Checkopoint added hql

buisnesslogic/src/main/java/com/plannaplan/repositories/GroupRepository.java

@@ -18,4 +18,14 @@ public interface GroupRepository extends JpaRepository<Groups, Long> {
     @Query("FROM Groups WHERE course_id = ?1")
     List<Groups> getByCourse(@Param("id") Long id);
 
+    // SELECT group_id, COUNT(*) AS assinged_times FROM assignment WHERE
+    // is_past_assignment=0 GROUP BY group_id HAVING group_id=7;
+
+    @Query("SELECT COUNT(*) AS assinged_times FROM Assignment WHERE isPastAssignment=false GROUP BY group HAVING group_id=?1")
+    Number getAssignedAmount(Long groupId);
+
+    // @Query("SELECT group_id, COUNT(*) AS assinged_times FROM assignment WHERE
+    // is_past_assignment=0 GROUP BY group_id HAVING group_id=7;")
+    // Number getTmpSqlAssignedAmount(Long groupId);
+
 }

buisnesslogic/src/main/java/com/plannaplan/services/GroupService.java

@@ -26,8 +26,7 @@ public class GroupService {
     }
 
     public Groups save(Groups group) {
-        this.repo.save(group);
-        return group;
+        return this.repo.save(group);
     }
 
     public void delete(Groups groups) {
@@ -51,4 +50,9 @@ public class GroupService {
         return Optional.empty();
 
     }
+
+    public int getAssignedAmount(Long groupId) {
+        this.repo.getAssignedAmount(groupId);
+        return 0;
+    }
 }

buisnesslogic/src/main/java/com/plannaplan/services/UserService.java

@@ -31,8 +31,8 @@ public class UserService {
         return token;
     }
 
-    public void save(User user) {
-        this.repo.save(user);
+    public User save(User user) {
+        return this.repo.save(user);
     }
 
     public User getUserByEmail(String email) throws UserNotFoundException {