提交diam

hai-cweb/src/main/java/com/cweb/controller/HighActivityController.java

@@ -17,6 +17,7 @@ import com.hai.model.ResponseData;
 import com.hai.service.HighActivityAwardService;
 import com.hai.service.HighActivityInfoService;
 import com.hai.service.HighActivityUserLotteryNumService;
+import com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.apache.commons.collections4.MapUtils;
@@ -24,6 +25,7 @@ import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.DeadlockLoserDataAccessException;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.*;
 
@@ -57,7 +59,7 @@ public class HighActivityController {
     @RequestMapping(value="/userLottery",method = RequestMethod.POST)
     @ResponseBody
     @ApiOperation(value = "用户抽奖业务")
-    public ResponseData userLottery(@RequestBody JSONObject body, HttpServletRequest request) {
+        public ResponseData userLottery(@RequestBody JSONObject body, HttpServletRequest request) {
         try {
             // 用户
             SessionObject sessionObject = userCenter.getSessionObject(request);
@@ -68,14 +70,55 @@ public class HighActivityController {
                 throw ErrorHelp.genException(SysCode.System, ErrorCode.REQ_PARAMS_ERROR, "");
             }
 
+            // 活动信息
+            HighActivityInfo activityInfo = highActivityInfoService.getDetailById(body.getLong("activityId"));
+            if (activityInfo == null) {
+                throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未找到数据");
+            }
+            if (!activityInfo.getStatus().equals(ActivityInfoStatus.status2.getNumber())) {
+                throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "活动已结束");
+            }
+            Date currentDate = new Date();
+            if (currentDate.getTime() < activityInfo.getStartTime().getTime()) {
+                throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "活动还未开始");
+            }
+            if (currentDate.getTime() > activityInfo.getEndTime().getTime()) {
+                throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "活动已结束");
+            }
+            // 校验用户是否有抽奖次数
+            if (highActivityUserLotteryNumService.getLotteryNum(body.getLong("activityId"), userInfoModel.getHighUser().getId()) <= 0) {
+                throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "抽奖次数已经用完了");
+            }
+
             return ResponseMsgUtil.success(highActivityUserLotteryNumService.userLottery(body.getLong("activityId"),userInfoModel.getHighUser().getId()));
 
+        } catch (DeadlockLoserDataAccessException deadlockLoserDataAccessException) {
+            log.error("HighActivityController -> userLottery() error!", "服务器繁忙");
+            return ResponseMsgUtil.builderResponse(ErrorCode.SERVER_BUSY_ERROR.getCode(),ErrorCode.SERVER_BUSY_ERROR.getMsg(),null);
+
         } catch (Exception e) {
             log.error("HighActivityController -> userLottery() error!",e);
             return ResponseMsgUtil.exception(e);
         }
     }
 
+    @RequestMapping(value="/getLotteryNum",method = RequestMethod.GET)
+    @ResponseBody
+    @ApiOperation(value = "查询抽奖数量")
+    public ResponseData getLotteryNum(@RequestParam(name = "activityId", required = true) Long activityId,
+                                      HttpServletRequest request) {
+        try {
+            // 用户
+            SessionObject sessionObject = userCenter.getSessionObject(request);
+            HighUserModel userInfoModel = (HighUserModel) sessionObject.getObject();
+
+            return ResponseMsgUtil.success(highActivityUserLotteryNumService.getLotteryNum(activityId,userInfoModel.getHighUser().getId()));
+        } catch (Exception e) {
+            log.error("HighActivityController -> getLotteryNum() error!",e);
+            return ResponseMsgUtil.exception(e);
+        }
+    }
+
     @RequestMapping(value="/getActivityByCoupon",method = RequestMethod.GET)
     @ResponseBody
     @ApiOperation(value = "根据卡券查询活动信息")
@@ -116,4 +159,6 @@ public class HighActivityController {
             return ResponseMsgUtil.exception(e);
         }
     }
+
+
 }

hai-service/src/main/java/com/hai/common/exception/ErrorCode.java

@@ -25,6 +25,7 @@ public enum ErrorCode {
     WECHAT_DECRYPT_ERROR("3001","微信解密错误->%s"),
     WECHAT_LOGIN_ERROR("3002","微信登录失败"),
     WECHAT_LOGIN_TEACHER_ERROR("3003","当前微信用户不是老师，请联系管理员"),
+    SERVER_BUSY_ERROR("3004","服务器繁忙，请稍后重试"),
 
