public IReadOnlyCollection <Hotel> Execute(IReadOnlyCollection <Hotel> input)
{
if (!roomRequirements.Exists())
{
return(input);
}
var filteredHotels = new List <Hotel>();
foreach (var hotel in input)
{
var roomsSelectionPipeline = new RoomsSelectionPipeline();
var roomsOfHotel = rooms.Where(room => room.HotelId == hotel.Id).ToList();
roomsSelectionPipeline
.Register(new RoomPriceFromFilter(roomRequirements.PriceFrom))
.Register(new RoomPriceToFilter(roomRequirements.PriceTo))
.Register(new RoomCapacityFilter(roomRequirements.RequiredCapacity))
.Register(
new RoomAvailabilityFilter(roomRequirements.CheckIn, roomRequirements.CheckOut, orders.ToList()));
IEnumerable <Room> filteredRooms = roomsSelectionPipeline.Process(roomsOfHotel);
if (filteredRooms != null && filteredRooms.Any())
{
filteredHotels.Add(hotel);
}
}
return(filteredHotels);
}
public IReadOnlyCollection <RoomData> SearchByFilter(RoomRequirements roomRequirements)
{
var roomsSelectionPipeline = new RoomsSelectionPipeline();
roomsSelectionPipeline.Register(new RoomPriceFromFilter(roomRequirements.PriceFrom))
.Register(new RoomPriceToFilter(roomRequirements.PriceTo))
.Register(new RoomCapacityFilter(roomRequirements.RequiredCapacity))
.Register(new RoomAvailabilityFilter(roomRequirements.CheckIn, roomRequirements.CheckOut, context.Orders.ToList()));
return(Map(roomsSelectionPipeline.Process(context.Rooms.Where(room => room.HotelId == roomRequirements.HotelId)
.ToList())));
}