public IActionResult Index(RoomSearchModel roomSearchModel)
{
if (!ModelState.IsValid)
{
ViewData["Cities"] = formBuilder.GetCities();
ViewData["RoomTypes"] = formBuilder.GetRoomTypes();
return(View(roomSearchModel));
}
return(RedirectToAction("SearchResults", "Search", roomSearchModel));
}
public IActionResult SearchResults(RoomSearchModel searchModel)
{
ViewData["Cities"] = formBuilder.GetCities();
ViewData["RoomTypes"] = formBuilder.GetRoomTypes();
ViewData["SearchModel"] = searchModel;
IEnumerable <Room> results;
if (ModelState.IsValid)
{
results = roomSearchBuilder.Build(searchModel);
}
else
{
results = new List <Room>();
}
return(View(results));
}
/// <summary>
/// Осуществляет поиск по полям, заданным в модели
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public async Task <List <Room> > SearchAsync(RoomSearchModel model)
{
if (model == null)
{
throw new NullReferenceException($"Ссылка на модель указывает на null.");
}
if (model.MinPeoplecount >= model.MaxPeopleCount)
{
throw new ArgumentException(
$"Минимум не может быть больше или равен максимуму({model.MinPeoplecount}>!{model.MaxPeopleCount})");
}
//Нужно для проверки на тип комнаты
var list = new List <RoomOptions>();
if (model.IsStandart)
{
list.Add(RoomOptions.Standard);
}
if (model.IsHalfLux)
{
list.Add(RoomOptions.HalfLux);
}
if (model.IsLux)
{
list.Add(RoomOptions.Lux);
}
var min = model.MinPeoplecount;
var max = model.MaxPeopleCount;
var result = Rooms.Where(x => x.IsFree &&
x.MaxCount >= min &&
x.MaxCount <= max);
//Елси хотя бы 1 критерий выбран, то так же ищем по типу номера
if (model.IsStandart || model.IsHalfLux || model.IsLux)
{
result = result.Where(x => list.Contains(x.RoomOptionId));
}
return(result.ToList());
}
public IEnumerable <Room> Build(RoomSearchModel roomSearchModel)
{
IEnumerable <Room> results;
if (roomSearchModel != null)
{
results = wdaContext.Room.Include(room => room.RoomType).AsQueryable();
results = results.Where(room => room.City.Equals(roomSearchModel.City));
results = results.Where(room => room.RoomTypeId.Equals(roomSearchModel.RoomType));
var bookings = wdaContext.Bookings.Where(booking => booking.CheckInDate.CompareTo(roomSearchModel.CheckOutDate) <= 0 &&
roomSearchModel.CheckInDate.CompareTo(booking.CheckOutDate) <= 0);
results = results.Where(r => !bookings.Any(b => b.RoomId.Equals(r.RoomId)));
if (roomSearchModel.GuestsCount != null)
{
results = results.Where(room => room.CountOfGuests >= roomSearchModel.GuestsCount);
}
if (roomSearchModel.PriceMin != null && roomSearchModel.PriceMin != 0)
{
results = results.Where(room => room.Price >= roomSearchModel.PriceMin);
}
if (roomSearchModel.PriceMax != null && roomSearchModel.PriceMax != 5000)
{
results = results.Where(room => room.Price <= roomSearchModel.PriceMax);
}
}
else
{
results = wdaContext.Room;
}
results = results.OrderBy(room => room.Price);
return(results);
}
public async Task <object> GetVisitors([FromBody] RoomSearchModel model)
{
var resultList = await _roomService.SearchAsync(model);
return(resultList.Select(x => x?.RoomView()));
}
