用户角色查询

src/main/java/cn/quantgroup/cashloanflowboss/api/user/repository/UserRepository.java

@@ -27,15 +27,18 @@ public interface UserRepository extends JpaRepository<User, Long>, JpaSpecificat
     User getUserByUsername(String username);
 
 
-    @Query(value = "select user.* from user,user_role_mapping urm where  urm.user_id= user.id "+
-            "and IF ( ?1 =\"\",1=1, user.nickname = ?1) " +
-            "and IF (?2 =\"\", 1=1, urm.role_id= ?2) "
-            + "ORDER BY ?#{#pageable}",
-            countQuery = "select count(user.id) from user,user_role_mapping urm where  urm.user_id= user.id "+
-                    "and IF ( ?1 =\"\",1=1, user.nickname = ?1) " +
-                    "and IF (?2 =\"\", 1=1, urm.role_id= ?2) ",
-            nativeQuery = true)
-    Page<User> getUserByNicknameAndRoleId( String nickname,  String roleId, Pageable pageable);
+//    @Query(value = "select u.* from user u,user_role_mapping urm where urm.user_id= u.id "+
+//            "and IF (?1 =\"\",1=1, u.nickname = ?1) " +
+//            "and IF (?2 =\"\", 1=1, urm.role_id= ?2) "
+//            + "ORDER BY ?#{#pageable}",
+//            countQuery = "select count(u.id) from user u,user_role_mapping urm where urm.user_id= u.id "+
+//                    "and IF (?1 =\"\",1=1, u.nickname = ?1) " +
+//                    "and IF (?2 =\"\", 1=1, urm.role_id= ?2) ",
+//            nativeQuery = true)
+//    @Query(value = "select u.* from user u left join user_role_mapping on urm where urm.user_id= u.id",
+//            countQuery = "select count(u.id) from user u left join user_role_mapping on urm where urm.user_id= u.id",
+//            nativeQuery = true)
+//    Page<User> getUserByNicknameAndRoleId(Pageable pageable);
 
 
 }

src/main/java/cn/quantgroup/cashloanflowboss/api/user/service/UserServiceImpl.java

@@ -330,12 +330,29 @@ public class UserServiceImpl implements UserService {
         String nickname = queryUserListModel.getNickname();
         Long roleId = queryUserListModel.getRoleId();
 
-        PageRequest pageRequest = new PageRequest(queryUserListModel.getPageNumber(), queryUserListModel.getPageSize(), new Sort(Sort.Direction.DESC, "id"));
+        Page<User> page = this.userRepository.findAll((root, criteriaQuery, criteriaBuilder) -> {
+            List<Predicate> predicates = new ArrayList<>();
+
+            if (StringUtils.isNotEmpty(queryUserListModel.getNickname())) {
+                predicates.add(criteriaBuilder.equal(root.get("nickname"), queryUserListModel.getNickname()));
+            }
+            if (Objects.nonNull(queryUserListModel.getRoleId())) {
+                predicates.add(criteriaBuilder.equal(root.get("role").get("id"), queryUserListModel.getRoleId()));
+            }
+            criteriaQuery.where(criteriaBuilder.and(predicates.toArray(new Predicate[predicates.size()])));
+            // 指定排序
+            criteriaQuery.orderBy(criteriaBuilder.desc(root.get("id")));
+
+            return criteriaQuery.getRestriction();
+
+        }, new PageRequest(queryUserListModel.getPageNumber(), queryUserListModel.getPageSize()));
+
 
-        Page<User> userPage = userRepository.getUserByNicknameAndRoleId(nickname == null ? "" : nickname, roleId == null ? "" : roleId.toString(),
-                pageRequest);
+//        PageRequest pageRequest = new PageRequest(queryUserListModel.getPageNumber(), queryUserListModel.getPageSize(), new Sort(Sort.Direction.DESC, "id"));
+//
+//        Page<User> userPage = userRepository.getUserByNicknameAndRoleId(pageRequest);
 
-        return Result.buildSuccess(userPage);
+        return Result.buildSuccess(page);
     }
 
     @Override

src/main/resources/logback-dev.xml

@@ -19,4 +19,4 @@
         <appender-ref ref="CONSOLE" />
     </root>
 
-</configuration>
\ No newline at end of file
+</configuration>