public async Task <IActionResult> GetBlocksByCountry(string countryId) { try { if (string.IsNullOrEmpty(countryId)) { return(Json(new { IsSuccess = false, Message = "" })); } else { var blocks = await _blockService.GetBlocksByCountryId(countryId); return(Json(new { IsSuccess = true, Blocks = blocks })); } } catch (Exception e) { return(Json(new { IsSuccess = false, Message = e.Message })); } }