private void BookTable_RowHeaderMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
{
int bookId = Convert.ToInt32(bookTable.Rows[e.RowIndex].Cells[0].Value);
using (LibraryEntities db = new LibraryEntities())
{
bookFound = db.Books.Where(b => b.Id == bookId).FirstOrDefault();
List <Models.AuthorsBooks> abList = db.AuthorsBooks.ToList();
if (bookFound != null)
{
nameBox.Text = bookFound.Name;
//foreach(var y in abList)
//{
// if(bookFound.Id == y.BookId)
// {
// authorDrop.SelectedText = y.Authors.Name;
// }
//}
priceBox.Text = Convert.ToString(bookFound.Price);
quantityBox.Text = Convert.ToString(bookFound.Quantity);
categoryDrop.SelectedItem = bookFound.Categories.Name;
}
saveBtn.Text = "Update";
deleteBtn.Enabled = true;
}
}
public ActionResult AddBookSubmit()
{
HttpPostedFileBase file = Request.Files["picture"];
// Initiate a class instance
Books book = new Books();
// Save the book added
string title = Request.Form["title"];
string auteur = Request.Form["author"];
int authorNum = Int32.Parse(auteur);
string synopsis = Request.Form["synopsis"];
string picture = "";
if (file != null && file.ContentLength > 0)
{
string fname = System.IO.Path.GetFileName(file.FileName);
file.SaveAs(Server.MapPath(System.IO.Path.Combine("~/Content/img", fname)));
picture = "../Content/img/" + fname;
book.AddBooks(title, authorNum, picture, synopsis);
}
else
{
book.AddBooks(title, authorNum, synopsis);
}
return RedirectToAction("Books");
}
private void DeleteCategory(object sender, EventArgs e)
{
using (LibraryEntities db = new LibraryEntities())
{
int bookId = Convert.ToInt32(bookTable.SelectedRows[0].Cells[0].Value);
Models.Books b1 = db.Books.Where(b => b.Id == bookId).FirstOrDefault();
db.Books.Remove(b1);
db.SaveChanges();
}
FillBooks();
Reset();
}
// GET: Books
public ActionResult Books()
{
// Initiate a class instance
Books book = new Books();
// Get all the books from the database
var books = new List<Tuple<string, string, string, string>>();
books = book.GetAllBooks();
ViewBag.Books = books;
ViewBag.BookObject = book;
return View();
}
public ActionResult AuthorBooks(string id)
{
// Initiate a class instance
Authors author = new Authors();
// Get author's books
var authorBooks = new List<Tuple<string, string, string, string>>();
authorBooks = author.GetAuthorBooks(id);
Books book = new Books();
string authorName;
authorName = book.GetNameAuthor(id);
ViewBag.AuthorBooks = authorBooks;
ViewBag.AuthorName = authorName;
return View();
}
public ActionResult Book(string id)
{
// Initiate a class instance
Books book = new Books();
// Get the book's data
var dataBook = new List<Tuple<string, string, string, string, string>>();
dataBook = book.GetBookById(id);
string title = book.GetBookTitle(id);
string author = book.GetNameAuthor(id);
ViewBag.DataBook = dataBook;
ViewBag.Title = title;
ViewBag.Author = author;
ViewBag.BookObject = book;
return View();
}
private void AddBook(object sender, EventArgs e)
{
if (saveBtn.Text == "Save")
{
Regex letters = new Regex(@"^[A-Za-z ]+$");
Match bookNameMatch = letters.Match(nameBox.Text);
Regex price = new Regex(@"^[0-9.]*$");
Match priceMatch = price.Match(priceBox.Text);
Regex numbers = new Regex(@"^[0-9]*$");
Match quantityMatch = numbers.Match(quantityBox.Text);
if (!bookNameMatch.Success)
{
MessageBox.Show("Book name contains only letters");
}
else if (!priceMatch.Success)
{
MessageBox.Show("Price contains only numbers and dot");
}
else if (!quantityMatch.Success)
{
MessageBox.Show("Quantity contains only numbers");
}
else
{
using (LibraryEntities db = new LibraryEntities())
{
Models.AuthorsBooks ab = new AuthorsBooks();
int categoryId = (db.Categories.Where(c => c.Name == categoryDrop.SelectedItem.ToString()).FirstOrDefault()).Id;
int authorId = (db.Authors.Where(a => a.Name + " " + a.Surname == authorDrop.SelectedItem.ToString()).FirstOrDefault()).Id;
Models.Books b1 = new Models.Books();
b1.Name = nameBox.Text;
ab.BookId = b1.Id;
ab.AuthorId = authorId;
db.AuthorsBooks.Add(ab);
b1.Price = Convert.ToDecimal(priceBox.Text);
b1.CategoryId = categoryId;
b1.Quantity = Convert.ToInt32(quantityBox.Text);
db.Books.Add(b1);
db.SaveChanges();
}
FillBooks();
nameBox.Clear();
priceBox.Clear();
quantityBox.Clear();
categoryDrop.SelectedIndex = -1;
authorDrop.SelectedIndex = -1;
}
}
else
{
using (LibraryEntities db = new LibraryEntities())
{
int bookId = Convert.ToInt32(bookTable.SelectedRows[0].Cells[0].Value);
Models.Books newBook = db.Books.Where(b => b.Id == bookFound.Id).FirstOrDefault();
newBook.Id = bookId;
Regex letters = new Regex(@"^[A-Za-z ]+$");
Match bookNameMatch = letters.Match(nameBox.Text);
Regex price = new Regex(@"^[0-9.]*$");
Match priceMatch = price.Match(priceBox.Text);
Regex numbers = new Regex(@"^[0-9]*$");
Match quantityMatch = numbers.Match(quantityBox.Text);
if (!bookNameMatch.Success)
{
MessageBox.Show("Book name contains only letters");
}
else if (!priceMatch.Success)
{
MessageBox.Show("Price contains only numbers and dot");
}
else if (!quantityMatch.Success)
{
MessageBox.Show("Quantity contains only numbers");
}
else
{
newBook.Name = nameBox.Text;
newBook.Categories.Name = (db.Categories.Where(c => c.Name == categoryDrop.SelectedItem.ToString()).FirstOrDefault()).Name;
newBook.Price = Convert.ToDecimal(priceBox.Text);
newBook.Quantity = Convert.ToInt32(quantityBox.Text);
}
db.SaveChanges();
FillBooks();
Reset();
}
}
}
