package ordersmodel

import (
	"github.com/qit-team/snow-core/db"
	"sync"
	"time"
)

var (
	once sync.Once
	m    *OrdersModel
)

// 实体
type Orders struct {
	Id             int       `xorm:"'id' UNSIGNED INT pk autoincr"`
	OrderNo        string    `xorm:"'order_no' varchar(50)"`
	OrgTxnSeq      string    `xorm:"'orgTxnSeq' varchar(255)"`
	UserId         int       `xorm:"'user_id' int(0)"`
	CustNo         string    `xorm:"'custNo' varchar(50)"`
	ProductId      int       `xorm:"'product_id' int(0)"`
	ProductName    string    `xorm:"'product_name' varchar(50)"`
	Price          string    `xorm:"'price' decimal(10,2)"`
	State          int       `xorm:"'state' UNSIGNED TINYINT"`
	VoucherId      string    `xorm:"'voucher_id' int(0)"`
	VoucherLink    string    `xorm:"'voucher_link' varchar(255)"`
	RefundOrderNo  string    `xorm:"'refundOrderNo' varchar(255)"`
	RefundOrderSta string    `xorm:"'refundOrderSta' varchar(20)"`
	RefundTime     time.Time `xorm:"'refund_time' datetime"`
	CreateTime     time.Time `xorm:"'create_time' datetime"`
	UpdateTime     time.Time `xorm:"'update_time' datetime"`
	ExchangeTime   time.Time `xorm:"'exchange_time' datetime"`
	Deleted        time.Time `xorm:"'Deleted' datetime"`
}

type OrdersProductsList struct {
	Orders    `xorm:"extends"`
	MainImage string `xorm:"'main_image' varchar(255)"`
}

// 表名
func (m *Orders) TableName() string {
	return "orders"
}

// 私有化，防止被外部new
type OrdersModel struct {
	db.Model //组合基础Model，集成基础Model的属性和方法
}

// 单例模式
func GetInstance() *OrdersModel {
	once.Do(func() {
		m = new(OrdersModel)
		m.GetDb().ShowSQL(true)
		//m.DiName = "" //设置数据库实例连接，默认db.SingletonMain
	})
	return m
}