готовая лаб 3

src/main/java/com/example/demo/entrysData/api/EntrysDataController.java

@@ -41,7 +41,7 @@ public class EntrysDataController {
         return modelMapper.map(entity, EntrysDataDto.class);
     }
 
-    private EntrysDataGroupedDto toGroupedDto(EntrysDataGrouped entity){
+    private EntrysDataGroupedDto toGroupedDto(EntrysDataGrouped entity) {
         return modelMapper.map(entity, EntrysDataGroupedDto.class);
     }
 
@@ -85,8 +85,12 @@ public class EntrysDataController {
             @RequestParam(name = "oldPassword") String oldPas) {
         return toDto(entrysDataService.updatePassword(id, newPas, oldPas));
     }
+
     @GetMapping("/count")
-    public List<EntrysDataGroupedDto> getCount(){
+    public List<EntrysDataGroupedDto> getCount() {
-        return entrysDataService.getCount().stream().map(this::toGroupedDto).toList();
+        var val1 = entrysDataService.getCount().stream();
+        var val2 = val1.map(this::toGroupedDto).toList();
+        List<EntrysDataGroupedDto> list = val2;
+        return list;
     }
 }

src/main/java/com/example/demo/entrysData/api/EntrysDataGroupedDto.java

@@ -3,20 +3,21 @@ package com.example.demo.entrysData.api;
 public class EntrysDataGroupedDto {
     private Long DepartmentId;
 
-    private int Count;
+    private Long Count;
 
-    public Long getDepartmentId(){
+    public Long getDepartmentId() {
         return DepartmentId;
     }
-    public void setDepartmentId(Long DepartmentId){
+
+    public void setDepartmentId(Long DepartmentId) {
         this.DepartmentId = DepartmentId;
     }
 
-    public int getCount(){
+    public Long getCount() {
         return Count;
     }
 
-    public void setCount(int Count){
+    public void setCount(Long Count) {
         this.Count = Count;
     }
 }

src/main/java/com/example/demo/entrysData/model/EntrysDataGrouped.java

@@ -3,5 +3,5 @@ package com.example.demo.entrysData.model;
 public interface EntrysDataGrouped {
     Long getDepartmentId();
 
-    int getCount(); 
+    Long getCount();
 }

src/main/java/com/example/demo/entrysData/repository/EntrysDataRepository.java

@@ -22,9 +22,8 @@ public interface EntrysDataRepository extends CrudRepository<EntrysDataEntity, L
 
     Page<EntrysDataEntity> findAll(Pageable pageable);
 
-    @Query("SELECT department_id, COUNT(id) AS count_id" +
+    @Query("SELECT e.department.id AS departmentId, COUNT(e.id) AS count " +
-    "FROM entrys_data" +
+            "FROM EntrysDataEntity e " +
-    "GROUP BY department_id" +
+            "GROUP BY departmentId ORDER BY count DESC")
-    "ORDER BY count_id DESC")
     List<EntrysDataGrouped> getCountEntrysInDepartment();
 }

src/main/java/com/example/demo/entrysData/service/EntrysDataService.java

@@ -101,7 +101,8 @@ public class EntrysDataService {
     }
 
     @Transactional
-    public List<EntrysDataGrouped> getCount(){
+    public List<EntrysDataGrouped> getCount() {
-        return repository.getCountEntrysInDepartment();
+        List<EntrysDataGrouped> list = repository.getCountEntrysInDepartment();
+        return list;
     }
 }