public async Task <FETrip> Create(FETrip newTrip)
{
Trip tripToAdd = new Trip();
UpdateTrip(ref tripToAdd, newTrip);
appDbContext.Trips.Add(tripToAdd);
await appDbContext.SaveChangesAsync();
newTrip.ID = tripToAdd.TripId;
return(newTrip);
}
public async Task <ActionResult <FETrip> > Post([FromBody] FETrip newTrip) //new instance of an object everytime
{
try
{
newTrip = await tripsRepository.Create(newTrip);
return(CreatedAtAction(nameof(GetAll), new { id = newTrip.ID }, newTrip)); // return all trips after;
}
catch (Exception e)
{
return(StatusCode(500, e));
}
}
void UpdateTrip(ref Trip tripToUpdate, FETrip newTrip)
{
tripToUpdate.DriverId = newTrip.DriverID;
tripToUpdate.Origin = newTrip.Destination == "Vilnius" ? "Kaunas" : "Vilnius";
tripToUpdate.Destination = newTrip.Destination;
tripToUpdate.LeavingDate = newTrip.LeavingDate;
tripToUpdate.ReturnDate = newTrip.ReturnDate;
tripToUpdate.MaxSeats = newTrip.MaxSeats;
tripToUpdate.CarPlate = newTrip.CarType != "Rental" ? newTrip.CarPlate : null;
tripToUpdate.CarType = newTrip.CarType;
tripToUpdate.Status = newTrip.Status;
tripToUpdate.Comments = newTrip.Comments;
}
public async Task <ActionResult <FETrip> > Put([FromBody] FETrip newTrip, [FromQuery] UpdateTripRequest updateTripRequest) //same result with same request
{
try
{
return(await tripsRepository.Update(newTrip, updateTripRequest));
}
catch (InvalidOperationException e)
{
return(BadRequest(e));
}
catch (Exception e)
{
return(StatusCode(500, e));
}
}
public async Task <FETrip> Update(FETrip newTrip, UpdateTripRequest updateTripRequest)
{
var passengers = GetListOfPassengers(newTrip.ID.Value);
if (updateTripRequest != null)
{
if (updateTripRequest.PassengerId != null)
{
if (updateTripRequest.IsLeaving.Value)
{
var passengerToRemove = newTrip.Passengers.FirstOrDefault(passenger => passenger.UserId == updateTripRequest.PassengerId);
newTrip.Passengers.Remove(passengerToRemove);
RemovePassenger(passengerToRemove);
}
else
{
if (!passengers.Exists(p => p.UserId == updateTripRequest.PassengerId))
{
if (newTrip.DriverID == updateTripRequest.PassengerId.Value)
{
throw new InvalidOperationException(ErrorMessages.JoinOwnTrip);
}
if (newTrip.LeavingDate < DateTime.Now)
{
throw new InvalidOperationException(ErrorMessages.JoinPastTrip);
}
if (newTrip.MaxSeats <= passengers.Count)
{
throw new InvalidOperationException(ErrorMessages.NoAvailableSeatsLeft);
}
FEPassenger passengerToAdd = new FEPassenger
{
TripId = (int)newTrip.ID,
UserId = (int)updateTripRequest.PassengerId,
FullName = appDbContext.Users.FirstOrDefault(user => user.UserId == updateTripRequest.PassengerId).FullName
};
newTrip.Passengers.Add(passengerToAdd);
AddPassenger(passengerToAdd, newTrip.ID.Value);
}
}
}
}
if (newTrip.ID != null)
{
int index = (int)newTrip.ID;
Trip oldTrip = (from t in appDbContext.Trips
where t.TripId == index
select t).SingleOrDefault();
Trip updatedTrip = new Trip();
updatedTrip = oldTrip;
if (oldTrip != null)
{
UpdateTrip(ref updatedTrip, newTrip);
appDbContext.Entry(oldTrip).State = EntityState.Detached;
appDbContext.Entry(updatedTrip).State = EntityState.Modified;
await appDbContext.SaveChangesAsync();
}
else
{
newTrip = await Create(newTrip);
}
}
else
{
newTrip = await Create(newTrip);
}
return(newTrip);
}