case 'Delete_Timesheet':
     $objs = $timeEventExtractor->parseDeleteData($_POST);
     $timeController->setObjTime($objs);
     $timeController->deleteTimesheet($_POST['nextAction']);
     break;
     /* Timegrid Controlers: Begin */
 /* Timegrid Controlers: Begin */
 case 'Edit_Timesheet_Grid':
     $obj = $timesheetExtractor->parseViewData($_POST);
     $timeController->setObjTime($obj);
     $timeController->editTimesheetGrid();
     break;
 case 'Update_Timeesheet_Grid':
     $obj = $timesheetExtractor->parseViewData($_POST);
     $timeController->setObjTime($obj);
     $eventsList = $timeEventExtractor->parseEditTimegrid($_POST);
     $timeController->updateTimegrid($eventsList);
     break;
 case 'Timegrid_Fetch_Activities':
     ob_clean();
     echo $timeController->prepareProjectActivitiesResponse($_GET['projectId']);
     break;
     /* Timegrid Controlers: End */
 /* Timegrid Controlers: End */
 case 'View_Work_Shifts':
     $timeController->viewShifts();
     break;
 case 'Add_Work_Shift':
     $obj = $workShiftExtractor->parseAddData($_POST);
     $timeController->setObjTime($obj);
     $timeController->saveWorkShift();