You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
617 B
Go
23 lines
617 B
Go
2 years ago
|
package types
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/google/uuid"
|
||
|
|
"gorm.io/gorm"
|
||
|
|
"strings"
|
||
|
|
)
|
||
|
|
|
||
|
|
// BaseDbModel 数据库通用字段
|
||
|
|
type BaseDbModel struct {
|
||
|
|
Id string `json:"id" gorm:"type:varchar(50);primarykey"`
|
||
|
|
CreatedAt DateTime `json:"createdAt"`
|
||
|
|
UpdatedAt DateTime `json:"updatedAt"`
|
||
|
|
DeletedAt gorm.DeletedAt `json:"-" gorm:"index:deleted"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// BeforeCreate 创建数据库对象之前生成UUID
|
||
|
|
func (m *BaseDbModel) BeforeCreate(*gorm.DB) (err error) {
|
||
|
|
uuidStr := uuid.New().String() // 生成UUID
|
||
|
|
m.Id = strings.ReplaceAll(uuidStr, "-", "") // 去掉UUID中的"-"
|
||
|
|
return
|
||
|
|
}
|