public void ReturnBook(BookIssuance issuance)
{
if(!issuance.RealReturnDate.HasValue)
{
issuance.RealReturnDate = DateTime.Now;
_context.SaveChanges();
}
}
public bool GiveBook(int userId, int bookId, DateTime requredReturnDate)
{
var newIssuance = new BookIssuance
{
UserId = userId,
BookId = bookId,
RequiredReturnDate = requredReturnDate,
IssuanceDate = DateTime.Now
};
if (!_context.Users.ToList().Single(u => u.UserId == userId).IsBanned)
{
_context.BookIssuances.Add(newIssuance);
_context.SaveChanges();
return true;
}
return false;
}
