public static bool AddUser(User newU)
{
if (GetUser(newU.UserID) == null)
{
newU.Skymiles = 0;
db.User.Add(newU);
db.SaveChanges();
return(true);
}
return(false);
}
public static bool DeleteService(string id)
{
var s = GetService(id);
if (s != null)
{
db.Service.Remove(s);
db.SaveChanges();
return(true);
}
return(false);
}
/// <summary>
/// Method that automtically add records to cancellation table and update refunds
/// </summary>
/// <param name="bookingId">Takes bookigId as parameters</param>
/// <returns>Bool value</returns>
public bool CancellationAuto(int bookingId)
{
try
{
using (AirlineDBEntities db = new AirlineDBEntities())
{
Booking book = db.Bookings.Find(bookingId);
if (book == null)
{
throw new CancellationException("No Bookings Available");
}
//checks whether booking is cancelled or not
if (book.TicketStatus.Equals("CANC"))
{
throw new CancellationException("Ticket Already Cancelled");
}
else
{
Cancellation can = new Cancellation()
{
FlightId = book.FlightId,
BookingId = bookingId,
DateOfCancellation = DateTime.Now,
//checks whether date of journey is from which date
RefundAmount = CalculationOfRefund(bookingId, book.DateOfJourney <= DateTime.Now ? 0 : 1)
};
db.Cancellations.Add(can);
db.SaveChanges();
//After adding the object to cancellation table, the status of booking will be updated to Cancelled in bookings table
book.TicketStatus = "CANC";
book.TicketFare = book.TicketFare - can.RefundAmount;
db.SaveChanges();
Flight flight = db.Flights.Find(can.FlightId);
//To store null we are giving ?
int?flightAvailableSeats = flight.AvailableSeats;
int?noOfSeats = book.NoOfSeats;
// Converting int? to int as Available Seats has integer datatype
flight.AvailableSeats = (int)(flightAvailableSeats + noOfSeats);
//updating the available seats in flight table
db.SaveChanges();
return(true);
}
}
}
catch (CancellationException ex)
{
throw new CancellationException(ex.Message);
}
}
public static bool AddCreditCard(CreditCard creditCard)
{
try
{
var cCardSearch = GetCreditCard(creditCard.CCNo);
if (cCardSearch == null)
{
db.CreditCard.Add(creditCard);
db.SaveChanges();
return(true);
}
return(false);
}
catch (Exception) { return(false); }
}
public static bool DeleteRoute(int id)
{
var r = GetRoute(id);
if (r != null)
{
if (db.Flight.FirstOrDefault(f => f.RNo == id) == null)
{
db.Route.Remove(r);
db.SaveChanges();
return(true);
}
}
return(false);
}
public static bool DeleteFlight(string FNo)
{
var f = GetFlight(FNo);
if (f != null)
{
if (db.Ticket.FirstOrDefault(t => t.FNo == FNo) == null)
{
db.Flight.Remove(f);
db.SaveChanges();
return(true);
}
}
return(false);
}
public static string AddEmployee(List <Employee> newE)
{
try
{
foreach (Employee item in newE)
{
db.Employee.Add(item);
}
db.SaveChanges();
return("");
}
catch (Exception e)
{
return(e.Message);
}
}
///// <summary>
///// Method updates the details of existing cancellation details
///// </summary>
///// <param name="id"></param>
///// <param name="customer"></param>
///// <returns>return bool value</returns>
public bool UpdateCancellation(int id, Cancellation cancellation)
{
try
{
using (AirlineDBEntities db = new AirlineDBEntities())
{
db.Configuration.LazyLoadingEnabled = false;
db.Entry(cancellation).State = EntityState.Modified;
try
{
db.SaveChanges();
return(true);
}
catch (DbUpdateConcurrencyException)
