachable := false
 	for _, api := range apis { // Check the state of each remote API in the list
 		var resp APIStatusResponse
-		b, err := caller.CallGet("http://"+api.API()+":8080", "/oc/version/status") // Call the status endpoint of the remote API (standard OC status endpoint)
+		b, err := caller.CallGet("http://"+api.InnerAPI()+":8080", "/oc/version/status") // Call the status endpoint of the remote API (standard OC status endpoint)
 		if err != nil {
 			l.Error().Msg(api.String() + " not reachable")
 			state = REDUCED_SERVICE // If a remote API is not reachable, return reduced service

tools/crypto.go

@@ -0,0 +1,52 @@
+package tools
+
+import (
+	"crypto/ed25519"
+	"crypto/x509"
+	"encoding/pem"
+	"fmt"
+	"os"
+
+	"cloud.o-forge.io/core/oc-lib/config"
+	"github.com/libp2p/go-libp2p/core/crypto"
+)
+
+func LoadKeyFromFilePrivate() (crypto.PrivKey, error) {
+	path := config.GetConfig().PrivateKeyPath
+	fmt.Println(path)
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+	block, _ := pem.Decode(data)
+	keyAny, err := x509.ParsePKCS8PrivateKey(block.Bytes)
+	if err != nil {
+		return nil, err
+	}
+
+	edKey, ok := keyAny.(ed25519.PrivateKey)
+	if !ok {
+		return nil, fmt.Errorf("not an ed25519 key")
+	}
+	return crypto.UnmarshalEd25519PrivateKey(edKey)
+}
+
+func LoadKeyFromFilePublic() (crypto.PubKey, error) {
+	path := config.GetConfig().PublicKeyPath
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+	block, _ := pem.Decode(data)
+	keyAny, err := x509.ParsePKIXPublicKey(block.Bytes)
+	if err != nil {
+		return nil, err
+	}
+
+	edKey, ok := keyAny.(ed25519.PublicKey)
+	if !ok {
+		return nil, fmt.Errorf("not an ed25519 key")
+	}
+	// Try to unmarshal as libp2p private key (supports ed25519, rsa, etc.)
+	return crypto.UnmarshalEd25519PublicKey(edKey)
+}

tools/enums.go

@@ -1,5 +1,11 @@
 package tools
 
+import (
+	"strings"
+
+	"cloud.o-forge.io/core/oc-lib/config"
+)
+
 type DataType int
 
 // DataType - Enum for the different types of resources in db accessible from the outside
@@ -21,35 +27,39 @@ const (
 	WORKSPACE_HISTORY
 	ORDER
 	PURCHASE_RESOURCE
-	ADMIRALTY_SOURCE
-	ADMIRALTY_TARGET
-	ADMIRALTY_SECRET
-	ADMIRALTY_KUBECONFIG
-	ADMIRALTY_NODES
 	LIVE_DATACENTER
 	LIVE_STORAGE
 	BILL
-	MINIO_SVCACC
+	NATIVE_TOOL
-	MINIO_SVCACC_SECRET
 )
 
-var NOAPI = ""
+var NOAPI = func() string {
-var CATALOGAPI = "oc-catalog"
+	return ""
-var SHAREDAPI = "oc-shared"
+}
-var WORKFLOWAPI = "oc-workflow"
+var CATALOGAPI = func() string {
-var WORKSPACEAPI = "oc-workspace"
+	return config.GetConfig().InternalCatalogAPI
-var PEERSAPI = "oc-peer"
+}
-var DATACENTERAPI = "oc-datacenter"
+var SHAREDAPI = func() string {
-var PURCHASEAPI = "oc-catalog/purchase"
+	return config.GetConfig().InternalSharedAPI
-var ADMIRALTY_SOURCEAPI = DATACENTERAPI + "/admiralty/source"
+}
-var ADMIRALTY_TARGETAPI = DATACENTERAPI + "/admiralty/target"
+var WORKFLOWAPI = func() string {
-var ADMIRALTY_SECRETAPI = DATACENTERAPI + "/admiralty/secret"
+	return config.GetConfig().InternalWorkflowAPI
-var ADMIRALTY_KUBECONFIGAPI = DATACENTERAPI + "/admiralty/kubeconfig"
+}
-var ADMIRALTY_NODESAPI = DATACENTERAPI + "/admiralty/node"
+var WORKSPACEAPI = func() string {
-var MINIO = DATACENTERAPI + "/minio"
+	return config.GetConfig().InternalWorkspaceAPI
+}
+var PEERSAPI = func() string {
+	return config.GetConfig().InternalPeerAPI
+}
+var DATACENTERAPI = func() string {
+	return config.GetConfig().InternalDatacenterAPI
+}
+var PURCHASEAPI = func() string {
+	return config.GetConfig().InternalCatalogAPI + "/purchase"
+}
 
