/// <summary>
/// cancels one of your flights
/// </summary>
/// <param name="token"></param>
/// <param name="flight">deletes using this parameter's ID</param>
public void CancelFlight(LoginToken <AirlineCompany> token, Flight flight)
{
LoginHelper.CheckToken <AirlineCompany>(token);
POCOValidator.FlightValidator(flight, true);
if (_flightDAO.Get(flight.ID) == null)
{
throw new FlightNotFoundException($"Failed to cancel flight! There is no flight with ID [{flight.ID}]");
}
if (flight.AirlineCompanyId != token.User.ID)
{
throw new InaccessibleFlightException($"Failed to cancel flight! You do not own flight [{flight}]");
}
if (_flightDAO.Get(flight.ID).DepartureTime < DateTime.Now) //was sql current date supposed to be involved? probably not?
{
throw new FlightAlreadyTookOffException($"Failed to cancel flight! Flight [{flight}] already took off at [{flight.DepartureTime}]");
}
_ticketDAO.RemoveTicketsByFlight(flight); //doesn't notify the customers but it'll be too much decoration for this project
_flightDAO.Remove(flight);
// to delete a poco ==> i need to delete those
//4 airlineCompany ==> flights ==> what if it's flying? please ignore
//5 country ==> airlineCompanies, flights ==> umm... bermuda triangle stuff right here? please ignore - don't really need to remove countries
//3 customer ==> tickets
//2 flight ==> tickets
//1 ticket ==> none
}
/// <summary>
/// cancels one of your flights
/// </summary>
/// <param name="token"></param>
/// <param name="flight">deletes using this parameter's ID</param>
public void CancelFlight(LoginToken <AirlineCompany> token, Flight flight)
{
LoginHelper.CheckToken <AirlineCompany>(token);
POCOValidator.FlightValidator(flight, true);
if (_flightDAO.Get(flight.ID) == null)
{
throw new FlightNotFoundException($"failed to cancel flight! there is no flight with id [{flight.ID}]");
}
if (flight.AirlineCompanyId != token.User.ID)
{
throw new InaccessibleFlightException($"failed to cancel flight! you do not own flight [{flight}]");
}
if (_flightDAO.Get(flight.ID).DepartureTime < DateTime.Now) //was sql current date supposed to be involved?
{
throw new FlightAlreadyTookOffException($"failed to cancel flight! flight [{flight}] already took off at [{flight.DepartureTime}]");
}
_ticketDAO.RemoveTicketsByFlight(flight);
_flightDAO.Remove(flight);
//need to add functions to to remove Poco lists:
// to delete a poco ==> you need to delete those
//airlineCompany ==> flights ==> what if it's flying? please ignore
//country ==> airlineCompanies, flights ==> umm... bermuda triangle stuff right here? please ignore
//customer ==> tickets
//flight ==> tickets
//ticket ==> none
}
/// <summary>
/// creates a flight
/// </summary>
/// <param name="token"></param>
/// <param name="flight">id and airline company id will be generated upon creation, leave them at 0</param>
public void CreateFlight(LoginToken <AirlineCompany> token, Flight flight)
{
LoginHelper.CheckToken <AirlineCompany>(token);
POCOValidator.FlightValidator(flight, false);
//if (flight.AirlineCompanyId != token.User.ID)
// throw new InaccessibleFlightException($"failed to create flight [{flight}], you do not own this flight!"); //probably won't happen unless something goes wrong
if (_airlineDAO.Get(flight.AirlineCompanyId) == null)
{
throw new AirlineNotFoundException($"Failed to create flight [{flight}]! Airline [{flight.AirlineCompanyId}] was not found!");
}
if (DateTime.Compare(flight.DepartureTime, flight.LandingTime) > 0)
{
throw new InvalidFlightDateException($"Failed to create flight [{flight}]! Cannot fly back in time from [{flight.DepartureTime}] to [{flight.LandingTime}]");
}
if (DateTime.Compare(flight.DepartureTime, flight.LandingTime) == 0)
{
throw new InvalidFlightDateException($"Failed to create flight [{flight}]! Departure time and landing time are the same [{flight.DepartureTime}], and as you know, teleportation isn't invented yet");
}
if (_countryDAO.Get(flight.OriginCountryCode) == null)
