// PUT api/Album/5
public HttpResponseMessage PutAlbum(int id, Album album)
{
if (!ModelState.IsValid)
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
}
if (id != album.AlbumId)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
db.Entry(album).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException ex)
{
return Request.CreateErrorResponse(HttpStatusCode.NotFound, ex);
}
return Request.CreateResponse(HttpStatusCode.OK);
}
// PUT api/Albums/5
public HttpResponseMessage PutAlbum(int id, Album album)
{
Album dbAlbum = DataMapper.CreateOrLoadAlbum(repository, album);
album.Update(dbAlbum);
repository.Update(id, dbAlbum);
return Request.CreateResponse(HttpStatusCode.OK);
}
public void Update(Album album)
{
if (this.Title != null)
{
album.Title = this.Title;
}
if (this.Producer != null)
{
album.Producer = this.Producer;
}
if (this.Year != null)
{
album.Year = this.Year;
}
}
// POST api/Album
public HttpResponseMessage PostAlbum(Album album)
{
if (ModelState.IsValid)
{
db.Albums.Add(album);
db.SaveChanges();
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, album);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = album.AlbumId }));
return response;
}
else
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
}
}
public static Album CreateOrLoadAlbum(IRepository<Album> repository, Album entity)
{
Album album = repository.Get(entity.AlbumId);
if (album != null)
{
return album;
}
Album newAlbum = repository.Add(new Album()
{
Title = entity.Title,
Producer = entity.Producer,
Year = entity.Year,
Artists = entity.Artists,
Songs = entity.Songs
});
return newAlbum;
}
public void Update(Album album)
{
if (this.Title != null)
{
album.Title = this.Title;
}
if (this.Producer != null)
{
album.Producer = this.Producer;
}
if (this.Year != null)
{
album.Year = this.Year;
}
if (this.Songs != null)
{
album.Songs = this.Songs;
}
if (this.Artists != null)
{
album.Artists = this.Artists;
}
}
public static void Edit(int id, Album album)
{
album.AlbumId = id;
HttpResponseMessage responseMessage = client.PutAsXmlAsync("api/albums/" + id, album).Result;
if (responseMessage.IsSuccessStatusCode)
{
Console.WriteLine("Album with id: {0} edited!", id);
}
else
{
Console.WriteLine("{0} ({1})", (int)responseMessage.StatusCode, responseMessage.ReasonPhrase);
}
}
public static void Add(string title, string producer, DateTime year, ICollection<Artist> artists,
ICollection<Song> songs)
{
Album newAlbum = new Album
{
Title = title,
Year = year,
Artists = artists,
Songs = songs,
Producer = producer
};
HttpResponseMessage responseMessage = client.PostAsJsonAsync("api/album", newAlbum).Result;
if (responseMessage.IsSuccessStatusCode)
{
Console.WriteLine("Album added: {0}", newAlbum.Title);
}
else
{
Console.WriteLine("{0} ({1})", (int)responseMessage.StatusCode, responseMessage.ReasonPhrase);
}
}