oc-lib/models/utils/abstracts.go

139 lines
3.5 KiB
Go

package utils
import (
"encoding/json"
"errors"
"cloud.o-forge.io/core/oc-lib/dbs"
"cloud.o-forge.io/core/oc-lib/dbs/mongo"
"cloud.o-forge.io/core/oc-lib/logs"
"cloud.o-forge.io/core/oc-lib/tools"
"github.com/go-playground/validator/v10"
"github.com/google/uuid"
"github.com/rs/zerolog"
)
var validate = validator.New(validator.WithRequiredStructEnabled())
type AbstractObject struct {
UUID string `json:"id,omitempty" bson:"id,omitempty" validate:"required"`
Name string `json:"name,omitempty" bson:"name,omitempty" validate:"required"`
}
func (ao *AbstractObject) GetID() string {
return ao.UUID
}
func (ao *AbstractObject) GetName() string {
return ao.Name
}
func (dma *AbstractObject) GetAccessor(caller *tools.HTTPCaller) Accessor {
return nil
}
func (dma *AbstractObject) Deserialize(j map[string]interface{}) DBObject {
b, err := json.Marshal(j)
if err != nil {
return nil
}
json.Unmarshal(b, dma)
return dma
}
func (dma *AbstractObject) Serialize() map[string]interface{} {
var m map[string]interface{}
b, err := json.Marshal(dma)
if err != nil {
return nil
}
json.Unmarshal(b, &m)
return m
}
func (r *AbstractObject) GenerateID() {
r.UUID = uuid.New().String()
}
type AbstractAccessor struct {
Logger zerolog.Logger
Type string
Caller *tools.HTTPCaller
}
func (dma *AbstractAccessor) GetType() string {
return dma.Type
}
func (dma *AbstractAccessor) GetCaller() *tools.HTTPCaller {
return dma.Caller
}
func (dma *AbstractAccessor) Init(t DataType, caller *tools.HTTPCaller) {
dma.Logger = logs.CreateLogger(t.String(), "")
dma.Caller = caller
dma.Type = t.String()
}
func (wfa *AbstractAccessor) GenericStoreOne(data DBObject, accessor Accessor) (DBObject, int, error) {
data.GenerateID()
f := dbs.Filters{
Or: map[string][]dbs.Filter{
"abstractresource.abstractobject.name": {{
Operator: dbs.LIKE.String(),
Value: data.GetName(),
}},
"abstractobject.name": {{
Operator: dbs.LIKE.String(),
Value: data.GetName(),
}},
},
}
if cursor, _, _ := accessor.Search(&f, ""); len(cursor) > 0 {
return nil, 409, errors.New(accessor.GetType() + " with name " + data.GetName() + " already exists")
}
err := validate.Struct(data)
if err != nil {
return nil, 422, err
}
id, code, err := mongo.MONGOService.StoreOne(data, data.GetID(), wfa.GetType())
if err != nil {
wfa.Logger.Error().Msg("Could not store " + data.GetName() + " to db. Error: " + err.Error())
return nil, code, err
}
return accessor.LoadOne(id)
}
func (dma *AbstractAccessor) GenericDeleteOne(id string, accessor Accessor) (DBObject, int, error) {
res, code, err := accessor.LoadOne(id)
if err != nil {
dma.Logger.Error().Msg("Could not retrieve " + id + " to db. Error: " + err.Error())
return nil, code, err
}
_, code, err = mongo.MONGOService.DeleteOne(id, accessor.GetType())
if err != nil {
dma.Logger.Error().Msg("Could not delete " + id + " to db. Error: " + err.Error())
return nil, code, err
}
return res, 200, nil
}
func (dma *AbstractAccessor) GenericUpdateOne(set DBObject, id string, accessor Accessor, new DBObject) (DBObject, int, error) {
r, c, err := accessor.LoadOne(id)
if err != nil {
return nil, c, err
}
change := set.Serialize()
loaded := r.Serialize()
for k, v := range change {
loaded[k] = v
}
id, code, err := mongo.MONGOService.UpdateOne(new.Deserialize(loaded), id, accessor.GetType())
if err != nil {
dma.Logger.Error().Msg("Could not update " + id + " to db. Error: " + err.Error())
return nil, code, err
}
return accessor.LoadOne(id)
}