优惠卷

复读
2024-10-25 10:43:11 +08:00
parent 54901e7133
commit cce2106e04
17 changed files with 602 additions and 100 deletions
--- a/src/main/java/com/peanut/modules/common/service/impl/CouponServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/CouponServiceImpl.java
@@ -3,7 +3,6 @@ package com.peanut.modules.common.service.impl;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.github.yulichang.wrapper.MPJLambdaWrapper;
-import com.peanut.common.utils.DateUtil;
 import com.peanut.common.utils.DateUtils;
 import com.peanut.common.utils.R;
 import com.peanut.common.utils.ShiroUtils;
@@ -11,14 +10,13 @@ import com.peanut.config.DelayQueueConfig;
 import com.peanut.modules.common.dao.*;
 import com.peanut.modules.common.entity.*;
 import com.peanut.modules.common.service.CouponService;
-import io.swagger.models.auth.In;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.amqp.core.MessagePostProcessor;
 import org.springframework.amqp.rabbit.core.RabbitTemplate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-
+import java.math.BigDecimal;
 import java.util.*;

@Slf4j
@@ -36,9 +34,11 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
    @Autowired
    private RabbitTemplate rabbitTemplate;
    @Autowired
-    private ShopProductDao shopProductDao;
-    @Autowired
    private ShopProductCourseDao shopProductCourseDao;
+    @Autowired
+    private CouponToProductDao couponToProductDao;
+    @Autowired
+    private ShopProductDao shopProductDao;

    @Override
    public CouponEntity getByIdSetRange(int id) {
@@ -95,19 +95,21 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
                    couponHistory.setEndTime(couponEntity.getExpireTime());
                }
                couponHistoryDao.insert(couponHistory);
-                //发放完优惠卷设置过期
-                rabbitTemplate.convertAndSend(
-                        DelayQueueConfig.COMMON_EXCHANGE,
-                        DelayQueueConfig.COMMON_ROUTING_KEY,
-                        "couponExpire"+","+couponHistory.getId(),
-                        messagePostProcessor(couponHistory.getEndTime().getTime()-new Date().getTime())
-                );
+                if (couponEntity.getEffectType()!=0){
+                    //发放完优惠卷设置过期
+                    rabbitTemplate.convertAndSend(
+                            DelayQueueConfig.COMMON_EXCHANGE,
+                            DelayQueueConfig.COMMON_ROUTING_KEY,
+                            "couponExpire"+","+couponHistory.getId(),
+                            messagePostProcessor(couponHistory.getEndTime().getTime()-new Date().getTime())
+                    );
+                }
                return R.ok();
            }else {
                return R.error("每人限领"+couponEntity.getLimitedCollar()+"张");
            }
        }else {
-            return R.error("优惠卷已放完");
+            return R.error("优惠券已放完");
        }
    }
    private MessagePostProcessor messagePostProcessor(long date) {
@@ -125,16 +127,33 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
                .eq(CouponHistory::getStatus,0));
        if (couponHistoryList.size() > 0) {
            for (CouponHistory couponHistory : couponHistoryList) {
-                if (couponHistory.getEffectType()==0){
-                    res.add(couponHistory);
-                }else {
-                    List<ShopProduct> shopProductList = shopProductDao.selectList(new MPJLambdaWrapper<ShopProduct>()
-                            .leftJoin(BuyOrderProduct.class,BuyOrderProduct::getProductId,ShopProduct::getProductId)
-                            .eq(BuyOrderProduct::getOrderId,params.get("orderId").toString()));
-                    for (ShopProduct shopProduct : shopProductList) {
-                        Set<Integer> set = getShopProductByCoupon(couponHistory.getCouponId());
-                        if(!set.add(shopProduct.getProductId())){
-                            res.add(couponHistory);
+                CouponEntity couponEntity = this.baseMapper.selectById(couponHistory.getCouponId());
+                if (couponEntity != null) {
+                    //校验优惠卷使用时间
+                    couponHistory.setCanUse(1);
+                    couponHistory.setCanUseReason("");
+                    if (couponHistory.getEffectType()!=0){
+                        if (couponHistory.getStartTime().getTime() < new Date().getTime() &&
+                                couponHistory.getEndTime().getTime() > new Date().getTime()) {
+                        }else {
+                            couponHistory.setCanUse(0);
+                            couponHistory.setCanUseReason("优惠券使用时间未到");
+                        }
+                    }
+                    couponHistory.setCouponEntity(couponEntity);
+                    if (couponEntity.getCouponRange()==0){
+                        //无限制
+                        res.add(couponHistory);
+                    }else {
+                        String shopProductIds = params.get("shopProductIds").toString();
+                        String[] ids = shopProductIds.split(",");
+                        for (String shopProductId : ids) {
+                            //通过优惠卷获取商品
+                            Set<Integer> set = getShopProductByCoupon(couponEntity);
+                            //比对用户优惠卷是否有此商品
+                            if(!set.add(Integer.parseInt(shopProductId))){
+                                res.add(couponHistory);
+                            }
                        }
                    }
                }
@@ -143,32 +162,30 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
        return res;
    }