     //////////////////业务异常/////////////
     COMMON_ERROR("2000",""),

hai-service/src/main/java/com/hai/common/utils/ResponseMsgUtil.java

@@ -60,9 +60,9 @@ public class ResponseMsgUtil {
     	
     	if(e instanceof BizException){//业务异常处理
     		return builderResponse(((BizException)e).getErrorCode(), ((BizException)e).getErrorMsg(), null);
-    	}else if(e instanceof BaseException){//系统异常处理
+    	} else if(e instanceof BaseException){//系统异常处理
     		return builderResponse(((BaseException)e).getErrorCode(),"服务异常",null);
-    	}else{//未知异常
+    	} else{//未知异常
     		return builderResponse("999999", "未知异常", null);
     	}
     }

hai-service/src/main/java/com/hai/service/HighActivityAwardSerialNumService.java

@@ -17,6 +17,13 @@ public interface HighActivityAwardSerialNumService {
      */
     void update(HighActivityAwardSerialNum serialNum);
 
+    /**
+     * 根据id查询详情
+     * @param id
+     * @return
+     */
+    HighActivityAwardSerialNum getDetail(Long id);
+
     /**
      * 查询未中奖的编号
      * @param activityId

hai-service/src/main/java/com/hai/service/HighActivityAwardUserService.java

@@ -0,0 +1,12 @@
+package com.hai.service;
+
+/**
+ * @author hurui
+ */
+public interface HighActivityAwardUserService {
+
+    /**
+     * 增加用户中奖记录
+     */
+    void insertAwardUser(Long serialNumId,Long userId);
+}

hai-service/src/main/java/com/hai/service/impl/HighActivityAwardSerialNumServiceImpl.java

@@ -20,6 +20,11 @@ public class HighActivityAwardSerialNumServiceImpl implements HighActivityAwardS
         highActivityAwardSerialNumMapper.updateByPrimaryKey(serialNum);
     }
 
+    @Override
+    public HighActivityAwardSerialNum getDetail(Long id) {
+        return highActivityAwardSerialNumMapper.selectByPrimaryKey(id);
+    }
+
     @Override
     public List<HighActivityAwardSerialNum> getNoGainListByActivity(Long activityId) {
         HighActivityAwardSerialNumExample example = new HighActivityAwardSerialNumExample();

hai-service/src/main/java/com/hai/service/impl/HighActivityAwardUserServiceImpl.java

@@ -0,0 +1,36 @@
+package com.hai.service.impl;
+
+import com.hai.dao.HighActivityAwardUserMapper;
+import com.hai.entity.HighActivityAwardSerialNum;
+import com.hai.entity.HighActivityAwardUser;
+import com.hai.service.HighActivityAwardSerialNumService;
+import com.hai.service.HighActivityAwardUserService;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.Date;
+
+@Service("highActivityAwardUserService")
+public class HighActivityAwardUserServiceImpl implements HighActivityAwardUserService {
+
+    @Resource
+    private HighActivityAwardUserMapper highActivityAwardUserMapper;
+
+    @Resource
+    private HighActivityAwardSerialNumService highActivityAwardSerialNumService;
+
+    @Override
+    public void insertAwardUser(Long serialNumId,Long userId) {
+        // 查询中奖号码
+        HighActivityAwardSerialNum detail = highActivityAwardSerialNumService.getDetail(serialNumId);
+        if (detail != null) {
+            HighActivityAwardUser awardUser = new HighActivityAwardUser();
+            awardUser.setCreateTime(new Date());
+            awardUser.setActivityAwardSerialNumId(serialNumId);
+            awardUser.setUserId(userId);
+            awardUser.setActivityInfoId(detail.getActivityInfoId());
+            awardUser.setActivityAwardId(detail.getActivityAwardId());
+            highActivityAwardUserMapper.insert(awardUser);
+        }
+    }
+}

hai-service/src/main/java/com/hai/service/impl/HighActivityUserLotteryNumServiceImpl.java