 // Bind the standard API name to the data type
-var DefaultAPI = [...]string{
+var InnerDefaultAPI = [...]func() string{
 	NOAPI,
 	CATALOGAPI,
 	CATALOGAPI,
@@ -67,16 +77,10 @@ var DefaultAPI = [...]string{
 	NOAPI,
 	NOAPI,
 	PURCHASEAPI,
-	ADMIRALTY_SOURCEAPI,
-	ADMIRALTY_TARGETAPI,
-	ADMIRALTY_SECRETAPI,
-	ADMIRALTY_KUBECONFIGAPI,
-	ADMIRALTY_NODESAPI,
 	DATACENTERAPI,
 	DATACENTERAPI,
 	NOAPI,
-	MINIO,
+	CATALOGAPI,
-	MINIO,
 }
 
 // Bind the standard data name to the data type
@@ -98,27 +102,33 @@ var Str = [...]string{
 	"workspace_history",
 	"order",
 	"purchase_resource",
-	"admiralty_source",
-	"admiralty_target",
-	"admiralty_secret",
-	"admiralty_kubeconfig",
-	"admiralty_node",
 	"live_datacenter",
 	"live_storage",
 	"bill",
-	"service_account",
+	"native_tool",
-	"secret",
+}
+
+func FromString(comp string) int {
+	for i, str := range Str {
+		if str == comp {
+			return i
+		}
+	}
+	return -1
 }
 
 func FromInt(i int) string {
 	return Str[i]
 }
 
-func (d DataType) API() string { // API - Returns the API name of the data type
+func (d DataType) InnerAPI() string { // API - Returns the API name of the data type
-	return DefaultAPI[d]
+	return InnerDefaultAPI[d]()
 }
 
 func (d DataType) String() string { // String - Returns the string name of the data type
+	if d < 0 {
+		return ""
+	}
 	return Str[d]
 }
 
@@ -130,6 +140,61 @@ func (d DataType) EnumIndex() int {
 func DataTypeList() []DataType {
 	return []DataType{DATA_RESOURCE, PROCESSING_RESOURCE, STORAGE_RESOURCE, COMPUTE_RESOURCE, WORKFLOW_RESOURCE,
 		WORKFLOW, WORKFLOW_EXECUTION, WORKSPACE, PEER, COLLABORATIVE_AREA, RULE, BOOKING, WORKFLOW_HISTORY, WORKSPACE_HISTORY,
-		ORDER, PURCHASE_RESOURCE, ADMIRALTY_SOURCE, ADMIRALTY_TARGET, ADMIRALTY_SECRET, ADMIRALTY_KUBECONFIG, ADMIRALTY_NODES,
+		ORDER, PURCHASE_RESOURCE,
-		LIVE_DATACENTER, LIVE_STORAGE, BILL}
+		LIVE_DATACENTER, LIVE_STORAGE, BILL, NATIVE_TOOL}
+}
+
+type PropalgationMessage struct {
+	DataType int          `json:"datatype"`
+	Action   PubSubAction `json:"action"`
+	Payload  []byte       `json:"payload"`
+}
+
+type PubSubAction int
+
+const (
+	PB_SEARCH PubSubAction = iota
+	PB_SEARCH_RESPONSE
+	PB_CREATE
+	PB_UPDATE
+	PB_DELETE
+	PB_PLANNER
+	PB_CLOSE_PLANNER
+	PB_CONSIDERS
+	PB_ADMIRALTY_CONFIG
+	PB_MINIO_CONFIG
+	NONE
+)
+
+func GetActionString(ss string) PubSubAction {
+	switch ss {
+	case "search":
+		return PB_SEARCH
+	case "create":
+		return PB_CREATE
+	case "update":
+		return PB_UPDATE
+	case "delete":
+		return PB_DELETE
+	case "search_response":
+		return PB_SEARCH_RESPONSE
+	case "planner":
+		return PB_PLANNER
+	case "close_planner":
+		return PB_CLOSE_PLANNER
+	case "considers":
+		return PB_CONSIDERS
+	case "admiralty_config":
+		return PB_ADMIRALTY_CONFIG
+	case "minio_config":
+		return PB_MINIO_CONFIG
+	default:
+		return NONE
+	}
+}
+
+var path = []string{"search", "search_response", "create", "update", "delete", "planner", "close_planner", "considers", "admiralty_config", "minio_config"}
+
+func (m PubSubAction) String() string {
+	return strings.ToUpper(path[m])
 }

