internal List <Trip> SearchTrips(string landmark, int start, int end)
{
LOGGER.Info("searching trips");
if ((start >= end) || (start < 0) || (start > 23) || (end < 0) || (end > 24))
{
throw new ValidationException("Invalid hours");
}
return(tripServices.GetTripsByLandmarkDepartureHour(landmark, start, end));
}
public override Task <Response> GetTripsByLandmarkDepartureHour(Request request, ServerCallContext context)
{
Logger.Info("searching trips");
Response response = null;
try
{
tripsGrpc.Trip t = request.Trip;
List <Trip> tripList = tripServices.GetTripsByLandmarkDepartureHour(t.Landmark, t.Start, t.End);
response = ProtoUtils.CreateGetTripsResponse(tripList);
}
catch (Exception e)
{
response = ProtoUtils.CreateErrorResponse(e);
}
Logger.InfoFormat("sending search trips response {0}", response.Type);
return(Task.FromResult(response));
}
private Response HandleRequest(Request request)
{
LOGGER.Info("handling request " + request);
if (request.Type == RequestType.LOGIN)
{
LOGGER.Info("Login request");
AccountDto accountDto = (AccountDto)request.Data;
Account account = null;
try
{
lock (tripServices)
{
account = tripServices.FindAccountByNameAndPassword(accountDto.name, accountDto.password);
}
if (account == null)
{
return(new Response()
{
Type = ResponseType.OK
});
}
tripServices.AddTripObserver(this);
return(new Response()
{
Type = ResponseType.OK,
Data = new AccountDto(account.Id, account.Name, account.Password)
});
}
catch (Exception e)
{
LOGGER.Warn("handling login failed ");
return(new Response()
{
Type = ResponseType.ERROR,
Data = e.Message
});
}
}
if (request.Type == RequestType.LOGOUT)
{
LOGGER.Info("Logout request");
lock (tripServices)
{
tripServices.Logout();
}
tripServices.RemoveTripObserver(this);
connected = false;
return(new Response()
{
Type = ResponseType.OK
});
}
if (request.Type == RequestType.GET_ALL_TRIPS)
{
LOGGER.Info("get all trips request");
List <Trip> trips = null;
try
{
lock (tripServices)
{
trips = tripServices.GetAllTrips();
}
return(new Response()
{
Type = ResponseType.OK,
Data = trips
.Select(t => new TripDto(t.Id, t.Landmark, t.CompanyName, t.DepartureTime, t.Price, t.AvailablePlaces))
.ToList()
});
}
catch (Exception e)
{
LOGGER.Warn("getting all trips failed ");
return(new Response()
{
Type = ResponseType.ERROR,
Data = e.Message
});
}
}
if (request.Type == RequestType.SEARCH_TRIPS)
{
LOGGER.Info("search trips request");
List <Trip> trips = null;
try
{
TripDto tripDto = (TripDto)request.Data;
lock (tripServices)
{
trips = tripServices.GetTripsByLandmarkDepartureHour(tripDto.landmark, tripDto.start, tripDto.end);
}
LOGGER.Info("returning response with searched trips");
return(new Response()
{
Type = ResponseType.OK,
Data = trips
.Select(t => new TripDto(t.Id, t.Landmark, t.CompanyName, t.DepartureTime, t.Price, t.AvailablePlaces))
.ToList()
});
}
catch (Exception e)
{
LOGGER.Warn("searching trips failed ");
return(new Response()
{
Type = ResponseType.ERROR,
Data = e.Message
});
}
}
if (request.Type == RequestType.ADD_BOOKING)
{
LOGGER.Info("add booking request");
BookingDto bookingDto = (BookingDto)request.Data;
TripDto tripDto = bookingDto.trip;
AccountDto accountDto = bookingDto.account;
Trip t = new Trip(tripDto.id, tripDto.landmark, tripDto.companyName, tripDto.departure, tripDto.price, tripDto.places);
Account a = new Account(accountDto.id, accountDto.name, accountDto.password);
try
{
lock (tripServices)
{
tripServices.AddBooking(bookingDto.client, bookingDto.phone, bookingDto.numTickets, t, a);
}
LOGGER.Info("saved booking returning ok response");
return(new Response()
{
Type = ResponseType.OK
});
}
catch (Exception e)
{
LOGGER.Warn("add booking failed ");
return(new Response()
{
Type = ResponseType.ERROR,
Data = e.Message
});
}
}
return(null);
}