{
throw new CountryNotFoundException($"Failed to create flight [{flight}]! Origin country with id [{flight.OriginCountryCode}] was not found!");
}
if (_countryDAO.Get(flight.DestinationCountryCode) == null)
{
throw new CountryNotFoundException($"Failed to create flight [{flight}]! Destination country with id [{flight.DestinationCountryCode}] was not found!");
}
//yes, there can technically be flights with 0 seats available, can easily change it in the POCOValidator but i prefer it to be an option
flight.AirlineCompanyId = token.User.ID;
_flightDAO.Add(flight);
}
public Ticket PurchaseTicket(LoginToken <Customer> token, Flight flight)
{
LoginHelper.CheckToken <Customer>(token);
POCOValidator.FlightValidator(flight, false);
if (_flightDAO.Get(flight.ID) == null)
{
throw new FlightNotFoundException($"failed to purchase ticket, there is no flight with id of [{flight.ID}]");
}
IList <Ticket> tickets = _ticketDAO.GetTicketsByCustomerId(token.User);
foreach (var item in tickets) //again.... feels inefficient...
{
if (item.FlightId == flight.ID)
{
throw new TicketAlreadyExistsException($"failed to purchase ticket, you already purchased a ticket to flight [{flight}]");
}
}
if (_flightDAO.Get(flight.ID).RemainingTickets == 0)
{
throw new NoMoreTicketsException($"failed to purchase ticket to flight [{flight}], there are no more tickets left!");
}
//do i even need to check if the flight in the parameter is legit?
Ticket newTicket = new Ticket(0, flight.ID, token.User.ID);
_ticketDAO.Add(newTicket);
flight.RemainingTickets--; //do i do this with the parameter flight or with the one from the database?
_flightDAO.Update(flight);
return(newTicket);
}
/// <summary>
/// updates an airline company
/// </summary>
/// <param name="token"></param>
/// <param name="airline">updates the airline company with this parameter's ID</param>
public void UpdateAirlineDetails(LoginToken <Administrator> token, AirlineCompany airline)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.AirlineCompanyValidator(airline, true);
if (_airlineDAO.Get(airline.ID) == null)
{
throw new UserNotFoundException($"Failed to update airline! Airline with ID [{airline.ID}] was not found!");
}
if (_airlineDAO.GetAirlineByAirlineName(airline.AirlineName) != null)
{
if (_airlineDAO.Get(airline.ID).AirlineName != airline.AirlineName)
{
throw new AirlineNameAlreadyExistsException($"Failed to modify details! There is already an airline with the name [{airline.AirlineName}]");
}
}
if (_airlineDAO.GetAirlineByUsername(airline.UserName) != null)
{
if (_airlineDAO.Get(airline.ID).UserName != airline.UserName)
{
throw new UsernameAlreadyExistsException($"Failed to modify details! Username [{airline.UserName}] is already taken!");
}
}
if (airline.Password.Trim() == "" || airline.Password == "{}")
{
throw new EmptyPasswordException($"Failed to change password! The new password is empty!"); //did i even need this? POCOValidator already checks this
}
if (_countryDAO.Get(airline.CountryCode) == null)
{
throw new CountryNotFoundException($"Failed to update airline! There is no country with ID [{airline.CountryCode}]");
}
_airlineDAO.Update(airline);
}
public void CancelFlight(LoginToken <AirlineCompany> token, Flight flight)
{
//what if it's in the air? how do i know the current date?
LoginHelper.CheckToken <AirlineCompany>(token);
POCOValidator.FlightValidator(flight, true);
if (_flightDAO.Get(flight.ID) == null)
{
throw new FlightNotFoundException($"failed to cancel flight! there is no flight with id [{flight.ID}]");
}
if (flight.AirlineCompanyId != token.User.ID)
{
throw new InaccessibleFlightException($"failed to cancel flight! you do not own flight [{flight}]");
}
_ticketDAO.RemoveTicketsByFlight(flight);
_flightDAO.Remove(flight);
//need to add functions to to remove Poco lists
//if customer is deleted then flight's vacancy is increased
// to delete a poco ==> you need to delete those
//airlineCompany ==> flights ==> what if it's flying?
