/// <summary>
/// ApplyPatching()
/// </summary>
/// <param name="vm"></param>
/// <returns></returns>
public async Task ApplyPatching(PatchBookViewModel vm)
{
BookLoanComparer bookLoanComparer = new BookLoanComparer();
if (vm.books.Count > 0)
{
foreach (BookViewModel book in vm.books)
{
BookLoan.Models.BookViewModel bookoriginal = await _db.Books.
Where(m => m.ID == book.ID).SingleOrDefaultAsync();
if (bookoriginal != null)
{
// If different record then update
if (!bookLoanComparer.Equals(bookoriginal, book))
{
await this.UpdateBook(book.ID, book);
}
}
else
{
// If a new record then insert
if (book.ID == 0)
{
await this.SaveBook(book);
}
}
}
}
}
// GET: LoanViewModels/GetBookLoanStatus/5
/// <summary>
/// GetBook()
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public async Task <BookViewModel> GetBook(int id)
{
BookLoan.Models.BookViewModel book = await _db.Books.
Where(m => m.ID == id).SingleOrDefaultAsync();
if (book != null)
{
return(book);
}
return(null);
}
//[Route("Delete/{id}")]
public ActionResult Delete(int id, BookLoan.Models.BookViewModel collection)
// IFormCollection collection)
{
try
{
// TODO: Add delete logic here
return(RedirectToAction("Index", "Home"));
}
catch
{
return(BadRequest());
}
}