otter-space-sdk/pkg/models/orm.go

35 lines
645 B
Go

package models
import (
"time"
gonanoid "github.com/matoous/go-nanoid/v2"
"gorm.io/gorm"
)
type ID interface {
UserID | SourceID | PostID | UserSourceID | UserFavoriteID | PoolID | PostReportID
}
type BaseModel[T ID] struct {
ID T `json:"id" gorm:"primaryKey"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
}
func (base *BaseModel[T]) BeforeCreate(db *gorm.DB) error {
var defaultVar T
if base.ID == defaultVar {
id, err := gonanoid.New(25)
if err != nil {
return err
}
base.ID = T(id)
}
return nil
}