tools/kubernetes.go

@@ -0,0 +1,628 @@
+package tools
+
+import (
+	"context"
+	"encoding/base64"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+
+	"cloud.o-forge.io/core/oc-lib/logs"
+	authv1 "k8s.io/api/authentication/v1"
+	v1 "k8s.io/api/core/v1"
+	rbacv1 "k8s.io/api/rbac/v1"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	apply "k8s.io/client-go/applyconfigurations/core/v1"
+	"k8s.io/client-go/dynamic"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/rest"
+)
+
+var gvrSources = schema.GroupVersionResource{Group: "multicluster.admiralty.io", Version: "v1alpha1", Resource: "sources"}
+var gvrTargets = schema.GroupVersionResource{Group: "multicluster.admiralty.io", Version: "v1alpha1", Resource: "targets"}
+
+type KubernetesService struct {
+	Set  *kubernetes.Clientset
+	Host string
+	CA   string
+	Cert string
+	Data string
+}
+
+func NewDynamicClient(host string, ca string, cert string, data string) (*dynamic.DynamicClient, error) {
+	config := &rest.Config{
+		Host: host,
+		TLSClientConfig: rest.TLSClientConfig{
+			CAData:   []byte(ca),
+			CertData: []byte(cert),
+			KeyData:  []byte(data),
+		},
+	}
+
+	dynamicClient, err := dynamic.NewForConfig(config)
+	if err != nil {
+		return nil, errors.New("Error creating Dynamic client: " + err.Error())
+	}
+	if dynamicClient == nil {
+		return nil, errors.New("Error creating Dynamic client: dynamicClient is nil")
+	}
+
+	return dynamicClient, nil
+}
+
+func NewKubernetesService(host string, ca string, cert string, data string) (*KubernetesService, error) {
+	config := &rest.Config{
+		Host: host,
+		TLSClientConfig: rest.TLSClientConfig{
+			CAData:   []byte(ca),
+			CertData: []byte(cert),
+			KeyData:  []byte(data),
+		},
+	}
+
+	// Create clientset
+	clientset, err := kubernetes.NewForConfig(config)
+	fmt.Println("NewForConfig", clientset, err)
+	if err != nil {
+		return nil, errors.New("Error creating Kubernetes client: " + err.Error())
+	}
+	if clientset == nil {
+		return nil, errors.New("Error creating Kubernetes client: clientset is nil")
+	}
+
+	return &KubernetesService{
+		Set:  clientset,
+		Host: host,
+		CA:   ca,
+		Cert: cert,
+		Data: data,
+	}, nil
+}
+
+func NewRemoteKubernetesService(url string, ca string, cert string, key string) (*KubernetesService, error) {
+	decodedCa, _ := base64.StdEncoding.DecodeString(ca)
+	decodedCert, _ := base64.StdEncoding.DecodeString(cert)
+	decodedKey, _ := base64.StdEncoding.DecodeString(key)
+
+	config := &rest.Config{
+		Host: url + ":6443",
+		TLSClientConfig: rest.TLSClientConfig{
+			CAData:   decodedCa,
+			CertData: decodedCert,
+			KeyData:  decodedKey,
+		},
+	}
+	// Create clientset
+	clientset, err := kubernetes.NewForConfig(config)
+	fmt.Println("NewForConfig", clientset, err)
+	if err != nil {
+		return nil, errors.New("Error creating Kubernetes client: " + err.Error())
+	}
+	if clientset == nil {
+		return nil, errors.New("Error creating Kubernetes client: clientset is nil")
+	}
+
+	return &KubernetesService{
+		Set:  clientset,
+		Host: url,
+		CA:   string(decodedCa),
+		Cert: string(decodedCert),
+		Data: string(decodedKey),
+	}, nil
+}
+
+func (k *KubernetesService) CreateNamespace(ctx context.Context, ns string) error {
+	// Define the namespace
+	fmt.Println("ExecutionID in CreateNamespace() : ", ns)
+	namespace := &v1.Namespace{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: ns,
+			Labels: map[string]string{
+				"multicluster-scheduler": "enabled",
+			},
+		},
+	}
+	// Create the namespace
+	fmt.Println("Creating namespace...", k.Set)
+	if _, err := k.Set.CoreV1().Namespaces().Create(ctx, namespace, metav1.CreateOptions{}); err != nil {
+		return errors.New("Error creating namespace: " + err.Error())
+	}
+	fmt.Println("Namespace created successfully!")
+	return nil
+}
+
+func (k *KubernetesService) CreateServiceAccount(ctx context.Context, ns string) error {
+	// Create the ServiceAccount object
+	serviceAccount := &v1.ServiceAccount{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "sa-" + ns,
+			Namespace: ns,
+		},
+	}
+	// Create the ServiceAccount in the specified namespace
+	_, err := k.Set.CoreV1().ServiceAccounts(ns).Create(ctx, serviceAccount, metav1.CreateOptions{})
+	if err != nil {
+		return errors.New("Failed to create ServiceAccount: " + err.Error())
+	}
+	return nil
+}
+
+func (k *KubernetesService) CreateRole(ctx context.Context, ns string, role string, groups [][]string, resources [][]string, verbs [][]string) error {
+	// Create the Role object
+	if len(groups) != len(resources) || len(resources) != len(verbs) {
+		return errors.New("Invalid input: groups, resources, and verbs must have the same length")
+	}
+	rules := []rbacv1.PolicyRule{}
+	for i, group := range groups {
+		rules = append(rules, rbacv1.PolicyRule{
+			APIGroups: group,
+			Resources: resources[i],
+			Verbs:     verbs[i],
+		})
+	}
