public async Task <IActionResult> AddVendor([FromBody] NewVendorDto newVendor) { try { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } if (await _vendorRepository.IsDuplicateVendorAsync(newVendor)) { ModelState.AddModelError("vendor", "Vendor already exists"); return(BadRequest(ModelState)); } var vendorId = await _vendorRepository.AddVendorAsync(newVendor); if (vendorId > 0) { return(Ok(vendorId)); } return(StatusCode(500, "An error ocurred in server")); } catch (Exception e) { _logger.LogCritical($"POST {Route} - {e.GetType().Name} - {e.Message} - {e.StackTrace}"); return(StatusCode(500, "An error ocurred in server")); } }