package ordersmodel

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

var (
	once sync.Once
	m    *OrdersModel
)

// 实体
type Orders struct {
	Id           string    `xorm:"'id' UNSIGNED INT pk autoincr"`
	OrderNo      string    `xorm:"'order_no' varchar(50)"`
	UserId       int       `xorm:"'user_id' int(0)"`
	YouchuUserId int       `xorm:"'YouChu_User_id' int(11)"`
	UserName     string    `xorm:"'user_name' varchar(11)"`
	Mobile       string    `xorm:"'mobile' varchar(13)"`
	ProductId    int       `xorm:"'product_id' int(0)"`
	ProductName  string    `xorm:"'product_name' varchar(50)"`
	Price        string    `xorm:"'price' decimal(10,2)"`
	ActivityId   string    `xorm:"'activity_id' UNSIGNED INT"`
	State        string    `xorm:"'state' UNSIGNED TINYINT"`
	VoucherId    int       `xorm:"'voucher_id' int(0)"`
	VoucherLink  string    `xorm:"'voucher_link' varchar(255)"`
	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"`
}

// 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.DiName = "" //设置数据库实例连接，默认db.SingletonMain
	})
	return m
}