// PUT api/Artists/5
public HttpResponseMessage PutArtist(int id, Artist artist)
{
if (!ModelState.IsValid)
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
}
var artistToUpdate = db.Artists.FirstOrDefault(a => a.ArtistId == id);
if (artistToUpdate != null && artist != null)
{
artistToUpdate.ArtistName = artist.ArtistName ?? artistToUpdate.ArtistName;
artistToUpdate.Country = artist.Country ?? artistToUpdate.Country;
artistToUpdate.DateOfBirth = artist.DateOfBirth ?? artistToUpdate.DateOfBirth;
}
else
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
db.Entry(artistToUpdate).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException ex)
{
return Request.CreateErrorResponse(HttpStatusCode.NotFound, ex);
}
return Request.CreateResponse(HttpStatusCode.OK);
}
static void Main()
{
var baseUrl = "http://localhost:12243/";
var contentType = "application/json";
var requester = new HttpRequester(baseUrl, contentType);
// Test album Creation
Album album = new Album { Producer = "Pesho", Title = "Testov album", ReleaseDate = DateTime.Now };
requester.Post<Album>("api/album", album);
Console.WriteLine("Simple Album added!");
Song song = new Song { Genre = "RnB", Title = "Shake it!", Year = DateTime.Now.AddYears(-20) };
Artist artist = new Artist { Name = "Pesho Zlia", BirthDate = new DateTime(1950, 1, 1), Country = "Germany" };
album.Songs.Add(song);
album.Artists.Add(artist);
requester.Post<Album>("api/album", album);
Console.WriteLine("Album added!");
// Test albums Retrieving
var retrievedAlbums = requester.Get<IList<Album>>("api/album/");
foreach (var retrievedAlbum in retrievedAlbums)
{
Console.WriteLine("Album found! Title:" + retrievedAlbum.Title);
}
// Test one album Retrieving
var getedAlbum = requester.Get<Album>("api/album/" + retrievedAlbums[0].AlbumId);
Console.WriteLine("First Album found! Title:" + getedAlbum.Title);
// Test album updating
getedAlbum.Title = "Updated Title";
requester.Put<Album>("api/album/" + getedAlbum.AlbumId, getedAlbum);
Console.WriteLine("Title updated!");
// Check new title
getedAlbum = requester.Get<Album>("api/album/" + retrievedAlbums[0].AlbumId);
Console.WriteLine("First Album found! Title:" + getedAlbum.Title);
// Add
Album newAlbum = new Album { Producer = "Pesho", Title = "Testov album", ReleaseDate = DateTime.Now };
//Delete the album!
requester.Delete<Album>("api/album/" + getedAlbum.AlbumId, getedAlbum);
Console.WriteLine("Album deleted");
}
// POST api/Artists
public HttpResponseMessage PostArtist(Artist artist)
{
if (ModelState.IsValid)
{
db.Artists.Add(artist);
db.SaveChanges();
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, artist);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = artist.ArtistId }));
return response;
}
else
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
}
}
internal static void AddNewArtist(string name, string country, DateTime? dateOfBirth, string applicationType)
{
if (AllArtists.Any(x => x.ArtistName == name))
{
Console.WriteLine("Artist already exists.");
return;
}
// Add an Accept header for JSON format.
Client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue(applicationType));
var artist = new Artist
{
ArtistName = name,
Country = country,
DateOfBirth = dateOfBirth,
};
HttpResponseMessage response = null;
if (applicationType == "application/json")
{
response = Client.PostAsJsonAsync("api/Artists", artist).Result;
}
else
{
response = Client.PostAsXmlAsync("api/Artists", artist).Result;
}
if (response.IsSuccessStatusCode)
{
Console.WriteLine("Artist added!");
int artistID = int.Parse(response.Headers.Location.Segments[3]);
artist.ArtistId = artistID;
allArtists.Add(artist);
}
else
{
Console.WriteLine("{0} ({1})", (int)response.StatusCode, response.ReasonPhrase);
}
}
private static void UpdateArtist(string name, string newName, string country, DateTime? dateOfBirth, string applicationType)
{
if (string.IsNullOrWhiteSpace(name))
{
Console.WriteLine("Artist name cannot be empty.");
}
var artist = AllArtists.FirstOrDefault(a => a.ArtistName == name);
if (artist == null)
{
Console.WriteLine("No such artist.");
}
var modelArtist = new Artist
{
ArtistName = newName,
Country = country,
DateOfBirth = dateOfBirth
};
HttpResponseMessage response = null;
if (applicationType == "application/json")
{
response = Client.PutAsJsonAsync("api/Artists/" + artist.ArtistId, modelArtist).Result;
}
else
{
response = Client.PutAsXmlAsync("api/Artists/" + artist.ArtistId, modelArtist).Result;
}
if (response.IsSuccessStatusCode)
{
artist.ArtistName = modelArtist.ArtistName ?? artist.ArtistName;
artist.Country = modelArtist.Country ?? artist.Country;
artist.DateOfBirth = modelArtist.DateOfBirth ?? artist.DateOfBirth;
Console.WriteLine("Artist updated!");
}
else
{
Console.WriteLine("{0} ({1})", (int)response.StatusCode, response.ReasonPhrase);
}
}
