获取vip商品列表

src/main/java/com/peanut/modules/common/entity/VipBuyConfigEntity.java

@@ -1,5 +1,6 @@
 package com.peanut.modules.common.entity;
 
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableLogic;
 import com.baomidou.mybatisplus.annotation.TableName;
@@ -25,6 +26,8 @@ public class VipBuyConfigEntity {
 
     private BigDecimal fee;
 
+    private BigDecimal rebateFee;
+
     private Integer dateType;
 
     private Date startTime;
@@ -32,6 +35,12 @@ public class VipBuyConfigEntity {
     private Date endTime;
 
     @TableLogic
-    private Integer del_flag;
+    private Integer delFlag;
+
+    /**
+     * 最终价格，后台算好个人的价格后返给前端
+     */
+    @TableField(exist = false)
+    private BigDecimal lastFee;
 
 }

src/main/java/com/peanut/modules/sociology/controller/UserController.java

@@ -7,6 +7,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.text.ParseException;
+
 @Slf4j
 @RestController("sociologyUser")
 @RequestMapping("sociology/user")
@@ -15,7 +17,7 @@ public class UserController {
     private VipService vipService;
 
     @RequestMapping("/getVipProductForUser")
-    public R getVipProductForUser(){
+    public R getVipProductForUser() throws ParseException {
         return vipService.getVipProductForUser();
     }
 

src/main/java/com/peanut/modules/sociology/service/VipService.java

@@ -4,6 +4,8 @@ import com.baomidou.mybatisplus.extension.service.IService;
 import com.peanut.common.utils.R;
 import com.peanut.modules.common.entity.VipBuyConfigEntity;
 
+import java.text.ParseException;
+
 public interface VipService extends IService<VipBuyConfigEntity> {
-    R getVipProductForUser();
+    R getVipProductForUser() throws ParseException;
 }

src/main/java/com/peanut/modules/sociology/service/impl/VipServiceImpl.java

@@ -5,40 +5,92 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.peanut.common.utils.R;
 import com.peanut.common.utils.ShiroUtils;
 import com.peanut.modules.common.dao.MyUserDao;
+import com.peanut.modules.common.dao.UserVipDao;
 import com.peanut.modules.common.dao.VipBuyConfigDao;
 import com.peanut.modules.common.entity.MyUserEntity;
+import com.peanut.modules.common.entity.UserVip;
 import com.peanut.modules.common.entity.VipBuyConfigEntity;
+import com.peanut.modules.common.service.UserVipService;
 import com.peanut.modules.sociology.service.VipService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import java.util.Date;
+import java.math.BigDecimal;
-import java.util.List;
+import java.text.DateFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
 
 @Slf4j
 @Service("sociologyUserService")
 public class VipServiceImpl extends ServiceImpl<VipBuyConfigDao, VipBuyConfigEntity> implements VipService {
     @Autowired
     private MyUserDao myUserDao;
+    @Autowired
+    private UserVipDao userVipDao;
 
