public bool PTMEquals(PTMRow node)
{
try
{
foreach (string key in valueMap.Keys)
{
if (valueMap[key] != node.valueMap[key])
{
return(false);
}
}
// Just in case a new element has been added to the record
foreach (string key in node.valueMap.Keys)
{
if (node.valueMap[key] != valueMap[key])
{
return(false);
}
}
}
catch (Exception ex)
{
logger.Trace(ex.Message);
return(false);
}
return(true);
}
public FlightNode(PTMRow flight, string kind, string airport)
{
flightKind = kind;
airlineDesignatorIATA = flight.airline;
scheduledDate = flight.sto;
flightNumber = flight.flight;
airportCodeIATA = airport;
flightKey = airlineDesignatorIATA + flightNumber + scheduledDate.Substring(0, 10);
}
private string ConstructSOAPMessage(List <XmlNode> retainedPTMs, FlightNode depFlight, PTMRow ptm)
{
// The top part of the message which includes the departing flight info
string soapUpdateMessage = updateFlightExtendedTop
.Replace("@token", Parameters.TOKEN)
.Replace("@iataAirline", depFlight.airlineDesignatorIATA)
.Replace("@icaoAirline", depFlight.airlineDesignatorICAO)
// .Replace("@iataAirport", depFlight.airportCodeIATA)
.Replace("@iataAirport", Parameters.HOME_AIRPORT_IATA)
.Replace("@icaoAirport", depFlight.airportCodeICAO)
.Replace("@fltNum", depFlight.flightNumber)
.Replace("@sto", depFlight.scheduledDate);
// The TableValue Construction for each of the PTMs
string tableRowEntries = "";
foreach (XmlNode node in retainedPTMs)
{
XmlNamespaceManager nsmgr = new XmlNamespaceManager(node.OwnerDocument.NameTable);
nsmgr.AddNamespace("ams", "http://www.sita.aero/ams6-xml-api-datatypes");
nsmgr.AddNamespace("amsmess", "http://www.sita.aero/ams6-xml-api-messages");
XmlNodeList values = node.SelectNodes(".//ams:Value", nsmgr);
string rowEntry = tableRowTemplateTop;
foreach (XmlNode value in values)
{
string key = value.Attributes["propertyName"].InnerText;
string v = value.InnerText;
rowEntry += tableRowPropertyTemplate.Replace("@field", key).Replace("@value", v);
}
rowEntry += tableRowTemplateBottom;
tableRowEntries += rowEntry;
}
//So we now have to add the updated or additional PTM
if (ptm != null)
{
string rowEntry = tableRowTemplateTop;
foreach (string key in ptm.valueMap.Keys)
{
rowEntry += tableRowPropertyTemplate.Replace("@field", key).Replace("@value", ptm.valueMap[key]);
}
rowEntry += tableRowTemplateBottom;
tableRowEntries += rowEntry;
}
// Complete constructing the message by adding the bottom part of the message
soapUpdateMessage += tableRowEntries + updateFlightExtendedBottomFixed;
if (Parameters.DEEPTRACE)
{
logger.Trace(soapUpdateMessage);
}
logger.Trace(soapUpdateMessage);
return(soapUpdateMessage);
}
private async Task UpdateDeprtaureFlightPTMEntriesAsync(List <XmlNode> retainedPTMs, FlightNode depFlight, PTMRow ptm)
{
string soapUpdateMessage = this.ConstructSOAPMessage(retainedPTMs, depFlight, ptm);
// Send the message via the AMS WebServices endpoint
try
{
logger.Info($"Updating Departure Flight {depFlight.flightKey}");
using (var client = new HttpClient())
{
HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Post, Parameters.BASE_URI)
{
Content = new StringContent(soapUpdateMessage, Encoding.UTF8, "text/xml")
};
requestMessage.Headers.Add("SOAPAction", "http://www.sita.aero/ams6-xml-api-webservice/IAMSIntegrationService/UpdateFlightExtended");
using (HttpResponseMessage response = await client.SendAsync(requestMessage))
{
if (response.StatusCode == HttpStatusCode.OK || response.StatusCode == HttpStatusCode.Accepted || response.StatusCode == HttpStatusCode.Created || response.StatusCode == HttpStatusCode.NoContent)
{
logger.Trace($"Update of departure Flight Succeeded OK. Departure Flight {depFlight.flightKey} ");
_ = ProcessResponse(response);
return;
}
else
{
logger.Error("Error Updating Departure Flight");
logger.Error(response.StatusCode);
if (logger.IsTraceEnabled)
{
_ = ProcessErrorResponse(response);
}
return;
}
}
}
}
catch (Exception ex)
{
logger.Error(ex.StackTrace);
return;
}
}
public async Task <bool> DispatchUpdateToDepartureFlight(FlightNode arrFlight, FlightNode depFlight, PTMRow updateOrAddPTM = null)
{
// arrFlight - the flight node for the arriving flight
// ptm - the PTM record that has to be removed from a departure flight
XmlNode depFlightNode = await this.GetFlight(depFlight);
if (depFlightNode == null || depFlightNode.OuterXml.Contains("FLIGHT_NOT_FOUND"))
