private string CreateSession(FlightApiSearchParams flightApiSearchParam)
{
log.Info(" CreateSession with flightApiSearchParam : " + flightApiSearchParam.ToString());
string sessionId = null;
using (var client = new HttpClient())
{
using (var request = new HttpRequestMessage
{
RequestUri = new Uri("https://skyscanner-skyscanner-flight-search-v1.p.mashape.com/apiservices/pricing/v1.0"),
Method = HttpMethod.Post
})
{
Dictionary <string, string> requestParams = new Dictionary <string, string>();
requestParams.Add("Country", "IL-sky");
requestParams.Add("Currency", "USD");
requestParams.Add("Locale", "enl-US");
requestParams.Add("OriginPlace", "TLV-sky");
requestParams.Add("DestinationPlace", this.GetDestinationPlaceApiCode(flightApiSearchParam.DestinationPlace));
requestParams.Add("OutboundDate", flightApiSearchParam.OutboundDate.ToString("yyyy-MM-dd"));
requestParams.Add("InboundDate", flightApiSearchParam.InboundDate != null ? flightApiSearchParam.InboundDate.ToString("yyyy-MM-dd") : "");
requestParams.Add("CabinClass", "economy");
requestParams.Add("Ddults", "1");
requestParams.Add("Children", "0");
requestParams.Add("Infants", "0");
requestParams.Add("IncludeCarriers", "");
requestParams.Add("ExcludeCarriers", "");
request.Content = new FormUrlEncodedContent(requestParams);
request.Content.Headers.ContentType =
new MediaTypeHeaderValue("application/x-www-form-urlencoded");
request.Headers.Add("X-Mashape-Key", "Your RapidApi KEY !!!");
request.Headers.Add("X-Mashape-Host", "skyscanner-skyscanner-flight-search-v1.p.mashape.com");
HttpResponseMessage result = client.SendAsync(request).Result;
if (result.IsSuccessStatusCode == false)
{
string jsonErr = result.Content.ReadAsStringAsync().Result;
log.Info("Error on getting session id " + jsonErr);
throw new Exception(jsonErr);
}
else
{
log.Info("Session id was got successfully");
}
sessionId = result.Headers.Location.ToString().Split('/').Last();
}
}
return(sessionId);
}
public IEnumerable <Flight> GetFlights(FlightSearchParams flightSearchParam, FlightSerachFilter flightSerachFilter)
{
IEnumerable <Flight> flightsResponse = null;
try
{
FlightApiSearchParams flightApiSearchParam = new FlightApiSearchParams();
flightApiSearchParam.DestinationPlace = flightSearchParam.DestinationPlace;
flightApiSearchParam.InboundDate = flightSearchParam.InboundDate;
flightApiSearchParam.OutboundDate = flightSearchParam.OutboundDate;
FlightsRetriever flightsRetriever = new FlightsRetriever();
List <Flight> flights = flightsRetriever.GetFlightsBySearchParams(flightSearchParam.DestinationPlace, flightSearchParam.InboundDate, flightSearchParam.OutboundDate).ToList();
// check if flights exist in db
if (flights.Any() == false)
{
log.Info(string.Format("Flights with params : {0},{1},{2} not exist in db ", flightSearchParam.DestinationPlace, flightSearchParam.OutboundDate.ToString("dd/MM/yyyy"), flightSearchParam.InboundDate.ToString("dd/MM/yyyy")));
string sessionId = this.CreateSession(flightApiSearchParam);
FlightApiResponse flightApiResponse = this.PullSessionResult(sessionId);
flights = this.ConvertFlightApiResponseToFlight(flightApiResponse, flightSearchParam.DestinationPlace, flightSearchParam.InboundDate, flightSearchParam.OutboundDate).ToList();
// store flight in db
flightsRetriever.InsertFlights(flights);
}
else
{
log.Info(string.Format("Flights with params : {0},{1},{2} found in db ", flightSearchParam.DestinationPlace, flightSearchParam.OutboundDate.ToString("dd/MM/yyyy"), flightSearchParam.InboundDate.ToString("dd/MM/yyyy")));
}
FlightFilterProcessor flightFilterProcessor = new FlightFilterProcessor();
flightsResponse = flightFilterProcessor.FilterFlights(flights, flightSerachFilter);
}
catch (Exception e)
{
log.Info(string.Format("GetFlights error with params : {0},{1},{2} ", flightSearchParam.DestinationPlace, flightSearchParam.InboundDate.ToString("dd/MM/yyyy"), flightSearchParam.OutboundDate.ToString("dd/MM/yyyy")));
log.Error(string.Format("Error is : {0} stack trace is : {1} ", e.Message, e.StackTrace));
}
return(flightsResponse);
}