feat(system): 优化合同查询功能

- 移除 AdminUserMapper 中的冗余查询和分组
- 在 LaborContractMapper 中添加新的查询方法 selectContractCount
- 更新 LaborContractServiceImpl 中的 pageContract 方法，添加签订次数统计

yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/dal/mysql/laborcontract/LaborContractMapper.java

@@ -4,6 +4,7 @@ import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
 import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.framework.tenant.core.aop.TenantIgnore;
 import cn.iocoder.yudao.module.system.controller.admin.file.vo.FileRespVO;
+import cn.iocoder.yudao.module.system.controller.admin.laborcontract.vo.LaborContractRespVO;
 import cn.iocoder.yudao.module.system.dal.dataobject.laborcontract.LaborContractDO;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
@@ -38,4 +39,6 @@ public interface LaborContractMapper extends BaseMapperX<LaborContractDO> {
     LaborContractDO getTheEarliestContract(@Param("userId") Long userId);
 
     List<LaborContractDO> selectListByRemindDate(@Param("remindDate")LocalDate remindDate);
+
+    List<LaborContractRespVO> selectContractCount(@Param("userIds") List<Long> userIds);
 }

yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/dal/mysql/user/AdminUserMapper.java

@@ -120,8 +120,7 @@ public interface AdminUserMapper extends BaseMapperX<AdminUserDO> {
                 .selectAs("a.contractDuration", LaborContractRespVO::getContractDuration)
                 .selectAs("a.probationPeriodTime", LaborContractRespVO::getProbationPeriodTime)
                 .selectAs("a.status", LaborContractRespVO::getStatus)
-                .selectAs("a.createTime", LaborContractRespVO::getCreateTime)
-                .selectCount("a.id", LaborContractRespVO::getSigningCount);
+                .selectAs("a.createTime", LaborContractRespVO::getCreateTime);
         queryWrapper.innerJoin(DeptDO.class, DeptDO::getId, AdminUserDO::getDeptId)
                 .leftJoin("(SELECT\n" +
                         "           id,\n" +
@@ -156,7 +155,6 @@ public interface AdminUserMapper extends BaseMapperX<AdminUserDO> {
             queryWrapper.between("a.expiration_date", pageReqVO.getExpirationDate()[0], pageReqVO.getExpirationDate()[1]);
         }
         queryWrapper.eq(Objects.nonNull(pageReqVO.getStatus()), "a.status", pageReqVO.getStatus());
-        queryWrapper.groupBy(AdminUserDO::getId);
         queryWrapper.orderByAsc("a.status");
         queryWrapper.orderByAsc(AdminUserDO::getId);
 

yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/laborcontract/LaborContractServiceImpl.java

@@ -22,10 +22,12 @@ import org.springframework.validation.annotation.Validated;
 import javax.annotation.Resource;
 import java.time.LocalDate;
 import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMap;
 import static cn.iocoder.yudao.module.system.enums.ErrorCodeConstants.LABOR_CONTRACT_NOT_EXISTS;
 
 /**
@@ -126,6 +128,21 @@ public class LaborContractServiceImpl implements LaborContractService {
 
         Page<LaborContractRespVO> page = new Page<>(pageReqVO.getPageNo(), pageReqVO.getPageSize());
         IPage<LaborContractRespVO> pageList = userMapper.selectContractPage(page, pageReqVO);
+        if (CollectionUtil.isNotEmpty(pageList.getRecords())) {
+
+            List<Long> userIds = convertList(pageList.getRecords(), LaborContractRespVO::getUserId);
+            List<LaborContractRespVO> countRespVOs = laborContractMapper.selectContractCount(userIds);
+            Map<Long, LaborContractRespVO> countMap = convertMap(countRespVOs, LaborContractRespVO::getUserId);
+
+            pageList.getRecords().forEach(item -> {
+                LaborContractRespVO respVO = countMap.get(item.getUserId());
+                if (respVO != null) {
+                    item.setSigningCount(respVO.getSigningCount());
+                }else {
+                    item.setSigningCount(0);
+                }
+            });
+        }
 
         return new PageResult<>(pageList.getRecords(), pageList.getTotal());
     }

yudao-module-system/yudao-module-system-biz/src/main/resources/mapper/laborcontract/LaborContractMapper.xml

@@ -39,4 +39,20 @@
             AND status = 1
             AND deleted = 0
     </select>
+
+    <select id="selectContractCount" resultType="cn.iocoder.yudao.module.system.controller.admin.laborcontract.vo.LaborContractRespVO">
+        SELECT
+            user_id AS userId,
+            COUNT(1) AS signingCount
+        FROM
+            system_labor_contract
+        WHERE
+            deleted = 0
+            AND user_id in
+            <foreach collection="userIds" item="userId" separator="," open="(" close=")">
+                #{userId}
+            </foreach>
+        GROUP BY
+            user_id
+    </select>
 </mapper>