+	r := &rbacv1.Role{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      role,
+			Namespace: ns,
+		},
+		Rules: rules,
+	}
+	// Create the Role in the specified namespace
+	_, err := k.Set.RbacV1().Roles(ns).Create(ctx, r, metav1.CreateOptions{})
+	if err != nil {
+		return errors.New("Failed to create Role: " + err.Error())
+	}
+	return nil
+}
+
+func (k *KubernetesService) CreateRoleBinding(ctx context.Context, ns string, roleBinding string, role string) error {
+	// Create the RoleBinding object
+	rb := &rbacv1.RoleBinding{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      roleBinding,
+			Namespace: ns,
+		},
+		Subjects: []rbacv1.Subject{
+			{
+				Kind:      "ServiceAccount",
+				Name:      "sa-" + ns,
+				Namespace: ns,
+			},
+		},
+		RoleRef: rbacv1.RoleRef{
+			Kind:     "Role",
+			Name:     role,
+			APIGroup: "rbac.authorization.k8s.io",
+		},
+	}
+	// Create the RoleBinding in the specified namespace
+	_, err := k.Set.RbacV1().RoleBindings(ns).Create(ctx, rb, metav1.CreateOptions{})
+	if err != nil {
+		return errors.New("Failed to create RoleBinding: " + err.Error())
+	}
+	return nil
+}
+
+func (k *KubernetesService) DeleteNamespace(ctx context.Context, ns string, f func()) error {
+	targetGVR := schema.GroupVersionResource{
+		Group:    "multicluster.admiralty.io",
+		Version:  "v1alpha1",
+		Resource: "targets",
+	}
+
+	// Delete the Target
+	dyn, err := NewDynamicClient(k.Host, k.CA, k.Cert, k.Data)
+	if err != nil {
+		return err
+	}
+
+	err = dyn.Resource(targetGVR).Namespace(ns).Delete(context.TODO(), "target-"+ns, metav1.DeleteOptions{})
+	if err != nil {
+		return err
+	}
+	err = k.Set.CoreV1().ServiceAccounts(ns).Delete(context.TODO(), "sa-"+ns, metav1.DeleteOptions{})
+	if err != nil {
+		return err
+	}
+	// Delete the namespace
+	if err := k.Set.CoreV1().Namespaces().Delete(ctx, ns, metav1.DeleteOptions{}); err != nil {
+		return errors.New("Error deleting namespace: " + err.Error())
+	}
+	f()
+	// monitor.StreamRegistry.Cancel(ns)
+	fmt.Println("Namespace deleted successfully!")
+	return nil
+}
+
+// Returns the string representing the token generated for the serviceAccount
+// in the namespace identified by the value `ns` with the name sa-`ns`, which is valid for
+// `duration` seconds
+func (k *KubernetesService) GenerateToken(ctx context.Context, ns string, duration int) (string, error) {
+	// Define TokenRequest (valid for 1 hour)
+	d := int64(duration)
+	tokenRequest := &authv1.TokenRequest{
+		Spec: authv1.TokenRequestSpec{
+			ExpirationSeconds: &d, // 1 hour validity
+		},
+	}
+	// Generate the token
+	token, err := k.Set.CoreV1().
+		ServiceAccounts(ns).
+		CreateToken(ctx, "sa-"+ns, tokenRequest, metav1.CreateOptions{})
+	if err != nil {
+		return "", errors.New("Failed to create token for ServiceAccount: " + err.Error())
+	}
+	return token.Status.Token, nil
+}
+
+// Needs refactoring :
+//   - Retrieving the metada (in a method that Unmarshall the part of the json in a metadata object)
+func (k *KubernetesService) GetTargets(ctx context.Context) ([]string, error) {
+
+	var listTargets []string
+	resp, err := getCDRapiKube(*k.Set, ctx, "/apis/multicluster.admiralty.io/v1alpha1/targets")
+	if err != nil {
+		return nil, err
+	}
+
+	fmt.Println(string(resp))
+	var targetDict map[string]interface{}
+	err = json.Unmarshal(resp, &targetDict)
+	if err != nil {
+		fmt.Println("TODO: handle the error when unmarshalling k8s API response")
+		return nil, err
+	}
+
+	b, _ := json.MarshalIndent(targetDict, "", " ")
+	fmt.Println(string(b))
+
+	data := targetDict["items"].([]interface{})
+
+	for _, item := range data {
+		var metadata metav1.ObjectMeta
+		item := item.(map[string]interface{})
+		byteMetada, err := json.Marshal(item["metadata"])
+
+		if err != nil {
+			fmt.Println("Error while Marshalling metadata field")
+			return nil, err
+		}
+		err = json.Unmarshal(byteMetada, &metadata)
+		if err != nil {
+			fmt.Println("Error while Unmarshalling metadata field to the library object")
+			return nil, err
+		}
+
+		listTargets = append(listTargets, metadata.Name)
+	}
+
+	return listTargets, nil
+
+}
+
+// Admiralty Target allows a cluster to deploy pods to remote cluster
+//
+// The remote  cluster must :
+//
+// - have declared a Source resource
+//
+// - have declared the same namespace as the one where the pods are created in the local cluster
+//
+// - have delcared a serviceAccount with sufficient permission to create pods
+func (k *KubernetesService) CreateAdmiraltyTarget(context context.Context, executionId string, peerId string) ([]byte, error) {
+	exists, err := k.GetKubeconfigSecret(context, executionId, peerId)
+	if err != nil {
+		fmt.Println("Error verifying kube-secret before creating target")
+		return nil, err
+	}
+
+	if exists == nil {
+		fmt.Println("Target needs to be binded to a secret in namespace ", executionId)