{
if (!CancellationExists(id))
{
return(false);
}
else
{
throw;
}
}
}
}
catch (CancellationException)
{
throw new CancellationException("Id Doesnt Exists");
}
}
/// <summary>
/// AddFlight(Flight flight) adds the flight to the Flights table
/// </summary>
/// <param name="flight">object of type Flight</param>
/// <returns>integer value indicating the Id of the added flight</returns>
public int AddFlight(Flight flight)
{
try
{
//instantiating Online_Food_Ordering_SystemEntities3 Context class
using (AirlineDBEntities db = new AirlineDBEntities())
{
//check if the foodItem already exists
Flight flt = db.Flights.Where(f => f.FlightName.Equals(flight.FlightName, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (flt != null)
{
//if exists then throw exception
throw new FlightException("Flight already there");
}
//use LINQ query to Add flight from table flights
db.Flights.Add(flight);
//save changes to the database
db.SaveChanges();
Flight flts = db.Flights.Where(f => f.FlightId == flight.FlightId).FirstOrDefault();
return(flts.FlightId);
}
}
catch (FlightException ex)
{
//throw user defined FlightException
throw new FlightException(ex.Message);
}
}
/// <summary>
/// Method to add cancelled tickets
/// </summary>
/// <returns></returns>
public bool AddCancellation(Cancellation cancellation)
{
try
{
using (AirlineDBEntities db = new AirlineDBEntities())
{
if ((db.Cancellations.Count(c => c.CancellationId == cancellation.CancellationId)) == 0)
{
//Add command that will add to database
db.Cancellations.Add(cancellation);
db.SaveChanges();
db.Configuration.LazyLoadingEnabled = false;
return(true);
}
else
{
return(false);
}
}
}
catch (CancellationException)
{
throw new CancellationException("Internal Error");
}
}
public static bool UpdateTicket(Ticket updateT)
{
var s = GetTicket(updateT.TicketID);
List <Ticket> d = db.Ticket.Where(item => item.OrderID == updateT.OrderID && item.Age < 14 && item.PassportNo == s.PassportNo).ToList();
int c = d.Count();
if (s != null)
{
if (c > 0)
{
s.PassportNo = updateT.PassportNo;
foreach (var item in d)
{
GetTicket(item.TicketID).PassportNo = updateT.PassportNo;
}
}
else
{
s.PassportNo = updateT.PassportNo;
}
s.Firstname = updateT.Firstname;
s.Lastname = updateT.Lastname;
s.Sex = updateT.Sex;
s.IsReturn = updateT.IsReturn;
s.Age = updateT.Age;
db.SaveChanges();
return(true);
}
return(false);
}
///// <summary>
///// Method updates the details of existing cutomer's account details
///// </summary>
///// <param name="id"></param>
///// <param name="booking"></param>
///// <returns></returns>
public bool UpdateBooking(int id, Booking booking)
{
using (AirlineDBEntities db = new AirlineDBEntities())
{
db.Configuration.LazyLoadingEnabled = false;
db.Entry(booking).State = EntityState.Modified;
try
{
db.SaveChanges();
return(true);
}
catch (DbUpdateConcurrencyException)
{
if (!BookingExists(id))
{
return(false);
}
else
{
throw;
}
}
}
}
/// <summary>
/// Method Deletes the Flight with flightid from table flights
/// </summary>
/// <param name="flightid">integer indicating id of Flight</param>
/// <returns>boolean value indicating whether flight is deleted or not</returns>
public bool DeleteFlightById(int flightid)
{
try
{
//instantiating AirLineDBEntities Context class
using (AirlineDBEntities db = new AirlineDBEntities())
