首页新增折扣商品

ch-core/src/main/java/com/wwdz/ch/core/consts/DistributionEnum.java

@@ -90,6 +90,7 @@ public class DistributionEnum {
         FIXED_PRICE(1, "一口价"),
         AUCTION(2, "竞拍"),
         COLLECT(3, "藏品"),
+        DISCOUNT(4, "折扣品"),
         ;
 
         private int code;

ch-core/src/main/java/com/wwdz/ch/core/entity/SupplierItemVo.java

@@ -267,4 +267,9 @@ public class SupplierItemVo implements Entity {
 
     private String statusName;
 
+    /**
+     * 是否已经有折扣订单
+     */
+    private Boolean isHasDiscountOrder;
+
 }

ch-dao/src/main/java/com/wwdz/ch/db/dao/distribution/DistributionOrderDao.java

@@ -52,6 +52,14 @@ public interface DistributionOrderDao {
     List<DistributionOrder> findByBuyerId(long buyerId);
 
 
+    /**
+     * 根据买家id查询折扣订单
+     * @param buyerId
+     * @return
+     */
+    List<DistributionOrder> findByBuyerId(long buyerId, int type, Date startTime, Date endTime);
+
+
     /**
      * 根据买家id查询最近一次购买记录
      * @param buyerId

ch-dao/src/main/java/com/wwdz/ch/db/dto/request/distribution/SupplierItemRequestDto.java

@@ -124,7 +124,7 @@ public class SupplierItemRequestDto extends BaseRequestDto implements Entity {
     private String rebate;
 
     /**
-     * 商品类型1一口价2竞拍3用户上传
+     * 商品类型1一口价2竞拍3用户上传4折扣商品
      */
     private Integer type;
 

ch-dao/src/main/java/com/wwdz/ch/db/impl/distribution/DistributionOrderDaoImpl.java

@@ -61,6 +61,21 @@ public class DistributionOrderDaoImpl implements DistributionOrderDao {
         return distributionOrderMapper.selectByExample(example);
     }
 
+
+
+    @Override
+    public List<DistributionOrder> findByBuyerId(long buyerId, int type, Date startTime, Date endTime) {
+        DistributionOrderExample example = new DistributionOrderExample();
+        DistributionOrderExample.Criteria criteria = example.createCriteria();
+        criteria.andBuyerIdEqualTo(buyerId);
+        criteria.andTypeEqualTo(type);
+        criteria.andCreateTimeGreaterThanOrEqualTo(startTime);
+        criteria.andCreateTimeLessThanOrEqualTo(endTime);
+        //排除已取消的订单
+        criteria.andStateNotEqualTo(101);
+        return distributionOrderMapper.selectByExample(example);
+    }
+
     @Override
     public DistributionOrder findLastedByBuyerId(long buyerId) {
         DistributionOrderExample example = new DistributionOrderExample();

ch-wx-api/src/main/java/com/wwdz/ch/wx/api/WxPayCallbackController.java

@@ -165,6 +165,12 @@ public class WxPayCallbackController {
                         if (!updateResult.getSuccess()) {
                             return JsonUtils.from(returnMap);
                         }
+                    } else if (distributionOrder.getType() == DistributionEnum.DistributionTypeEnum.DISCOUNT.getCode()) {
+                        //折扣订单
+                        Result updateResult = handleOrderOfDiscount(transaction);
+                        if (!updateResult.getSuccess()) {
+                            return JsonUtils.from(returnMap);
+                        }
                     }
                 }
             }
@@ -357,6 +363,39 @@ public class WxPayCallbackController {
 
 
 
