public async Task <IActionResult> OnPostAsync(int id)
{
if (!ModelState.IsValid)
{
this.BorrowerList = _db.Borrowers.Select(b => new SelectListItem
{
Value = b.Id.ToString(),
Text = b.Name
})
.ToList();
return(Page());
}
var bookBorrower = new BookBorrower()
{
BookId = id,
BorrowerId = this.Borrower.BorrowerId,
StartDate = this.Borrower.StartDate,
EndDate = this.Borrower.EndDate
};
_db.BookBorrowers.Add(bookBorrower);
await _db.SaveChangesAsync();
return(RedirectToPage("./Details", new { id }));
}
public void AssignBookToBorrower(AddBookBorrowerViewModel addBookBorrowerViewModel)
{
var bookBorrower = new BookBorrower();
bookBorrower.Id = context.BooksBorrowed.Count == 0 ? 1 : context.BooksBorrowed.Count + 1;
bookBorrower.BookId = addBookBorrowerViewModel.BookId;
bookBorrower.BorrowerId = addBookBorrowerViewModel.BorrowerId;
bookBorrower.DateBorrowed = System.DateTime.Now;
context.BooksBorrowed.Add(bookBorrower);
context.Books.Where(b => b.BookId == bookBorrower.BookId).FirstOrDefault().IsBorrowed = true;
}