{
//use LINQ query to find the Flight with id flightid
Flight flt = db.Flights.Where(f => f.FlightId == flightid).FirstOrDefault();
if (flt != null)
//use LINQ query to Add Flight from table flight
{
//remove item from flight
db.Flights.Remove(flt);
//save changes to the database
db.SaveChanges();
return(true);
}
else
{
throw new FlightException("flight does not exist");
}
}
}
catch (FlightException ex)
{
//throw user defined FlightException
throw new FlightException(ex.Message);
}
}
public bool Post([FromBody] Cancellation c)
{
try
{
db.Cancellations.Add(c);
var res = db.SaveChanges();
if (res > 0)
{
return(true);
}
}
catch (Exception ex)
{
throw ex;
}
return(false);
}
public bool Post([FromBody] Flight_Schedules fs)
{
try
{
db.Flight_Schedules.Add(fs);
var res = db.SaveChanges();
if (res > 0)
{
return(true);
}
}
catch (Exception ex)
{
throw ex;
}
return(false);
}
public bool Post([FromBody] Flight_Reservation c)
{
try
{
db.Flight_Reservation.Add(c);
var res = db.SaveChanges();
if (res > 0)
{
return(true);
}
}
catch (Exception ex)
{
throw ex;
}
return(false);
}
public bool Post([FromBody] Passenger_Details pd)
{
try
{
db.Passenger_Details.Add(pd);
var res = db.SaveChanges();
if (res > 0)
{
return(true);
}
}
catch (Exception ex)
{
throw ex;
}
return(false);
}
public bool Post([FromBody] User_Registration ur)
{
try
{
ur.Password = Convert.ToBase64String(System.Security.Cryptography.SHA256.Create().ComputeHash(Encoding.UTF8.GetBytes(ur.Password)));
db.User_Registration.Add(ur);
var res = db.SaveChanges();
if (res > 0)
{
return(true);
}
}
catch (Exception ex)
{
throw ex;
}
return(false);
}
public IHttpActionResult PutPassenger(long id, Passenger passenger)
{
//check for validation
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
//if the updated passenger id do not match with the given id it show BadRequest
if (id != passenger.PassengerId)
{
return(BadRequest());
}
//show the updated/edited details of passengers
db.Entry(passenger).State = EntityState.Modified;
try
{
db.SaveChanges();
}
//Exception thrown by when it was expected that SaveChanges for
//an passenger would result in a database update but in fact no rows in
//the database were affected
catch (DbUpdateConcurrencyException)
{
//if passenger id do not match(not existed) it return NOTFound
if (!PassengerExists(id))
{
return(NotFound());
}
//otherwise throw the exception(DbUpdateConcurrencyException)
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
/// <summary>
/// Method create the new booking account
/// </summary>
/// <returns></returns>
public int AddBooking(Booking booking)
{
try {
using (AirlineDBEntities db = new AirlineDBEntities())
{
// Checks If there is destination and source is availible
Flight flight = db.Flights.Where <Flight>(
f => booking.Destination.Equals(f.Destination) &&
booking.Source.Equals(f.Source)
).First();
// If data does not matches with flight data then it is null
if (flight == null)
{
throw new BookingsException("Invalid Details");
}
// If AvailableSeats is less then user requuired seats then it does not stores data
if (booking.NoOfSeats > flight.AvailableSeats)
{
throw new BookingsException("Seats unavailable");
}
//Customer customer=db.Customers.Where<Flight>(
// f => booking.Destination.Equals(f.Destination)
// && booking.Source.Equals(f.Source)
