thread-master/backend/internal/model/style_preset/repository/mongo.go

110 lines
3.3 KiB
Go

package repository
import (
"context"
"strings"
app "haixun-backend/internal/library/errors"
"haixun-backend/internal/library/errors/code"
"haixun-backend/internal/model/style_preset/domain/entity"
domrepo "haixun-backend/internal/model/style_preset/domain/repository"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
)
type mongoRepository struct {
collection *mongo.Collection
}
func NewMongoRepository(db *mongo.Database) domrepo.Repository {
if db == nil {
return &mongoRepository{}
}
return &mongoRepository{collection: db.Collection(entity.CollectionName)}
}
func (r *mongoRepository) EnsureIndexes(ctx context.Context) error {
if r.collection == nil {
return nil
}
_, err := r.collection.Indexes().CreateMany(ctx, []mongo.IndexModel{
{Keys: bson.D{{Key: "tenant_id", Value: 1}, {Key: "owner_uid", Value: 1}, {Key: "persona_id", Value: 1}, {Key: "create_at", Value: -1}}},
})
return err
}
func (r *mongoRepository) List(ctx context.Context, tenantID, ownerUID, personaID string) ([]entity.Preset, error) {
if r.collection == nil {
return nil, app.For(code.Persona).DBUnavailable("Mongo is not configured")
}
cur, err := r.collection.Find(ctx, personaFilter(tenantID, ownerUID, personaID), options.Find().SetSort(bson.D{{Key: "update_at", Value: -1}}))
if err != nil {
return nil, err
}
defer cur.Close(ctx)
var out []entity.Preset
if err := cur.All(ctx, &out); err != nil {
return nil, err
}
return out, nil
}
func (r *mongoRepository) Get(ctx context.Context, tenantID, ownerUID, personaID, presetID string) (*entity.Preset, error) {
if r.collection == nil {
return nil, app.For(code.Persona).DBUnavailable("Mongo is not configured")
}
filter := personaFilter(tenantID, ownerUID, personaID)
filter["_id"] = strings.TrimSpace(presetID)
var out entity.Preset
err := r.collection.FindOne(ctx, filter).Decode(&out)
if err != nil {
if err == mongo.ErrNoDocuments {
return nil, app.For(code.Persona).ResNotFound("style preset not found")
}
return nil, err
}
return &out, nil
}
func (r *mongoRepository) Upsert(ctx context.Context, preset *entity.Preset) (*entity.Preset, error) {
if r.collection == nil {
return nil, app.For(code.Persona).DBUnavailable("Mongo is not configured")
}
if preset == nil {
return nil, app.For(code.Persona).InputMissingRequired("preset is required")
}
filter := personaFilter(preset.TenantID, preset.OwnerUID, preset.PersonaID)
filter["_id"] = preset.ID
_, err := r.collection.ReplaceOne(ctx, filter, preset, options.Replace().SetUpsert(true))
if err != nil {
return nil, err
}
return preset, nil
}
func (r *mongoRepository) Delete(ctx context.Context, tenantID, ownerUID, personaID, presetID string) error {
if r.collection == nil {
return app.For(code.Persona).DBUnavailable("Mongo is not configured")
}
filter := personaFilter(tenantID, ownerUID, personaID)
filter["_id"] = strings.TrimSpace(presetID)
res, err := r.collection.DeleteOne(ctx, filter)
if err != nil {
return err
}
if res.DeletedCount == 0 {
return app.For(code.Persona).ResNotFound("style preset not found")
}
return nil
}
func personaFilter(tenantID, ownerUID, personaID string) bson.M {
return bson.M{
"tenant_id": strings.TrimSpace(tenantID),
"owner_uid": strings.TrimSpace(ownerUID),
"persona_id": strings.TrimSpace(personaID),
}
}