Checkopoint added hql

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;
+    }
 }