兑换礼品修改

yudao-module-reward/yudao-module-reward-api/src/main/java/cn/iocoder/yudao/module/reward/api/reward/RedeemRewardApi.java

@@ -11,9 +11,50 @@ import java.util.List;
  */
 public interface RedeemRewardApi {
 
+    /**
+     * 兑换礼品
+     *
+     * @param redeemRewardReqVO
+     * @return
+     */
     Boolean redeemReward(RedeemRewardReqVO redeemRewardReqVO);
 
+    /**
+     * 执行兑换事务
+     *
+     * @param redeemRewardReqVO
+     * @param pointsRequire
+     * @param rewardId
+     */
+    void executeRedeem(RedeemRewardReqVO redeemRewardReqVO, Integer pointsRequire, Long rewardId);
+
+    /**
+     * 批量兑换礼品
+     *
+     * @param redeemRewardReqVOList
+     * @return
+     */
     List<RedeemRewardRespDTO> redeemRewards(List<RedeemRewardReqVO> redeemRewardReqVOList);
+
+    /**
+     * 批量执行兑换事务
+     *
+     * @param redeemRewardReqVOList
+     * @param pointsRequire
+     * @param rewardId
+     */
+    void batchExecuteRedeem(List<RedeemRewardReqVO> redeemRewardReqVOList, Integer pointsRequire, Long rewardId);
+
+    /**
+     * 客户端获取礼品详情
+     * @param redeemId
+     * @return
+     */
     RedeemDetailForUserDTO getRedeemDetailForUser(Long redeemId);
+
+    /**
+     * 兑换礼品发送验证码
+     * @param memberId
+     */
     void sendSmsCode(Long memberId);
 }

yudao-module-reward/yudao-module-reward-impl/src/main/java/cn/iocoder/yudao/module/reward/api/reward/RedeemRewardApiImpl.java

@@ -30,6 +30,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.redisson.api.RLock;
 import org.redisson.api.RedissonClient;
+import org.springframework.aop.framework.AopContext;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
@@ -70,7 +71,6 @@ public class RedeemRewardApiImpl implements RedeemRewardApi {
     private SmsCodeApi smsCodeApi;
 
     @Override
-    @Transactional(rollbackFor = Exception.class)
     public Boolean redeemReward(RedeemRewardReqVO redeemRewardReqVO) {
         UserRespDTO memberUser = memberUserApi.getUser(redeemRewardReqVO.getMemberId());
         if (memberUser == null) {
@@ -98,12 +98,8 @@ public class RedeemRewardApiImpl implements RedeemRewardApi {
             if (!lock.tryLock(2, 10, TimeUnit.SECONDS)) {
                 throw exception(GET_LOCK_FAILED);
             }
-            // 添加兑换记录
-            Long redeemId = addRedeemRecord(redeemRewardReqVO, rewardDO);
-            // 更新会员积分
-            updateMemberScore(redeemRewardReqVO, rewardDO, redeemId);
-            // 更新礼品
-            redeemReward(rewardDO, redeemRewardReqVO.getRewardCount());
+            RedeemRewardApi currentProxy = (RedeemRewardApi) AopContext.currentProxy();
+            currentProxy.executeRedeem(redeemRewardReqVO, rewardDO.getPointsRequire(), rewardDO.getId());
         } catch (InterruptedException e) {
             throw exception(GET_LOCK_FAILED);
         } finally {
@@ -112,6 +108,17 @@ public class RedeemRewardApiImpl implements RedeemRewardApi {
         return true;
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void executeRedeem(RedeemRewardReqVO redeemRewardReqVO, Integer pointsRequire, Long rewardId) {
+        // 添加兑换记录
+        Long redeemId = addRedeemRecord(redeemRewardReqVO, pointsRequire);
+        // 更新会员积分
+        updateMemberScore(redeemRewardReqVO, pointsRequire, redeemId);
+        // 更新礼品
+        redeemReward(rewardId, redeemRewardReqVO.getRewardCount());
+    }
+
     private RewardDO getAndVerifyRewardDO(RedeemRewardReqVO redeemRewardReqVO) {
         // 查询礼品
         RewardDO rewardDO = rewardMapper.selectById(redeemRewardReqVO.getRewardId());
@@ -150,41 +157,42 @@ public class RedeemRewardApiImpl implements RedeemRewardApi {
         }
     }
 
-    private void redeemReward(RewardDO reward, Integer rewardCount) {
+    private void redeemReward(Long rewardId, Integer rewardCount) {
         // 更新时校验礼品数量是否足够
-        RewardDO rewardDO = rewardMapper.selectById(reward.getId());
+        RewardDO rewardDO = rewardMapper.selectById(rewardId);
         if (rewardDO.getQuantityRemain() < rewardCount) {
             throw exception(REWARD_COUNT_NOT_ENOUGH);
         }
-        reward.setExchangeCount(rewardDO.getExchangeCount() + 1);
-        reward.setQuantityRemain(rewardDO.getQuantityRemain() - rewardCount);
-        rewardMapper.updateById(reward);
+        RewardDO upReward = new RewardDO();
+        upReward.setId(rewardId);
+        upReward.setExchangeCount(rewardDO.getExchangeCount() + 1);
+        upReward.setQuantityRemain(rewardDO.getQuantityRemain() - rewardCount);
+        rewardMapper.updateById(upReward);
     }
 
