package entity

import (
	"github.com/google/uuid"
	"gorm.io/datatypes"
	"gorm.io/gorm"
)

type Base struct {
	Id        string `json:"id" gorm:"primaryKey;type:varchar(36);not null;comment:'主键'"`
	CreatedAt datatypes.Time
	UpdatedAt datatypes.Time
}

func (b *Base) BeforeCreate(*gorm.DB) (err error) {
	if b.Id == "" {
		b.Id = uuid.NewString()
	}

	return
}