{
logger.Trace($"Departure Flight Not Found: {depFlight.flightKey }");
return(false);
}
else
{
logger.Trace($"Departure Flight Found: {depFlight.flightKey }");
}
XmlNode departurePTMSNodes = GetTransfersFromFlight(depFlightNode);
if (departurePTMSNodes == null)
{
logger.Trace($"No PTM Entries were found in departure flight: {depFlight.flightKey }");
//If this was only a delete, then we can return now
if (updateOrAddPTM == null)
{
return(true);
}
}
// A list for holding the PTMs we want to retain
List <XmlNode> retainedPTMs = new List <XmlNode>();
if (departurePTMSNodes != null)
{
foreach (XmlNode node in departurePTMSNodes)
{
PTMRow departurePTMEntry = new PTMRow(node);
// If the flight keys are the same, then don't add it to the list. For Updates and Addtions
// the updatePTM will be passed along the chain so it is added
if (arrFlight.flightKey != departurePTMEntry.flightKey)
{
retainedPTMs.Add(node);
}
}
}
// The updatePTM has the departure flight information in it, so We need to modify it so it has the arrival flight information in it
if (updateOrAddPTM != null)
{
updateOrAddPTM.valueMap["Sl--_AirlineIATA"] = arrFlight.airlineDesignatorIATA;
updateOrAddPTM.valueMap["Sl--_FlightNumber"] = arrFlight.flightNumber;
if (Parameters.STO_DATETIME)
{
updateOrAddPTM.valueMap["dl--_STO"] = arrFlight.scheduledDate + "T00:00:00";
}
else
{
updateOrAddPTM.valueMap["dl--_STO"] = arrFlight.scheduledDate;
}
}
_ = UpdateDeprtaureFlightPTMEntriesAsync(retainedPTMs, depFlight, updateOrAddPTM);
return(true);
}
public bool UpdateOrAddOrRemovePTMFromDepartureFlight(FlightNode arrFlight, FlightNode depFlight, PTMRow updateOrAddPTM = null)
{
_dispatcherList.Add(new Tuple <FlightNode, FlightNode, PTMRow>(arrFlight, depFlight, updateOrAddPTM));
return(true);
}
public Tuple <List <PTMRow>, List <PTMRow>, List <PTMRow> > ClassifyTransferChanges(XmlNode transferChanges)
{
/*
* Determine the entries which are additions, updates and deletions
*/
XmlNamespaceManager nsmgr = new XmlNamespaceManager(transferChanges.OwnerDocument.NameTable);
nsmgr.AddNamespace("ams", "http://www.sita.aero/ams6-xml-api-datatypes");
nsmgr.AddNamespace("amsmess", "http://www.sita.aero/ams6-xml-api-messages");
// Tne XML node containing the old entries
XmlNode oldNode;
try
{
oldNode = transferChanges.SelectSingleNode(".//ams:OldValue[@propertyName='Tl--_TransferLoads']", nsmgr);
}
catch (Exception)
{
logger.Trace("Old Transfer Values Not Found");
return(null);
}
// The XML node containing the new entries
XmlNode newNode;
try
{
newNode = transferChanges.SelectSingleNode(".//ams:NewValue[@propertyName='Tl--_TransferLoads']", nsmgr);
}
catch (Exception)
{
logger.Trace("New Transfer Values Not Found");
return(null);
}
//Create a list of the Old entries
List <PTMRow> oldList = new List <PTMRow>();
try
{
foreach (XmlNode row in oldNode.SelectNodes(".//ams:Row", nsmgr))
{
PTMRow ptmRow = new PTMRow(row);
if (Parameters.DEEPTRACE)
{
logger.Trace($"Old Values Entry {ptmRow.ToString()}");
}
oldList.Add(ptmRow);
}
}
catch (Exception e)
{
logger.Trace(e.Message);
return(null);
}
// Create a list of the new entries
List <PTMRow> newList = new List <PTMRow>();
try
{
foreach (XmlNode row in newNode.SelectNodes(".//ams:Row", nsmgr))
{
PTMRow ptmRow = new PTMRow(row);
if (Parameters.DEEPTRACE)
{
logger.Trace($"New Values Entry {ptmRow.ToString()}");
}
newList.Add(ptmRow);
}
}
catch (Exception e)
{
logger.Trace(e.Message);
return(null);
}
// Examine the list to create a new list of the adds, updates and deletes
List <PTMRow> additionsList = GetAdditions(oldList, newList);
List <PTMRow> updateList = GeUpdates(oldList, newList);
List <PTMRow> deleteList = GetDeletions(oldList, newList);
//Print out the individual lists of logging is enabled.
if (logger.IsTraceEnabled)
{
logger.Trace("Addition List:");
foreach (PTMRow row in additionsList)
{
logger.Trace(row.ToString);
}
logger.Trace("Updates List:");
foreach (PTMRow row in updateList)
{
logger.Trace(row.ToString);
}
logger.Trace("Delete List:");
foreach (PTMRow row in deleteList)
{
logger.Trace(row.ToString);
}
}
return(new Tuple <List <PTMRow>, List <PTMRow>, List <PTMRow> >(additionsList, updateList, deleteList));
}
// Is the supplied node referring to the same flight as this node?
public bool FlightEquals(PTMRow node)
{
return(node.flightKey == this.flightKey);
}
