package merchantmodel

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

var (
	once sync.Once
	m    *MerchantModel
)

// 实体
type Merchant struct {
	Id         int64
	Name       string    `xorm:"'name' varchar(128)"`
	Contact    string    `xorm:"'contact' varchar(128)"`
	Phone      string    `xorm:"'phone' varchar(11)"`
	Remark     string    `xorm:"'remark' varchar(1024)"`
	Creator    int       `xorm:"'creator' int(10)"`
	CreateTime time.Time `xorm:"'create_time' datetime created"`
	UpdateTime time.Time `xorm:"'update_time' timestamp updated"`
	DeleteTime time.Time `xorm:"'delete_time' timestamp deleted"`
}

// 表名
func (m *Merchant) TableName() string {
	return "merchant"
}

// 私有化，防止被外部new
type MerchantModel 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() *MerchantModel {
	once.Do(func() {
		m = new(MerchantModel)
		//m.DiName = "" //设置数据库实例连接，默认db.SingletonMain
	})
	return m
}