// ).First();
booking.FlightId = flight.FlightId;
booking.CustomerId = 100;
// Counts Ticket Fare
booking.TicketFare = booking.NoOfSeats * 2000;
// Sets Ticket Status
booking.TicketStatus = "NOTC";
//Adds booking data to booking table
db.Bookings.Add(booking);
//Save all cahnges made in the context in database
db.SaveChanges();
return(booking.BookingId);
}
}
catch (Exception ex)
{
//throw user defined FlightException
throw new BookingsException(ex.Message);
}
}
///// <summary>
///// Method delete the existing customer account
///// </summary>
///// <param name="id"></param>
///// <returns></returns>
public bool DeleteCancellationById(int id)
{
using (AirlineDBEntities db = new AirlineDBEntities())
{
Cancellation cancellation = db.Cancellations.Find(id);
db.Configuration.LazyLoadingEnabled = false;
if (cancellation == null)
{
return(false);;
}
db.usp_DeleteCancelledTicketById(id);
db.SaveChanges();
return(true);
}
}
///// <summary>
///// Method delete the existing booking account
///// </summary>
///// <param name="id"></param>
///// <returns></returns>
public bool DeleteBookingBYId(int id)
{
using (AirlineDBEntities db = new AirlineDBEntities())
{
Booking booking = db.Bookings.Find(id);
db.Configuration.LazyLoadingEnabled = false;
if (booking == null)
{
return(false);;
}
db.Bookings.Remove(booking);
db.SaveChanges();
return(true);
}
}
///// <summary>
///// Method delete the existing customer account
///// </summary>
///// <param name="id"></param>
///// <returns></returns>
public bool DeleteCustomerById(int id)
{
AirlineDBEntities db = new AirlineDBEntities();
{
Customer customer = db.Customers.Find(id);
db.Configuration.LazyLoadingEnabled = false;
if (customer == null)
{
return(false);;
}
db.Customers.Remove(customer);
db.SaveChanges();
return(true);
}
}
/// <summary>
/// Method create the new customer account
/// </summary>
/// <returns></returns>
public bool AddCustomer(Customer customer)
{
AirlineDBEntities db = new AirlineDBEntities();
{
if ((db.Customers.Count(c => c.Email == customer.Email)) == 0)
{
db.Customers.Add(customer);
db.SaveChanges();
db.Configuration.LazyLoadingEnabled = false;
return(true);
}
else
{
return(false);
}
}
}
public static string BlockingOrderPaid(long id, string CCNo, string CVV)
{
db = new AirlineDBEntities();
var o = GetOrder(id);
CreditCard card = db.CreditCard.FirstOrDefault(c => c.CCNo == CCNo);
if (card == null || card.CVV != CVV)
{
return("Error: Credit Card is not valid.");
}
if (card.Balance < o.Total)
{
return("Error: Not enough money in account.");
}
if (o != null)
{
// Change status
o.Status = 1;
int totalDistance = 0;
// Calculate flight distance (flightdistance x total people)
var TicketList = TicketDAO.GetTicketList(o.OrderID);
//int totalCount = TicketList.Count();
foreach (var item in TicketList)
{
var TInfo = TicketList.FirstOrDefault(t => t.TicketID == item.TicketID);
var objD = db.FlightDistance.Where(fd => fd.AirportID1 == TInfo.Flight.Route.Departure && fd.AirportID2 == TInfo.Flight.Route.Destination).FirstOrDefault();
if (objD == null)
{
objD = db.FlightDistance.Where(fd => fd.AirportID1 == TInfo.Flight.Route.Destination && fd.AirportID2 == TInfo.Flight.Route.Departure).FirstOrDefault();
}
totalDistance += objD.Distance;
}
// Add total distance to skymiles in User
db.User.FirstOrDefault(u => u.UserID == o.UserID).Skymiles += totalDistance;
