public async Task <IActionResult> Index() { DepartmentGroupsModel model = new DepartmentGroupsModel(); model.Users = await _departmentsService.GetAllUsersForDepartmentAsync(DepartmentId); model.Groups = await _departmentGroupsService.GetAllGroupsForDepartmentUnlimitedAsync(DepartmentId); model.CanAddNewGroup = await _limitsService.CanDepartmentAddNewGroup(DepartmentId); return(View(model)); }