public bool Add(LibraryBookBLL item, out string serverSideError)
{
if (item.IsValid)
{
using (ProtoLibEntities context = new ProtoLibEntities())
{
if (DatabaseDependantValidation(item, context, out serverSideError))
{
LibraryBook newLibBook = new LibraryBook();
CrossLayerEntityConverter.LibraryBookBllToDal(context, item, newLibBook);
context.LibraryBooks.AddObject(newLibBook);
context.SaveChanges();
return true;
}
}
return false;
}
else
{
serverSideError = "The LibraryBook object is invalid";
return false;
}
}
public static void LibraryBookDalToBll(ProtoLibEntities context, LibraryBookBLL bllLibBook, LibraryBook dalLibBook)
{
bllLibBook.ItemID = dalLibBook.BookID;
bllLibBook.Price = dalLibBook.Price;
bllLibBook.ObtainedFrom = dalLibBook.ObtainedFrom;
bllLibBook.BookDetailsId = dalLibBook.BookInfoID;
bllLibBook.Status = (BookStatusBLL)(dalLibBook.StatusID);
}
/// <summary>
/// Deprecated Method for adding a new object to the LibraryBooks EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToLibraryBooks(LibraryBook libraryBook)
{
base.AddObject("LibraryBooks", libraryBook);
}
public static void LibraryBookBllToDal(ProtoLibEntities context, LibraryBookBLL bllLibBook, LibraryBook dalLibBook)
{
dalLibBook.Price = bllLibBook.Price;
dalLibBook.ObtainedFrom = bllLibBook.ObtainedFrom;
dalLibBook.BookDetails = (from book in context.BookDetailsSet where book.BookDetailsID == bllLibBook.BookDetailsId select book).SingleOrDefault();
dalLibBook.BookStatus = (from st in context.BookStatus1 where st.StatusID == (int)bllLibBook.Status select st).Single();
//TODO: Implement branch stuff
dalLibBook.Branch = (from br in context.Branches where br.BranchID == 100 select br).First();
}
/// <summary>
/// Create a new LibraryBook object.
/// </summary>
/// <param name="bookID">Initial value of the BookID property.</param>
/// <param name="bookInfoID">Initial value of the BookInfoID property.</param>
/// <param name="statusID">Initial value of the StatusID property.</param>
/// <param name="branchID">Initial value of the BranchID property.</param>
public static LibraryBook CreateLibraryBook(global::System.Int32 bookID, global::System.Int32 bookInfoID, global::System.Int32 statusID, global::System.Int32 branchID)
{
LibraryBook libraryBook = new LibraryBook();
libraryBook.BookID = bookID;
libraryBook.BookInfoID = bookInfoID;
libraryBook.StatusID = statusID;
libraryBook.BranchID = branchID;
return libraryBook;
}