+		return nil, nil // Maybe we could create a wrapper for errors and add more info to have
+	}
+
+	targetName := "target-" + GetConcatenatedName(peerId, executionId)
+	target := map[string]interface{}{
+		"apiVersion": "multicluster.admiralty.io/v1alpha1",
+		"kind":       "Target",
+		"metadata": map[string]interface{}{
+			"name":      targetName,
+			"namespace": executionId,
+			// "labels": map[string]interface{}{
+			// 	"peer": peerId,
+			// },
+		},
+		"spec": map[string]interface{}{
+			"kubeconfigSecret": map[string]string{
+				"name": "kube-secret-" + GetConcatenatedName(peerId, executionId),
+			},
+		},
+	}
+
+	res, err := dynamicClientApply(k.Host, k.CA, k.Cert, k.Data, executionId, targetName, gvrTargets, context, target)
+	if err != nil {
+		return nil, errors.New("Error when trying to apply Target definition :" + err.Error())
+	}
+
+	return res, nil
+
+}
+
+// Admiralty Source allows a cluster to receive pods from a remote cluster
+//
+// The source must be associated to a serviceAccount, which will execute the pods locally.
+// This serviceAccount must have sufficient permission to create and patch pods
+//
+// This method is temporary to implement the use of Admiralty, but must be edited
+// to rather contact the oc-datacenter from the remote cluster to create the source
+// locally and retrieve the token for the serviceAccount
+func (k *KubernetesService) CreateAdmiraltySource(context context.Context, executionId string) ([]byte, error) {
+
+	source := map[string]interface{}{
+		"apiVersion": "multicluster.admiralty.io/v1alpha1",
+		"kind":       "Source",
+		"metadata": map[string]interface{}{
+			"name":      "source-" + executionId,
+			"namespace": executionId,
+		},
+		"spec": map[string]interface{}{
+			"serviceAccountName": "sa-" + executionId,
+		},
+	}
+
+	res, err := dynamicClientApply(k.Host, k.CA, k.Cert, k.Data, executionId, "source-"+executionId, gvrSources, context, source)
+	if err != nil {
+		return nil, errors.New("Error when trying to apply Source definition :" + err.Error())
+	}
+
+	return res, nil
+}
+
+// Create a secret from a kubeconfing. Use it to create the secret binded to an Admiralty
+// target, which must contain the serviceAccount's token value
+func (k *KubernetesService) CreateKubeconfigSecret(context context.Context, kubeconfig string, executionId string, peerId string) ([]byte, error) {
+	config, err := base64.StdEncoding.DecodeString(kubeconfig)
+	// config, err := base64.RawStdEncoding.DecodeString(kubeconfig)
+	if err != nil {
+		fmt.Println("Error while encoding kubeconfig")
+		fmt.Println(err)
+		return nil, err
+	}
+
+	secretApplyConfig := apply.Secret("kube-secret-"+GetConcatenatedName(peerId, executionId),
+		executionId).
+		WithData(map[string][]byte{
+			"config": config,
+		},
+		)
+
+	// exists, err := k.GetKubeconfigSecret(context,executionId)
+	// if err != nil {
+	// 	fmt.Println("Error verifying if kube secret exists in namespace ", executionId)
+	// 	return nil, err
+	// }
+	// if exists != nil {
+	// 	fmt.Println("kube-secret already exists in namespace", executionId)
+	// 	fmt.Println("Overriding existing kube-secret with a newer resource")
+	// 	// TODO : implement DeleteKubeConfigSecret(executionID)
+	// 	deleted, err := k.DeleteKubeConfigSecret(executionId)
+	// 	_ = deleted
+	// 	_ = err
+	// }
+
+	resp, err := k.Set.CoreV1().
+		Secrets(executionId).
+		Apply(context,
+			secretApplyConfig,
+			metav1.ApplyOptions{
+				FieldManager: "admiralty-manager",
+			})
+
+	if err != nil {
+		fmt.Println("Error while trying to contact API to get secret kube-secret-" + executionId)
+		fmt.Println(err)
+		return nil, err
+	}
+
+	data, err := json.Marshal(resp)
+	if err != nil {
+		fmt.Println("Couldn't marshal resp from : ", data)
+		fmt.Println(err)
+		return nil, err
+	}
+	return data, nil
+}
+
+func (k *KubernetesService) GetKubeconfigSecret(context context.Context, executionId string, peerId string) ([]byte, error) {
+	resp, err := k.Set.CoreV1().
+		Secrets(executionId).
+		Get(context, "kube-secret-"+GetConcatenatedName(peerId, executionId), metav1.GetOptions{})
+
+	if err != nil {
+		if apierrors.IsNotFound(err) {
+			fmt.Println("kube-secret not found for execution", executionId)
+			return nil, nil
+		}
+		fmt.Println("Error while trying to contact API to get secret kube-secret-" + executionId)
+		fmt.Println(err)
+		return nil, err
+	}
+
+	data, err := json.Marshal(resp)
+
+	if err != nil {
+		fmt.Println("Couldn't marshal resp from : ", data)
+		fmt.Println(err)
+		return nil, err
+	}
+
+	return data, nil
+}
+
+func (k *KubernetesService) DeleteKubeConfigSecret(executionID string) ([]byte, error) {
+
+	return []byte{}, nil
+}
+
+func (k *KubernetesService) GetNamespace(context context.Context, executionID string) (*v1.Namespace, error) {
