public async Task<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
{
await db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!BookExists(id))
{
return NotFound();
}
else
{
throw;
}
}
return StatusCode(HttpStatusCode.NoContent);
}
public HttpResponseMessage PostBook(Book book)
{
book = bookRepository.Add(book);
var response = Request.CreateResponse<Book>(HttpStatusCode.Created, book);
string uri = Url.Link("DefaultApi", new { id = book.id }); //default api opet v webapiconfig souboru
response.Headers.Location = new Uri(uri);
return response;
}
public Book Add(Book book)
{
if (book == null)
{
throw new ArgumentNullException("item");
}
books.Add(book);
return book;
}
public HttpResponseMessage PutBook(int id, Book book)
{
book.id = id;
if (!bookRepository.Update(book))
{
return Request.CreateErrorResponse(HttpStatusCode.NotFound, "unable");
}
else
{
return Request.CreateResponse(HttpStatusCode.OK);
}
}
public bool Update(Book book)
{
if (book == null)
{
throw new ArgumentNullException("book");
}
int index = books.FindIndex(b => b.id == book.id);
if (index == -1)
{
return false;
}
books.RemoveAt(index);
books.Add(book);
return true;
}
public async Task<IHttpActionResult> PostBook(Book book)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.Books.Add(book);
await db.SaveChangesAsync();
// New code:
// Load author name
db.Entry(book).Reference(x => x.Author).Load();
var dto = new BookDTO()
{
Id = book.Id,
Title = book.Title,
AuthorName = book.Author.Name
};
return CreatedAtRoute("DefaultApi", new { id = book.Id }, dto);
}
