public IHttpActionResult Post(PassengerJourneyViewModel passengerJourney)
{
if (_adapter.AddPassenger(passengerJourney))
return Ok();
else
return BadRequest("There are no more spots available");
}
//(AllTrips VIEW: Shown only for passengers and drivers who want to be passengers in another trip) ADD A PASSENGER TO A JOURNEY
//(WHEN USER CLICKS ON 'REQUEST SPOT')
public bool AddPassenger(PassengerJourneyViewModel passengerJourney)
{
using (ApplicationDbContext db = new ApplicationDbContext())
{
if ((db.DriverJourneys.FirstOrDefault(x => x.Id == passengerJourney.TripId).SeatsAvailable) <= 0)
return false;
else
db.DriverJourneys.FirstOrDefault(x => x.Id == passengerJourney.TripId).SeatsAvailable -= passengerJourney.NumSeats;
if (db.PassengerJourneys.Any(x => x.User.UserName == passengerJourney.Username && x.DriverJourneyId == passengerJourney.TripId))
{
PassengerJourney pj = db.PassengerJourneys.FirstOrDefault(x => x.User.UserName == passengerJourney.Username && x.DriverJourneyId == passengerJourney.TripId);
pj.NumSeats += passengerJourney.NumSeats;
pj.IsConfirmed = false;
db.SaveChanges();
return true;
}
db.PassengerJourneys.AddOrUpdate(x => x.Id, new PassengerJourney()
{
UserId = db.Users.FirstOrDefault(x => x.UserName == passengerJourney.Username).Id,
DriverJourneyId = passengerJourney.TripId,
IsConfirmed = false,
NumSeats = passengerJourney.NumSeats
});
db.SaveChanges();
return true;
}
}
//(UserTrips VIEW: Shown only for drivers) Accept a request for a spot in a car from a passenger
public void AcceptRequest(PassengerJourneyViewModel trip)
{
using (ApplicationDbContext db = new ApplicationDbContext())
{
PassengerJourney pj = db.PassengerJourneys.FirstOrDefault(x => x.DriverJourneyId == trip.TripId && x.User.UserName == trip.Username);
pj.IsConfirmed = true;
db.SaveChanges();
}
}
public IHttpActionResult Put(PassengerJourneyViewModel trip)
{
_adapter.AcceptRequest(trip);
return Ok();
}
public IHttpActionResult Post(PassengerJourneyViewModel trip)
{
_adapter.CancelRequest(trip);
return Ok();
}
//(UserTrips VIEW: Shown for passengers and drivers who are passengers in other trips)
//Cancel a request for a spot in a car for a passenger
public void CancelRequest(PassengerJourneyViewModel trip)
{
using (ApplicationDbContext db = new ApplicationDbContext())
{
PassengerJourney pj = db.PassengerJourneys.FirstOrDefault(x => x.DriverJourneyId == trip.TripId && x.User.UserName == trip.Username);
db.DriverJourneys.FirstOrDefault(x => x.Id == trip.TripId).SeatsAvailable += pj.NumSeats;
db.PassengerJourneys.Remove(pj);
db.SaveChanges();
}
}
