public override async Task <DefaultResponse> AddFlightRoute(FlightRouteRequestModel request, ServerCallContext context) { var result = new DefaultResponse(); try { var airports = await _airportProxy.GetAllAirports(); if (!airports.Where(x => x.City == request.Source).Any()) { result.Message = $"There is no connection with the airport in {request.Source}"; return(result); } if (!airports.Where(x => x.City == request.Target).Any()) { result.Message = $"There is no connection with the airport in {request.Target}"; return(result); } var fligthRoute = new FlightRouteRaw() { Source = airports.Where(x => x.City == request.Source).FirstOrDefault().Id, Target = airports.Where(x => x.City == request.Target).FirstOrDefault().Id, EstimatedTime = request.EstimatedTime }; _airlineRepository.AddFligthRoute(fligthRoute); } catch (Exception ex) { _logger.LogError(ex, $"ERROR: Adding FligthRoute"); } return(result); }