public async Task <FlightPurchaseDto> Handle(CreateFlightPurchaseCommand request, CancellationToken cancellationToken)
{
var flightPurchase = new FlightPurchase();
flightPurchase.DepartureDateTime = request.Flight.DepartureDateTime;
flightPurchase.Price = request.Flight.Price;
flightPurchase.Tenant = _context.Tenants.First(x => x.Id == request.TenantId);
flightPurchase.Flight = _context.Flights.First(x => x.FlightId.Segment1 == request.Flight.FlightId.Segment1 &&
x.FlightId.Segment2 == request.Flight.FlightId.Segment2 &&
x.FlightId.Segment3 == request.Flight.FlightId.Segment3);
_context.FlightPurchases.Add(flightPurchase);
await _context.SaveChangesAsync(cancellationToken);
return(_mapper.Map <FlightPurchaseDto>(flightPurchase));
}
public async Task ShouldApplyOnThursdayToAfricaAndSaveIt()
{
var tenant = new Tenant
{
TenantGroup = Domain.Enums.TenantGroup.A
};
Context.Tenants.Add(tenant);
// lot w urodziny tenanta
var priceDiscount1 = new PriceDiscount();
priceDiscount1.Rules.Add(new PriceDiscountRule
{
FieldName = "IsOnTenantBirthday",
Value = "True"
});
// lot w czwartek do Afryki
var priceDiscount2 = new PriceDiscount();
priceDiscount2.Rules.Add(new PriceDiscountRule
{
FieldName = "To",
Value = "Africa"
});
priceDiscount2.Rules.Add(new PriceDiscountRule
{
FieldName = "IsOnThursday",
Value = "True"
});
Context.PriceDiscounts.AddRange(priceDiscount1, priceDiscount2);
var flight = new Flight
{
DefaultPrice = 25,
To = "Africa",
CreatedBy = tenant,
Thursday = true
};
Context.Flights.Add(flight);
var flightPurchase = new FlightPurchase
{
DepartureDateTime = DateTimeOffset.Parse("2021-02-11T10:00:00Z"), // czwartek
Flight = flight,
Price = 25,
Tenant = tenant
};
Context.FlightPurchases.Add(flightPurchase);
Context.SaveChanges();
var applyDiscountCommandHandler = new ApplyPriceDiscountCommandHandler(Context);
var newPrice = await applyDiscountCommandHandler.Handle(new ApplyPriceDiscountCommand {
FlightPurchase = _mapper.Map <FlightPurchaseDto>(flightPurchase)
}, CancellationToken.None);
// jedna zniżka uwzględniona
Assert.AreEqual(20, newPrice);
// zniżka zapisana dla tenanta grupy A
Assert.IsTrue(Context.FlightPurchases.First().Discounts.Count > 0);
}