+
+    /**
+     * 更新折扣订单状态
+     * @return
+     */
+    public Result handleOrderOfDiscount(Transaction transaction) {
+        try {
+            //商户订单号，分销订单号
+            String distributionOrderId = transaction.getOutTradeNo();
+            //微信支付交易id
+            String transactionId = transaction.getTransactionId();
+            //支付成功时间
+            String payTime = transaction.getSuccessTime();
+            //支付成功，更新订单状态为待发货
+            DistributionOrder distributionOrderDto = new DistributionOrder();
+            distributionOrderDto.setDistributionOrderId(distributionOrderId);
+            distributionOrderDto.setTransactionId(transactionId);
+            distributionOrderDto.setPayTime(TimeUtil.wxTimeConvertToDate(payTime));
+            distributionOrderDto.setState(DistributionEnum.DistributionOrderStateEnum.PRE_SEND.getCode());
+            distributionOrderDao.update(distributionOrderDto);
+            DistributionOrder distributionOrder = distributionOrderDao.findById(distributionOrderId);
+            //更新库存
+            supplierItemService.reduceStock(distributionOrder.getItemId(), distributionOrder.getItemNum());
+            logger.info(">>>>>>>>>>>> 折扣订单，微信支付回调通知处理成功，更新订单状态和商品库存 <<<<<<<<<<<<");
+            return Result.success();
+        } catch (Exception e) {
+            logger.error(">>>>>>>>>>>> 折扣订单，微信支付回调通知处理失败 error :{}", e);
+        }
+        return Result.failed();
+    }
+
+
+
     /**
      * 获取请求体
      *

ch-wx-api/src/main/java/com/wwdz/ch/wx/impl/UserServiceImpl.java

@@ -211,6 +211,7 @@ public class UserServiceImpl implements UserService {
         if (shopWhiteListDao.isExisted(dto.getUserId())) {
             ShopWhiteList shopWhiteList = shopWhiteListDao.findByUserId(dto.getUserId());
             result.put("isShop", true);
+            result.put("isCollector", true);
             result.put("shopId", shopWhiteList.getShopId() == null ? dto.getUserId() : shopWhiteList.getShopId());
             userLevel = UserEnum.LevelEnum.DISTRIBUTOR.getCode();
             if (collectorWhiteListFlag) {
@@ -223,6 +224,7 @@ public class UserServiceImpl implements UserService {
                     ShopDTO shopDTO = cloudServerResponse.getResult();
                     if (shopDTO != null && !ObjectUtils.isEmpty(shopDTO.getShopId()) && shopDTO.getPayStatus() == 1 && shopDTO.getCheckStatus() == 1 && shopDTO.getType() == 4) {
                         result.put("isShop", true);
+                        result.put("isCollector", true);
                         result.put("shopId", shopDTO.getShopId());
                         //新商家登录，在表中记录
                         ShopWhiteList shopWhiteList = new ShopWhiteList();
@@ -259,10 +261,12 @@ public class UserServiceImpl implements UserService {
         String userKey = MessageFormat.format(CacheCodeConstants.USER_INFO_KEY, user.getId());
         redisUtil.set(userKey, user, 2 * 60 * 60);
         //判断用户是否在藏家白名单
-        if (collectorWhiteListFlag) {
+        if (collectorWhiteListFlag ) {
             result.put("isCollector", true);
         } else {
-            result.put("isCollector", false);
+            if (!(Boolean) result.get("isShop")) {
+                result.put("isCollector", false);
+            }
         }
         //返回用户信息
         user = userDao.queryById(dto.getUserId());

ch-wx-api/src/main/java/com/wwdz/ch/wx/impl/distribution/DistributionOrderServiceImpl.java

 package com.wwdz.ch.wx.impl.distribution;
 
