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jellyfin/MediaBrowser.Providers/Movies/OpenMovieDatabaseProvider.cs

285 lines
10 KiB

using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Serialization;
using System;
using System.Globalization;
using System.Linq;
using System.Net;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Providers.Movies
{
public class OpenMovieDatabaseProvider : BaseMetadataProvider
{
private readonly SemaphoreSlim _resourcePool = new SemaphoreSlim(1, 1);
/// <summary>
/// Gets the json serializer.
/// </summary>
/// <value>The json serializer.</value>
protected IJsonSerializer JsonSerializer { get; private set; }
/// <summary>
/// Gets the HTTP client.
/// </summary>
/// <value>The HTTP client.</value>
protected IHttpClient HttpClient { get; private set; }
public OpenMovieDatabaseProvider(ILogManager logManager, IServerConfigurationManager configurationManager, IJsonSerializer jsonSerializer, IHttpClient httpClient)
: base(logManager, configurationManager)
{
JsonSerializer = jsonSerializer;
HttpClient = httpClient;
}
/// <summary>
/// Gets the provider version.
/// </summary>
/// <value>The provider version.</value>
protected override string ProviderVersion
{
get
{
return "13";
}
}
/// <summary>
/// Gets a value indicating whether [requires internet].
/// </summary>
/// <value><c>true</c> if [requires internet]; otherwise, <c>false</c>.</value>
public override bool RequiresInternet
{
get
{
return true;
}
}
/// <summary>
/// Gets a value indicating whether [refresh on version change].
/// </summary>
/// <value><c>true</c> if [refresh on version change]; otherwise, <c>false</c>.</value>
protected override bool RefreshOnVersionChange
{
get
{
return true;
}
}
/// <summary>
/// Supports the specified item.
/// </summary>
/// <param name="item">The item.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
public override bool Supports(BaseItem item)
{
var trailer = item as Trailer;
// Don't support local trailers
if (trailer != null)
{
return !trailer.IsLocalTrailer;
}
return item is Movie || item is MusicVideo || item is Series;
}
/// <summary>
/// Gets the priority.
/// </summary>
/// <value>The priority.</value>
public override MetadataProviderPriority Priority
{
get
{
// Run after moviedb and xml providers
return MetadataProviderPriority.Fifth;
}
}
protected readonly CultureInfo UsCulture = new CultureInfo("en-US");
public override async Task<bool> FetchAsync(BaseItem item, bool force, BaseProviderInfo providerInfo, CancellationToken cancellationToken)
{
var imdbId = item.GetProviderId(MetadataProviders.Imdb);
if (string.IsNullOrEmpty(imdbId))
{
SetLastRefreshed(item, DateTime.UtcNow, providerInfo);
return true;
}
var imdbParam = imdbId.StartsWith("tt", StringComparison.OrdinalIgnoreCase) ? imdbId : "tt" + imdbId;
var url = string.Format("http://www.omdbapi.com/?i={0}&tomatoes=true", imdbParam);
using (var stream = await HttpClient.Get(new HttpRequestOptions
{
Url = url,
ResourcePool = _resourcePool,
CancellationToken = cancellationToken
}).ConfigureAwait(false))
{
var result = JsonSerializer.DeserializeFromStream<RootObject>(stream);
var hasCriticRating = item as IHasCriticRating;
if (hasCriticRating != null)
{
// Seeing some bogus RT data on omdb for series, so filter it out here
// RT doesn't even have tv series
int tomatoMeter;
if (!string.IsNullOrEmpty(result.tomatoMeter)
&& int.TryParse(result.tomatoMeter, NumberStyles.Integer, UsCulture, out tomatoMeter)
&& tomatoMeter >= 0)
{
hasCriticRating.CriticRating = tomatoMeter;
}
if (!string.IsNullOrEmpty(result.tomatoConsensus)
&& !string.Equals(result.tomatoConsensus, "n/a", StringComparison.OrdinalIgnoreCase)
