/// <summary>
/// Create a new instance of the FlightManager class using the given
/// IDataAccess and IFlightPriceCalculator.
/// </summary>
/// <param name="dataAccess">The IDataAccess for this class to use.</param>
/// <param name="flightPriceCalculator">The IFlightPriceCalculator for this class to use.</param>
public FlightManager(IDataAccess dataAccess, IFlightPriceCalculator flightPriceCalculator)
{
_dataAccess = dataAccess;
_flightPriceCalculator = flightPriceCalculator;
}
/// <summary>
/// Convert a Flight object to a PricedFlight object.
/// </summary>
/// <param name="flight">The flight to convert and price.</param>
/// <param name="searchData">The FlightSearchDataModel to be used to help calculate the price of the flight.</param>
/// <param name="calculator">The IFlightPriceCalculator to be used to help calculate the price of the flight.</param>
/// <returns>An asynchronous task for pricing the flight.</returns>
public static async Task <PricedFlight> PriceFlightAsync(this Flight flight, FlightSearchDataModel searchData, IFlightPriceCalculator calculator)
{
// Create PricedFlight object.
var output = new PricedFlight
{
Flight = flight
};
// Put contents of flight and search data into SelectedFlights object
// so total price can be calculated.
var totalFlight = new SelectedFlights
{
Outbound = flight,
Inbound = null,
NumberAdults = searchData.NumberAdults,
NumberChildren = searchData.NumberChildren,
TravelClass = searchData.TravelClass
};
decimal price = await calculator.CalculateTotalPriceAsync(totalFlight);
output.TotalPrice = price;
return(output);
}
public BookingController(IDataAccess dataAccess, IFlightPriceCalculator calculator, IBookingManager bookingManager)
{
_dataAccess = dataAccess;
_calculator = calculator;
_bookingManager = bookingManager;
}
public SearchController(IDataAccess dataAccess, IFlightManager flightManager, IFlightPriceCalculator priceCalculator)
{
_dataAccess = dataAccess;
_flightManager = flightManager;
_priceCalculator = priceCalculator;
}
/// <summary>
/// Convert this SelectedFlights object to a SelectedFlightsModel.
/// </summary>
/// <param name="selectedFlights">The SelectedFlights to convert.</param>
/// <param name="calculator">The IFlightPriceCalculator to use to calculate flight prices.</param>
public static async Task <SelectedFlightsModel> ToSelectedFlightsModel(this SelectedFlights selectedFlights, IFlightPriceCalculator calculator)
{
// Populate model with number of passengers and travel class.
FlightSearchDataModel searchData = new FlightSearchDataModel
{
NumberAdults = selectedFlights.NumberAdults,
NumberChildren = selectedFlights.NumberChildren,
TravelClass = selectedFlights.TravelClass
};
SelectedFlightsModel output = new SelectedFlightsModel
{
Outbound = await selectedFlights.Outbound.PriceFlightAsync(searchData, calculator),
Inbound = selectedFlights.Inbound is null ? null : await selectedFlights.Inbound.PriceFlightAsync(searchData, calculator),
NumberAdults = selectedFlights.NumberAdults,
NumberChildren = selectedFlights.NumberChildren,
TravelClass = selectedFlights.TravelClass
};
output.TotalPrice = output.Outbound.TotalPrice;
if (output.IsReturn)
{
output.TotalPrice += output.Inbound.TotalPrice;
}
return(output);
}
}