commision controller not deleting fix

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

@@ -106,4 +106,12 @@ public class AssignmentService {
             this.emailService.sendAcceptationResult(e, new EmailAcceptedData(accepted, removed));
         });
     }
+
+    /**
+     * @param toSave list of entites to save to db
+     * @return list of assignments entities with ids from db
+     */
+    public List<Assignment> saveAll(List<Assignment> toSave) {
+        return this.repo.saveAll(toSave);
+    }
 }