+	resp, err := k.Set.CoreV1().Namespaces().Get(context, executionID, metav1.GetOptions{})
+	if apierrors.IsNotFound(err) {
+		return nil, nil
+	}
+	if err != nil {
+		logger := logs.GetLogger()
+		logger.Error().Msg("An error occured when trying to get namespace " + executionID + " : " + err.Error())
+		return nil, err
+	}
+
+	return resp, nil
+}
+
+func getCDRapiKube(client kubernetes.Clientset, ctx context.Context, path string) ([]byte, error) {
+	resp, err := client.RESTClient().Get().
+		AbsPath(path).
+		DoRaw(ctx) // from https://stackoverflow.com/questions/60764908/how-to-access-kubernetes-crd-using-client-go
+
+	if err != nil {
+		fmt.Println("Error from k8s API when getting "+path+" : ", err)
+		return nil, err
+	}
+
+	return resp, nil
+}
+
+func dynamicClientApply(host string, ca string, cert string, data string, executionId string, resourceName string, resourceDefinition schema.GroupVersionResource, ctx context.Context, object map[string]interface{}) ([]byte, error) {
+	cli, err := NewDynamicClient(host, ca, cert, data)
+	if err != nil {
+		return nil, errors.New("Could not retrieve dynamic client when creating Admiralty Source : " + err.Error())
+	}
+
+	res, err := cli.Resource(resourceDefinition).
+		Namespace(executionId).
+		Apply(ctx,
+			resourceName,
+			&unstructured.Unstructured{Object: object},
+			metav1.ApplyOptions{
+				FieldManager: "kubectl-client-side-apply",
+			},
+		)
+	if err != nil {
+		o, err := json.Marshal(object)
+		fmt.Println("Error from k8s API when applying "+fmt.Sprint(string(o))+" to "+gvrSources.String()+" : ", err)
+		return nil, err
+	}
+
+	// We can add more info to the log with the content of resp if not nil
+	resByte, err := json.Marshal(res)
+	if err != nil {
+		// fmt.Println("Error trying to create a Source on remote cluster : ", err , " : ", res)
+		return nil, err
+	}
+
+	return resByte, nil
+
+}
+
+func (k *KubernetesService) CheckHealth() error {
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	// Check API server connectivity
+	_, err := k.Set.ServerVersion()
+	if err != nil {
+		return fmt.Errorf("API server unreachable: %v", err)
+	}
+
+	// Check nodes status
+	nodes, err := k.Set.CoreV1().Nodes().List(ctx, metav1.ListOptions{})
+	if err != nil {
+		return fmt.Errorf("failed to list nodes: %v", err)
+	}
+	for _, node := range nodes.Items {
+		for _, condition := range node.Status.Conditions {
+			if condition.Type == "Ready" && condition.Status != "True" {
+				return fmt.Errorf("node %s not ready", node.Name)
+			}
+		}
+	}
+
+	// Optional: Check if all pods in kube-system are running
+	pods, err := k.Set.CoreV1().Pods("kube-system").List(ctx, metav1.ListOptions{})
+	if err != nil {
+		return fmt.Errorf("failed to list pods: %v", err)
+	}
+	for _, pod := range pods.Items {
+		if pod.Status.Phase != "Running" && pod.Status.Phase != "Succeeded" {
+			return fmt.Errorf("pod %s in namespace kube-system is %s", pod.Name, pod.Status.Phase)
+		}
+	}
+	return nil
+}
+
+// Returns the Kubernetes' Node object corresponding to the executionID if it exists on this host
+//
+// The node is created when an admiralty Target (on host) can connect to an admiralty Source (on remote)
+func (k *KubernetesService) GetOneNode(context context.Context, executionID string, peerId string) (*v1.Node, error) {
+	concatenatedName := GetConcatenatedName(peerId, executionID)
+
+	res, err := k.Set.CoreV1().
+		Nodes().
+		List(
+			context,
+			metav1.ListOptions{},
+		)
+	if err != nil {
+		fmt.Println("Error getting the list of nodes from k8s API")
+		fmt.Println(err)
+		return nil, err
+	}
+
+	for _, node := range res.Items {
+		if isNode := strings.Contains(node.Name, "admiralty-"+executionID+"-target-"+concatenatedName+"-"); isNode {
+			return &node, nil
+		}
+	}
+
+	return nil, nil
+}
+
+func (k *KubernetesService) CreateSecret(context context.Context, minioId string, executionID string, access string, secret string) error {
+
+	data := map[string][]byte{
+		"access-key": []byte(access),
+		"secret-key": []byte(secret),
+	}
+
+	s := v1.Secret{
+		Type: v1.SecretTypeOpaque,
+		Data: data,
+		ObjectMeta: metav1.ObjectMeta{
+			Name: minioId + "-secret-s3",
+		},
+	}
+
+	_, err := k.Set.CoreV1().Secrets(executionID).Create(context, &s, metav1.CreateOptions{})
+	if err != nil {
+		logger := logs.GetLogger()
+		logger.Error().Msg("An error happened when creating the secret holding minio credentials in namespace " + executionID + " : " + err.Error())
+		return err
+	}
+
+	return nil
+}
+
+// ============== ADMIRALTY ==============
+// Returns a concatenation of the peerId and namespace in order for
+// kubernetes ressources to have a unique name, under 63 characters
+// and yet identify which peer they are created for
+func GetConcatenatedName(peerId string, namespace string) string {
+	s := strings.Split(namespace, "-")[:2]
+	n := s[0] + "-" + s[1]
+
+	return peerId + "-" + n
+}