// Charging
card.Balance = card.Balance - o.Total;
db.SaveChanges();
return("ok");
}
return("Error: Order ID not valid.");
}
///// <summary>
///// Method updates the details of existing cutomer's account details
///// </summary>
///// <param name="id">id of customer</param>
///// <param name="customer">customer object with customer details</param>
///// <returns></returns>
public bool UpdateCustomer(int id, Customer customer)
{
AirlineDBEntities db = new AirlineDBEntities();
{
db.Configuration.LazyLoadingEnabled = false;
Customer existingCustomer = db.Customers.Where(temp => temp.CustomerId == id).FirstOrDefault();
try
{
//update customer details if customer exists
if (existingCustomer != null)
{
existingCustomer.DOB = customer.DOB;
existingCustomer.Email = customer.Email;
existingCustomer.Name = customer.Name;
existingCustomer.PhoneNo = customer.PhoneNo;
existingCustomer.Pwd = customer.Pwd;
existingCustomer.ResidingAddress = customer.ResidingAddress;
existingCustomer.WalletBalance = customer.WalletBalance;
db.SaveChanges();
return(true);
}
else
{
return(false);
}
}
catch (DbUpdateConcurrencyException)
{
if (!CustomerExists(id))
{
return(false);
}
else
{
throw;
}
}
}
}
///// <summary>
///// Method updates the details of existing booking details
///// </summary>
///// <param name="id"></param>
///// <param name="booking"></param>
///// <returns></returns>
public bool UpdateBooking(int id, Booking booking)
{
using (AirlineDBEntities db = new AirlineDBEntities())
{
//db.Configuration.LazyLoadingEnabled = false;
//db.Entry(booking).State = EntityState.Modified;
try
{
//use LINQ query to find the Booking with Bookingid
Booking book = db.Bookings.Where(b => b.BookingId == id).FirstOrDefault();
if (book != null)
{
//update Booking details
book.BookingId = booking.BookingId;
book.Class = booking.Class;
book.DateOfBooking = booking.DateOfBooking;
book.DateOfJourney = booking.DateOfJourney;
book.Destination = booking.Destination;
book.NoOfSeats = booking.NoOfSeats;
book.Source = booking.Source;
book.TicketFare = booking.TicketFare;
book.TicketStatus = booking.TicketStatus;
//save changes to the database
db.SaveChanges();
return(true);
}
else
{
throw new BookingsException("Booking does not exist");
}
}
catch (BookingsException ex)
{
throw new BookingsException(ex.Message);
}
}
}
/// <summary>
/// Method updates or edits the changes of the passed flight in the flights table
/// </summary>
/// <param name="flight">object of type flight </param>
/// <returns>boolean value indicating whether flight is updated or not</returns>
public bool UpdateFlight(Flight flight)
{
try
{
//instantiating AirLineDBEntities Context class
using (AirlineDBEntities db = new AirlineDBEntities())
{
//use LINQ query to find the Flight with flightid
Flight flt = db.Flights.Where(f => f.FlightId == f.FlightId).FirstOrDefault();
if (flt != null)
{
//update flight details
flt.FlightName = flight.FlightName;
flt.Source = flight.Source;
flt.Destination = flight.Destination;
flt.DepartureTime = flight.DepartureTime;
flt.ArrivalTime = flight.ArrivalTime;
flt.BaggageLimit = flight.BaggageLimit;
flt.AvailableSeats = flight.AvailableSeats;
//save changes to the database
db.SaveChanges();
return(true);
}
else
{
throw new FlightException("Flight does not exist");
}
}
}