//country ==> airlineCompanies, flights ==> umm... bermuda triangle stuff right here? please ignore
//customer ==> tickets
//flight ==> tickets
//ticket ==> none
}
/// <summary>
/// purchases a ticket to a flight
/// </summary>
/// <param name="token"></param>
/// <param name="flight">the flight you want to purchase a ticket for</param>
/// <returns></returns>
public Ticket PurchaseTicket(LoginToken <Customer> token, Flight flight)
{
LoginHelper.CheckToken <Customer>(token);
POCOValidator.FlightValidator(flight, false);
if (_flightDAO.Get(flight.ID) == null)
{
throw new FlightNotFoundException($"failed to purchase ticket, there is no flight with id of [{flight.ID}]");
}
IList <Ticket> tickets = _ticketDAO.GetTicketsByCustomerId(token.User);
if (tickets.Any(item => item.FlightId == flight.ID)) //boolean
{
throw new TicketAlreadyExistsException($"failed to purchase ticket, you already purchased a ticket to flight [{flight}]");
}
if (_flightDAO.Get(flight.ID).RemainingTickets == 0)
{
throw new NoMoreTicketsException($"failed to purchase ticket to flight [{flight}], there are no more tickets left!");
}
Ticket newTicket = new Ticket(0, flight.ID, token.User.ID);
_ticketDAO.Add(newTicket);
flight.RemainingTickets--;
_flightDAO.Update(flight);
return(newTicket);
}
/// <summary>
/// purchases a ticket to a flight
/// </summary>
/// <param name="token"></param>
/// <param name="flight">the flight you want to purchase a ticket for</param>
/// <returns></returns>
public Ticket PurchaseTicket(LoginToken <Customer> token, Flight flight)
{
LoginHelper.CheckToken <Customer>(token);
POCOValidator.FlightValidator(flight, true);
if (_flightDAO.Get(flight.ID) == null)
{
throw new FlightNotFoundException($"Failed to purchase ticket! There is no flight with ID of [{flight.ID}]");
}
IList <Ticket> tickets = _ticketDAO.GetTicketsByCustomerId(token.User);
if (tickets.Any(item => item.FlightId == flight.ID)) //boolean
{
throw new TicketAlreadyExistsException($"Failed to purchase ticket! You already purchased a ticket to flight [{flight}]");
}
if (flight.DepartureTime < DateTime.Now)
{
throw new FlightAlreadyTookOffException($"Failed to cancel ticket! Flight [{flight.ID}] already took off!");
}
if (_flightDAO.Get(flight.ID).RemainingTickets == 0)
{
throw new NoMoreTicketsException($"Failed to purchase ticket to flight [{flight}]! There are no more tickets left!");
}
Ticket newTicket = new Ticket(0, flight.ID, token.User.ID);
_ticketDAO.Add(newTicket);
flight.RemainingTickets--;
_flightDAO.Update(flight);
return(newTicket); //yes, it has the id too!
