public Boolean returnBook(LoanDTO loanDto)
{
Loan loan = context.Loan.Find(loanDto.Id);
loan.Returned_date = DateTime.Now;
context.SaveChanges();
if (loan.Returned_date > loan.Return_date)
{
MessageBox.Show("Książka zwrócona po terminie zwrotu!", "Zwrot książki",
MessageBoxButton.OK, MessageBoxImage.Error);
}
return(true);
}
public static LoanDTO createDto(Loan loan)
{
LoanDTO dto = new LoanDTO();
dto.Id = loan.Id;
dto.Loan_date = loan.Loan_date;
dto.Return_date = loan.Return_date;
dto.Returned_date = loan.Returned_date;
dto.User = loan.User.Name + " " + loan.User.Surname;
dto.Book = loan.Book.Id + " " + loan.Book.Title;
dto.Admin = loan.Admin.Name + " " + loan.Admin.Surname;
return(dto);
}