hd/models/customer_order_sub.go

package models

import (
	"fmt"
	"time"

	"github.com/ouxuanserver/osmanthuswine/src/core"
)

const CustomerOrderSubTN = TableNamePrefix + "customer_order_sub"

type CustomerOrderSub struct {
	Id        int       `json:"id" xorm:"not null pk autoincr comment('主键') INT(11)"`
	IsDelete  bool      `json:"is_delete" xorm:"not null default 0 comment('软删除') TINYINT(1)"`
	CreatedAt time.Time `json:"created_at" xorm:"not null created comment('创建时间') DATETIME"`
	UpdatedAt time.Time `json:"updated_at" xorm:"not null updated comment('更新时间') DATETIME"`

	OrderId   int     `json:"order_id" xorm:"not null default 0 comment('订单id') VARCHAR(128)"`
	GoodsId   int     `json:"goods_id" xorm:"not null default 0 comment('商品id') INT(11)"`
	GoodsNum  int     `json:"goods_num" xorm:"not null default 0 comment('商品数量') INT(11)"`
	GoodName  string  `json:"good_name" xorm:"not null default '' comment('商品名字') VARCHAR(128)"`
	GoodPrice float64 `json:"good_price" xorm:"not null default 0.00 comment('商品价格') DECIMAL(18,2)"`

	// 无关变量
	GoodsPicUrl interface{} `json:"goods_pic_url" xorm:"extends"`
}

func (t *CustomerOrderSub) TableName() string {
	return CustomerOrderSubTN
}

func (t *CustomerOrderSub) Alias(n string) string {
	return fmt.Sprintf("%s as %s", t.TableName(), n)
}

type SubOrderResult struct {
	OrderId     int           `json:"order_id"`
	GoodsId     int           `json:"goods_id"`
	GoodsNum    int           `json:"goods_num"`
	GoodName    string        `json:"good_name"`
	GoodPrice   float64       `json:"good_price"`
	GoodsPicUrl []interface{} `json:"goods_pic_url"`
}

func GetCustomerOrderSubsByOrderIds(orderIds interface{}) (subs []*SubOrderResult, err error) {
	err = core.GetXormAuto().Table(new(CustomerOrderSub)).Alias("s").
		Select("s.order_id, s.goods_id, s.goods_num, s.good_name, s.good_price, g.goods_pic_url").
		Join("left", new(CustomerGoods).Alias("g"), "g.id=s.goods_id").
		Where("s.is_delete=0").In("s.order_id", orderIds).Desc("s.created_at").Find(&subs)
	return
}

func GetCustomerOrderSubsByOrderId(orderId interface{}) (subs []map[string]string, err error) {
	err = core.GetXormAuto().Table(new(CustomerOrderSub)).Alias("s").
		Select("s.order_id, s.goods_id, s.goods_num, s.good_name, s.good_price, g.goods_pic_url").
		Join("left", new(CustomerGoods).Alias("g"), "g.id=s.goods_id").
		Where("s.is_delete=0 and s.order_id", orderId).Desc("s.created_at").Find(&subs)
	return
}

func GetSubOrdersByOrderId(orderId interface{}) ([]*CustomerOrderSub, error) {
	subs := make([]*CustomerOrderSub, 0)
	err := core.GetXormAuto().Where("is_delete=0 and order_id=?", orderId).Find(&subs)
	return subs, err
}