}
public void UpdateFlight(LoginToken <AirlineCompany> token, Flight flight)
{
LoginHelper.CheckToken <AirlineCompany>(token);
POCOValidator.FlightValidator(flight, true);
if (_flightDAO.Get(flight.ID) == null)
{
throw new FlightNotFoundException($"failed to update flight! flight with id of [{flight.ID}] was not found!");
}
if (flight.AirlineCompanyId != token.User.ID)
{
throw new InaccessibleFlightException($"failed to update flight! you do not own flight [{flight}]");
}
if (DateTime.Compare(flight.DepartureTime, flight.LandingTime) > 0)
{
throw new InvalidFlightDateException($"failed to update flight [{flight}], cannot fly back in time from [{flight.DepartureTime}] to [{flight.LandingTime}]");
}
if (DateTime.Compare(flight.DepartureTime, flight.LandingTime) == 0)
{
throw new InvalidFlightDateException($"failed to update flight [{flight}], departure time and landing time are the same [{flight.DepartureTime}], and as you know, teleportation isn't invented yet");
}
if (_countryDAO.Get(flight.OriginCountryCode) == null)
{
throw new CountryNotFoundException($"failed to update flight [{flight}], origin country with id [{flight.OriginCountryCode}] was not found!");
}
if (_countryDAO.Get(flight.DestinationCountryCode) == null)
{
throw new CountryNotFoundException($"failed to update flight [{flight}], destination country with id [{flight.DestinationCountryCode}] was not found!");
}
_flightDAO.Update(flight);
}
public void CreateFlight(LoginToken <AirlineCompany> token, Flight flight)
{
LoginHelper.CheckToken <AirlineCompany>(token);
POCOValidator.FlightValidator(flight, false);
if (flight.AirlineCompanyId != token.User.ID)
{
throw new InaccessibleFlightException($"failed to create flight [{flight}], you do not own this flight!"); //probably won't happen unless something goes wrong
}
if (DateTime.Compare(flight.DepartureTime, flight.LandingTime) > 0)
{
throw new InvalidFlightDateException($"failed to create flight [{flight}], cannot fly back in time from [{flight.DepartureTime}] to [{flight.LandingTime}]");
}
if (DateTime.Compare(flight.DepartureTime, flight.LandingTime) == 0)
{
throw new InvalidFlightDateException($"failed to create flight [{flight}], departure time and landing time are the same [{flight.DepartureTime}], and as you know, teleportation isn't invented yet");
}
if (_countryDAO.Get(flight.OriginCountryCode) == null)
{
throw new CountryNotFoundException($"failed to create flight [{flight}], origin country with id [{flight.OriginCountryCode}] was not found!");
}
if (_countryDAO.Get(flight.DestinationCountryCode) == null)
{
throw new CountryNotFoundException($"failed to create flight [{flight}], destination country with id [{flight.DestinationCountryCode}] was not found!");
}
_flightDAO.Add(flight);
}
/// <summary>
/// can change all the airline's details except ID and Password
/// </summary>
/// <param name="token"></param>
/// <param name="airline"></param>
public void ModifyAirlineDetails(LoginToken <AirlineCompany> token, AirlineCompany airline)
{
LoginHelper.CheckToken <AirlineCompany>(token);
POCOValidator.AirlineCompanyValidator(airline, true);
if (airline.ID != token.User.ID)
{
throw new InaccessibleAirlineCompanyException($"Failed to modify details! This is not your account!"); //will it ever happen? who knows...
}
if (_airlineDAO.GetAirlineByAirlineName(airline.AirlineName) != null)
{
if (_airlineDAO.GetAirlineByAirlineName(airline.AirlineName) != token.User)
{
throw new AirlineNameAlreadyExistsException($"Failed to modify details! There is already an airline with the name [{airline.AirlineName}]");
}
}
if (_airlineDAO.GetAirlineByUsername(airline.UserName) != null)
{
if (_airlineDAO.GetAirlineByUsername(airline.UserName) != token.User)
{
throw new UsernameAlreadyExistsException($"Failed to modify details! Username [{airline.UserName}] is already taken!");
}
}
if (_countryDAO.Get(airline.CountryCode) == null)
{
throw new CountryNotFoundException($"Failed to update airline! There is no country with id [{airline.CountryCode}]");
}
airline.Password = _airlineDAO.Get(airline.ID).Password; // i guess..
_airlineDAO.Update(airline);
}
public void CreateNewCustomer(Customer customer)
{
POCOValidator.CustomerValidator(customer, false);
if (_airlineDAO.GetAirlineByUsername(customer.UserName) != null || _customerDAO.GetCustomerByUsername(customer.UserName) != null || customer.UserName == "admin")
{
throw new UsernameAlreadyExistsException($"failed to create customer! Username '{customer.UserName}' is already taken!");
}
_customerDAO.Add(customer);
}
/// <summary>
/// temporary, supposed to be in admin facade (?)
