xuhy
2024-10-29 9d006c9c8355370a7500e01e00ea133c99bf8c4b
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TOrderMealServiceImpl.java
@@ -87,11 +87,13 @@
            // 查询已存在的菜品
            List<TOrderMealGoods> list2 = orderMealGoodsService.list(Wrappers.lambdaQuery(TOrderMealGoods.class)
                    .in(TOrderMealGoods::getOrderId, dto.getId()));
            BigDecimal money = BigDecimal.ZERO;
            for (MealOrderGoodsDTO mealOrderGoodsDTO : mealOrderGoodsDTOS) {
                TOrderMealGoods tOrderMealGoods = list2.stream().filter(item1 -> item1.getGoodsId().equals(mealOrderGoodsDTO.getGoodsId())).findFirst().orElse(null);
                if(Objects.nonNull(tOrderMealGoods)){
                    tOrderMealGoods.setGoodsCount(tOrderMealGoods.getGoodsCount()+mealOrderGoodsDTO.getGoodsCount());
                    orderMealGoods.add(tOrderMealGoods);
                    money = money.add(tOrderMealGoods.getGoodsSalePrice().multiply(new BigDecimal(mealOrderGoodsDTO.getGoodsCount())));
                    continue;
                }
                for (TGoods goods : list) {
@@ -107,16 +109,16 @@
                        orderMealGood.setGoodsId(goods.getId());
                        orderMealGood.setTypeName(list1.stream().filter(item2 -> item2.getId().equals(goods.getTypeId())).findFirst().get().getTypeName());
                        orderMealGoods.add(orderMealGood);
                        money = money.add(goods.getSalePrice().multiply(new BigDecimal(mealOrderGoodsDTO.getGoodsCount())));
                    }
                }
            }
            BigDecimal orderMoney = orderMeal.getOrderMoney();
            // 添加菜品
            for (TOrderMealGoods orderMealGood : orderMealGoods) {
                orderMealGood.setOrderId(dto.getId());
                orderMoney = orderMoney.add(orderMealGood.getGoodsSalePrice().multiply(new BigDecimal(orderMealGood.getGoodsCount())));
            }
            orderMealGoodsService.saveOrUpdateBatch(orderMealGoods);
            BigDecimal orderMoney = orderMeal.getOrderMoney().add(money);
            orderMeal.setOrderMoney(orderMoney);
            this.updateById(orderMeal);
            // 添加备注
@@ -210,13 +212,18 @@
        }
        PageInfo<TOrderMealVO> pageInfo = new PageInfo<>(query.getPageNum(),query.getPageSize());
        List<TOrderMealVO> list = this.baseMapper.pageList(query,pageInfo);
        if(CollectionUtils.isEmpty(list)){
            return new PageInfo<>();
        }
        List<Long> ids = list.stream().map(TOrderMealVO::getId).collect(Collectors.toList());
        List<TOrderMealGoods> list1 = orderMealGoodsService.list(Wrappers.lambdaQuery(TOrderMealGoods.class)
                .in(TOrderMealGoods::getOrderId, ids));
        // 查询商品信息
        for (TOrderMealVO tOrderMealVO : list) {
            List<TOrderMealGoods> list1 = orderMealGoodsService.list(Wrappers.lambdaQuery(TOrderMealGoods.class)
                    .eq(TOrderMealGoods::getOrderId, tOrderMealVO.getId()));
            tOrderMealVO.setOrderMealGoods(list1);
            if(!CollectionUtils.isEmpty(list1)){
                Map<String, List<TOrderMealGoods>> map = list1.stream().collect(Collectors.groupingBy(TOrderMealGoods::getTypeName));
            List<TOrderMealGoods> collect = list1.stream().filter(e -> e.getOrderId().equals(tOrderMealVO.getId())).collect(Collectors.toList());
            tOrderMealVO.setOrderMealGoods(collect);
            if(!CollectionUtils.isEmpty(collect)){
                Map<String, List<TOrderMealGoods>> map = collect.stream().collect(Collectors.groupingBy(TOrderMealGoods::getTypeName));
                List<String> goodsList = new ArrayList<>();
                map.forEach((k,v)->{
                    goodsList.add(k+":"+v.stream().map(item->item.getGoodsName()+" "+(item.getGoodsSalePrice().multiply(new BigDecimal(item.getGoodsCount())))).collect(Collectors.joining(",")));