internal static Song AddNewSongAsXML(HttpClient Client, string title, int year, string genre, Artist artist)
{
var album = new Song() { Title = title, Year = year, Genre = genre, Artist = artist };
var response = Client.PostAsXmlAsync("api/Songs", album).Result;
Song resultSong = response.Content.ReadAsAsync<Song>().Result;
if (response.IsSuccessStatusCode)
{
Console.WriteLine("Song added!");
return resultSong;
}
else
{
Console.WriteLine("{0} ({1})", (int)response.StatusCode, response.ReasonPhrase);
}
return new Song();
}
// POST api/Songs
public HttpResponseMessage PostSong(Song song)
{
if (ModelState.IsValid)
{
Song newSong = new Song() {
Title = song.Title,
Genre = song.Genre,
Year = song.Year,
ArtistId = song.ArtistId
};
db.Songs.Add(newSong);
db.SaveChanges();
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, newSong);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = newSong.SongId }));
return response;
}
else
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
}
// PUT api/Songs/5
public HttpResponseMessage PutSong(int id, Song song)
{
if (ModelState.IsValid && id == song.SongId)
{
db.Entry(song).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
return Request.CreateResponse(HttpStatusCode.NotFound);
}
return Request.CreateResponse(HttpStatusCode.OK);
}
else
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
}
private Song CreateOrUpdateSong(Song song)
{
var existingSong = db.Songs.Where(s => s.SongId == song.SongId)
.FirstOrDefault();
if (existingSong != null)
{
return existingSong;
}
else
{
Song newSong = db.Songs.Add(song);
db.SaveChanges();
return newSong;
}
}
internal static void UpdateSongAsJson(HttpClient Client, int id, Song song)
{
var response = Client.PutAsJsonAsync("api/Songs/" + id, song).Result;
if (response.IsSuccessStatusCode)
{
Console.WriteLine("Song updated!");
}
else
{
Console.WriteLine("{0} ({1})", (int)response.StatusCode, response.ReasonPhrase);
}
}
internal static void Main()
{
// ARTIST OPERATIONS
//-------------------------
// Add an Accept header for JSON format.
Client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/json"));
// Adds artists - JSON format
Artist michaelJackson = ArtistCRUD.AddNewArtistAsJson(Client, "Michael Jackson", "USA", new DateTime(1958, 8, 29));
Artist roxette = ArtistCRUD.AddNewArtistAsJson(Client, "Roxette", "Sweden", new DateTime(1986, 1, 1));
Artist abba = ArtistCRUD.AddNewArtistAsJson(Client, "ABBA", "Sweden", new DateTime(1972, 1, 1));
// Updates an artist by id - JSON format
Artist UpdatedArtistJson = new Artist() { ArtistId = roxette.ArtistId, Name = "Vassil Naidenov", Country = "Bulgaria", DateOfBirth = new DateTime(1952, 5, 3) };
ArtistCRUD.UpdateArtistAsJson(Client, roxette.ArtistId, UpdatedArtistJson);
// Add an Accept header for XML format.
Client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/xml"));
// Adds artists - XML format
Artist grafa = ArtistCRUD.AddNewArtistAsXml(Client, "Grafa", "Bulgaria", new DateTime(1980, 5, 6));
Artist mariaIlieva = ArtistCRUD.AddNewArtistAsXml(Client, "Maria Ilieva", "Bulgaria", new DateTime(1981, 1, 5));
Artist miro = ArtistCRUD.AddNewArtistAsXml(Client, "Miro", "Bulgaria", new DateTime(1978, 1, 1));
// Updates an artist by id - XML format
Artist UpdatedArtistXml = new Artist() { ArtistId = abba.ArtistId, Name = "Margarita Hranova", Country = "Bulgaria", DateOfBirth = new DateTime(1957, 5, 3) };
ArtistCRUD.UpdateArtistAsJson(Client, abba.ArtistId, UpdatedArtistXml);
// Lists all artists
Console.WriteLine();
Console.WriteLine("All Artists:");
ArtistCRUD.PrintAllArtists(Client);
Console.WriteLine();
// Deletes artists by id
ArtistCRUD.DeleteArtist(Client, mariaIlieva.ArtistId);
// Adds an Accept header for JSON format.
Client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/json"));
// SONG OPERATIONS
//------------------------
// Adds songs
Song myGirlSong = SongsCRUD.AddNewSongAsJson(Client, "My Girl", 1975, "Pop", michaelJackson);
Song gotToBeThere = SongsCRUD.AddNewSongAsJson(Client, "Got to Be There", 1975, "Pop", michaelJackson);
Song ben = SongsCRUD.AddNewSongAsJson(Client, "Ben", 1975, "Pop", michaelJackson);
Song withAChildsHeart = SongsCRUD.AddNewSongAsJson(Client, "With a Child's Heart", 1975, "Pop", michaelJackson);
Song oneDayInYourLife = SongsCRUD.AddNewSongAsJson(Client, "One Day In Your Life", 1975, "Pop", michaelJackson);
Song aintNoSunshine = SongsCRUD.AddNewSongAsJson(Client, "Ain't No Sunshine", 1975, "Pop", michaelJackson);
// Update a song
Song updatedBen = new Song() {SongId = ben.SongId, Title = "BEN", Year = 1975, Genre = "Pop", Artist = michaelJackson};
SongsCRUD.UpdateSongAsJson(Client, ben.SongId, updatedBen);
// Gets all songs
Console.WriteLine("All songs:");
SongsCRUD.PrintAllSongs(Client);
// Delete a song
SongsCRUD.DeleteSong(Client, gotToBeThere.SongId);
// ALBUM OPERATIONS
//------------------------
IList<Song> michaelJacksonSongs = new List<Song>()
{
myGirlSong,
gotToBeThere,
ben,
withAChildsHeart,
oneDayInYourLife,
aintNoSunshine
};
IList<Artist> michaelJacksonAlbumArtists = new List<Artist>()
{
michaelJackson
};
// Add an album with list of songs and artists
Album michaelJacksonAlbum = AlbumsCRUD.AddNewAlbumsAsJson(
Client, "The Best of Michael Jackson", 1975, "Producer1", michaelJacksonSongs, michaelJacksonAlbumArtists);
// Update an album
Album updatedMichaelJacksonAlbum = new Album() { AlbumId = michaelJacksonAlbum.AlbumId, Title = "The Best of Michael Jackson", Year = 1975, Producer = "Sony Music", Songs = michaelJacksonSongs, Artists = michaelJacksonAlbumArtists };
AlbumsCRUD.UpdateAlbumAsJson(Client, michaelJacksonAlbum.AlbumId, updatedMichaelJacksonAlbum);
// Get all albums
Console.WriteLine("All Albums:");
AlbumsCRUD.PrintAllAlbums(Client);
Console.WriteLine();
// Delete an album
AlbumsCRUD.DeleteAlbum(Client, updatedMichaelJacksonAlbum.AlbumId);
Client.Dispose();
}