/// </summary>
/// <param name="customer">updates the customer with this parameter's ID</param>
public void UpdateCustomerDetails(Customer customer)
{
POCOValidator.CustomerValidator(customer, true);
if (_customerDAO.Get(customer.ID) == null)
{
throw new UserNotFoundException($"Failed to update customer! Customer with username [{customer.UserName}] was not found!");
}
_customerDAO.Update(customer);
}
public void CreateNewCountry(Country country)
{
POCOValidator.CountryValidator(country, false);
if (_countryDAO.GetCountryByName(country.CountryName) != null)
{
throw new CountryAlreadyExistsException($"failed to create country! Country name '{country.CountryName}' already exists!");
}
_countryDAO.Add(country);
}
public void RemoveAirline(LoginToken <Administrator> token, AirlineCompany airline)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.AirlineCompanyValidator(airline, true);
if (_airlineDAO.Get(airline.ID) == null) //doesn't mean the airline in the parameter has the same values as the airline in the database with the same id
{
throw new UserNotFoundException($"failed to remove airline! airline with username [{airline.UserName}] was not found!");
}
_airlineDAO.Remove(airline);
}
/// <summary>
/// updates a customer
/// </summary>
/// <param name="token"></param>
/// <param name="customer">updates the customer with this parameter's ID</param>
public void UpdateCustomerDetails(LoginToken <Administrator> token, Customer customer)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.CustomerValidator(customer, true);
if (_customerDAO.Get(customer.ID) == null)
{
throw new UserNotFoundException($"failed to update customer! customer with username [{customer.UserName}] was not found!");
}
_customerDAO.Update(customer);
}
public void UpdateCustomerDetails(LoginToken <Administrator> token, Customer customer)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.CustomerValidator(customer, true);
if (_customerDAO.Get(customer.ID) == null) //doesn't mean the customer in the parameter has the same values as the customer in the database with the same id
{
throw new UserNotFoundException($"failed to update customer! customer with username [{customer.UserName}] was not found!");
}
_customerDAO.Update(customer);
}
/// <summary>
/// creates a new customer
/// </summary>
/// <param name="token"></param>
/// <param name="customer">id is generated upon creation, leave it at 0</param>
public void CreateNewCustomer(LoginToken <Administrator> token, Customer customer)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.CustomerValidator(customer, false);
if (_airlineDAO.GetAirlineByUsername(customer.UserName) != null || _customerDAO.GetCustomerByUsername(customer.UserName) != null || customer.UserName == "admin")
{
throw new UsernameAlreadyExistsException($"Failed to create customer! Username '{customer.UserName}' is already taken!");
}
_customerDAO.Add(customer);
}
public void RemoveAirline(LoginToken <Administrator> token, AirlineCompany airline)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.AirlineCompanyValidator(airline, true);
if (_airlineDAO.Get(airline.ID) == null)
{
throw new UserNotFoundException($"failed to remove airline! airline with username [{airline.UserName}] was not found!");
}
_airlineDAO.Remove(airline);
}
/// <summary>
/// updates a customer using the template design pattern
/// </summary>
/// <param name="token"></param>
/// <param name="customer">updates the customer with this parameter's ID</param>
public void UpdateCustomerDetailsUsingTemplateDP(LoginToken <Administrator> token, Customer customer)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.CustomerValidator(customer, true);
if (_customerDAO.Get(customer.ID) == null)
{
throw new UserNotFoundException($"Failed to update customer! Customer with username [{customer.UserName}] was not found!");
}
//_customerDAO.Update(customer);
new QueryUpdate(this.testMode).Run <Customer>(customer); //apparently i don't need the <Customer>
}
/// <summary>
/// removes an airline company
/// </summary>
/// <param name="token"></param>
/// <param name="airline">removes an airline company that has this parameter's ID</param>
public void RemoveAirline(LoginToken <Administrator> token, AirlineCompany airline)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.AirlineCompanyValidator(airline, true);
if (_airlineDAO.Get(airline.ID) == null)
{
throw new UserNotFoundException($"failed to remove airline! airline with username [{airline.UserName}] was not found!");
}
IList <Flight> flights = _flightDAO.GetFlightsByAirlineCompanyId(airline);
flights.ToList().ForEach(f => _ticketDAO.RemoveTicketsByFlight(f));
flights.ToList().ForEach(f => _flightDAO.Remove(f)); //i think it's ok?
