京东商城售前调整

business/partner/purchase/jdshop/order.go

@@ -7,6 +7,8 @@ import (
 	"strings"
 	"time"
 
+	"git.rosy.net.cn/jx-callback/business/model/dao"
+
 	"git.rosy.net.cn/baseapi"
 	"git.rosy.net.cn/baseapi/platformapi"
 	"git.rosy.net.cn/baseapi/platformapi/jdshopapi"
@@ -116,6 +118,32 @@ func (p *PurchaseHandler) CancelOrder(ctx *jxcontext.Context, order *model.Goods
 	return err
 }
 func (p *PurchaseHandler) AdjustOrder(ctx *jxcontext.Context, order *model.GoodsOrder, removedSkuList []*model.OrderSku, reason string) (err error) {
+	var (
+		db            = dao.GetDB()
+		diffShopPrice int64
+		diffSalePrice int64
+	)
+	if order.Status >= model.OrderStatusDelivering {
+		return fmt.Errorf("配送中以后的订单无法进行售前退款！")
+	}
+	//1、删除原order_sku 中售前调整的商品
+	for _, sku := range removedSkuList {
+		sql := `DELETE FROM order_sku WHERE vendor_order_id = ? AND vendor_id = ? AND sku_id = ?`
+		sqlParams := []interface{}{order.VendorOrderID, order.VendorID, sku.SkuID}
+		dao.ExecuteSQL(db, sql, sqlParams)
+
+		diffShopPrice += sku.ShopPrice
+		diffSalePrice += sku.SalePrice
+	}
+	//2、修改goods_order 中的shopprice,若是扣点的订单，还要改new_earning_price和total_shop_money
+	order.AdjustCount += 1
+	order.ShopPrice = order.ShopPrice - diffShopPrice
+	if order.EarningType == model.EarningTypePoints {
+		order.TotalShopMoney = utils.Float64TwoInt64(float64(float64(order.TotalShopMoney)/jdshopapi.JdsPayPercentage-float64(diffSalePrice)) * jdshopapi.JdsPayPercentage)
+		jxutils.RefreshOrderEarningPrice2(order, order.OrderPayPercentage)
+		partner.CurOrderManager.UpdateOrderFields(order, []string{"TotalShopMoney", "NewEarningPrice"})
+	}
+	partner.CurOrderManager.UpdateOrderFields(order, []string{"AdjustCount", "ShopPrice"})
 	return err
 }