每小时将议题表决数字从缓存同步到db逻辑修改

epmet-module/gov-issue/gov-issue-server/src/main/java/com/epmet/dao/IssueVoteDetailDao.java

@@ -20,6 +20,7 @@ package com.epmet.dao;
 import com.epmet.commons.mybatis.dao.BaseDao;
 import com.epmet.dto.IssueVoteDetailDTO;
 import com.epmet.dto.form.VoteFormDTO;
+import com.epmet.dto.form.VoteRedisFormDTO;
 import com.epmet.dto.result.IssueAttitudeCountResultDTO;
 import com.epmet.dto.result.MyPartIssuesResultDTO;
 import com.epmet.entity.IssueVoteDetailEntity;
@@ -95,4 +96,13 @@ public interface IssueVoteDetailDao extends BaseDao<IssueVoteDetailEntity> {
      * @Date 2020/11/18 14:35
      **/
     IssueVoteDetailDTO selectUserIssueDet(@Param("userId") String userId, @Param("issueId") String issueId);
+
+    /**
+     * @Description 统计出一个议题的所有支持数和反对数
+     * @param issueId
+     * @return com.epmet.dto.form.VoteRedisFormDTO
+     * @author wangc
+     * @date 2021.03.03 18:09
+    */
+    VoteRedisFormDTO selectInfo4Cache( @Param("issueId") String issueId);
 }

epmet-module/gov-issue/gov-issue-server/src/main/java/com/epmet/redis/IssueVoteDetailRedis.java

@@ -29,14 +29,20 @@ import com.epmet.feign.ResiGroupFeignClient;
 import com.epmet.service.IssueService;
 import com.epmet.service.IssueVoteDetailService;
 import com.epmet.utils.ModuleConstants;
+import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisCallback;
+import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Component;
 
 import java.lang.reflect.Field;
+import java.util.List;
 import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 import static com.epmet.commons.tools.redis.RedisUtils.NOT_EXPIRE;
 
@@ -59,6 +65,9 @@ public class IssueVoteDetailRedis {
     @Autowired
     private IssueService issueService;
 
+    @Autowired
+    private RedisTemplate redisTemplate;
+
     @Autowired
     private IssueVoteDetailService issueVoteDetailService;
 
@@ -66,7 +75,22 @@ public class IssueVoteDetailRedis {
 
     }
 
+    public void deleteBatch(List<String> issueIds){
+        if(CollectionUtils.isEmpty(issueIds)) return ;
+        Set<String> keys = issueIds.stream().map(id -> {
+            return IssueConstant.REDIS_KEY + id;
+        }).collect(Collectors.toSet());
+
+        redisTemplate.executePipelined((RedisCallback<String>) connection ->{
+            keys.forEach( ser -> {connection.del(redisTemplate.getKeySerializer().serialize(ser));});
+            return null;
+        });
+    }
+
 
+    public void delete(String issueId){
+        redisUtils.delete(IssueConstant.REDIS_KEY +issueId);
+    }
 
     public void set(VoteRedisFormDTO vote){
         String key = IssueConstant.REDIS_KEY +vote.getIssueId();

epmet-module/gov-issue/gov-issue-server/src/main/java/com/epmet/service/impl/IssueVoteStatisticalServiceImpl.java

@@ -267,7 +267,7 @@ public class IssueVoteStatisticalServiceImpl extends BaseServiceImpl<IssueVoteSt
         }
         Set<String> ids = issues.stream().map(IssueDTO::getId).collect(Collectors.toSet());
 
-        List<String> gridIds = issues.stream().map(IssueDTO::getGridId).collect(Collectors.toList());
+        List<String> gridIds = issues.stream().map(IssueDTO::getGridId).distinct().collect(Collectors.toList());
         CommonGridIdListFormDTO gridIdList = new CommonGridIdListFormDTO();
         gridIdList.setGridIds(gridIds);
         Result<GridVotableCountResultDTO> votableCountResult = resiGroupFeignClient.votableCounts(gridIdList);
@@ -287,9 +287,8 @@ public class IssueVoteStatisticalServiceImpl extends BaseServiceImpl<IssueVoteSt
                 notExistedIds.addAll(ids);
                 notExistedIds.removeAll(statisiticalIds);
                 //交集
-                Set<String> existedIds = new HashSet<>();
-                existedIds.addAll(ids);
-                existedIds.retainAll(statisiticalIds);
+                Set<String> existedIds = new HashSet<>(statisiticalIds);
+
                 //更新
                 //对ids进行更新 - 从缓存中拿取
                 List<IssueVoteStatisticalDTO> listToUpdate = new ArrayList<>();
@@ -304,8 +303,8 @@ public class IssueVoteStatisticalServiceImpl extends BaseServiceImpl<IssueVoteSt
                 if (notExistedIds.size() > NumConstant.ZERO) {
                     //新增
                     List<IssueVoteStatisticalDTO> toInsert = new ArrayList<>();
-
-                    List<IssueAttitudeCountResultDTO> summaryList = issueVoteDetailDao.getVotingSummaryList(ids);
+                    Map<String,String> issueGridMap = issues.stream().collect(Collectors.toMap(IssueDTO::getId,IssueDTO::getGridId,(o, n) -> o));
+                    List<IssueAttitudeCountResultDTO> summaryList = issueVoteDetailDao.getVotingSummaryList(notExistedIds);
                     Map<String, List<IssueAttitudeCountResultDTO>> summaryMap =
                             summaryList.stream().collect(Collectors.groupingBy(IssueAttitudeCountResultDTO::getIssueId));
                     for (Map.Entry<String, List<IssueAttitudeCountResultDTO>> entry : summaryMap.entrySet()) {
@@ -322,19 +321,15 @@ public class IssueVoteStatisticalServiceImpl extends BaseServiceImpl<IssueVoteSt
                                 }
                             });
                         } else {
-
-                            if (StringUtils.equals(ModuleConstants.ISSUE_VOTING_ATTITUDE_SUPPORT, v.get(0).getAttitude())) {
-                                obj.setSupportCount(v.get(0).getCount());
                                 obj.setOppositionCount(NumConstant.ZERO);
-                            } else {
-                                obj.setOppositionCount(v.get(0).getCount());
                                 obj.setSupportCount(NumConstant.ZERO);
-                            }
                         }
+
+                        obj.setVotableCount(Optional.ofNullable(votableCountMap.get(issueGridMap.get(entry.getKey()))).orElse(NumConstant.ZERO));
                         toInsert.add(obj);
                     }
 
