public PartialViewResult SetRating(Rating rating)
{
Rating existed = context.Ratings.FirstOrDefault(r => r.BookId == rating.BookId && r.UserId == rating.UserId);
if (existed == null)
{
context.Ratings.Add(rating);
}
else
{
existed.Value = rating.Value;
}
context.SaveChanges();
HomeIndexViewModel viewModel = new HomeIndexViewModel
{
Books = context.Books.ToList(),
Recommendations = CollaborativeFilter.GetRecomendations(context, User.Identity.GetUserId()),
Genres = context.Genres.ToList(),
Countries = context.Countries.ToList(),
FilterModel = FilterModel ?? new FilterModel()
};
return(PartialView("BooksRecomendationsPartial", viewModel));
}
public ActionResult CreateBook(CreateBookModel createBookModel)
{
try
{
List <Genre> genres = createBookModel.CheckedGenreObjects.Where(genre => genre.Checked).Select(genre => context.Genres.First(g => g.Id == genre.Id)).ToList();
Book book = new Book
{
Author = createBookModel.Author,
PageCount = createBookModel.PageCount,
Year = createBookModel.Year,
CountryId = createBookModel.CountryId,
Description = createBookModel.Description,
Name = createBookModel.Name,
PurchaseUrl = createBookModel.PurchaseUrl,
Genres = genres
};
string fileName = Guid.NewGuid().ToString() + Path.GetExtension(createBookModel.File.FileName);
string path = Path.Combine(Server.MapPath("~/Content/BookImages"), fileName);
createBookModel.File.SaveAs(path);
book.ImageUrl = "../Content/BookImages/" + fileName;
context.Books.Add(book);
context.SaveChanges();
}
catch
{
}
return(RedirectToAction("Books"));
}
public static void SetupContext(
DbContextOptions <ELibraryContext> options,
Fixture fixture)
{
using var context = new ELibraryContext(options);
int userId1 = fixture.Create <int>();
int userId2 = fixture.Create <int>();
User user1 = fixture.Build <User>()
.With(x => x.Id, userId1)
.Without(x => x.FavoriteBooks)
.Without(x => x.BooksOnLoan)
.Create();
User user2 = fixture.Build <User>()
.With(x => x.Id, userId2)
.Without(x => x.BooksOnLoan)
.Without(x => x.FavoriteBooks)
.Create();
string isbn1 = fixture.Create <string>();
string isbn2 = fixture.Create <string>();
string isbn3 = fixture.Create <string>();
string isbn4 = fixture.Create <string>();
Book book1 = fixture.Build <Book>()
.With(x => x.ISBN, isbn1)
.Without(x => x.BooksOnLoan)
.Without(x => x.UseFavoriteBooks)
.Create();
Book book2 = fixture.Build <Book>()
.With(x => x.ISBN, isbn2)
.Without(x => x.BooksOnLoan)
.Without(x => x.UseFavoriteBooks)
.Create();
Book book3 = fixture.Build <Book>()
.With(x => x.ISBN, isbn3)
.Without(x => x.BooksOnLoan)
.Without(x => x.UseFavoriteBooks)
.Create();
Book book4 = fixture.Build <Book>()
.With(x => x.ISBN, isbn4)
.Without(x => x.BooksOnLoan)
.Without(x => x.UseFavoriteBooks)
.Create();
context.Users.AddRange(user1, user2);
context.SaveChanges();
}
