public ActionResult Create([DataSourceRequest] DataSourceRequest request, BooksViewModel book)
{
if (book != null && ModelState.IsValid)
{
var category = db.Categories.FirstOrDefault(c => c.Id == book.Category.Id);
var bookToCreate = new Book();
bookToCreate.Id = book.Id;
bookToCreate.Author = book.Author;
bookToCreate.Category = category;
bookToCreate.Description = book.Description;
bookToCreate.ISBN = book.ISBN;
bookToCreate.Title = book.Title;
bookToCreate.WebSite = book.WebSite;
db.Books.Add(bookToCreate);
db.SaveChanges();
}
return Json(ModelState.IsValid ? true : ModelState.ToDataSourceResult());
}
public ActionResult Edit([DataSourceRequest] DataSourceRequest request, BooksViewModel book)
{
if (book != null && ModelState.IsValid)
{
var bookToUpdate = db.Books.FirstOrDefault(b => b.Id == book.Id);
bookToUpdate.Author = book.Author;
bookToUpdate.Category.Id = book.Category.Id;
bookToUpdate.Category.Name = book.Category.Name;
bookToUpdate.Description = book.Description;
bookToUpdate.ISBN = book.ISBN;
bookToUpdate.Title = book.Title;
bookToUpdate.WebSite = book.WebSite;
db.SaveChanges();
}
return Json(ModelState.IsValid ? true : ModelState.ToDataSourceResult());
}
public ActionResult Delete([DataSourceRequest] DataSourceRequest request, BooksViewModel book)
{
if (book != null && ModelState.IsValid)
{
var bookToDelete = db.Books.Include(b => b.Category).FirstOrDefault(b => b.Id == book.Id);
db.Books.Remove(bookToDelete);
db.SaveChanges();
}
return Json(ModelState.IsValid ? true : ModelState.ToDataSourceResult());
}