领券中心列表

ruoyi-mall/src/main/java/com/cyl/manager/act/controller/H5CouponController.java

@@ -0,0 +1,40 @@
+package com.cyl.manager.act.controller;
+
+import com.cyl.manager.act.domain.entity.CouponActivity;
+import com.cyl.manager.act.domain.entity.IntegralHistory;
+import com.cyl.manager.act.domain.query.CouponActivityQuery;
+import com.cyl.manager.act.domain.query.IntegralHistoryQuery;
+import com.cyl.manager.act.domain.vo.CouponActivityVO;
+import com.cyl.manager.act.service.CouponActivityService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageImpl;
+import org.springframework.data.domain.Pageable;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Api(description = "优惠券接口列表")
+@RestController
+@RequestMapping("/h5/coupon")
+public class H5CouponController {
+
+    @Autowired
+    private CouponActivityService couponActivityService;
+
+    @ApiOperation("优惠券活动列表")
+    @PostMapping("/activity/list")
+    public ResponseEntity<Page<CouponActivityVO>> list(Pageable page) {
+        //获取所有未过期且运行中的活动
+        return ResponseEntity.ok(couponActivityService.selectListByH5(page));
+    }
+
+    @GetMapping("/activity/get")
+    public ResponseEntity<CouponActivity> getDetail(Long id) {
+        CouponActivity detail = couponActivityService.getDetail(id);
+        return ResponseEntity.ok(detail);
+    }
+}

ruoyi-mall/src/main/java/com/cyl/manager/act/domain/vo/CouponActivityVO.java

@@ -93,5 +93,11 @@ public class CouponActivityVO {
 
     private List<Product> productList;
 
+    //使用的张数
     private Integer useCount;
+
+    private Boolean canGet;
+
+    //获取的张数
+    private Integer getCount;
 }

ruoyi-mall/src/main/java/com/cyl/manager/act/mapper/MemberCouponMapper.java

@@ -2,6 +2,7 @@ package com.cyl.manager.act.mapper;
 
 import java.util.Collection;
 import java.util.List;
+import java.util.Set;
 import java.util.stream.Stream;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
@@ -24,4 +25,6 @@ public interface MemberCouponMapper extends BaseMapper<MemberCoupon> {
     List<MemberCoupon> selectByEntity(MemberCoupon memberCoupon);
 
     List<CouponActivityVO> countUseCoupon(@Param("couponIds") Collection<Long> couponIds);
+
+    List<CouponActivityVO> countGetCoupon(@Param("couponIds") Set<Long> ids, @Param("memberId") Long memberId);
 }

ruoyi-mall/src/main/java/com/cyl/manager/act/service/CouponActivityService.java

@@ -7,6 +7,7 @@ import java.util.stream.Collectors;
 
 import cn.hutool.core.collection.CollectionUtil;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.cyl.h5.config.SecurityUtil;
 import com.cyl.manager.act.domain.entity.MemberCoupon;
 import com.cyl.manager.act.domain.vo.CouponActivityVO;
 import com.cyl.manager.act.mapper.MemberCouponMapper;
@@ -87,14 +88,14 @@ public class CouponActivityService {
         //查找商品列表
         Map<Long, Product> productMap = new HashMap<>();
         if (productIds.size() > 0) {
-            productMap = productMapper.selectBatchIds(productIds).stream().collect(Collectors.toMap(it->it.getId(),it->it));
+            productMap = productMapper.selectBatchIds(productIds).stream().collect(Collectors.toMap(it -> it.getId(), it -> it));
         }
         for (CouponActivity couponActivity : list) {
             CouponActivityVO vo = new CouponActivityVO();
-            BeanUtils.copyProperties(couponActivity,vo);
+            BeanUtils.copyProperties(couponActivity, vo);
             Integer integer = useCountMap.get(couponActivity.getId());
             vo.setUseCount(integer == null ? 0 : integer);
-            if (Arrays.asList(2, 3).contains(couponActivity.getUseScope()) && StringUtils.isNotEmpty(couponActivity.getProductIds())){
+            if (Arrays.asList(2, 3).contains(couponActivity.getUseScope()) && StringUtils.isNotEmpty(couponActivity.getProductIds())) {
                 List<Product> products = new ArrayList<>();
                 for (String s : couponActivity.getProductIds().split(",")) {
                     Product product = productMap.get(Long.parseLong(s));
@@ -109,6 +110,21 @@ public class CouponActivityService {
         return new PageImpl<>(resList, page, total);
     }
 