-    private void updateMemberScore(RedeemRewardReqVO redeemRewardReqVO, RewardDO rewardDO, Long redeemId) {
+    private void updateMemberScore(RedeemRewardReqVO redeemRewardReqVO, Integer pointsRequire, Long redeemId) {
         Map<String, Object> extParam = new HashMap<>();
         extParam.put("redeemId", redeemId);
         memberUserScoreApi.operateScore(MemberUserScoreOperateReqDTO.builder()
                 .memberId(redeemRewardReqVO.getMemberId())
                 .sourceType(ScoreSourceTypeEnum.EXCHANGE_REWARD)
-                .scoreCount(redeemRewardReqVO.getRewardCount() * rewardDO.getPointsRequire())
+                .scoreCount(redeemRewardReqVO.getRewardCount() * pointsRequire)
                 .releationId(String.valueOf(redeemId))
                 .uniqueId(String.valueOf(redeemId))
                 .extParam(extParam)
                 .build());
     }
 
-    private Long addRedeemRecord(RedeemRewardReqVO redeemRewardReqVO, RewardDO rewardDO) {
+    private Long addRedeemRecord(RedeemRewardReqVO redeemRewardReqVO, Integer pointsRequire) {
         RewardRedeemDO rewardRedeemDO = BeanUtil.copyProperties(redeemRewardReqVO, RewardRedeemDO.class);
         rewardRedeemDO.setId(snowflakeGenerator.next());
         rewardRedeemDO.setStatus(RewardRedeemStatusEnum.REDEEMING.getValue());
-        rewardRedeemDO.setScoreCount(redeemRewardReqVO.getRewardCount() * rewardDO.getPointsRequire());
+        rewardRedeemDO.setScoreCount(redeemRewardReqVO.getRewardCount() * pointsRequire);
         rewardRedeemMapper.insert(rewardRedeemDO);
         return rewardRedeemDO.getId();
     }
 
     @Override
-    @Transactional(rollbackFor = Exception.class)
     public List<RedeemRewardRespDTO> redeemRewards(List<RedeemRewardReqVO> redeemRewardReqVOList) {
         // 批量兑换每次最多十条
         if (redeemRewardReqVOList.size() > 10) {
@@ -230,14 +238,8 @@ public class RedeemRewardApiImpl implements RedeemRewardApi {
             if (!lock.tryLock(2, 10, TimeUnit.SECONDS)) {
                 throw exception(GET_LOCK_FAILED);
             }
-            for (RedeemRewardReqVO redeemRewardReqVO : redeemRewardReqVOList) {
-                // 添加兑换记录
-                Long redeemId = addRedeemRecord(redeemRewardReqVO, rewardDO);
-                // 更新会员积分
-                updateMemberScore(redeemRewardReqVO, rewardDO, redeemId);
-                // 更新礼品
-                redeemReward(rewardDO, redeemRewardReqVO.getRewardCount());
-            }
+            RedeemRewardApi currentProxy = (RedeemRewardApi) AopContext.currentProxy();
+            currentProxy.batchExecuteRedeem(redeemRewardReqVOList, rewardDO.getPointsRequire(), rewardDO.getId());
         } catch (ServiceException e) {
             log.error("batch redeem rewards exception:{}", e.getMessage());
             throw e;
@@ -249,6 +251,14 @@ public class RedeemRewardApiImpl implements RedeemRewardApi {
         return null;
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void batchExecuteRedeem(List<RedeemRewardReqVO> redeemRewardReqVOList, Integer pointsRequire, Long rewardId) {
+        for (RedeemRewardReqVO redeemRewardReqVO : redeemRewardReqVOList) {
+            executeRedeem(redeemRewardReqVO, pointsRequire, rewardId);
+        }
+    }
+
     @Override
     public RedeemDetailForUserDTO getRedeemDetailForUser(Long redeemId) {
         RewardRedeemDO rewardRedeemDO = rewardRedeemMapper.selectById(redeemId);

yudao-server/src/main/java/cn/iocoder/yudao/server/YudaoServerApplication.java

@@ -3,10 +3,12 @@ package cn.iocoder.yudao.server;
 import cn.jasonone.ueditor.EnableUeditor;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
 
 @SuppressWarnings("SpringComponentScan") // 忽略 IDEA 无法识别 ${yudao.info.base-package}
 //@EnableUeditor
 @SpringBootApplication(scanBasePackages = {"${yudao.info.base-package}.server", "${yudao.info.base-package}.module"})
+@EnableAspectJAutoProxy(exposeProxy = true)
 public class YudaoServerApplication {
 
     public static void main(String[] args) {