+import cn.hutool.core.date.DateUtil;
 import com.github.pagehelper.PageInfo;
 import com.wechat.pay.java.service.refund.model.Refund;
 import com.wechat.pay.java.service.refund.model.Status;
@@ -121,6 +122,9 @@ public class DistributionOrderServiceImpl implements DistributionOrderService {
     @Override
     public Result createDistributionOrder(DistributionOrderRequestDto dto) {
         try {
+            if (dto.getType() == DistributionEnum.DistributionTypeEnum.DISCOUNT.getCode()) {
+                return createDiscountOrder(dto);
+            }
             String shareRecordId = dto.getShareRecordId();
             //查询分享记录详细信息
             DistributorShareRecord distributorShareRecord = distributorShareRecordDao.findById(shareRecordId);
@@ -1163,4 +1167,64 @@ public class DistributionOrderServiceImpl implements DistributionOrderService {
         }
         return Result.failed();
     }
+
+    @Transactional
+    public Result createDiscountOrder(DistributionOrderRequestDto dto) {
+        try {
+            //查询商品信息，检查商品库存
+            SupplierItem supplierItem = supplierItemDao.findById(dto.getItemId());
+            int stock = supplierItem.getStock();
+            if (stock <= 0) {
+                return Result.failed("商品库存不足");
+            }
+            //查询购买者历史购买记录，折扣商品每人每天只能购买一单
+            Date now = new Date();
+            Date todayStartTime = DateUtil.beginOfDay(now);
+            Date todayEndTime = DateUtil.endOfDay(now);
+            List<DistributionOrder> distributionOrders = distributionOrderDao.findByBuyerId(dto.getBuyerId(), DistributionEnum.DistributionTypeEnum.DISCOUNT.getCode(), todayStartTime, todayEndTime);
+            if (!CollectionUtils.isEmpty(distributionOrders)) {
+                return Result.failed("折扣商品每人每天限购一单");
+            }
+            String distributionOrderId = IdUtils.getOrderNumber(DISTRIBUTION_ORDER_PREFIX);
+            DistributionOrderRequestDto prePayDto = new DistributionOrderRequestDto();
+            prePayDto.setDistributionOrderId(distributionOrderId);
+            prePayDto.setAmount(String.valueOf(supplierItem.getDistributionPrice()));
+            prePayDto.setBuyerOpenid(dto.getBuyerOpenid());
+            prePayDto.setItemName(supplierItem.getName());
+            Result prePayResult = wxPayServiceApi.createPrepareOrder(prePayDto);
+            if (!prePayResult.getSuccess()) {
+                return Result.failed("预下单失败");
+            }
+            String prepayId = (String) prePayResult.getData();
+            DistributionOrder distributionOrder = new DistributionOrder();
+            distributionOrder.setItemId(supplierItem.getId());
+            distributionOrder.setItemNum(1);
+            distributionOrder.setShareRecordId("DA" + CommConsts.SYSTEM_ACCOUNT);
+            distributionOrder.setDistributionOrderId(distributionOrderId);
+            distributionOrder.setPrepayId(prepayId);
+            distributionOrder.setBuyerId(dto.getBuyerId());
+            distributionOrder.setBuyerOpenid(dto.getBuyerOpenid());
+            distributionOrder.setShopId(CommConsts.SYSTEM_ACCOUNT);
+            distributionOrder.setSellerId(CommConsts.SYSTEM_ACCOUNT);
+            distributionOrder.setAmount(supplierItem.getDistributionPrice());
+            distributionOrder.setAddressId(dto.getAddressId());
+            distributionOrder.setReceiverAddress(dto.getReceiverAddress());
+            distributionOrder.setReceiverName(dto.getReceiverName());
+            distributionOrder.setReceiverPhone(dto.getReceiverPhone());
+            distributionOrder.setCreateTime(new Date());
+            distributionOrder.setUpdateTime(new Date());
+            distributionOrder.setType(DistributionEnum.DistributionTypeEnum.DISCOUNT.getCode());
+            distributionOrder.setState(DistributionEnum.DistributionOrderStateEnum.PRE_PAY.getCode());
+            distributionOrderDao.insert(distributionOrder);
+            Map<String, String> map = new HashMap<>();
+            map.put("distributionOrderId", distributionOrderId);
+            map.put("prepayId", prepayId);
+            return Result.success(map);
+        } catch (Exception e) {
+            logger.error("创建折扣商品订单失败 error : {}", e);
+            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+        }
+        return Result.failed("创建折扣商品订单失败");
+    }
+
 }

ch-wx-api/src/main/java/com/wwdz/ch/wx/impl/distribution/SupplierItemServiceImpl.java

 package com.wwdz.ch.wx.impl.distribution;
 
