back/internal/v2/router/middleware/thirdManager.go

package middleware

import (
	"fmt"
	mysql2 "git.oa00.com/go/mysql"
	"github.com/shopspring/decimal"
	"gorm.io/gorm"
	"recook/internal/dbc"
	"recook/internal/v2/model/flashsale"
	"recook/internal/v2/model/operationstaties"

	message2 "recook/internal/v2/logic/manage/message"
	manage "recook/internal/v2/model/recook/order"
	"time"
)

const (
	SyncExpress  = "SyncExpress"
	SyncGoods    = "SyncGoods"
	SyncOrder    = "SyncOrder"
	SuccessOrder = "SuccessOrder"
	AfterApply   = "AfterApply"
)

//func ThirdManager() gin.HandlerFunc {
//	return func(c *gin.Context) {
//		if value, ok := c.Get("status"); ok {
//			if id, ok := c.Get("id"); ok {
//				fmt.Println(id)
//				value = value.(string)
//				switch value {
//				case SyncOrder:
//					//go orderDeliver(id)
//					//go addOrderNum(id)
//					//go syncSecKillStock(id)
//				case AfterApply:
//					//go afterMessage(id)
//				}
//			}
//		}
//		return
//	}
//}

//传入售后表id数组
func afterMessage(id interface{}) {
	err := message2.MessageLogic.AddAfter(id.([]uint))
	if err != nil {
		fmt.Println(err.Error())
	}
}

//下单后同步订单id到发货物流消息关联表
func orderDeliver(id interface{}) {
	m := message2.MessageLogic
	switch id.(type) {
	case uint, int:
		err := m.AddOrderId(id.(uint))
		if err != nil {
			fmt.Println(err)
			return
		}
	}

}

func addOrderNum(oid interface{}) {
	var op operationstaties.OperationStatisticsModel
	t1 := time.Now().Format("2006-01-02") //获取当日时间
	t2, _ := time.ParseInLocation("2006-01-02", t1, time.Local)
	fmt.Println(t1)
	//查询当日时间是否有数据
	dbc.DB.Table(op.TableName()).Where("day_time=?", t2).First(&op)
	var info manage.RecookOrderInfoModel
	dbc.DB.Table(info.TableName()).Where("id=?", oid.(uint)).First(&info)
	if op.Id > 0 { //有数据则更新
		//根据oid查询订单的金额

		op1 := operationstaties.OperationStatisticsModel{
			SalesVolume: op.SalesVolume.Add(info.GoodsTotalAmount),
			OrderNewAdd: op.OrderNewAdd + 1,
		}
		dbc.DB.Table(op.TableName()).Where("day_time=?", t2).Updates(&op1)
	} else { //没有则新建数据
		op2 := operationstaties.OperationStatisticsModel{
			OrderNewAdd: 1,
			SalesVolume: info.GoodsTotalAmount,
			DayTime:     t2,
		}
		dbc.DB.Table(op.TableName()).Create(&op2)
	}
}

//同步秒杀商品的库存
func syncSecKillStock(id interface{}) {
	orderId := id.(uint)
	//获取本次订单的商品list
	var order manage.RecookOrderInfoModel
	mysql2.Db.Table(order.TableName()).Where("id=?", orderId).First(&order)
	var orderList []manage.RecookOrderGoodsDetailModel
	mysql2.Db.Table((&manage.RecookOrderGoodsDetailModel{}).TableName()).Where("order_id=?", orderId).Find(&orderList)
	//获取本次活动该时间段的商品map
	now := order.CreatedAt.Time
	var seckill flashsale.RecookSecKillModel
	mysql2.Db.Table(seckill.TableName()).Where("activity_start_time<?", now).Where("activity_end_time>?", now).First(&seckill)
	//获取下单时间段的商品
	now2 := time.Date(0, 1, 1, now.Hour(), now.Minute(), now.Second(), 0, time.Local)
	var secgoods []flashsale.RecookSecKillSortModel
	mysql2.Db.Table((&flashsale.RecookSecKillSortModel{}).TableName()).Where("show_time_start<?", now2).Where("show_time_end>?", now2).Where("sec_kill_activity_id=?", seckill.Id).Find(&secgoods)
	mp := make(map[uint]flashsale.RecookSecKillSortModel)
	for _, model := range secgoods {
		mp[model.SkuId] = model
	}

	err := mysql2.Db.Transaction(func(tx *gorm.DB) error {
		for _, v := range orderList {
			if _, ok := mp[v.SkuId]; ok {
				//该商品存在
				var srck flashsale.RecookSecKillGoodsModel
				err := tx.Table(srck.TableName()).Where("sec_kill_activity_id=?", seckill.Id).Where("goods_sku_id=?", v.SkuId).First(&srck).Error
				if err != nil {
					return err
				}
				newstoc := srck.SaleNum.Add(decimal.NewFromInt(int64(v.Quantity)))
				err = tx.Table(srck.TableName()).Where("id=?", srck.Id).Update("sale_num", newstoc).Error
				if err != nil {
					return err
				}
			}

		}
		return nil
	})
	if err != nil {
		fmt.Println(err.Error())
	}
}