&& !string.Equals(result.tomatoConsensus, "No consensus yet.", StringComparison.OrdinalIgnoreCase))
{
hasCriticRating.CriticRatingSummary = WebUtility.HtmlDecode(result.tomatoConsensus);
}
}
int voteCount;
if (!string.IsNullOrEmpty(result.imdbVotes)
&& int.TryParse(result.imdbVotes, NumberStyles.Number, UsCulture, out voteCount)
&& voteCount >= 0)
{
item.VoteCount = voteCount;
}
float imdbRating;
if (!string.IsNullOrEmpty(result.imdbRating)
&& float.TryParse(result.imdbRating, NumberStyles.Any, UsCulture, out imdbRating)
&& imdbRating >= 0)
{
item.CommunityRating = imdbRating;
}
if (!string.IsNullOrEmpty(result.Website))
{
item.HomePageUrl = result.Website;
}
ParseAdditionalMetadata(item, result);
}
SetLastRefreshed(item, DateTime.UtcNow, providerInfo);
return true;
}
private void ParseAdditionalMetadata(BaseItem item, RootObject result)
{
// Grab series genres because imdb data is better than tvdb. Leave movies alone
// But only do it if english is the preferred language because this data will not be localized
if (!item.LockedFields.Contains(MetadataFields.Genres) &&
ShouldFetchGenres(item) &&
!string.IsNullOrWhiteSpace(result.Genre) &&
!string.Equals(result.Genre, "n/a", StringComparison.OrdinalIgnoreCase))
{
item.Genres.Clear();
foreach (var genre in result.Genre
.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
.Select(i => i.Trim())
.Where(i => !string.IsNullOrWhiteSpace(i)))
{
item.AddGenre(genre);
}
}
var hasMetascore = item as IHasMetascore;
if (hasMetascore != null)
{
float metascore;
if (!string.IsNullOrEmpty(result.Metascore) && float.TryParse(result.Metascore, NumberStyles.Any, UsCulture, out metascore) && metascore >= 0)
{
hasMetascore.Metascore = metascore;
}
}
var hasAwards = item as IHasAwards;
if (hasAwards != null && !string.IsNullOrEmpty(result.Awards) &&
!string.Equals(result.Awards, "n/a", StringComparison.OrdinalIgnoreCase))
{
hasAwards.AwardSummary = WebUtility.HtmlDecode(result.Awards);
}
}
private bool ShouldFetchGenres(BaseItem item)
{
var lang = item.GetPreferredMetadataLanguage();
// The data isn't localized and so can only be used for english users
if (!string.Equals(lang, "en", StringComparison.OrdinalIgnoreCase))
{
return false;
}
// Only fetch if other providers didn't get anything
if (item is Trailer)
{
return item.Genres.Count == 0;
}
return item is Series || item is Movie;
}
protected class RootObject
{
public string Title { get; set; }
public string Year { get; set; }
public string Rated { get; set; }
public string Released { get; set; }
public string Runtime { get; set; }
public string Genre { get; set; }
public string Director { get; set; }
public string Writer { get; set; }
public string Actors { get; set; }
public string Plot { get; set; }
public string Poster { get; set; }
public string imdbRating { get; set; }
public string imdbVotes { get; set; }
public string imdbID { get; set; }
public string Type { get; set; }
public string tomatoMeter { get; set; }
public string tomatoImage { get; set; }
public string tomatoRating { get; set; }
public string tomatoReviews { get; set; }
public string tomatoFresh { get; set; }
public string tomatoRotten { get; set; }
public string tomatoConsensus { get; set; }
public string tomatoUserMeter { get; set; }
public string tomatoUserRating { get; set; }
public string tomatoUserReviews { get; set; }
public string DVD { get; set; }
public string BoxOffice { get; set; }
public string Production { get; set; }
public string Website { get; set; }
public string Response { get; set; }
public string Language { get; set; }
public string Country { get; set; }
public string Awards { get; set; }
public string Metascore { get; set; }
}
}
}