jellyfin/MediaBrowser.Controller/Providers/Movies/RottenTomatoesMovieProvider.cs
2013-05-02 18:32:15 -04:00

180 lines
6.0 KiB
C#

using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Serialization;
using System;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Controller.Providers.Movies
{
/// <summary>
/// Class RottenTomatoesMovieProvider
/// </summary>
public class RottenTomatoesMovieProvider : BaseMetadataProvider
{
// http://developer.rottentomatoes.com/iodocs
/// <summary>
/// The API key
/// </summary>
private const string ApiKey = "x9wjnvv39ntjmt9zs95nm7bg";
/// <summary>
/// The _rotten tomatoes resource pool
/// </summary>
private SemaphoreSlim _rottenTomatoesResourcePool = new SemaphoreSlim(3, 3);
/// <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; }
/// <summary>
/// Initializes a new instance of the <see cref="RottenTomatoesMovieProvider"/> class.
/// </summary>
/// <param name="logManager">The log manager.</param>
/// <param name="configurationManager">The configuration manager.</param>
/// <param name="jsonSerializer">The json serializer.</param>
/// <param name="httpClient">The HTTP client.</param>
public RottenTomatoesMovieProvider(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 "1";
}
}
/// <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>
/// Supportses 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)
{
return item is Movie;
}
/// <summary>
/// Needses the refresh internal.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="providerInfo">The provider info.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
{
if (providerInfo.LastRefreshStatus != ProviderRefreshStatus.Success)
{
Logger.Debug("RottenTomatoesMovieProvider for {0} - last attempt had errors. Will try again.", item.Path);
return true;
}
// Refresh if imdb id has changed
if (providerInfo.Data != GetComparisonData(item.GetProviderId(MetadataProviders.Imdb)))
{
return true;
}
if (DateTime.Today.Subtract(providerInfo.LastRefreshed).TotalDays < ConfigurationManager.Configuration.MetadataRefreshDays)
{
return false;
}
return base.NeedsRefreshInternal(item, providerInfo);
}
/// <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 Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
{
// Do work here
// Lastly, record the Imdb id here
BaseProviderInfo data;
if (item.ProviderData.TryGetValue(Id, out data))
{
data.Data = GetComparisonData(item.GetProviderId(MetadataProviders.Imdb));
}
SetLastRefreshed(item, DateTime.UtcNow);
return Task.FromResult(true);
}
/// <summary>
/// Gets the comparison data.
/// </summary>
/// <param name="imdbId">The imdb id.</param>
/// <returns>Guid.</returns>
private Guid GetComparisonData(string imdbId)
{
return string.IsNullOrEmpty(imdbId) ? Guid.Empty : imdbId.GetMD5();
}
/// <summary>
/// Gets the priority.
/// </summary>
/// <value>The priority.</value>
public override MetadataProviderPriority Priority
{
get
{
// Run after moviedb and xml providers
return MetadataProviderPriority.Last;
}
}
}
}