tools/nats_caller.go

@@ -2,26 +2,57 @@ package tools
 
 import (
 	"encoding/json"
+	"fmt"
 	"strings"
+	"sync"
 	"time"
 
 	"cloud.o-forge.io/core/oc-lib/config"
 	"cloud.o-forge.io/core/oc-lib/logs"
 	"github.com/nats-io/nats.go"
+	"github.com/rs/zerolog"
 )
 
+type NATSResponse struct {
+	FromApp    string   `json:"from_app"`
+	Datatype   DataType `json:"datatype"`
+	User       string   `json:"user"`
+	Method     int      `json:"method"`
+	SearchAttr string   `json:"search_attr"`
+	Payload    []byte   `json:"payload"`
+}
+
 // NATS Method Enum defines the different methods that can be used to interact with the NATS server
 type NATSMethod int
 
+var meths = []string{"remove execution", "create execution", "discovery",
+	"workflow event", "argo kube event", "create resource", "remove resource",
+	"propalgation event", "search event",
+}
+
 const (
-	REMOVE NATSMethod = iota
+	REMOVE_EXECUTION NATSMethod = iota
-	CREATE
+	CREATE_EXECTUTION
 	DISCOVERY
+
+	WORKFLOW_EVENT
+	ARGO_KUBE_EVENT
+
+	CREATE_RESOURCE
+	REMOVE_RESOURCE
+
+	PROPALGATION_EVENT
+	SEARCH_EVENT
 )
 
+func (n NATSMethod) String() string {
+	return meths[n]
+}
+
 // NameToMethod returns the NATSMethod enum value from a string
 func NameToMethod(name string) NATSMethod {
-	for _, v := range [...]NATSMethod{REMOVE, CREATE} {
+	for _, v := range [...]NATSMethod{REMOVE_EXECUTION, CREATE_EXECTUTION, DISCOVERY, WORKFLOW_EVENT, ARGO_KUBE_EVENT,
+		CREATE_RESOURCE, REMOVE_RESOURCE, PROPALGATION_EVENT, SEARCH_EVENT} {
 		if strings.Contains(strings.ToLower(v.String()), strings.ToLower(name)) {
 			return v
 		}
@@ -30,13 +61,8 @@ func NameToMethod(name string) NATSMethod {
 }
 