@@ -1,5 +1,6 @@
 package com.hai.service.impl;
 
+import com.alibaba.fastjson.JSONObject;
 import com.hai.common.exception.ErrorCode;
 import com.hai.common.exception.ErrorHelp;
 import com.hai.common.exception.SysCode;
@@ -28,6 +29,9 @@ public class HighActivityUserLotteryNumServiceImpl implements HighActivityUserLo
     @Resource
     private HighActivityAwardActualPrizeService highActivityAwardActualPrizeService;
 
+    @Resource
+    private HighActivityAwardUserService highActivityAwardUserService;
+
     @Resource
     private HighActivityUserLotteryNumMapper highActivityUserLotteryNumMapper;
 
@@ -35,27 +39,11 @@ public class HighActivityUserLotteryNumServiceImpl implements HighActivityUserLo
     private HighDiscountUserRelService highDiscountUserRelService;
 
     @Override
-    @Transactional(propagation= Propagation.REQUIRES_NEW,isolation= Isolation.SERIALIZABLE)
+    @Transactional(rollbackFor = Exception.class,
+            propagation= Propagation.REQUIRES_NEW,
+            isolation= Isolation.SERIALIZABLE,
+            timeout = 30)
     public Object userLottery(Long activityId, Long userId) {
-        // 活动信息
-        HighActivityInfo activityInfo = highActivityInfoService.getDetailById(activityId);
-        if (activityInfo == null) {
-            throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未找到数据");
-        }
-        if (!activityInfo.getStatus().equals(ActivityInfoStatus.status2.getNumber())) {
-            throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "活动已结束");
-        }
-        Date currentDate = new Date();
-        if (currentDate.getTime() < activityInfo.getStartTime().getTime()) {
-            throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "活动还未开始");
-        }
-        if (currentDate.getTime() > activityInfo.getEndTime().getTime()) {
-            throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "活动已结束");
-        }
-        // 校验用户是否有抽奖次数
-        if (getLotteryNum(activityId, userId) <= 0) {
-            throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "抽奖次数已经用完了");
-        }
         // 查询活动未中奖的号码
         List<HighActivityAwardSerialNum> serialNumList = highActivityAwardSerialNumService.getNoGainListByActivity(activityId);
         if (serialNumList.size() == 0) {
@@ -67,19 +55,27 @@ public class HighActivityUserLotteryNumServiceImpl implements HighActivityUserLo
         // 抽中的号码
         int index = (int) (Math.random() * serialNumList.size());
         HighActivityAwardSerialNum serialNum = serialNumList.get(index);
+        serialNum.setStatus(2);
+        highActivityAwardSerialNumService.update(serialNum);
+
+        // 增加中奖记录
+        highActivityAwardUserService.insertAwardUser(serialNum.getId(),userId);
 
-        // 领取奖品
-        receivePrize(serialNum,userId);
-        return serialNum;
+        new Thread(() -> {
+            // 领取奖品
+            receivePrize(serialNum,userId);
+        }).start();
+
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("activityAwardId", serialNum.getActivityAwardId());
+        jsonObject.put("serialNum", serialNum.getSerialNum());
+        return jsonObject;
     }
 
     /**
      * 领取奖品
      */
     private void receivePrize(HighActivityAwardSerialNum serialNum, Long userId) {
-        serialNum.setStatus(2);
-        highActivityAwardSerialNumService.update(serialNum);
-
         // 查询中奖的奖品
         List<HighActivityAwardActualPrize> prizeList = highActivityAwardActualPrizeService.getActualPrizeBySerialNumId(serialNum.getId());
         for (HighActivityAwardActualPrize actualPrize : prizeList) {
@@ -88,7 +84,6 @@ public class HighActivityUserLotteryNumServiceImpl implements HighActivityUserLo
             if (actualPrize.getActualPrizeType() == 2) {
                 highDiscountUserRelService.receiveDiscount(userId,actualPrize.getActualPrizeId());
             }
-
         }
     }