hd/models/customer_goods.go

package models

import (
	"git.ouxuan.net/tommy/osmanthuswine/src/core"
)

const CustomerGoodsTableName = TableNamePrefix + "customer_goods"

type CustomerGoods struct {
	Model `xorm:"extends"`

	ActivityId   int           `json:"activity_id" xorm:"not null default 0 comment('互动id') INT(11)"`
	AreaId       int           `json:"area_id" xorm:"not null default 0 comment('地区id') INT(11)"`
	GoodsPicUrl  []interface{} `json:"goods_pic_url" xorm:"json comment('商品图片')"`
	IsForceAdded int           `json:"is_force_added" xorm:"not null default 0 comment('是否强制上架0不强制1强制') TINYINT(1)"`
	FixedField   string        `json:"fixed_field" xorm:"not null default '' comment('固定不可改字段,|分隔') VARCHAR(255)"`
	Stock        int           `json:"stock" xorm:"not null default 0 comment('库存-1的时候无上限') INT(18)"`
	Name         string        `json:"name" xorm:"not null default '' comment('商品名称') VARCHAR(255)"`
	Price        float64       `json:"price" xorm:"not null default 0.00 comment('商品单价') DECIMAL(18,2)"`
	Desc         string        `json:"desc" xorm:"not null default '' comment('商品介绍') VARCHAR(255)"`

	// 无关变量
	GoodType int     `json:"good_type" xorm:"-"`
	Postage  float64 `json:"postage" xorm:"-"`
	Qrcode   string  `json:"qrcode,omitempty" xorm:"-"`
}

func (t *CustomerGoods) TableName() string {
	return CustomerGoodsTableName
}

func (t *CustomerGoods) Alias(name string) string {
	return Alias(t, name)
}

func GetGoodsByActivityId(activityId, areaId interface{}) ([]*CustomerGoods, error) {
	goods := make([]*CustomerGoods, 0)
	err := core.GetXormAuto().Where("is_delete=0 and activity_id=? and area_id=?", activityId, areaId).
		Asc("created_at").Find(&goods)
	return goods, err
}

func (t *CustomerGoods) IncrStockById(id, num interface{}) (int64, error) {
	return core.GetXormAuto().ID(id).Incr("stock", num).Cols("stock").Update(t)
}