public ActionResult ViewSingleBook(int id)
{
Book targetBook = null;
string authorNames = null;
using (GaryBookstoreEntities dbc = new GaryBookstoreEntities())
{
targetBook = dbc.Books.Include("Inventory").SingleOrDefault(b => b.BookId == id);
List<BookAuthor> authors = dbc.BookAuthors.Where(b => b.BookId == id).ToList();
for (int i = 0; i < authors.Count; i++)
{
BookAuthor author = authors[i];
authorNames += dbc.Authors.SingleOrDefault(a => a.Id == author.AuthorId).Name;
if (i < authors.Count() - 1)
{
authorNames += ", ";
}
}
}
if (targetBook == null)
{
return View("Error");
}
else
{
ViewData["authors"] = authorNames;
return View("BookDetails", targetBook);
}
}
public ActionResult Index()
{
List<Book> featuredBooks = new List<Book>();
List<int> ids = new List<int>(new int[] { 96, 110, 515 });
using (GaryBookstoreEntities dbc = new GaryBookstoreEntities())
{
foreach (var id in ids)
{
Book book = dbc.Books.SingleOrDefault(b => b.BookId == id);
featuredBooks.Add(book);
}
}
return View(featuredBooks);
}
public ActionResult ViewBooks(int pageNumber)
{
List<Book> allBooks = null;
int size = 0;
using (GaryBookstoreEntities dbc = new GaryBookstoreEntities())
{
size = dbc.Books.Count();
if (size <= (pageNumber - 1) * bookPerPage)
{
return View("Error");
}
int max = Math.Min(size, pageNumber * bookPerPage);
allBooks = dbc.Books.Include("Inventory").Where(b => b.BookId >= (pageNumber - 1) * bookPerPage + 1 &&
b.BookId <= max).ToList();
}
ViewData["maxPage"] = (size - 1) / bookPerPage + 1;
ViewData["curPage"] = pageNumber;
return View("BookList", allBooks);
}