_airlineDAO.Remove(airline);
}
/// <summary>
/// updates an airline company
/// </summary>
/// <param name="token"></param>
/// <param name="airline">updates the airline company with this parameter's ID</param>
public void UpdateAirlineDetails(LoginToken <Administrator> token, AirlineCompany airline)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.AirlineCompanyValidator(airline, true);
if (_airlineDAO.Get(airline.ID) == null)
{
throw new UserNotFoundException($"failed to update airline! airline with username [{airline.UserName}] was not found!");
}
if (_countryDAO.Get(airline.CountryCode) == null)
{
throw new CountryNotFoundException($"failed to update airline! there is no country with id [{airline.CountryCode}]");
}
_airlineDAO.Update(airline);
}
/// <summary>
/// temporary, supposed to be in admin facade with auth (actually exists there already) (?)
/// </summary>
/// <param name="customer"></param>
public void RemoveCustomer(Customer customer)
{
POCOValidator.CustomerValidator(customer, true);
if (_customerDAO.Get(customer.ID) == null)
{
throw new UserNotFoundException($"Failed to remove customer! Customer with username [{customer.UserName}] was not found!");
}
IList <Flight> flights = _flightDAO.GetFlightsByCustomer(customer);
flights.ToList().ForEach(f => f.RemainingTickets++);
flights.ToList().ForEach(f => _flightDAO.Update(f));
_ticketDAO.RemoveTicketsByCustomer(customer);
_customerDAO.Remove(customer);
}
public void RemoveCustomer(LoginToken <Administrator> token, Customer customer)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.CustomerValidator(customer, true);
if (_customerDAO.Get(customer.ID) == null) //doesn't mean the customer in the parameter has the same values as the customer in the database with the same id
{
throw new UserNotFoundException($"failed to remove customer! customer with username [{customer.UserName}] was not found!");
}
IList <Flight> flights = _flightDAO.GetFlightsByCustomer(customer);
flights.ToList().ForEach(f => f.RemainingTickets++); //is this how i should do it?
flights.ToList().ForEach(f => _flightDAO.Update(f)); // feels like it's super inefficient
_ticketDAO.RemoveTicketsByCustomer(customer);
_customerDAO.Remove(customer);
}
/// <summary>
/// removes a customer
/// </summary>
/// <param name="token"></param>
/// <param name="customer">removes a customer that has this parameter's ID</param>
public void RemoveCustomer(LoginToken <Administrator> token, Customer customer)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.CustomerValidator(customer, true);
if (_customerDAO.Get(customer.ID) == null)
{
throw new UserNotFoundException($"failed to remove customer! customer with username [{customer.UserName}] was not found!");
}
IList <Flight> flights = _flightDAO.GetFlightsByCustomer(customer);
flights.ToList().ForEach(f => f.RemainingTickets++);
flights.ToList().ForEach(f => _flightDAO.Update(f)); //i think it's ok
_ticketDAO.RemoveTicketsByCustomer(customer);
_customerDAO.Remove(customer);
}
public void CreateNewAirline(AirlineCompany airline)
{
POCOValidator.AirlineCompanyValidator(airline, false);
if (_airlineDAO.GetAirlineByAirlineName(airline.AirlineName) != null)
{
throw new AirlineNameAlreadyExistsException($"failed to create airline! there is already an airline with the name '{airline.AirlineName}'");
}
if (_airlineDAO.GetAirlineByUsername(airline.UserName) != null || _customerDAO.GetCustomerByUsername(airline.UserName) != null || airline.UserName == "admin")
{
throw new UsernameAlreadyExistsException($"failed to create airline! Username '{airline.UserName}' is already taken!");
}
if (_countryDAO.Get(airline.CountryCode) == null)
{
throw new CountryNotFoundException($"failed to create airline! there is no country with id [{airline.CountryCode}]");
}
_airlineDAO.Add(airline);
}
/// <summary>
/// updates a customer
/// </summary>
/// <param name="token"></param>
/// <param name="customer">updates the customer with this parameter's ID</param>
public void UpdateCustomerDetails(LoginToken <Administrator> token, Customer customer)
{
LoginHelper.CheckToken <Administrator>(token);
POCOValidator.CustomerValidator(customer, true);
if (_customerDAO.Get(customer.ID) == null)
{
throw new UserNotFoundException($"Failed to update customer! Customer with ID [{customer.ID}] was not found!");
}
if (_customerDAO.GetCustomerByUsername(customer.UserName) != null)
{
if (_customerDAO.Get(customer.ID).UserName != customer.UserName) //i think i did this right?
