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Files
nex/backend/internal/repository/model_repo_impl.go
lanyuanxiaoyao f18904af1e feat: 实现分层架构,包含 domain、service、repository 和 pkg 层
- 新增 domain 层:model、provider、route、stats 实体
- 新增 service 层:models、providers、routing、stats 业务逻辑
- 新增 repository 层:models、providers、stats 数据访问
- 新增 pkg 工具包:errors、logger、validator
- 新增中间件:CORS、logging、recovery、request ID
- 新增数据库迁移:初始 schema 和索引
- 新增单元测试和集成测试
- 新增规范文档:config-management、database-migration、error-handling、layered-architecture、middleware-system、request-validation、structured-logging、test-coverage
- 移除 config 子包和 model_router(已迁移至分层架构)
2026-04-16 00:47:20 +08:00

105 lines
2.2 KiB
Go

package repository
import (
"time"
"gorm.io/gorm"
"nex/backend/internal/config"
"nex/backend/internal/domain"
appErrors "nex/backend/pkg/errors"
)
type modelRepository struct {
db *gorm.DB
}
func NewModelRepository(db *gorm.DB) ModelRepository {
return &modelRepository{db: db}
}
func (r *modelRepository) Create(model *domain.Model) error {
m := toConfigModel(model)
m.CreatedAt = time.Now()
return r.db.Create(&m).Error
}
func (r *modelRepository) GetByID(id string) (*domain.Model, error) {
var m config.Model
err := r.db.First(&m, "id = ?", id).Error
if err != nil {
return nil, err
}
d := toDomainModel(&m)
return &d, nil
}
func (r *modelRepository) List(providerID string) ([]domain.Model, error) {
var models []config.Model
var err error
if providerID != "" {
err = r.db.Where("provider_id = ?", providerID).Find(&models).Error
} else {
err = r.db.Find(&models).Error
}
if err != nil {
return nil, err
}
result := make([]domain.Model, len(models))
for i := range models {
result[i] = toDomainModel(&models[i])
}
return result, nil
}
func (r *modelRepository) GetByModelName(modelName string) (*domain.Model, error) {
var m config.Model
err := r.db.Where("model_name = ?", modelName).First(&m).Error
if err != nil {
return nil, err
}
d := toDomainModel(&m)
return &d, nil
}
func (r *modelRepository) Update(id string, updates map[string]interface{}) error {
result := r.db.Model(&config.Model{}).Where("id = ?", id).Updates(updates)
if result.Error != nil {
return result.Error
}
if result.RowsAffected == 0 {
return appErrors.ErrModelNotFound
}
return nil
}
func (r *modelRepository) Delete(id string) error {
result := r.db.Delete(&config.Model{}, "id = ?", id)
if result.Error != nil {
return result.Error
}
if result.RowsAffected == 0 {
return appErrors.ErrModelNotFound
}
return nil
}
func toDomainModel(m *config.Model) domain.Model {
return domain.Model{
ID: m.ID,
ProviderID: m.ProviderID,
ModelName: m.ModelName,
Enabled: m.Enabled,
CreatedAt: m.CreatedAt,
}
}
func toConfigModel(m *domain.Model) config.Model {
return config.Model{
ID: m.ID,
ProviderID: m.ProviderID,
ModelName: m.ModelName,
Enabled: m.Enabled,
}
}