public async Task <IActionResult> CloseBookLoan(BookLoanData data)
{
if (data != null)
{
var bookLoan = await _context.BookLoans.SingleAsync(l => l.ID == data.loan.ID);
var libAccount = await _context.LibAccounts.SingleAsync(l => l.ID == bookLoan.LibAccountID);
bookLoan.ReturnedDate = data.loan.ReturnedDate;
// TODO: Change this code to properly decrement the number of books checked out.
libAccount.ItemsCheckedOut = libAccount.ItemsCheckedOut - 1;
var returnID = data.loan.LibAccountID;
try
{
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Details), new { id = returnID }));
}
catch (DbUpdateException ex)
{
ModelState.AddModelError("", ex.Message);
}
}
return(RedirectToAction(nameof(CloseBookLoan), data.loan.ID));
}
public async Task <IActionResult> CreateBookLoan(BookLoanData data)
{
if (ModelState.IsValid)
{
var bookLoan = data.loan;
var libAccount = await _context.LibAccounts.SingleAsync(l => l.ID == bookLoan.LibAccountID);
// TODO: Change this code to properly increment the number of books checked out.
libAccount.ItemsCheckedOut = libAccount.ItemsCheckedOut + 1;
try
{
_context.BookLoans.Add(bookLoan);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
catch (DbUpdateException ex)
{
ModelState.AddModelError("", ex.Message);
}
}
var libAccounts = await _context.LibAccounts.Include(l => l.Owner).ToListAsync();
var returnModel = new BookLoanData
{
loan = data.loan,
libAccounts = libAccounts,
bookItem = data.bookItem
};
return(View(returnModel));
}
public async Task <IActionResult> CreateBookLoan(Guid?id)
{
if (id != null)
{
var libAccounts = await _context.LibAccounts.Include(l => l.Owner).ToListAsync();
var newBookItem = await _context.BookItems.SingleOrDefaultAsync(b => b.ID == id);
var newLoan = new BookLoan
{
BookItemID = newBookItem.ID,
};
var bookLoanData = new BookLoanData
{
loan = newLoan,
libAccounts = libAccounts,
bookItem = newBookItem
};
return(View(bookLoanData));
}
return(RedirectToAction(nameof(Index)));
}
public async Task <IActionResult> CloseBookLoan(Guid?id)
{
if (id != null)
{
var bookLoan = await _context.BookLoans.SingleAsync(b => b.ID == id);
bookLoan.ReturnedDate = DateTime.Now;
var libAccounts = await _context.LibAccounts.Include(l => l.Owner).ToListAsync();
var newBookItem = await _context.BookItems.SingleAsync(b => b.ID == bookLoan.BookItemID);
var bookLoanData = new BookLoanData
{
loan = bookLoan,
bookItem = newBookItem,
};
return(View(bookLoanData));
}
return(RedirectToAction(nameof(Index)));
}