退菜同步修改订单金额

eladmin-system/src/main/java/cn/ysk/cashier/mybatis/mapper/TbOrderInfoMapper.java

@@ -5,7 +5,9 @@ import cn.ysk.cashier.vo.TbOrderSaleVO;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Param;
 import org.apache.ibatis.annotations.Select;
+import org.apache.ibatis.annotations.Update;
 
+import java.math.BigDecimal;
 import java.sql.Timestamp;
 import java.util.List;
 
@@ -32,4 +34,10 @@ public interface TbOrderInfoMapper extends BaseMapper<TbOrderInfo> {
             "            )  " +
             "</script>")
     List<TbOrderSaleVO> selectAllSaleInfo(@Param("startTime") Timestamp startTime, @Param("endTime") Timestamp endTime,  @Param("productSkuIds") List<Integer> productSkuIds, @Param("shopId") Integer shopId);
+
+    @Update("update tb_order_info set settlement_amount=settlement_amount-#{priceAmount}, pack_fee=pack_fee-#{packAmount}," +
+            "order_amount=origin_amount-#{priceAmount}, amount=amount-#{priceAmount}," +
+            "order_amount=order_amount-#{priceAmount} where id=#{orderId} and origin_amount-#{priceAmount} >= 0")
+    int updateOrderAmount(Integer orderId, BigDecimal priceAmount, BigDecimal packAmount);
+
 }

eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopTableServiceImpl.java

@@ -629,6 +629,9 @@ public class TbShopTableServiceImpl implements TbShopTableService {
         }
 
         // 餐位费直接删除
+        TbOrderDetail orderDetail = orderDetailMapper.selectOne(new LambdaQueryWrapper<TbOrderDetail>()
+                .eq(TbOrderDetail::getCartId, cashierCart.getId()));
+
         if (cashierCart.getId() == -999) {
             cashierCartMapper.deleteById(cashierCart.getId());
             if (cashierCart.getOrderId() != null) {
@@ -656,6 +659,12 @@ public class TbShopTableServiceImpl implements TbShopTableService {
 
         }
 
+        if (cashierCart.getOrderId() != null) {
+            // 减少订单金额
+            orderInfoMapper.updateOrderAmount(cashierCart.getOrderId(), orderDetail.getPriceAmount(), orderDetail.getPackAmount());
+        }
+
+
     }
 
     @Override