public async Task <IActionResult> Index()
{
Client client = await _cm.FindByEmailAsync(User.Identity.Name);
int borrowMax = client.BorrowMax;
int numModels = await _identityMap.CountModelCopiesOfClient(client.clientId);
int cartCount = HttpContext.Session.GetInt32("ItemsCount") ?? 0;
TempData["totalBorrowed"] = cartCount + numModels;
TempData["canBorrow"] = cartCount + numModels <= borrowMax;
TempData["borrowMax"] = borrowMax;
var modelCopies = await _identityMap.FindModelCopiesByClient(client.clientId);
var returnViewModels = new List <ReturnViewModel>(modelCopies.Count);
foreach (ModelCopy element in modelCopies)
{
string title = "";
switch (element.modelType)
{
case TypeEnum.Book:
{
title = (await _identityMap.FindBook(element.modelID)).Title;
break;
}
case TypeEnum.Magazine:
{
title = (await _identityMap.FindMagazine(element.modelID)).Title;
break;
}
case TypeEnum.Movie:
{
title = (await _identityMap.FindMovie(element.modelID)).Title;
break;
}
case TypeEnum.Music:
{
title = (await _identityMap.FindMusic(element.modelID)).Title;
break;
}
}
returnViewModels.Add(new ReturnViewModel {
BorrowDate = element.borrowedDate,
ModelCopyId = element.id,
ModelId = element.modelID,
ModelType = element.modelType,
ReturnDate = element.returnDate,
Title = title
});
}
return(View(returnViewModels));
}
public async Task <IActionResult> Index()
{
Client client = await _cm.FindByEmailAsync(User.Identity.Name);
int borrowMax = client.BorrowMax;
int numModels = await _identityMap.CountModelCopiesOfClient(client.clientId);
int cartCount = HttpContext.Session.GetInt32("ItemsCount") ?? 0;
List <SessionModel> Items = HttpContext.Session.GetObject <List <SessionModel> >("Items") ?? new List <SessionModel>();
TempData["totalBorrowed"] = cartCount + numModels;
TempData["canBorrow"] = cartCount + numModels <= borrowMax;
TempData["borrowMax"] = borrowMax;
List <Task <Book> > bookTasks = new List <Task <Book> >(Items.Count);
List <Task <Magazine> > magazineTasks = new List <Task <Magazine> >(Items.Count);
List <Task <Movie> > movieTasks = new List <Task <Movie> >(Items.Count);
List <Task <Music> > musicTasks = new List <Task <Music> >(Items.Count);
foreach (SessionModel element in Items)
{
switch (element.ModelType)
{
case TypeEnum.Book:
{
bookTasks.Add(_bookc.FindByIdAsync(element.Id.ToString()));
break;
}
case TypeEnum.Magazine:
{
magazineTasks.Add(_magazinec.FindByIdAsync(element.Id.ToString()));
break;
}
case TypeEnum.Movie:
{
movieTasks.Add(_moviec.GetMovieByIdAsync(element.Id));
break;
}
case TypeEnum.Music:
{
musicTasks.Add(_musicc.FindMusicByIdAsync(element.Id.ToString()));
break;
}
}
}
List <CartViewModel> result = new List <CartViewModel>(Items.Count);
result.AddRange(bookTasks.Select(t =>
{
t.Wait();
Book b = t.Result;
return(new CartViewModel {
ModelId = b.BookId, Title = b.Title, Type = TypeEnum.Book
});
}));
result.AddRange(magazineTasks.Select(t =>
{
t.Wait();
Magazine m = t.Result;
return(new CartViewModel {
ModelId = m.MagazineId, Title = m.Title, Type = TypeEnum.Magazine
});
}));
result.AddRange(movieTasks.Select(t =>
{
t.Wait();
Movie m = t.Result;
return(new CartViewModel {
ModelId = m.MovieId, Title = m.Title, Type = TypeEnum.Movie
});
}));
result.AddRange(musicTasks.Select(t =>
{
t.Wait();
Music m = t.Result;
return(new CartViewModel {
ModelId = m.MusicId, Title = m.Title, Type = TypeEnum.Music
});
}));
return(View(result));
}
