partial void DeleteFLIGHT(FLIGHT instance);
partial void UpdateFLIGHT(FLIGHT instance);
partial void InsertFLIGHT(FLIGHT instance);
private void detach_FLIGHTs1(FLIGHT entity)
{
this.SendPropertyChanging();
entity.AIRPORT1 = null;
}
private void attach_FLIGHTs1(FLIGHT entity)
{
this.SendPropertyChanging();
entity.AIRPORT1 = this;
}
/// <summary>
/// Generate Flight Paths and submit them to the database using VS SQL Connection
/// </summary>
public static void setPaths()
{
//Get Flights
using (DatabaseClassDataContext database = new DatabaseClassDataContext())
{
//Initial Association of Paths with Flights
List <FLIGHT> flightsFetched = database.FLIGHTs.ToList();
List <PATH> pathsCreated = new List <PATH>();
foreach (FLIGHT f in flightsFetched)
{
PATH path = new PATH()
{
airportname_2 = f.arrival_airport,
aiportname_1 = f.departure_airport,
distance = f.distance,
flight_id = f.Flight_id,
};
pathsCreated.Add(path);
}
database.PATHs.InsertAllOnSubmit(pathsCreated);
database.SubmitChanges();
//Generate a few flights with more than one path.
List <AIRPORT> canadianAirports = database.AIRPORTs.Where(x => x.MAJOR_CITY.COUNTRY.Name == "Canada").ToList();
List <AIRPORT> usAirports = database.AIRPORTs.Where(x => x.MAJOR_CITY.COUNTRY.Name == "US").ToList();
List <AIRPORT> mexicoAirports = database.AIRPORTs.Where(x => x.MAJOR_CITY.COUNTRY.Name == "Mexico").ToList();
//Alternate frequency between countries for variation
int freqCanUS = 5;
int freqCanMex = 2;
int freqMexUS = 3;
//Factor for Minimum Range Distance of Flight
int minimumDistFactor = 3;
//US -Canada
for (int i = 0; i < freqCanUS; i++)
{
FLIGHT flight1 = generateFlight(database, canadianAirports[_random.Next(0, canadianAirports.Count)], usAirports[_random.Next(0, usAirports.Count)], _random.Next(2000, 5000));
database.FLIGHTs.InsertOnSubmit(flight1);
PATH p1 = new PATH()
{
airportname_2 = usAirports[_random.Next(0, usAirports.Count)].Name,
aiportname_1 = flight1.departure_airport,
distance = flight1.distance - _random.Next(100, flight1.distance / minimumDistFactor),
flight_id = flight1.Flight_id,
};
PATH p2 = new PATH()
{
airportname_2 = flight1.arrival_airport,
aiportname_1 = p1.airportname_2,
distance = flight1.distance - p1.distance,
flight_id = flight1.Flight_id,
};
database.PATHs.InsertOnSubmit(p1);
database.PATHs.InsertOnSubmit(p2);
}
//Mexico and Canada
for (int i = 0; i < freqCanMex; i++)
{
FLIGHT flight1 = generateFlight(database, canadianAirports[_random.Next(0, canadianAirports.Count)], mexicoAirports[_random.Next(0, mexicoAirports.Count)], _random.Next(4000, 6000));
database.FLIGHTs.InsertOnSubmit(flight1);
PATH p1 = new PATH()
{
airportname_2 = canadianAirports[_random.Next(0, canadianAirports.Count)].Name,
aiportname_1 = flight1.departure_airport,
distance = flight1.distance - _random.Next(100, flight1.distance / minimumDistFactor),
flight_id = flight1.Flight_id,
};
PATH p2 = new PATH()
{
airportname_2 = flight1.arrival_airport,
aiportname_1 = p1.airportname_2,
distance = flight1.distance - p1.distance,
flight_id = flight1.Flight_id,
};
database.PATHs.InsertOnSubmit(p1);
database.PATHs.InsertOnSubmit(p2);
}
//Mexico-US
for (int i = 0; i < freqMexUS; i++)
{
FLIGHT flight1 = generateFlight(database, usAirports[_random.Next(0, usAirports.Count)], usAirports[_random.Next(0, usAirports.Count)], _random.Next(3000, 4000));
database.FLIGHTs.InsertOnSubmit(flight1);
PATH p1 = new PATH()
{
airportname_2 = usAirports[_random.Next(0, usAirports.Count)].Name,
aiportname_1 = flight1.departure_airport,
distance = flight1.distance - _random.Next(100, flight1.distance / minimumDistFactor),
flight_id = flight1.Flight_id,
};
PATH p2 = new PATH()
{
airportname_2 = flight1.arrival_airport,
aiportname_1 = p1.airportname_2,
distance = flight1.distance - p1.distance,
flight_id = flight1.Flight_id,
};
database.PATHs.InsertOnSubmit(p1);
database.PATHs.InsertOnSubmit(p2);
}
database.SubmitChanges();
}
}
