public BookCheckoutDocument Put(int bookshelfId, int bookId, int borrowerId, BookCheckoutDocument document)
{
var bookShelf = bookShelfRepository.Get(bookshelfId);
if (bookShelf == null)
{
throw new ResourceNotFoundException("Book shelf not Found");
}
var book = bookRepository.Get(bookId);
if (book == null)
{
throw new ResourceNotFoundException("Book not Found");
}
var bookOnShelf = bookInShelfRepository.Query()
.FirstOrDefault(x => x.BookShelfId == bookshelfId && x.BookId == bookId);
if (bookOnShelf == null)
{
throw new ResourceNotFoundException("Book is not in the self specified");
}
var borrower = borrowerRepository.Get(borrowerId);
if (borrower == null)
{
throw new ResourceNotFoundException("Borrower not Found");
}
var checkouts = checkoutRepository.Query().Where(x => x.BookOnShelfId == bookOnShelf.Id && (x.ReturnOn == null || x.ReturnOn > DateTime.Today))
.ToList();
if (checkouts.Any(x => x.BorrowerId != borrowerId))
{
throw new ResourceNotFoundException("Book is already checked out to a diffrent borrower");
}
checkouts.ForEach(c => checkoutRepository.Delete(c));
var checkout = new BookCheckout
{
BorrowerId = borrowerId,
CheckedOutAt = document.CheckedOutAt,
BookOnShelfId = bookOnShelf.Id,
BookOnShelf = bookOnShelf,
Comment = document.Comment,
ReturnOn = document.ReturnOn,
Borrower = borrower
};
checkoutRepository.Save(checkout);
return(Map(checkout));
}
public IHttpContentResult <BookCheckoutDocument> Put(int bookshelfId, int bookId, int borrowerId, BookCheckoutDocument document)
{
return(Request.CreateContentResponse(resource.Put(bookshelfId, bookId, borrowerId, document)));
}
