public JsonResult CreateBook([DataSourceRequest] DataSourceRequest request, DetailedBookViewModel book)
{
if (book != null && ModelState.IsValid)
{
var category = this.db.Categories.FirstOrDefault(x => x.Id == int.Parse(book.CategoryName));
var newBook = new Book
{
Title = book.Title,
Description = book.Description,
Author = book.Author,
Category=category
};
this.db.Books.Add(newBook);
this.db.SaveChanges();
book.Id = newBook.Id;
}
return Json(new[] { book }.ToDataSourceResult(request, ModelState), JsonRequestBehavior.AllowGet);
}
public JsonResult DeleteBook([DataSourceRequest] DataSourceRequest request, DetailedBookViewModel book)
{
var existingBook = this.Data.Books.FirstOrDefault(x => x.Id == book.Id);
this.Data.Books.Remove(existingBook);
this.Data.SaveChanges();
return Json(new[] { book }, JsonRequestBehavior.AllowGet);
}
public JsonResult UpdateBook([DataSourceRequest] DataSourceRequest request, DetailedBookViewModel book)
{
var existingBook = this.db.Books.FirstOrDefault(x => x.Id == book.Id);
if (book != null && ModelState.IsValid)
{
existingBook.Title = book.Title;
existingBook.Description = book.Description;
existingBook.Author = book.Author;
existingBook.Category = this.db.Categories.FirstOrDefault(x => x.Name == book.CategoryName);
this.db.SaveChanges();
}
return Json((new[] { book }.ToDataSourceResult(request, ModelState)), JsonRequestBehavior.AllowGet);
}