go-wxhelper/pkg/types/model.go

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2024-01-19 12:06:30 +08:00
package types
import (
"github.com/google/uuid"
"gorm.io/gorm"
"gorm.io/plugin/soft_delete"
"strings"
)
// BaseDbModel
// @description: 带逻辑删除的数据库通用字段
type BaseDbModel struct {
Id string `json:"id" gorm:"type:varchar(32);primarykey"`
CreatedAt DateTime `json:"createdAt"`
UpdatedAt DateTime `json:"updatedAt"`
DeletedAt int64 `json:"-" gorm:"index:deleted; default:0"`
IsDel soft_delete.DeletedAt `json:"-" gorm:"softDelete:flag,DeletedAtField:DeletedAt; index:deleted; default:0; type:tinyint(1)"`
}
// BeforeCreate 创建数据库对象之前生成UUID
func (m *BaseDbModel) BeforeCreate(*gorm.DB) (err error) {
if m.Id == "" {
m.Id = strings.ReplaceAll(uuid.New().String(), "-", "")
}
return
}
// =====================================================================================================================
// BaseDbModelWithReal
// @description: 不带逻辑删除的数据库通用字段
type BaseDbModelWithReal struct {
Id string `json:"id" gorm:"type:varchar(32);primarykey"`
CreatedAt DateTime `json:"createdAt"`
UpdatedAt DateTime `json:"updatedAt"`
}
// BeforeCreate 创建数据库对象之前生成UUID
func (m *BaseDbModelWithReal) BeforeCreate(*gorm.DB) (err error) {
m.Id = strings.ReplaceAll(uuid.New().String(), "-", "")
return
}