public async Task <ReservationOffer> GetReservationOffer(ReservationOfferRequest request)
{
Show show = await _ctx.Shows.Include(s => s.Reservations).FirstOrDefaultAsync(s => s.Id == request.ShowId);
if (IsAnyPlaceReservedAlready(request, show))
{
throw new Exception($"One or more of requested places are already reserved.");
}
Dictionary <Ticket, int> requestedTickets = request.Places.GroupBy(x => x.Ticket).ToDictionary(x => x.Key, x => x.Count());
decimal price = show.EvaluateReservationPrice(requestedTickets);
return(new ReservationOffer()
{
OfferRequest = request,
Price = price
});
}
public async Task ThenTheCostOfReservationIsPLN(decimal price)
{
ReservationOfferRequest request = new ReservationOfferRequest
{
ShowId = _selectedShowId,
Places = _selectedPlaces
};
var query = $"/api/reservations/offer?Showid={_selectedShowId}";
for (int i = 0; i < _selectedPlaces.Count; i++)
{
query += $"&Places[{i}].Ticket={_selectedPlaces[i].Ticket}";
query += $"&Places[{i}].Row={_selectedPlaces[i].Row}";
query += $"&Places[{i}].Seat={_selectedPlaces[i].Seat}";
}
HttpResponseMessage response = await Client.GetAsync(query);
string responseContent = await response.Content.ReadAsStringAsync();
_generatedOffer = JsonConvert.DeserializeObject <ReservationOffer>(responseContent);
_generatedOffer.OfferRequest.Should().BeEquivalentTo(request);
_generatedOffer.Price.Should().Be(price);
}
public async Task <ActionResult <ReservationOffer> > GetOffer([FromQuery] ReservationOfferRequest model)
{
ReservationOffer offer = await _reservationQuerier.GetReservationOffer(model);
return(Ok(offer));
}
private static bool IsAnyPlaceReservedAlready(ReservationOfferRequest request, Show show)
{
return(request.Places.Any(p => show.IsPlaceReserved(p.Row, p.Seat)));
}
