/// <summary>
/// Fetches the lastfm data.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="musicBrainzId">The music brainz id.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
protected override async Task FetchLastfmData(BaseItem item, string musicBrainzId, bool force, CancellationToken cancellationToken)
{
// Get artist info with provided id
var url = RootUrl + string.Format("method=artist.getInfo&mbid={0}&api_key={1}&format=json", UrlEncode(musicBrainzId), ApiKey);
LastfmGetArtistResult result;
using (var json = await HttpClient.Get(new HttpRequestOptions
{
Url = url,
ResourcePool = LastfmResourcePool,
CancellationToken = cancellationToken,
EnableHttpCompression = false
}).ConfigureAwait(false))
{
using (var reader = new StreamReader(json))
{
var jsonText = await reader.ReadToEndAsync().ConfigureAwait(false);
// Fix their bad json
jsonText = jsonText.Replace("\"#text\"", "\"url\"");
result = JsonSerializer.DeserializeFromString <LastfmGetArtistResult>(jsonText);
}
}
if (result != null && result.artist != null)
{
LastfmHelper.ProcessArtistData(item, result.artist);
}
}
private void ProcessArtistData(MusicArtist artist, LastfmArtist data, string musicBrainzId)
{
var yearFormed = 0;
if (data.bio != null)
{
Int32.TryParse(data.bio.yearformed, out yearFormed);
if (!artist.LockedFields.Contains(MetadataFields.Overview))
{
artist.Overview = (data.bio.content ?? string.Empty).StripHtml();
}
if (!string.IsNullOrEmpty(data.bio.placeformed) && !artist.LockedFields.Contains(MetadataFields.ProductionLocations))
{
artist.AddProductionLocation(data.bio.placeformed);
}
}
if (yearFormed > 0)
{
artist.PremiereDate = new DateTime(yearFormed, 1, 1, 0, 0, 0, DateTimeKind.Utc);
artist.ProductionYear = yearFormed;
}
string imageSize;
var url = LastfmHelper.GetImageUrl(data, out imageSize);
if (!string.IsNullOrEmpty(musicBrainzId) && !string.IsNullOrEmpty(url))
{
LastfmHelper.SaveImageInfo(_config.ApplicationPaths, _logger, musicBrainzId, url, imageSize);
}
}
/// <summary>
/// Fetches the lastfm data.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="musicBrainzId">The music brainz id.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
protected override async Task FetchLastfmData(BaseItem item, string musicBrainzId, bool force, CancellationToken cancellationToken)
{
var artist = (Artist)item;
// See if we can avoid an http request by finding the matching MusicArtist entity
var musicArtist = Artist.FindMusicArtist(artist, LibraryManager);
if (musicArtist != null && !force)
{
LastfmHelper.ProcessArtistData(musicArtist, artist);
}
else
{
await base.FetchLastfmData(item, musicBrainzId, force, cancellationToken).ConfigureAwait(false);
}
}
protected override async Task FetchLastfmData(BaseItem item, string id, CancellationToken cancellationToken)
{
var result = await GetAlbumResult(item, cancellationToken).ConfigureAwait(false);
if (result != null && result.album != null)
{
LastfmHelper.ProcessAlbumData(item, result.album);
}
BaseProviderInfo data;
if (!item.ProviderData.TryGetValue(Id, out data))
{
data = new BaseProviderInfo();
item.ProviderData[Id] = data;
}
data.FileStamp = GetComparisonData(item as MusicAlbum);
}
private void ProcessAlbumData(MusicAlbum item, LastfmAlbum data)
{
var overview = data.wiki != null ? data.wiki.content : null;
if (!item.LockedFields.Contains(MetadataFields.Overview))
{
item.Overview = overview;
}
// Only grab the date here if the album doesn't already have one, since id3 tags are preferred
DateTime release;
if (DateTime.TryParse(data.releasedate, out release))
{
// Lastfm sends back null as sometimes 1901, other times 0
if (release.Year > 1901)
{
if (!item.PremiereDate.HasValue)
{
item.PremiereDate = release;
}
if (!item.ProductionYear.HasValue)
{
item.ProductionYear = release.Year;
}
}
}
string imageSize;
var url = LastfmHelper.GetImageUrl(data, out imageSize);
var musicBrainzId = item.GetProviderId(MetadataProviders.MusicBrainzAlbum) ??
item.GetProviderId(MetadataProviders.MusicBrainzReleaseGroup);
if (!string.IsNullOrEmpty(musicBrainzId) && !string.IsNullOrEmpty(url))
{
LastfmHelper.SaveImageInfo(_config.ApplicationPaths, _logger, musicBrainzId, url, imageSize);
}
}
/// <summary>
/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
/// </summary>
/// <param name="item">The item.</param>
/// <param name="force">if set to <c>true</c> [force].</param>
/// <param name="cancellationToken">The cancellation token</param>
/// <returns>Task{System.Boolean}.</returns>
public override async Task <bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var album = (MusicAlbum)item;
var result = await GetAlbumResult(album, cancellationToken).ConfigureAwait(false);
if (result != null && result.album != null)
{
LastfmHelper.ProcessAlbumData(item, result.album);
}
var releaseEntryId = item.GetProviderId(MetadataProviders.Musicbrainz);
if (!string.IsNullOrEmpty(releaseEntryId))
{
var musicBrainzReleaseGroupId = album.GetProviderId(MetadataProviders.MusicBrainzReleaseGroup);
if (string.IsNullOrEmpty(musicBrainzReleaseGroupId))
{
musicBrainzReleaseGroupId = await GetReleaseGroupId(releaseEntryId, cancellationToken).ConfigureAwait(false);
album.SetProviderId(MetadataProviders.MusicBrainzReleaseGroup, musicBrainzReleaseGroupId);
}
}
BaseProviderInfo data;
if (!item.ProviderData.TryGetValue(Id, out data))
{
data = new BaseProviderInfo();
item.ProviderData[Id] = data;
}
data.FileStamp = GetComparisonData(album);
SetLastRefreshed(item, DateTime.UtcNow);
return(true);
}