{
throw new UsernameAlreadyExistsException($"Failed to modify details! Username [{customer.UserName}] is already taken!");
}
}
_customerDAO.Update(customer);
}
/// <summary>
/// can change all the customer's details except ID
/// </summary>
/// <param name="token"></param>
/// <param name="customer"></param>
public void ModifyCustomerDetails(LoginToken <Customer> token, Customer customer)
{
LoginHelper.CheckToken <Customer>(token);
POCOValidator.CustomerValidator(customer, true);
if (customer.ID != token.User.ID)
{
throw new InaccessibleCustomerException($"Failed to modify details! This is not your account!"); //will it ever happen? who knows...
}
if (_customerDAO.GetCustomerByUsername(customer.UserName) != null)
{
if (_customerDAO.GetCustomerByUsername(customer.UserName) != token.User)
{
throw new UsernameAlreadyExistsException($"Failed to modify details! Username [{customer.UserName}] is already taken!");
}
}
_customerDAO.Update(customer);
}
/// <summary>
/// cancels one of your tickets
/// </summary>
/// <param name="token"></param>
/// <param name="ticket">removes a ticket based on this parameter's ID</param>
public void CancelTicket(LoginToken <Customer> token, Ticket ticket)
{
LoginHelper.CheckToken <Customer>(token);
POCOValidator.TicketValidator(ticket, true);
if (_ticketDAO.Get(ticket.ID) == null)
{
throw new TicketNotFoundException($"failed to cancel ticket [{ticket}], ticket with id of [{ticket.ID}] was not found!");
}
if (ticket.CustomerId != token.User.ID)
{
throw new InaccessibleTicketException($"failed to cancel ticket , you do not own ticket [{ticket}]");
}
Flight updatedFlight = _flightDAO.Get(ticket.FlightId);
updatedFlight.RemainingTickets++;
_flightDAO.Update(updatedFlight);
_ticketDAO.Remove(ticket);
}
public void CreateFlight(Flight flight)
{
POCOValidator.FlightValidator(flight, false);
if (DateTime.Compare(flight.DepartureTime, flight.LandingTime) > 0)
{
throw new InvalidFlightDateException($"failed to create flight [{flight}], cannot fly back in time from [{flight.DepartureTime}] to [{flight.LandingTime}]");
}
if (DateTime.Compare(flight.DepartureTime, flight.LandingTime) == 0)
{
throw new InvalidFlightDateException($"failed to create flight [{flight}], departure time and landing time are the same [{flight.DepartureTime}], and as you know, teleportation isn't invented yet");
}
if (_countryDAO.Get(flight.OriginCountryCode) == null)
{
throw new CountryNotFoundException($"failed to create flight [{flight}], origin country with id [{flight.OriginCountryCode}] was not found!");
}
if (_countryDAO.Get(flight.DestinationCountryCode) == null)
{
throw new CountryNotFoundException($"failed to create flight [{flight}], destination country with id [{flight.DestinationCountryCode}] was not found!");
}
_flightDAO.Add(flight);
}
