MovieProviderFromJson.cs 4.2 KB

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  1. using MediaBrowser.Common.Net;
  2. using MediaBrowser.Controller.Configuration;
  3. using MediaBrowser.Controller.Entities;
  4. using MediaBrowser.Controller.Entities.Movies;
  5. using MediaBrowser.Model.Logging;
  6. using MediaBrowser.Model.Serialization;
  7. using System;
  8. using System.IO;
  9. using System.Threading;
  10. using System.Threading.Tasks;
  11. namespace MediaBrowser.Controller.Providers.Movies
  12. {
  13. /// <summary>
  14. /// Class MovieProviderFromJson
  15. /// </summary>
  16. public class MovieProviderFromJson : MovieDbProvider
  17. {
  18. public MovieProviderFromJson(ILogManager logManager, IServerConfigurationManager configurationManager, IJsonSerializer jsonSerializer, IHttpClient httpClient, IProviderManager providerManager)
  19. : base(logManager, configurationManager, jsonSerializer, httpClient, providerManager)
  20. {
  21. }
  22. public override bool Supports(BaseItem item)
  23. {
  24. var trailer = item as Trailer;
  25. if (trailer != null)
  26. {
  27. return !trailer.IsLocalTrailer;
  28. }
  29. return item is Movie || item is BoxSet || item is MusicVideo;
  30. }
  31. /// <summary>
  32. /// Gets the priority.
  33. /// </summary>
  34. /// <value>The priority.</value>
  35. public override MetadataProviderPriority Priority
  36. {
  37. get { return MetadataProviderPriority.First; }
  38. }
  39. /// <summary>
  40. /// Gets a value indicating whether [requires internet].
  41. /// </summary>
  42. /// <value><c>true</c> if [requires internet]; otherwise, <c>false</c>.</value>
  43. public override bool RequiresInternet
  44. {
  45. get { return false; }
  46. }
  47. /// <summary>
  48. /// Override this to return the date that should be compared to the last refresh date
  49. /// to determine if this provider should be re-fetched.
  50. /// </summary>
  51. /// <param name="item">The item.</param>
  52. /// <returns>DateTime.</returns>
  53. protected override DateTime CompareDate(BaseItem item)
  54. {
  55. var entry = item.ResolveArgs.GetMetaFileByPath(Path.Combine(item.MetaLocation, LocalMetaFileName));
  56. return entry != null ? entry.LastWriteTimeUtc : DateTime.MinValue;
  57. }
  58. /// <summary>
  59. /// Needses the refresh internal.
  60. /// </summary>
  61. /// <param name="item">The item.</param>
  62. /// <param name="providerInfo">The provider info.</param>
  63. /// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
  64. protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
  65. {
  66. if (item.ResolveArgs.ContainsMetaFileByName(AltMetaFileName))
  67. {
  68. return false; // don't read our file if 3rd party data exists
  69. }
  70. if (!item.ResolveArgs.ContainsMetaFileByName(LocalMetaFileName))
  71. {
  72. return false; // nothing to read
  73. }
  74. // Need to re-override to jump over intermediate implementation
  75. return CompareDate(item) > providerInfo.LastRefreshed;
  76. }
  77. /// <summary>
  78. /// Fetches the async.
  79. /// </summary>
  80. /// <param name="item">The item.</param>
  81. /// <param name="force">if set to <c>true</c> [force].</param>
  82. /// <param name="cancellationToken">The cancellation token.</param>
  83. /// <returns>Task{System.Boolean}.</returns>
  84. public override Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
  85. {
  86. cancellationToken.ThrowIfCancellationRequested();
  87. var entry = item.ResolveArgs.GetMetaFileByPath(Path.Combine(item.MetaLocation, LocalMetaFileName));
  88. if (entry != null)
  89. {
  90. // read in our saved meta and pass to processing function
  91. var movieData = JsonSerializer.DeserializeFromFile<CompleteMovieData>(entry.FullName);
  92. cancellationToken.ThrowIfCancellationRequested();
  93. ProcessMainInfo(item, movieData);
  94. SetLastRefreshed(item, DateTime.UtcNow);
  95. return TrueTaskResult;
  96. }
  97. return FalseTaskResult;
  98. }
  99. }
  100. }