Files
sundynix-go/global/model.go
T
2025-09-16 14:27:32 +08:00

31 lines
880 B
Go

package global
import (
"sundynix-go/utils/uniqueid"
"time"
"gorm.io/gorm"
)
type BaseModel struct {
Id string `gorm:"size:50;primaryKey" json:"id"` // 主键ID
CreatedAt time.Time `json:"createdAt"`
UpdatedAt time.Time `json:"updatedAt"`
DeletedAt gorm.DeletedAt `gorm:"index" json:"-"` // 删除时间
}
// BeforeCreate 定义一个钩子,在创建之前执行自动插入字段
func (model BaseModel) BeforeCreate(db *gorm.DB) (err error) {
//生成主键的string uniqueid
db.Statement.SetColumn("id", uniqueid.GenerateId())
db.Statement.SetColumn("created_at", time.Now())
db.Statement.SetColumn("updated_at", time.Now())
return
}
// BeforeUpdate 定义一个钩子,在更新之前执行自动更新字段
func (model BaseModel) BeforeUpdate(db *gorm.DB) (err error) {
db.Statement.SetColumn("updated_at", time.Now())
return
}