catch (FlightException ex)
{
//throw user defined FlightException
throw new FlightException(ex.Message);
}
}
// Function that process Payment request
// Will return "ok:[orderid]" if success
// Will return any other error string when failed
public static string ProcessPayment(Payment payment, bool isBlocked)
{
db = new AirlineDBEntities();
// Checking Creditcard
CreditCard card = db.CreditCard.FirstOrDefault(c => c.CCNo == payment.CCNo);
if (!isBlocked)
{
if (card == null || card.CVV != payment.CVV)
{
return("Error: Credit Card is not valid.");
}
if (card.Balance < payment.Total)
{
return("Error: Not enough money in account.");
}
}
string s = "";
try
{
// Create Order
DateTime now = DateTime.Now;
string OrderIDStr = "" + now.Year + now.Month + now.Day + now.Hour + now.Minute + now.Second;
Int64 OrderID = Int64.Parse(OrderIDStr);
double Total = 0;
Order order = new Order();
order.OrderID = OrderID;
order.OrderDate = now;
if (isBlocked)
{
order.Status = 0;
}
else
{
order.Status = 1;
}
order.UserID = payment.UserID;
order.Total = Total;
db.Order.Add(order);
int ticketCount = 1;
// Create Oneway / First Flight/ First Stop Ticket
Flight FInfo1 = FlightDAO.GetFlight(payment.FNo1);
payment.Passengers.ForEach(p =>
{
Ticket ticket = new Ticket();
Int64 TicketID = Int64.Parse(OrderID.ToString() + ticketCount);
double price = 0;
if (p.Age >= 14)
{
price += FInfo1.BasePrice + FInfo1.Route.Aircraft.ServiceFee;
}
else
{
price += FInfo1.BasePrice * 70 / 100 + FInfo1.Route.Aircraft.ServiceFee;
}
double daysToDeparture = (FInfo1.DepartureTime - DateTime.Now).TotalDays;
if (daysToDeparture <= 14)
{
if (p.Age >= 14)
{
price += FInfo1.BasePrice * 0.02 * (14 - daysToDeparture);
}
else
{
price += FInfo1.BasePrice * 70 / 100 * 0.02 * (14 - daysToDeparture);
}
}
foreach (var item in p.Service)
{
price += ServiceDAO.GetService(item).ServiceFee;
db.TicketService.Add(new TicketService {
ServiceID = item, TicketID = TicketID
});
}
if (payment.Class == "F")
{
price += 20;
}
else if (payment.Class == "B")
{
price += 10;
}
ticket.TicketID = TicketID;
ticket.OrderID = OrderID;
ticket.FNo = FInfo1.FNo;
ticket.PassportNo = p.PassportNo;
ticket.Class = payment.Class;
ticket.Firstname = p.Firstname;
ticket.Lastname = p.Lastname;
ticket.Sex = p.Sex;
ticket.Age = p.Age;
ticket.IsReturn = false;
ticket.Price = price;
db.Ticket.Add(ticket);
Total += price;
ticketCount++;
});
// Create Second stop's ticket (if exists)
Flight FInfo2 = FlightDAO.GetFlight(payment.FNo2);
if (FInfo2 != null)
{
payment.Passengers.ForEach(p =>
{
Ticket ticket = new Ticket();
Int64 TicketID = Int64.Parse(OrderID.ToString() + ticketCount);
double price = 0;
if (p.Age >= 14)
{
price += FInfo2.BasePrice + FInfo2.Route.Aircraft.ServiceFee;
}
else
{
price += FInfo2.BasePrice * 70 / 100 + FInfo2.Route.Aircraft.ServiceFee;
}
double daysToDeparture = (FInfo2.DepartureTime - DateTime.Now).TotalDays;
if (daysToDeparture <= 14)
{
if (p.Age >= 14)
{
price += FInfo2.BasePrice * 0.02 * (14 - daysToDeparture);
}
else
{
price += FInfo2.BasePrice * 70 / 100 * 0.02 * (14 - daysToDeparture);
}
}
foreach (var item in p.Service)
{
price += ServiceDAO.GetService(item).ServiceFee;
db.TicketService.Add(new TicketService {
ServiceID = item, TicketID = TicketID
});
}
if (payment.Class == "F")
{
price += 20;
}
else if (payment.Class == "B")
{
