public async Task DeleteAsync(T model, bool isSaved = true)
{
_db.Configuration.ValidateOnSaveEnabled = false;
_db.Entry(model).State = EntityState.Deleted;
if (isSaved)
{
await _db.SaveChangesAsync();
_db.Configuration.ValidateOnSaveEnabled = true;
}
}
public async Task <ActionResult> Edit(BookAndAuthorName bookAndAuthorName, HttpPostedFileBase picture)
{
if (ModelState.IsValid)
{
Book originalBook = dbBooks.Books.AsNoTracking().FirstOrDefault(b => b.ISBN == bookAndAuthorName.Book.ISBN);
bookAndAuthorName.Book.Id = originalBook.Id;
if (picture != null)
{
bookAndAuthorName.Book.PictureName = await imageService.UploadImageAsync(picture, originalBook.PictureName);
}
if (bookAndAuthorName.Book.PictureName == null)
{
bookAndAuthorName.Book.PictureName = originalBook.PictureName;
}
bookAndAuthorName.Book.AuthorId = dbAuthor.Authors.AsEnumerable()
.Where(x => string.Format("{0} {1}", x.FirstName, x.LastName) == bookAndAuthorName.AuthorName)
.Single().AuthorId;
dbBooks.Entry(bookAndAuthorName.Book).State = EntityState.Modified;
dbBooks.SaveChanges();
return(RedirectToAction("Index"));
}
//TODO add error message if possible
return(RedirectToAction("Index"));
}
public IHttpActionResult PutBook(int id, Book book)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != book.Id)
{
return(BadRequest());
}
db.Entry(book).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!BookExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public ActionResult Edit([Bind(Include = "Id,Title,Category")] Book book)
{
if (ModelState.IsValid)
{
db.Entry(book).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(book));
}
public ActionResult Edit(BooksModel booksmodel)
{
if (ModelState.IsValid)
{
db.Entry(booksmodel).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("index", "home"));
}
return(View(booksmodel));
}
public ActionResult Edit([Bind(Include = "Id,Name")] Author author)
{
if (ModelState.IsValid)
{
db.Entry(author).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(author));
}
public async Task <ActionResult> Edit([Bind(Include = "Id,Title,Category")] Book book)
{
if (ModelState.IsValid)
{
_booksDb.Entry(book).State = EntityState.Modified;
await _booksDb.SaveChangesAsync();
return(RedirectToAction("Index"));
}
return(View(book));
}
public ActionResult Edit(Book book)
{
if (ModelState.IsValid)
{
db.Entry(book).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.AuthorId = new SelectList(db.Authors, "Id", "Name", book.AuthorId);
return(View(book));
}