+
+    public CouponActivity getDetail(Long id) {
+       return couponActivityMapper.selectById(id);
+//        if (couponActivity == null) {
+//            return null;
+//        }
+//        CouponActivityVO res = new CouponActivityVO();
+//        BeanUtils.copyProperties(couponActivity,res);
+//        if (Arrays.asList(2, 3).contains(couponActivity.getUseScope()) && StringUtils.isNotEmpty(couponActivity.getProductIds())) {
+//            List<Product> products = productMapper.selectBatchIds(Arrays.stream(couponActivity.getProductIds().split(",")).map(item -> Long.parseLong(item)).collect(Collectors.toSet()));
+//            res.setProductList(products);
+//        }
+//        return res;
+    }
+
     /**
      * 新增优惠券活动表
      *
@@ -129,7 +145,7 @@ public class CouponActivityService {
      */
     public int update(CouponActivity couponActivity) {
         CouponActivity dbActivity = couponActivityMapper.selectById(couponActivity.getId());
-        if (dbActivity==null) {
+        if (dbActivity == null) {
             return 0;
         }
         couponActivity.setLeftCount(dbActivity.getLeftCount());
@@ -146,4 +162,36 @@ public class CouponActivityService {
     public int deleteById(Long id) {
         return couponActivityMapper.deleteById(id);
     }
+
+    public Page<CouponActivityVO> selectListByH5(Pageable page) {
+        PageHelper.startPage(page.getPageNumber() + 1, page.getPageSize());
+        QueryWrapper<CouponActivity> qw = new QueryWrapper<>();
+        LocalDateTime now = LocalDateTime.now();
+        qw.lt("begin_time", now)
+                .gt("end_time", now);
+        List<CouponActivity> list = couponActivityMapper.selectList(qw);
+        if (CollectionUtil.isEmpty(list)) {
+            return new PageImpl<>(Collections.emptyList(), page, 0);
+        }
+        long total = ((com.github.pagehelper.Page) list).getTotal();
+        //看用户已领取的张数
+        Set<Long> ids = list.stream().map(it -> it.getId()).collect(Collectors.toSet());
+        Map<Long, Integer> countMap = memberCouponMapper.countGetCoupon(ids, SecurityUtil.getLocalMember().getId()).stream().collect(Collectors.toMap(it -> it.getId(), it -> it.getGetCount()));
+        List<CouponActivityVO> resList = new ArrayList<>();
+        for (CouponActivity it : list) {
+            CouponActivityVO vo = new CouponActivityVO();
+            BeanUtils.copyProperties(it, vo);
+            Integer integer = countMap.get(it.getId());
+            if (integer == null || integer < it.getUserLimit()) {
+                vo.setGetCount(integer == null ? 0 : integer);
+                vo.setCanGet(true);
+            } else {
+                vo.setGetCount(integer);
+                vo.setCanGet(false);
+            }
+            resList.add(vo);
+        }
+
+        return new PageImpl<>(resList, page, total);
+    }
 }

ruoyi-mall/src/main/java/com/cyl/manager/pms/domain/query/ProductQuery.java

@@ -75,4 +75,6 @@ public class ProductQuery {
     //排查的id
     private List<Long> excludeProductIds;
 
+    private List<Long> ids;
+
 }

ruoyi-mall/src/main/java/com/cyl/manager/pms/service/ProductService.java

@@ -98,6 +98,9 @@ public class ProductService {
         if (CollectionUtil.isNotEmpty(query.getExcludeProductIds())) {
             qw.notIn("id",query.getExcludeProductIds());
         }
+        if (CollectionUtil.isNotEmpty(query.getIds())) {
+            qw.in("id",query.getIds());
+        }
         return productMapper.selectList(qw);
     }
 

ruoyi-mall/src/main/resources/mapper/act/MemberCouponMapper.xml

@@ -56,4 +56,14 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         and use_status = 1
         group by coupon_activity_id
     </select>
+    <select id="countGetCoupon" resultType="com.cyl.manager.act.domain.vo.CouponActivityVO">
+        select coupon_activity_id as id,count(1) as getCount
+        from act_member_coupon
+        where coupon_activity_id in
+        <foreach collection="couponIds" close=")" index="index" item="item" open="(" separator=",">
+            #{item}
+        </foreach>
+        and member_id = #{memberId}
+        group by coupon_activity_id
+    </select>
 </mapper>