+import cn.hutool.core.date.DateUtil;
 import com.github.pagehelper.PageInfo;
 import com.wwdz.ch.core.consts.*;
 import com.wwdz.ch.core.storage.QiniuStorage;
@@ -220,30 +221,42 @@ public class SupplierItemServiceImpl implements SupplierItemService {
                     }
                 }
             }
-
             //用户点击链接进入详情页需要记录
-            if (!dto.getIsShop()) {
-                supplierItemVo.setSalePrice(PriceUtil.convertPriceFenToYuan(distributorShareRecord.getPrice()));
-            }  else {
-                //店家进入详情，需要判断是否购买过样品
-                if (distributionOrderDao.isBuyItem(dto.getUserId(), itemId)) {
-                    supplierItemVo.setShopBought(true);
+            //排除折扣商品
+            if (dto.getType() != DistributionEnum.DistributionTypeEnum.DISCOUNT.getCode()) {
+                if (!dto.getIsShop()) {
+                    supplierItemVo.setSalePrice(PriceUtil.convertPriceFenToYuan(distributorShareRecord.getPrice()));
                 } else {
-                    supplierItemVo.setShopBought(false);
+                    //店家进入详情，需要判断是否购买过样品
+                    if (distributionOrderDao.isBuyItem(dto.getUserId(), itemId)) {
+                        supplierItemVo.setShopBought(true);
+                    } else {
+                        supplierItemVo.setShopBought(false);
+                    }
+                    //判断商家是否已经分享过
+                    DistributorShareRecord shareRecord = distributorShareRecordDao.findItemShareRecordByDistributorId(dto.getUserId(), itemId);
+                    if (shareRecord != null && StringUtils.hasLength(shareRecord.getShareId())) {
+                        supplierItemVo.setIsShared(true);
+                    } else {
+                        supplierItemVo.setIsShared(false);
+                    }
+                    //计算商家自购价
+                    BigDecimal bigDecimal = new BigDecimal(PriceUtil.convertPriceFenToYuan(supplierItem.getDistributionPrice())).multiply(supplierItem.getRebate()).divide(new BigDecimal("100"));
+                    BigDecimal buyPrice = new BigDecimal(PriceUtil.convertPriceFenToYuan(supplierItem.getDistributionPrice())).subtract(bigDecimal).setScale(2, BigDecimal.ROUND_UP);
+                    supplierItemVo.setSelfBuyPrice(buyPrice.toPlainString());
                 }
-                //判断商家是否已经分享过
-                DistributorShareRecord shareRecord = distributorShareRecordDao.findItemShareRecordByDistributorId(dto.getUserId(), itemId);
-                if (shareRecord != null && StringUtils.hasLength(shareRecord.getShareId())) {
-                    supplierItemVo.setIsShared(true);
+            } else {
+                //判断当前用户今天是否已经购买过折扣商品
+                Date now = new Date();
+                Date todayStartTime = DateUtil.beginOfDay(now);
+                Date todayEndTime = DateUtil.endOfDay(now);
+                List<DistributionOrder> distributionOrders = distributionOrderDao.findByBuyerId(dto.getUserId(), DistributionEnum.DistributionTypeEnum.DISCOUNT.getCode(), todayStartTime, todayEndTime);
+                if (CollectionUtils.isEmpty(distributionOrders)) {
+                    supplierItemVo.setIsHasDiscountOrder(false);
                 } else {
-                    supplierItemVo.setIsShared(false);
+                    supplierItemVo.setIsHasDiscountOrder(true);
                 }
-                //计算商家自购价
-                BigDecimal bigDecimal = new BigDecimal(PriceUtil.convertPriceFenToYuan(supplierItem.getDistributionPrice())).multiply(supplierItem.getRebate()).divide(new BigDecimal("100"));
-                BigDecimal buyPrice = new BigDecimal(PriceUtil.convertPriceFenToYuan(supplierItem.getDistributionPrice())).subtract(bigDecimal).setScale(2,BigDecimal.ROUND_UP);
-                supplierItemVo.setSelfBuyPrice(buyPrice.toPlainString());
             }
-
             EntityMapper.copyAttribute(supplierItem, supplierItemVo);
             supplierItemVo.setItemId(supplierItem.getId());
             supplierItemVo.setSupplyPrice(PriceUtil.convertPriceFenToYuan(supplierItem.getSupplyPrice()));
@@ -260,6 +273,32 @@ public class SupplierItemServiceImpl implements SupplierItemService {
     }
 
