oc-catalog/controllers/resource.go

package controllers

import (
	"encoding/json"
	"fmt"
	"oc-catalog/infrastructure"
	"strconv"

	oclib "cloud.o-forge.io/core/oc-lib"
	"cloud.o-forge.io/core/oc-lib/models/utils"
	"cloud.o-forge.io/core/oc-lib/tools"
	beego "github.com/beego/beego/v2/server/web"
)

// ResourceController aggregates all resource types.
type ResourceController struct {
	beego.Controller
}

func resourceTypeEnum(t string, special bool) []oclib.LibDataEnum {
	e := []oclib.LibDataEnum{}
	if special && t == "resource" {
		return e
	}
	if t == "compute" || t == "resource" {
		e = append(e, oclib.LibDataEnum(oclib.COMPUTE_RESOURCE))
	}
	if t == "data" || t == "resource" {
		e = append(e, oclib.LibDataEnum(oclib.DATA_RESOURCE))
	}
	if t == "storage" || t == "resource" {
		e = append(e, oclib.LibDataEnum(oclib.STORAGE_RESOURCE))
	}
	if t == "processing" || t == "resource" {
		e = append(e, oclib.LibDataEnum(oclib.PROCESSING_RESOURCE))
	}
	if t == "workflow" || t == "resource" {
		e = append(e, oclib.LibDataEnum(oclib.WORKFLOW_RESOURCE))
	}
	return e
}

func (o *ResourceController) collection(special bool) []oclib.LibDataEnum {
	// Extrait le type depuis le segment d'URL après "resource"
	// URL forme: /oc/resource/{type}/...
	typ := o.Ctx.Input.Param(":type")
	return resourceTypeEnum(typ, special)
}

func (o *ResourceController) notFound() {
	o.Ctx.Output.SetStatus(404)
	o.Data["json"] = map[string]interface{}{"error": "unknown resource type", "code": 404, "data": nil}
	o.ServeJSON()
}

// @Title GetAll
// @Description list all resources across all types
// @Param	type		path 	string	true		"the type you want to get"
// @Param	is_draft		query 	string	false		"draft wished"
// @Success 200 {resource} models.resource
// @router /:type [get]
func (o *ResourceController) GetAll() {
	user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
	isDraft := o.Ctx.Input.Query("is_draft")
	offset, _ := strconv.Atoi(o.Ctx.Input.Query("offset"))
	limit, _ := strconv.Atoi(o.Ctx.Input.Query("limit"))

	m := map[string][]utils.ShallowDBObject{}
	for _, col := range o.collection(false) {
		if m[col.String()] == nil {
			m[col.String()] = []utils.ShallowDBObject{}
		}
		s := oclib.NewRequest(col, user, peerID, groups, nil).LoadAll(isDraft == "true", int64(offset), int64(limit))
		m[col.String()] = append(m[col.String()], s.Data...)
	}
	o.Data["json"] = map[string]interface{}{
		"data": m,
		"code": 200,
		"err":  nil,
	}
	o.ServeJSON()
}

// @Title Search
// @Description search resources across all types
// @Param	type		path 	string	true		"the type you want to get"
// @Param	search		path 	string	true		"the search you want to get"
// @Param	is_draft		query 	string	false		"draft wished"
// @Success 200 {resource} models.resource
// @router /:type/search/:search [get]
func (o *ResourceController) Search() {
	user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
	isDraft := o.Ctx.Input.Query("is_draft")
	search := o.Ctx.Input.Param(":search")
	offset, _ := strconv.Atoi(o.Ctx.Input.Query("offset"))
	limit, _ := strconv.Atoi(o.Ctx.Input.Query("limit"))

	m := map[string][]utils.ShallowDBObject{}
	for _, col := range o.collection(false) {
		if m[col.String()] == nil {
			m[col.String()] = []utils.ShallowDBObject{}
		}
		s := oclib.NewRequest(col, user, peerID, groups, nil).Search(nil, search, isDraft == "true", int64(offset), int64(limit))
		m[col.String()] = append(m[col.String()], s.Data...)

