///v1/users/{owner_id}/playlists/{playlist_id}/followers
public ActionResult Follow(string ownerId, string playlistId)
{
var returnURL = "/Playlists/Follow/" + ownerId + "/" + playlistId;
var ah = new AuthHelper();
var result = ah.DoAuth(returnURL, this);
if (result != null)
{
return(Redirect(result));
}
var access_token = Session["AccessToken"].ToString();
var url2 = String.Format("https://api.spotify.com/v1/users/{0}/playlists/{1}/followers", ownerId, playlistId);
var sh = new SpotifyHelper();
var result2 = sh.CallSpotifyPutAPIPassingToken(access_token, url2);
return(Redirect("/Profiles/Me"));
}
//eg /v1/users/davemateer/playlists
public ActionResult Create()
{
var returnURL = "/Playlists/Create";
var ah = new AuthHelper();
var result = ah.DoAuth(returnURL, this);
if (result != null)
{
return(Redirect(result));
}
var sh = new SpotifyHelper();
var access_token = Session["AccessToken"].ToString();
// Get the current users id eg davemateer
var url7 = "https://api.spotify.com/v1/me";
var result7 = sh.CallSpotifyAPIPassingToken(access_token, url7);
var meReponse7 = JsonConvert.DeserializeObject <MeResponse>(result7);
string userId = meReponse7.id;
// Does the playlist exist already for this user?
var url4 = String.Format("https://api.spotify.com/v1/users/{0}/playlists", userId);
var result4 = sh.CallSpotifyAPIPassingToken(access_token, url4);
var meReponse = JsonConvert.DeserializeObject <PlaylistSummaryViewModel>(result4);
var currentPlaylistID = "";
foreach (var thing in meReponse.items)
{
if (thing.name == "DTM - Playlist")
{
currentPlaylistID = thing.id;
}
}
// If not playlist create one
if (currentPlaylistID == "")
{
var url2 = String.Format("https://api.spotify.com/v1/users/{0}/playlists", userId);
var result2 = sh.CallSpotifyCreatePlaylistPostAPIPassingToken(access_token, url2);
var playlistReturn = JsonConvert.DeserializeObject <CreatePlaylistReturn>(result2);
currentPlaylistID = playlistReturn.id;
}
// Get trackID's from database to add to Spotify (the app saves the trackID's to the db before we send to spotify)
var listOfTrackIDs = new List <String>();
using (var connection = new SqlConnection(connectionString))
using (var command = new SqlCommand(null, connection)) {
connection.Open();
command.CommandText = String.Format("SELECT TrackID FROM UserPlaylists WHERE UserID = @UserID");
command.Parameters.AddWithValue("@UserID", userId);
command.CommandType = System.Data.CommandType.Text;
using (var reader = command.ExecuteReader()) {
while (reader.Read())
{
var trackID = reader.GetString(reader.GetOrdinal("TrackID"));
listOfTrackIDs.Add(trackID);
}
}
}
if (listOfTrackIDs.Count > 100)
{
string csvOfUris = "";
// Get first 100 tracks and put into a csv string
var first100 = listOfTrackIDs.Take(100);
foreach (var trackID in first100)
{
csvOfUris += "spotify:track:" + trackID + ",";
}
csvOfUris = csvOfUris.TrimEnd(',');
var url3 = String.Format("https://api.spotify.com/v1/users/{0}/playlists/{1}/tracks?uris={2}", userId, currentPlaylistID, csvOfUris);
// this will replace
var result3 = sh.CallSpotifyPutAPIPassingToken(access_token, url3);
var recordsPerPage = 100;
var records = listOfTrackIDs.Count;
int numberOfTimesToLoop = (records + recordsPerPage - 1) / recordsPerPage;
// 1 as we've already done the first loop (0 based)
for (int i = 1; i < numberOfTimesToLoop; i++)
{
var stuff = listOfTrackIDs.Skip(100 * i).Take(100);
csvOfUris = "";
foreach (var trackID in stuff)
{
csvOfUris += "spotify:track:" + trackID + ",";
}
csvOfUris = csvOfUris.TrimEnd(',');
// this will add
url3 = String.Format("https://api.spotify.com/v1/users/{0}/playlists/{1}/tracks?uris={2}", userId, currentPlaylistID, csvOfUris);
var result5 = sh.CallSpotifyPostAPIPassingToken(access_token, url3);
}
}
else
{
string csvOfUris = "";
var first100 = listOfTrackIDs;
foreach (var trackID in first100)
{
csvOfUris += "spotify:track:" + trackID + ",";
}
csvOfUris = csvOfUris.TrimEnd(',');
var url3 = String.Format("https://api.spotify.com/v1/users/{0}/playlists/{1}/tracks?uris={2}", userId,
currentPlaylistID, csvOfUris);
// this will replace
var result3 = sh.CallSpotifyPutAPIPassingToken(access_token, url3);
}
return(Redirect("/"));
}