public IActionResult RentalList()
{
Dictionary <RentalActiveRecord, List <BookActiveRecord> > rentalDictionary = new Dictionary <RentalActiveRecord, List <BookActiveRecord> >();
List <RentalActiveRecord> rentals = RentalActiveRecord.Find();
List <RentalActiveRecord> customerRentals = new List <RentalActiveRecord>();
List <BookInRentalActiveRecord> booksInRental = BookInRentalActiveRecord.Find();
foreach (RentalActiveRecord rental in rentals)
{
if (rental.Customer.ID == Var.zakaznik.ID)
{
customerRentals.Add(rental);
}
}
foreach (RentalActiveRecord rental in customerRentals)
{
List <BookActiveRecord> tmpBooks = new List <BookActiveRecord>();
foreach (BookInRentalActiveRecord book in booksInRental)
{
if (book.Rental.ID == rental.ID)
{
tmpBooks.Add(BookActiveRecord.Find((int)book.Book.ID));
}
}
rentalDictionary.Add(rental, tmpBooks);
}
ViewBag.Rentals = rentalDictionary;
return(View());
}
public IActionResult BookList()
{
List <BookActiveRecord> books = BookActiveRecord.Find();
ViewBag.Books = books;
return(View());
}
public IActionResult Book(ExtendForm form)
{
BookActiveRecord book = BookActiveRecord.Find(form.id);
book.Available -= 1;
book.Save();
return(RedirectToAction("BookList", "Home"));
}
private void button1_Click(object sender, EventArgs e)
{
List <BookActiveRecord> knihy = BookActiveRecord.Find();
List <LibrarianActiveRecord> knihovnici = LibrarianActiveRecord.Find();
List <CustomerActiveRecord> zakaznici = CustomerActiveRecord.Find();
List <RentalActiveRecord> vypujcky = RentalActiveRecord.Find();
List <BookInRentalActiveRecord> knihyVeVypujce = BookInRentalActiveRecord.Find();
List <AuthorActiveRecord> autori = AuthorActiveRecord.Find();
AddBook addBookForm = new AddBook(this);
addBookForm.Show();
this.Hide();
}
public FileContentResult DownloadCSV()
{
List <BookActiveRecord> books = BookActiveRecord.Find();
StringBuilder builder = new StringBuilder();
builder.AppendLine("Nazev;Autor;Zanr;Skladem");
foreach (BookActiveRecord book in books)
{
builder.AppendLine();
builder.Append(book.Title + ";");
builder.Append(book.Author.Name + " " + book.Author.Surname + ";");
builder.Append(book.Genre + ";");
builder.Append(book.Available + ";");
}
string csv = builder.ToString();
return(File(new System.Text.UTF32Encoding().GetBytes(csv), "text/csv", "Books.csv"));
}
private void b_add_Click(object sender, EventArgs e)
{
int a;
if (!Int32.TryParse(tb_available.Text, out a))
{
MessageBox.Show("Číslo ve špatném formátu.");
return;
}
if (a < 0)
{
MessageBox.Show("Počet kusů skladem nesmí být menší než 0.");
return;
}
BookActiveRecord book = new BookActiveRecord((AuthorActiveRecord)cb_author.SelectedItem, tb_title.Text, tb_genre.Text, a);
book.Save();
f1.Show();
this.Hide();
}
public AddRental(Form1 _f1)
{
InitializeComponent();
f1 = _f1;
booksToRent = new List <BookActiveRecord>();
books = BookActiveRecord.Find();
customers = CustomerActiveRecord.Find();
for (int i = 0; i < books.Count; i++)
{
if (books[i].Available == 0)
{
books.RemoveAt(i);
}
}
cb_kniha.DataSource = books;
cb_zakaznik.DataSource = customers;
}