 
+    @Override
+    public Result findDiscountList(SupplierItemRequestDto dto) {
+        try {
+            SupplierItemRequestDto searchDto = new SupplierItemRequestDto();
+            searchDto.setType(DistributionEnum.DistributionTypeEnum.DISCOUNT.getCode());
+            searchDto.setIsDeleted(false);
+            searchDto.setIsOnSale(true);
+            List<SupplierItem> supplierItemList = supplierItemDao.findList(searchDto);
+            PageInfo pageInfo = new PageInfo(supplierItemList);
+            List<SupplierItemVo> supplierItemVoList = new ArrayList<>();
+            supplierItemList.forEach(supplierItem -> {
+                SupplierItemVo supplierItemVo = new SupplierItemVo();
+                EntityMapper.copyAttribute(supplierItem, supplierItemVo);
+                supplierItemVo.setItemId(supplierItem.getId());
+                supplierItemVo.setSupplyPrice(PriceUtil.convertPriceFenToYuan(supplierItem.getSupplyPrice()));
+                supplierItemVo.setDistributionPrice(PriceUtil.convertPriceFenToYuan(supplierItem.getDistributionPrice()));
+                supplierItemVo.setHomePageImage(MediaUtil.getHomePageImage(supplierItem.getImages(), supplierItem.getVideos()));
+                supplierItemVoList.add(supplierItemVo);
+            });
+            return Result.success(PageSearchResult.of(pageInfo, supplierItemVoList));
+        } catch (Exception e) {
+            logger.error("查询首页促销商品列表失败 error : {}", e);
+        }
+        return Result.failed();
+    }
+
     @Override
     public Result reduceStock(long itemId, int stock) {
         String itemIdKey = String.valueOf(itemId);

ch-wx-api/src/main/java/com/wwdz/ch/wx/service/distribution/SupplierItemService.java

@@ -29,6 +29,14 @@ public interface SupplierItemService {
     Result findList(SupplierItemRequestDto dto);
 
 
+    /**
+     * 查询首页促销商品列表
+     * @param dto
+     * @return
+     */
+    Result findDiscountList(SupplierItemRequestDto dto);
+
+
     /**
      * 查询供应商商品详情
      * @param dto

ch-wx-api/src/main/java/com/wwdz/ch/wx/web/distribution/SupplierItemController.java

@@ -39,6 +39,13 @@ public class SupplierItemController {
         return supplierItemService.findList(dto);
     }
 
+    @ApiOperation(value = "查询首页促销商品列表")
+    @PostMapping("/findDiscountList")
+    public Result findDiscountList(@RequestBody SupplierItemRequestDto dto) {
+        logger.info("查询首页促销商品列表,请求参数:{}", JSON.toJSONString(dto));
+        return supplierItemService.findDiscountList(dto);
+    }
+
 
     @ApiOperation(value = "查询供货商品详情")
     @PostMapping("/findDetail")