public IActionResult Index(RoomIndexViewModel model)
{
//1. Initialize pager
#region Pagination
model.Pager = model.Pager ?? new PagerViewModel();
model.Pager.CurrentPage = model.Pager.CurrentPage <= 0 ? 1 : model.Pager.CurrentPage;
model.Pager.ItemsPerPage = model.Pager.ItemsPerPage <= 0 ? 10 : model.Pager.ItemsPerPage;
#endregion
#region Filter
//2. Initialize Filter
model.Filter = model.Filter ?? new RoomFilterViewModel();
//TODO:Fix Filters
//3. Check if the filter is active
bool emptyCapacity = (model.Filter.Capacity <= 0);
bool emptyType = (model.Filter.Type == null);
bool emptyIsAvailable = !model.Filter.IsAvailable;
//4. Query
IQueryable <Room> rooms = _roomRepository.Items
.Where(item =>
(emptyCapacity || (item.Capacity == model.Filter.Capacity)) &&
(emptyType || (item.Type == model.Filter.Type)) &&
(emptyIsAvailable || (item.IsAvailable == model.Filter.IsAvailable)));
#endregion Filter
//5. Build view model object
//Calculate total pages
model.Pager.Pages = (int)Math.Ceiling((double)rooms.Count() / model.Pager.ItemsPerPage);
//Calculate which rooms to show on the current page and order them by whether they are available or not
rooms = rooms.OrderByDescending(item => item.IsAvailable).ThenBy(item => item.RoomNumber)
.Skip((model.Pager.CurrentPage - 1) * model.Pager.ItemsPerPage)
.Take(model.Pager.ItemsPerPage);
model.Items = rooms.Select(item => new RoomViewModel()
{
Id = item.Id,
Capacity = item.Capacity,
Type = item.Type,
IsAvailable = item.IsAvailable,
//Reservation
AdultBedPrice = item.AdultBedPrice,
ChildBedPrice = item.ChildBedPrice,
RoomNumber = item.RoomNumber
});
return(View(model));
}
public async Task <IActionResult> Index(int id = 1,
int pageSize = 10,
bool availableOnly = false,
RoomType[] type = null,
int minCapacity = 0)
{
var searchResults = await roomService.GetSearchResults <RoomViewModel>(availableOnly, type, minCapacity);
var resultsCount = searchResults.Count();
if (pageSize <= 0)
{
pageSize = 10;
}
var pages = (int)Math.Ceiling((double)resultsCount / pageSize);
if (id <= 0 || id > pages)
{
id = 1;
}
var model = new RoomIndexViewModel
{
PagesCount = pages,
CurrentPage = id,
Rooms = searchResults.GetPageItems(id, pageSize),
Controller = "Rooms",
Action = nameof(Index),
BreakfastPrice = await memoryCache.GetBreakfastPrice(settingService),
AllInclusivePrice = await memoryCache.GetAllInclusivePrice(settingService),
MaxCapacity = await roomService.GetMaxCapacity(),
AvailableOnly = availableOnly,
MinCapacity = minCapacity,
Types = type,
};
return(View(model));
}
