116 lines
4.0 KiB
C#
116 lines
4.0 KiB
C#
using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Serialization;
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using System;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Providers.Movies
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{
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/// <summary>
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/// Class PersonProviderFromJson
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/// </summary>
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class PersonProviderFromJson : TmdbPersonProvider
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{
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public PersonProviderFromJson(IJsonSerializer jsonSerializer, ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager)
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: base(jsonSerializer, logManager, configurationManager, providerManager)
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{
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}
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/// <summary>
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/// Supportses the specified item.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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public override bool Supports(BaseItem item)
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{
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return item is Person;
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}
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/// <summary>
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/// Gets a value indicating whether [requires internet].
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/// </summary>
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/// <value><c>true</c> if [requires internet]; otherwise, <c>false</c>.</value>
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public override bool RequiresInternet
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{
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get
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{
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return false;
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}
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}
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// Need to re-override to jump over intermediate implementation
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/// <summary>
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/// Needses the refresh internal.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="providerInfo">The provider info.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
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{
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if (!item.ResolveArgs.ContainsMetaFileByName(MetaFileName))
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{
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return false;
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}
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return CompareDate(item) > providerInfo.LastRefreshed;
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}
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/// <summary>
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/// Override this to return the date that should be compared to the last refresh date
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/// to determine if this provider should be re-fetched.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns>DateTime.</returns>
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protected override DateTime CompareDate(BaseItem item)
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{
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var entry = item.ResolveArgs.GetMetaFileByPath(Path.Combine(item.MetaLocation,MetaFileName));
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return entry != null ? entry.LastWriteTimeUtc : DateTime.MinValue;
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}
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/// <summary>
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/// Gets the priority.
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/// </summary>
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/// <value>The priority.</value>
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public override MetadataProviderPriority Priority
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{
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get
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{
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return MetadataProviderPriority.Third;
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}
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}
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/// <summary>
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/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="force">if set to <c>true</c> [force].</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task{System.Boolean}.</returns>
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public override Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
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{
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cancellationToken.ThrowIfCancellationRequested();
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try
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{
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var personInfo = JsonSerializer.DeserializeFromFile<PersonResult>(Path.Combine(item.MetaLocation, MetaFileName));
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cancellationToken.ThrowIfCancellationRequested();
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ProcessInfo((Person)item, personInfo);
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SetLastRefreshed(item, DateTime.UtcNow);
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return TrueTaskResult;
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}
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catch (FileNotFoundException)
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{
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// This is okay - just means we force refreshed and there isn't a json file
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return FalseTaskResult;
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}
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}
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}
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}
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