     /**
      * 获取国学vip商品
      * @return
      */
     @Override
-    public R getVipProductForUser() {
+    public R getVipProductForUser() throws ParseException {
         int uid = ShiroUtils.getUId();
         MyUserEntity userEntity = myUserDao.selectById(uid);
+        Integer chaoCount = userVipDao.selectCount(new LambdaQueryWrapper<UserVip>().eq(UserVip::getUserId, uid).eq(UserVip::getType, 1).lt(UserVip::getEndTime,new Date()).eq(UserVip::getState,0));
+        Integer sociologyCount = userVipDao.selectCount(new LambdaQueryWrapper<UserVip>().eq(UserVip::getUserId, uid).eq(UserVip::getType, 3).lt(UserVip::getEndTime, new Date()).eq(UserVip::getState, 0));
         //获取超v列表
         LambdaQueryWrapper<VipBuyConfigEntity> wrapper = new LambdaQueryWrapper<>();
-        wrapper.eq(VipBuyConfigEntity::getType, 1);
+        wrapper.in(VipBuyConfigEntity::getType,userEntity.getVip().equals("1")||userEntity.getVip().equals("2")? Collections.singletonList(1):Arrays.asList(1,3));
         wrapper.and(r->r.eq(VipBuyConfigEntity::getDateType,0).or(f->f.eq(VipBuyConfigEntity::getDateType,1).lt(VipBuyConfigEntity::getStartTime,new Date()).gt(VipBuyConfigEntity::getEndTime,new Date())));
         List<VipBuyConfigEntity> vipBuyConfigEntities = this.getBaseMapper().selectList(wrapper);
-
+        for (VipBuyConfigEntity v:vipBuyConfigEntities){
-        
+            if(v.getType()==1){
-
+                if(!Objects.equals(userEntity.getVip(), "1") &&chaoCount==0){
-
+                    v.setLastFee(v.getFee());
-        return R.ok().put("list",vipBuyConfigEntities);
+                } else  {
+                    if(userEntity.getVip().equals("2")){//医学转超v计算价格
+                        List<UserVip> userVips = userVipDao.selectList(new LambdaQueryWrapper<UserVip>().eq(UserVip::getUserId, uid).eq(UserVip::getType, 2).lt(UserVip::getEndTime, new Date()).eq(UserVip::getState, 0));
+                        if(userVips.size()!=1){
+                            return R.error("用户vip信息异常，请联系管理员");
+                        }
+                        UserVip userVip = userVips.get(0);
+                        Date nowDate = new Date(); // 第一个日期
+                        Date endDate = userVip.getEndTime(); // 第二个日期
+                        long differenceInMilliseconds = endDate.getTime() - nowDate.getTime();
+                        int differenceInDays = (int)TimeUnit.MILLISECONDS.toDays(differenceInMilliseconds);
+                        int i = (12000 / (3 * 365)) * differenceInDays;//默认按照打折价格抵扣
+                        BigDecimal chaFee = BigDecimal.valueOf(i);
+                        v.setLastFee(chaoCount>0?v.getRebateFee().subtract(chaFee):v.getFee().subtract(chaFee));
+                    } else if (userEntity.getVip().equals("3")) {//国学vip转超v计算价格
+                        List<UserVip> userVips = userVipDao.selectList(new LambdaQueryWrapper<UserVip>().eq(UserVip::getUserId, uid).eq(UserVip::getType, 3).lt(UserVip::getEndTime, new Date()).eq(UserVip::getState, 0));
+                        if(userVips.size()!=1){
+                            return R.error("用户vip信息异常，请联系管理员");
+                        }
+                        UserVip userVip = userVips.get(0);
+                        Date nowDate = new Date(); // 第一个日期
+                        Date endDate = userVip.getEndTime(); // 第二个日期
+                        long differenceInMilliseconds = endDate.getTime() - nowDate.getTime();
+                        int differenceInDays = (int)TimeUnit.MILLISECONDS.toDays(differenceInMilliseconds);
+                        int i = (5888 / (3 * 365)) * differenceInDays;//默认按照打折价格抵扣
+                        BigDecimal chaFee = BigDecimal.valueOf(i);
+                        v.setLastFee(chaoCount>0?v.getRebateFee().subtract(chaFee):v.getFee().subtract(chaFee));
+                    }else {
+                        v.setLastFee(v.getRebateFee());
+                    }
+                }
+            }else {
+                v.setLastFee(chaoCount>0||sociologyCount>0?v.getRebateFee():v.getFee());
+            }
+        }
+        Map<String, List<VipBuyConfigEntity>> flag = new HashMap<>();
+        List<VipBuyConfigEntity> collect = vipBuyConfigEntities.stream().filter(r -> r.getType() == 1).collect(Collectors.toList());
+        List<VipBuyConfigEntity> collect1 = vipBuyConfigEntities.stream().filter(r -> r.getType() == 3).collect(Collectors.toList());
+        if(collect.size()>0) flag.put("super",collect);
+        if(collect1.size()>0) flag.put("sociology",collect1);
+        return R.ok().put("list",flag);
     }
 }