	}
	o.Data["json"] = map[string]interface{}{
		"data": m,
		"code": 200,
		"err":  nil,
	}
	o.ServeJSON()
}

// @Title Get
// @Description search resources across all types
// @Param	type		path 	string	true		"the type you want to get"
// @Param	id		path 	string	true		"the id you want to get"
// @Param	is_draft		query 	string	false		"draft wished"
// @Success 200 {resource} models.resource
// @router /:type/:id [get]
func (o *ResourceController) Get() {
	user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
	id := o.Ctx.Input.Param(":id")
	fmt.Println(user, groups, peerID)
	for _, col := range o.collection(false) {
		if d := oclib.NewRequest(col, user, peerID, groups, nil).LoadOne(id); d.Data != nil {
			o.Data["json"] = d
			break
		} else {
			o.Data["json"] = d
		}
	}
	o.ServeJSON()
}

// @Title Post
// @Description search resources across all types
// @Param	type		path 	string	true		"the type you want to get"
// @Param	data		body 	json	true		"body for data content (Json format)"
// @Success 200 {resource} models.resource
// @router /:type [post]
func (o *ResourceController) Post() {
	libs := o.collection(true)
	if len(libs) == 0 {
		o.Data["json"] = map[string]interface{}{
			"data": nil,
			"code": 500,
			"err":  "not a proper type",
		}
	}
	user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
	var res map[string]interface{}
	json.Unmarshal(o.Ctx.Input.CopyBody(10000), &res)
	data := oclib.NewRequest(libs[0], user, peerID, groups, nil).StoreOne(res)
	if data.Err == "" {
		payload, _ := json.Marshal(data.Data.Serialize(data.Data))
		infrastructure.EmitNATS(user, groups, tools.PropalgationMessage{
			Action:   tools.PB_CREATE,
			DataType: libs[0].EnumIndex(),
			Payload:  payload,
		})
	}
	o.Data["json"] = data
	o.ServeJSON()
}

// @Title Put
// @Description search resources across all types
// @Param	type		path 	string	true		"the type you want to get"
// @Param	id		path 	string	true		"the id you want to get"
// @Param	data		body 	json	true		"body for data content (Json format)"
// @Success 200 {resource} models.resource
// @router /:type/:id [put]
func (o *ResourceController) Put() {
	libs := o.collection(true)
	if len(libs) == 0 {
		o.Data["json"] = map[string]interface{}{
			"data": nil,
			"code": 500,
			"err":  "not a proper type",
		}
	}
	user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
	id := o.Ctx.Input.Param(":id")
	var res map[string]interface{}
	json.Unmarshal(o.Ctx.Input.CopyBody(10000), &res)
	data := oclib.NewRequest(libs[0], user, peerID, groups, nil).UpdateOne(res, id)
	if data.Err == "" {
		payload, _ := json.Marshal(data.Data.Serialize(data.Data))
		infrastructure.EmitNATS(user, groups, tools.PropalgationMessage{
			Action:   tools.PB_UPDATE,
			DataType: libs[0].EnumIndex(),
			Payload:  payload,
		})
	}
	o.Data["json"] = data
	o.ServeJSON()
}

// @Title Delete
// @Description search resources across all types
// @Param	type		path 	string	true		"the type you want to get"
// @Param	id		path 	string	true		"the id you want to get"
// @Param	is_draft		query 	string	false		"draft wished"
// @Success 200 {resource} models.resource
// @router /:type/:id [delete]
func (o *ResourceController) Delete() {
	user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
	id := o.Ctx.Input.Param(":id")
	for _, col := range o.collection(false) {
		data := oclib.NewRequest(col, user, peerID, groups, nil).DeleteOne(id)
		if data.Err == "" {
			o.Data["json"] = data
			payload, _ := json.Marshal(data.Data.Serialize(data.Data))
			infrastructure.EmitNATS(user, groups, tools.PropalgationMessage{
				Action:   tools.PB_DELETE,
				DataType: col.EnumIndex(),
				Payload:  payload,
			})
			break
		} else {
			o.Data["json"] = data
		}
	}
	o.ServeJSON()
}