报名活动人员优化

competition/src/main/java/com/huoran/competition/mapper/CompetitionRegistrationMapper.java

@@ -32,4 +32,6 @@ public interface CompetitionRegistrationMapper extends BaseMapper<CompetitionReg
     IPage<RegistrationVO> selectApplicantByCondition(Page<RegistrationVO> page,@Param("req") PageRegistrationStaffReq req);
 
     String selectSchoolName(@Param("accountId")String accountId);
+
+    Integer countTheNumberOfApplicants(@Param("competitionId")Integer competitionId);
 }

competition/src/main/java/com/huoran/competition/mapper/xml/CompetitionMapper.xml

@@ -61,12 +61,27 @@
         c.play_end_time,
         c.create_time,
         IFNULL(
-        ( SELECT count( 1 ) FROM c_competition_registration WHERE competition_id = c.id GROUP BY competition_id HAVING count( 1 ) > 0 ),
+        (
+        SELECT
+        count( 1 )
+        FROM
+        c_competition_registration r
+        INNER JOIN nakadai.hr_user_account a ON a.id = r.account_id
+        AND a.is_del = 0
+        INNER JOIN nakadai.hr_user_info u ON u.user_id = a.user_id
+        AND u.is_del = 0
+        WHERE
+        competition_id = c.id
+        GROUP BY
+        competition_id
+        HAVING
+        count( 1 ) > 0
+        ),
         0
         ) AS applicant_num,
         c.is_open,
         create_source,
-        ( CASE create_source WHEN 0 THEN '平台创建' WHEN 1 THEN '组织创建'  ELSE '无'  end) as createSource
+        ( CASE create_source WHEN 0 THEN '平台创建' WHEN 1 THEN '组织创建' ELSE '无' END ) AS createSource
         FROM
         c_competition c
         WHERE

competition/src/main/java/com/huoran/competition/mapper/xml/CompetitionRegistrationMapper.xml

@@ -48,8 +48,8 @@
         END AS team_id
         FROM
         c_competition_registration qa
-        INNER JOIN nakadai.hr_user_account ua ON ua.id = qa.account_id
-        INNER JOIN nakadai.hr_user_info u ON u.user_id = ua.user_id
+        INNER JOIN nakadai.hr_user_account ua ON ua.id = qa.account_id and ua.is_del = 0
+        INNER JOIN nakadai.hr_user_info u ON u.user_id = ua.user_id and u.is_del = 0
         LEFT JOIN c_competition_team ct ON ct.competition_id = qa.competition_id AND ct.account_id = qa.account_id
         WHERE
         qa.competition_id = #{req.competitionId}
@@ -135,4 +135,16 @@
         join nakadai.school s on s.school_id = a.school_id
         WHERE a.id = #{accountId} and s.is_del = 0
     </select>
+    <select id="countTheNumberOfApplicants" resultType="java.lang.Integer">
+        SELECT
+            count( 1 )
+        FROM
+            c_competition_registration r
+                INNER JOIN nakadai.hr_user_account a ON a.id = r.account_id
+                AND a.is_del = 0
+                INNER JOIN nakadai.hr_user_info u ON u.user_id = a.user_id
+                AND u.is_del = 0
+        WHERE
+            r.competition_id = #{competitionId}
+    </select>
 </mapper>

competition/src/main/java/com/huoran/competition/service/impl/CompetitionRegistrationServiceImpl.java

@@ -251,9 +251,10 @@ public class CompetitionRegistrationServiceImpl extends ServiceImpl<CompetitionR
 
     @Override
     public Integer registrationPopulation(String competitionId) {
-        QueryWrapper<CompetitionRegistration> queryWrapper = new QueryWrapper<>();
+      /*  QueryWrapper<CompetitionRegistration> queryWrapper = new QueryWrapper<>();
         queryWrapper.eq("competition_id", competitionId);
-        List<CompetitionRegistration> competitionRegistrations = baseMapper.selectList(queryWrapper);
-        return competitionRegistrations.size();
+        List<CompetitionRegistration> competitionRegistrations = baseMapper.selectList(queryWrapper);*/
+//        return competitionRegistrations.size();
+        return baseMapper.countTheNumberOfApplicants(Integer.valueOf(competitionId));
     }
 }