-                    Set<String> setToInsert = toInsert.stream().map(IssueVoteStatisticalDTO::getIssueId).collect(Collectors.toSet());
+               /*     Set<String> setToInsert = toInsert.stream().map(IssueVoteStatisticalDTO::getIssueId).collect(Collectors.toSet());
 
                     Set<String> issuesNeverVotedIds = new HashSet<String>();
                     issuesNeverVotedIds.addAll(ids);
@@ -372,30 +367,27 @@ public class IssueVoteStatisticalServiceImpl extends BaseServiceImpl<IssueVoteSt
                                     );
                             }
                         }
-                    }
+                    }*/
 
 
                     // 批量插入
-                    baseDao.insertBatch(summary);
+                    baseDao.insertBatch(toInsert);
                 }
-            }
-         else if (ids.size() < statisiticalIds.size()) {
+          //}
+         //else if (ids.size() < statisiticalIds.size()) {
             //统计数大于议题数，数据出错
             //找出多余数据，删除
 
             //差集
-            Set<String> redundantIds = new HashSet<String>();
-            redundantIds.addAll(statisiticalIds);
-            redundantIds.removeAll(ids);
+            //Set<String> redundantIds = new HashSet<String>();
+            //redundantIds.addAll(statisiticalIds);
+            //redundantIds.removeAll(ids);
             //将redundantIds的议题统计信息删除
 
             //因为statisiticalIds是通过ids查询出，因此不会出现这种情况
         } else {
             //数据吻合，全部更新
                 List<IssueVoteStatisticalDTO> listToUpdate = new ArrayList<>();
-                Map<String,List<IssueDTO>> gridIssueMap =
-                issues.stream().collect(Collectors.groupingBy(IssueDTO::getGridId));
-
                 setVotableCountsAndUpdateCache(listToUpdate,issues,votableCountMap);
 
                 //  listToUpdate批量更新
@@ -517,9 +509,8 @@ public class IssueVoteStatisticalServiceImpl extends BaseServiceImpl<IssueVoteSt
 
                 IssueVoteStatisticalDTO vote = new IssueVoteStatisticalDTO();
                 vote.setIssueId(issue.getId());
-                VoteRedisFormDTO cache = issueVoteDetailRedis.getVoteStatistical(issue.getId());
-                if(null == cache)
-                    continue;
+                VoteRedisFormDTO cache = Optional.ofNullable(issueVoteDetailRedis.getVoteStatistical(issue.getId())).orElse(issueVoteDetailDao.selectInfo4Cache(issue.getId())  );
+                if(null == cache) continue;
                 if(StringUtils.isBlank(cache.getIssueId())) cache.setIssueId(issue.getId());
                 vote.setCreatedBy(ModuleConstants.CREATED_BY_SYSTEM);
                 vote.setUpdatedBy(ModuleConstants.CREATED_BY_SYSTEM);

epmet-module/gov-issue/gov-issue-server/src/main/resources/mapper/IssueVoteDetailDao.xml

@@ -119,4 +119,18 @@
             AND ivd.ISSUE_ID =#{issueId}
             AND ivd.CREATED_BY =#{userId}
     </select>
+
+    <select id="selectInfo4Cache" resultType="com.epmet.dto.form.VoteRedisFormDTO">
+        SELECT
+            issue_id,
+            count( ATTITUDE = 'opposition' OR NULL ) AS oppositionAmount,
+            count( ATTITUDE = 'support' OR NULL ) AS supportAmount,
+            0 as shouldVoteCount
+
+        FROM
+            `issue_vote_detail`
+        WHERE
+            issue_id = #{issueId}
+
+    </select>
 </mapper>