hospital-admin-api/api/model/orderCoupon.go

35 lines
1.1 KiB
Go

package model
import (
"gorm.io/gorm"
"hospital-admin-api/global"
"time"
)
type OrderCoupon struct {
OrderCouponId int64 `gorm:"column:order_coupon_id;type:bigint(19);primary_key;comment:主键id" json:"order_coupon_id"`
OrderId int64 `gorm:"column:order_id;type:bigint(19);comment:订单id;NOT NULL" json:"order_id"`
UserCouponId int64 `gorm:"column:user_coupon_id;type:bigint(19);comment:用户优惠卷表id;NOT NULL" json:"user_coupon_id"`
CouponName string `gorm:"column:coupon_name;type:varchar(255);comment:优惠卷名称" json:"coupon_name"`
CouponUsePrice float64 `gorm:"column:coupon_use_price;type:decimal(10,2);default:0.00;comment:优惠卷使用金额" json:"coupon_use_price"`
Model
}
func (m *OrderCoupon) TableName() string {
return "gdxz_order_coupon"
}
func (m *OrderCoupon) BeforeCreate(tx *gorm.DB) error {
if m.OrderCouponId == 0 {
m.OrderCouponId = global.Snowflake.Generate().Int64()
}
m.CreatedAt = LocalTime(time.Now())
tx.Statement.SetColumn("CreatedAt", m.CreatedAt)
m.UpdatedAt = LocalTime(time.Now())
tx.Statement.SetColumn("UpdatedAt", m.UpdatedAt)
return nil
}