public IActionResult Patch(string id, [FromBody] RecommendModel recommendModel) { // map dto to entity and set id var user = _iMapper.Map <Recommend>(recommendModel); user.RecommendId = id; var count = 1; try { // save _iRecommendService.Patch(user); return(Output(new DeleteOrUpdateResponse { id = user.RecommendId, }, count)); } catch (AppException ex) { // return error message if there was an exception return(BadRequest(new { message = ex.Message })); } }