price += 10;
}
ticket.TicketID = TicketID;
ticket.OrderID = OrderID;
ticket.FNo = FInfo2.FNo;
ticket.PassportNo = p.PassportNo;
ticket.Class = payment.Class;
ticket.Firstname = p.Firstname;
ticket.Lastname = p.Lastname;
ticket.Sex = p.Sex;
ticket.Age = p.Age;
ticket.IsReturn = false;
ticket.Price = price;
db.Ticket.Add(ticket);
Total += price;
ticketCount++;
});
}
// Create Return Flight Ticket
Flight ReFInfo = FlightDAO.GetFlight(payment.ReFNo);
if (ReFInfo != null)
{
payment.Passengers.ForEach(p =>
{
Ticket ticket = new Ticket();
Int64 TicketID = Int64.Parse(OrderID.ToString() + ticketCount);
double price = 0;
if (p.Age >= 14)
{
price += ReFInfo.BasePrice + ReFInfo.Route.Aircraft.ServiceFee;
}
else
{
price += ReFInfo.BasePrice * 70 / 100 + ReFInfo.Route.Aircraft.ServiceFee;
}
double daysToDeparture = (ReFInfo.DepartureTime - DateTime.Now).TotalDays;
if (daysToDeparture <= 14)
{
if (p.Age >= 14)
{
price += ReFInfo.BasePrice * 0.02 * (14 - daysToDeparture);
}
else
{
price += ReFInfo.BasePrice * 70 / 100 * 0.02 * (14 - daysToDeparture);
}
}
foreach (var item in p.Service)
{
price += ServiceDAO.GetService(item).ServiceFee;
db.TicketService.Add(new TicketService {
ServiceID = item, TicketID = TicketID
});
}
if (payment.Class == "F")
{
price += 20;
}
else if (payment.Class == "B")
{
price += 10;
}
ticket.TicketID = TicketID;
ticket.OrderID = OrderID;
ticket.FNo = ReFInfo.FNo;
ticket.PassportNo = p.PassportNo;
ticket.Class = payment.Class;
ticket.Firstname = p.Firstname;
ticket.Lastname = p.Lastname;
ticket.Sex = p.Sex;
ticket.Age = p.Age;
ticket.IsReturn = true;
ticket.Price = price;
db.Ticket.Add(ticket);
Total += price;
ticketCount++;
});
}
db.SaveChanges();
db.Order.FirstOrDefault(o => o.OrderID == OrderID).Total = Total;
// Seat Calculation
var SFInfo1 = db.Flight.Where(f => f.FNo == payment.FNo1).FirstOrDefault();
var SFInfo2 = db.Flight.Where(f => f.FNo == payment.FNo2).FirstOrDefault();
var SReFInfo = db.Flight.Where(f => f.FNo == payment.ReFNo).FirstOrDefault();
if (payment.Class == "F")
{
SFInfo1.AvailSeatsF = SFInfo1.AvailSeatsF - payment.Passengers.Count();
if (SFInfo2 != null)
{
SFInfo2.AvailSeatsF = SFInfo2.AvailSeatsF - payment.Passengers.Count();
}
if (SReFInfo != null)
{
SReFInfo.AvailSeatsF = SReFInfo.AvailSeatsF - payment.Passengers.Count();
}
}
else if (payment.Class == "B")
{
SFInfo1.AvailSeatsB = SFInfo1.AvailSeatsB - payment.Passengers.Count();
if (SFInfo2 != null)
{
SFInfo2.AvailSeatsB = SFInfo2.AvailSeatsB - payment.Passengers.Count();
}
if (SReFInfo != null)
{
SReFInfo.AvailSeatsB = SReFInfo.AvailSeatsB - payment.Passengers.Count();
}
}
else
{
SFInfo1.AvailSeatsE = SFInfo1.AvailSeatsE - payment.Passengers.Count();
if (SFInfo2 != null)
{
SFInfo2.AvailSeatsE = SFInfo2.AvailSeatsE - payment.Passengers.Count();
}
if (SReFInfo != null)
{
SReFInfo.AvailSeatsE = SReFInfo.AvailSeatsE - payment.Passengers.Count();
}
}
db.SaveChanges();
// Skymile
if (order.Status == 1)
{
int dis1 = 0;
int dis2 = 0;
int reDis = 0;
var objD1 = db.FlightDistance.Where(fd => fd.AirportID1 == FInfo1.Route.Departure && fd.AirportID2 == FInfo1.Route.Destination).FirstOrDefault();
if (objD1 == null)
{
objD1 = db.FlightDistance.Where(fd => fd.AirportID1 == FInfo1.Route.Destination && fd.AirportID2 == FInfo1.Route.Departure).FirstOrDefault();
}