-    @Override
-    public Set<Integer> getShopProductByCoupon(int couponId) {
+    public Set<Integer> getShopProductByCoupon(CouponEntity couponEntity) {
        Set<Integer> set = new HashSet<>();
-        CouponEntity couponEntity = couponDao.selectById(couponId);
-        if (couponEntity!=null){
-            String[] strs = couponEntity.getRangeInfo().split(",");
-            if (couponEntity.getCouponRange()==1) {
-                for (String courseId : strs) {
-                    List<ShopProductCourseEntity> shopProductCourseList = shopProductCourseDao.selectList(new LambdaQueryWrapper<ShopProductCourseEntity>()
-                            .eq(ShopProductCourseEntity::getCourseId,courseId));
-                    for (ShopProductCourseEntity shopProductCourseEntity : shopProductCourseList) {
-                        set.add(shopProductCourseEntity.getProductId());
-                    }
+        String[] strs = couponEntity.getRangeInfo().split(",");
+        if (couponEntity.getCouponRange()==1) {
+            //1课程卷
+            for (String courseId : strs) {
+                List<ShopProductCourseEntity> shopProductCourseList = shopProductCourseDao.selectList(new LambdaQueryWrapper<ShopProductCourseEntity>()
+                        .eq(ShopProductCourseEntity::getCourseId,courseId));
+                for (ShopProductCourseEntity shopProductCourseEntity : shopProductCourseList) {
+                    set.add(shopProductCourseEntity.getProductId());
                }
-            }else if (couponEntity.getCouponRange()==2) {
-                for (String courseMedical : strs) {
-                    MPJLambdaWrapper<ShopProductCourseEntity> wrapper = new MPJLambdaWrapper<>();
-                    wrapper.leftJoin(CourseToMedicine.class,CourseToMedicine::getCourseId,ShopProductCourseEntity::getCourseId);
-                    List l = new ArrayList();
-                    getCourseMedicalIds(Integer.parseInt(courseMedical),l);
-                    wrapper.in(CourseToMedicine::getMedicalId,l);
-                    wrapper.selectAll(ShopProductCourseEntity.class);
-                    List<ShopProductCourseEntity> shopProductCourseList = shopProductCourseDao.selectList(wrapper);
-                    for (ShopProductCourseEntity shopProductCourseEntity : shopProductCourseList) {
-                        set.add(shopProductCourseEntity.getProductId());
-                    }
+            }
+        }else if (couponEntity.getCouponRange()==2) {
+            //2课程品类卷
+            for (String courseMedical : strs) {
+                MPJLambdaWrapper<ShopProductCourseEntity> wrapper = new MPJLambdaWrapper<>();
+                wrapper.leftJoin(CourseToMedicine.class,CourseToMedicine::getCourseId,ShopProductCourseEntity::getCourseId);
+                List l = new ArrayList();
+                getCourseMedicalIds(Integer.parseInt(courseMedical),l);
+                wrapper.in(CourseToMedicine::getMedicalId,l);
+                wrapper.selectAll(ShopProductCourseEntity.class);
+                List<ShopProductCourseEntity> shopProductCourseList = shopProductCourseDao.selectList(wrapper);
+                for (ShopProductCourseEntity shopProductCourseEntity : shopProductCourseList) {
+                    set.add(shopProductCourseEntity.getProductId());
                }
            }
        }
@@ -188,5 +205,36 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
        }
    }

+    @Override
+    public void useCouponAmount(CouponHistory couponHistory) {
+        couponHistory.setStatus(1);//使用状态 0 未使用 1 已使用 2 已过期
+        couponHistory.setUseTime(new Date());
+        couponHistoryDao.updateById(couponHistory);
+    }

+    @Override
+    public void rollbackCoupon(int couponHistoryId) {
+        CouponHistory couponHistory = couponHistoryDao.selectById(couponHistoryId);
+        if (couponHistory != null) {
+            couponHistory.setOrderId(0);
+            couponHistory.setStatus(0);
+            couponHistory.setUseTime(null);
+            couponHistoryDao.updateById(couponHistory);
+        }
+    }
+
+    @Override
+    public void insertCouponHistoryByProductId(List<Integer> productIds) {
+        List<CouponToProduct> couponToProductList = couponToProductDao.selectList(new LambdaQueryWrapper<CouponToProduct>()
+                .in(CouponToProduct::getProductId,productIds));
+        for (CouponToProduct couponToProduct : couponToProductList) {
+            ShopProduct shopProduct = shopProductDao.selectById(couponToProduct.getProductId());
+            insertCouponHistory(couponToProduct.getCouponId(),
+                    ShiroUtils.getUId(), 1,"购买商品"+shopProduct.getProductName()+"赠送");
+        }
+
+
+
+
+    }
 }
--- a/src/main/java/com/peanut/modules/common/service/impl/CouponToProductServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/CouponToProductServiceImpl.java
@@ -0,0 +1,13 @@
+package com.peanut.modules.common.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.peanut.modules.common.dao.CouponToProductDao;
+import com.peanut.modules.common.entity.CouponToProduct;
+import com.peanut.modules.common.service.CouponToProductService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+@Slf4j
+@Service("commonCouponToProductService")
+public class CouponToProductServiceImpl extends ServiceImpl<CouponToProductDao, CouponToProduct> implements CouponToProductService {
+}