 // GenerateKey generates a key for the NATSMethod usefull for standard key based on data name & method
-func (d NATSMethod) GenerateKey(name string) string {
+func (d NATSMethod) GenerateKey() string {
-	return name + "_" + d.String()
+	return strings.ReplaceAll(d.String(), " ", "_")
-}
-
-// String returns the string of the enum
-func (d NATSMethod) String() string {
-	return [...]string{"remove", "create", "discovery"}[d]
 }
 
 type natsCaller struct{}
@@ -48,7 +74,7 @@ func NewNATSCaller() *natsCaller {
 
 // on workflows' scheduling. Messages must contain
 // workflow execution ID, to allow retrieval of execution infos
-func (s *natsCaller) ListenNats(chanName string, exec func(msg map[string]interface{})) {
+func (s *natsCaller) ListenNats(execs map[NATSMethod]func(NATSResponse)) {
 	log := logs.GetLogger()
 	if config.GetConfig().NATSUrl == "" {
 		log.Error().Msg(" -> NATS_SERVER is not set")
@@ -57,47 +83,69 @@ func (s *natsCaller) ListenNats(chanName string, exec func(msg map[string]interf
 	for {
 		nc, err := nats.Connect(config.GetConfig().NATSUrl)
 		if err != nil {
+			log.Error().Msg("Could not connect to NATS")
 			time.Sleep(1 * time.Minute)
 			continue
 		}
-		ch := make(chan *nats.Msg, 64)
+		defer nc.Close()
-		subs, err := nc.ChanSubscribe(chanName, ch)
+		var wg sync.WaitGroup
-		if err != nil {
+		wg.Add(len(execs))
-			log.Error().Msg("Error listening to NATS : " + err.Error())
+		for k, v := range execs {
-		}
+			go s.listenForChange(log, nc, k, v, &wg)
-		defer subs.Unsubscribe()
-
-		for msg := range ch {
-			map_mess := map[string]interface{}{}
-			json.Unmarshal(msg.Data, &map_mess)
-			exec(map_mess)
 		}
+		wg.Wait()
 		break
 	}
 }
 
 // SetNATSPub sets a message to the NATS server
-func (o *natsCaller) SetNATSPub(dataName string, method NATSMethod, data interface{}) string {
+func (o *natsCaller) SetNATSPub(method NATSMethod, data NATSResponse) string {
 	if config.GetConfig().NATSUrl == "" {
 		return " -> NATS_SERVER is not set"
 	}
 	for {
 		nc, err := nats.Connect(config.GetConfig().NATSUrl)
 		if err != nil {
+			fmt.Println("NATS Connect err", err)
 			time.Sleep(1 * time.Minute)
 			continue
 		}
 		defer nc.Close()
 		js, err := json.Marshal(data)
 		if err != nil {
+			fmt.Println("NATS Marshal err", err)
 			return " -> " + err.Error()
 		}
-		err = nc.Publish(method.GenerateKey(dataName), js) // Publish the message on the NATS server with a channel name based on the data name (or whatever start) and the method
+		err = nc.Publish(method.GenerateKey(), js) // Publish the message on the NATS server with a channel name based on the data name (or whatever start) and the method
 		if err != nil {
+			fmt.Println("Publish Failed", err)
 			time.Sleep(1 * time.Minute)
 			continue
 		}
+		fmt.Println("Published on", method.GenerateKey())
 		break
 	}
 	return ""
 }
+
+// Goroutine listening to a NATS server for updates
+// on workflows' scheduling. Messages must contain
+// workflow execution ID, to allow retrieval of execution infos
+func (o *natsCaller) listenForChange(logger zerolog.Logger, nc *nats.Conn, natsTools NATSMethod,
+	function func(NATSResponse), wg *sync.WaitGroup) {
+	defer wg.Done()
+	ch := make(chan *nats.Msg, 64)
+	logger.Info().Msg("Listening to " + natsTools.GenerateKey())
+	subs, err := nc.ChanSubscribe(natsTools.GenerateKey(), ch)
+	if err != nil {
+		logger.Error().Msg("Error listening to NATS : " + err.Error())
+	}
+	defer subs.Unsubscribe()
+
+	for msg := range ch {
+		var resp NATSResponse
+		json.Unmarshal(msg.Data, &resp)
+		logger.Info().Msg("Catching " + natsTools.String() + "... " + resp.FromApp + " - " + resp.Datatype.String())
+		function(resp)
+	}
+}

tools/remote_caller.go

@@ -54,8 +54,6 @@ type HTTPCallerITF interface {
 	CallDelete(url string, subpath string) ([]byte, error)
 }
 
-var HTTPCallerInstance = &HTTPCaller{} // Singleton instance of the HTTPCaller
-
 type HTTPCaller struct {
 	URLS        map[DataType]map[METHOD]string // Map of the different methods and their urls
 	Disabled    bool                           // Disabled flag
@@ -115,7 +113,7 @@ func (caller *HTTPCaller) CallDelete(url string, subpath string) ([]byte, error)
 	}
 	client := &http.Client{}
 	resp, err := client.Do(req)
-	if err != nil || req == nil || req.Body == nil {
+	if err != nil {
 		return nil, err
 	}
 	defer resp.Body.Close()