dis1 = objD1.Distance * payment.Passengers.Count();
if (FInfo2 != null)
{
var objD2 = db.FlightDistance.Where(fd => fd.AirportID1 == FInfo2.Route.Departure && fd.AirportID2 == FInfo2.Route.Destination).FirstOrDefault();
if (objD2 == null)
{
objD2 = db.FlightDistance.Where(fd => fd.AirportID1 == FInfo2.Route.Destination && fd.AirportID2 == FInfo2.Route.Departure).FirstOrDefault();
}
dis2 = objD2.Distance * payment.Passengers.Count();
}
if (ReFInfo != null)
{
var objReD = db.FlightDistance.Where(fd => fd.AirportID1 == ReFInfo.Route.Departure && fd.AirportID2 == ReFInfo.Route.Destination).FirstOrDefault();
if (objReD == null)
{
objReD = db.FlightDistance.Where(fd => fd.AirportID1 == ReFInfo.Route.Destination && fd.AirportID2 == ReFInfo.Route.Departure).FirstOrDefault();
}
reDis = objReD.Distance * payment.Passengers.Count();
}
db.User.FirstOrDefault(u => u.UserID == order.UserID).Skymiles += dis1 + dis2 + reDis;
}
db.SaveChanges();
// Charging creditcard
if (!isBlocked)
{
card.Balance = card.Balance - Total;
}
// Saving changes
db.SaveChanges();
return("ok:" + OrderID);
}
catch (Exception e)
{
return(e.Message);
}
}
public static string CancelOrder(long id)
{
var o = GetOrder(id);
var card = bank.BankDAO.GetCreditCard(db.User.FirstOrDefault(u => u.UserID == o.UserID).CCNo);
if (o.Status == 1)
{
if (card == null)
{
return("Error: Credit Card is not valid.");
}
}
if (o != null)
{
// Check if this order blocked or not
bool IsBlocked = false;
if (o.Status == 0)
{
IsBlocked = true;
}
// Change status
o.Status = 2;
int totalDistance = 0;
double refund = 0;
var TicketList = TicketDAO.GetTicketList(o.OrderID);
// If this order is not blocked one, make changes to skymiles
if (!IsBlocked)
{
// Calculate flight distance
foreach (var item in TicketList)
{
var TInfo = TicketList.FirstOrDefault(t => t.TicketID == item.TicketID);
var objD = db.FlightDistance.Where(fd => fd.AirportID1 == TInfo.Flight.Route.Departure && fd.AirportID2 == TInfo.Flight.Route.Destination).FirstOrDefault();
if (objD == null)
{
objD = db.FlightDistance.Where(fd => fd.AirportID1 == TInfo.Flight.Route.Destination && fd.AirportID2 == TInfo.Flight.Route.Departure).FirstOrDefault();
}
totalDistance += objD.Distance;
}
// Subtract total distance from skymiles
var u = db.User.FirstOrDefault(user => user.UserID == o.UserID);
u.Skymiles = u.Skymiles - totalDistance;
db.SaveChanges();
}
// Add back AvailSeat to the Flights
foreach (var item in TicketList)
{
Flight FInfo = db.Flight.FirstOrDefault(f => f.FNo == item.FNo);
if (item.Class == "F")
{
FInfo.AvailSeatsF = FInfo.AvailSeatsF + 1;
}
else if (item.Class == "B")
{
FInfo.AvailSeatsB = FInfo.AvailSeatsB + 1;
}
else
{
FInfo.AvailSeatsE = FInfo.AvailSeatsE + 1;
}
db.SaveChanges();
}
// Refund to user account
var firstFNo = TicketList.Where(t => t.IsReturn == false).FirstOrDefault().FNo;
var flight = db.Flight.FirstOrDefault(f => f.FNo == firstFNo);
var daysToDeparture = (flight.DepartureTime - DateTime.Now).TotalDays;
if (daysToDeparture >= 14)
{
refund = Convert.ToInt32(o.Total - o.Total * 0.02);
}
else
{
refund = Convert.ToInt32(o.Total - o.Total * 0.02 * (14 - daysToDeparture));
}
var cardFinal = bank.BankDAO.GetCreditCard(db.User.FirstOrDefault(u => u.UserID == o.UserID).CCNo);
cardFinal.Balance += refund;
// Save changes
db.SaveChanges();
return("ok");
}
return("error");
}