Qstick
4 years ago
parent
b50fdd637b
commit
5b6a6cc9dc
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using System.IO;
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using FizzWare.NBuilder;
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using Moq;
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using NUnit.Framework;
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using NzbDrone.Common.Disk;
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using NzbDrone.Core.Exceptions;
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using NzbDrone.Core.MediaFiles;
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using NzbDrone.Core.Movies;
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using NzbDrone.Core.Test.Framework;
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using NzbDrone.Test.Common;
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namespace NzbDrone.Core.Test.MediaFiles.MediaFileDeletionService
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{
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[TestFixture]
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public class DeleteMovieFileFixture : CoreTest<Core.MediaFiles.MediaFileDeletionService>
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{
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private static readonly string RootFolder = @"C:\Test\Movies";
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private Movie _movie;
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private MovieFile _movieFile;
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[SetUp]
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public void Setup()
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{
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_movie = Builder<Movie>.CreateNew()
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.With(s => s.Path = Path.Combine(RootFolder, "Movie Title"))
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.Build();
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_movieFile = Builder<MovieFile>.CreateNew()
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.With(f => f.RelativePath = "Some SubFolder")
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.With(f => f.Path = Path.Combine(_movie.Path, "Some SubFolder"))
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.Build();
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Mocker.GetMock<IDiskProvider>()
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.Setup(s => s.GetParentFolder(_movie.Path))
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.Returns(RootFolder);
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Mocker.GetMock<IDiskProvider>()
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.Setup(s => s.GetParentFolder(_movieFile.Path))
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.Returns(_movie.Path);
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}
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private void GivenRootFolderExists()
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{
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Mocker.GetMock<IDiskProvider>()
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.Setup(s => s.FolderExists(RootFolder))
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.Returns(true);
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}
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private void GivenRootFolderHasFolders()
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{
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Mocker.GetMock<IDiskProvider>()
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.Setup(s => s.GetDirectories(RootFolder))
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.Returns(new[] { _movie.Path });
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}
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private void GivenMovieFolderExists()
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{
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Mocker.GetMock<IDiskProvider>()
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.Setup(s => s.FolderExists(_movie.Path))
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.Returns(true);
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}
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[Test]
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public void should_throw_if_root_folder_does_not_exist()
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{
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Assert.Throws<NzbDroneClientException>(() => Subject.DeleteMovieFile(_movie, _movieFile));
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ExceptionVerification.ExpectedWarns(1);
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}
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[Test]
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public void should_should_throw_if_root_folder_is_empty()
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{
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GivenRootFolderExists();
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Assert.Throws<NzbDroneClientException>(() => Subject.DeleteMovieFile(_movie, _movieFile));
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ExceptionVerification.ExpectedWarns(1);
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}
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[Test]
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public void should_delete_from_db_if_movie_folder_does_not_exist()
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{
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GivenRootFolderExists();
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GivenRootFolderHasFolders();
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Subject.DeleteMovieFile(_movie, _movieFile);
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Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_movieFile, DeleteMediaFileReason.Manual), Times.Once());
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Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_movieFile.Path, It.IsAny<string>()), Times.Never());
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}
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[Test]
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public void should_delete_from_db_if_movie_file_does_not_exist()
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{
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GivenRootFolderExists();
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GivenRootFolderHasFolders();
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GivenMovieFolderExists();
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Subject.DeleteMovieFile(_movie, _movieFile);
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Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_movieFile, DeleteMediaFileReason.Manual), Times.Once());
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Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_movieFile.Path, It.IsAny<string>()), Times.Never());
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}
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[Test]
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public void should_delete_from_disk_and_db_if_movie_file_exists()
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{
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GivenRootFolderExists();
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GivenRootFolderHasFolders();
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GivenMovieFolderExists();
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Mocker.GetMock<IDiskProvider>()
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.Setup(s => s.FileExists(_movieFile.Path))
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.Returns(true);
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Subject.DeleteMovieFile(_movie, _movieFile);
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Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_movieFile.Path, "Movie Title"), Times.Once());
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Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_movieFile, DeleteMediaFileReason.Manual), Times.Once());
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}
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[Test]
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public void should_handle_error_deleting_movie_file()
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{
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GivenRootFolderExists();
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GivenRootFolderHasFolders();
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GivenMovieFolderExists();
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Mocker.GetMock<IDiskProvider>()
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.Setup(s => s.FileExists(_movieFile.Path))
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.Returns(true);
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Mocker.GetMock<IRecycleBinProvider>()
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.Setup(s => s.DeleteFile(_movieFile.Path, "Movie Title"))
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.Throws(new IOException());
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Assert.Throws<NzbDroneClientException>(() => Subject.DeleteMovieFile(_movie, _movieFile));
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ExceptionVerification.ExpectedErrors(1);
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Mocker.GetMock<IRecycleBinProvider>().Verify(v => v.DeleteFile(_movieFile.Path, "Movie Title"), Times.Once());
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Mocker.GetMock<IMediaFileService>().Verify(v => v.Delete(_movieFile, DeleteMediaFileReason.Manual), Times.Never());
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}
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}
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}
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@ -0,0 +1,144 @@
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using System;
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using System.IO;
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using System.Net;
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using NLog;
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using NzbDrone.Common.Disk;
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using NzbDrone.Common.Extensions;
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using NzbDrone.Core.Configuration;
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using NzbDrone.Core.Exceptions;
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using NzbDrone.Core.MediaFiles.Events;
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using NzbDrone.Core.Messaging;
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using NzbDrone.Core.Messaging.Events;
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using NzbDrone.Core.Movies;
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using NzbDrone.Core.Movies.Events;
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namespace NzbDrone.Core.MediaFiles
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{
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public interface IDeleteMediaFiles
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{
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void DeleteMovieFile(Movie movie, MovieFile movieFile);
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}
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public class MediaFileDeletionService : IDeleteMediaFiles,
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IHandleAsync<MovieDeletedEvent>,
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IHandle<MovieFileDeletedEvent>
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{
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private readonly IDiskProvider _diskProvider;
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private readonly IRecycleBinProvider _recycleBinProvider;
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private readonly IMediaFileService _mediaFileService;
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private readonly IMovieService _movieService;
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private readonly IConfigService _configService;
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private readonly Logger _logger;
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public MediaFileDeletionService(IDiskProvider diskProvider,
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IRecycleBinProvider recycleBinProvider,
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IMediaFileService mediaFileService,
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IMovieService movieService,
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IConfigService configService,
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Logger logger)
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{
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_diskProvider = diskProvider;
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_recycleBinProvider = recycleBinProvider;
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_mediaFileService = mediaFileService;
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_movieService = movieService;
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_configService = configService;
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_logger = logger;
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}
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public void DeleteMovieFile(Movie movie, MovieFile movieFile)
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{
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var fullPath = Path.Combine(movie.Path, movieFile.RelativePath);
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var rootFolder = _diskProvider.GetParentFolder(movie.Path);
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if (!_diskProvider.FolderExists(rootFolder))
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{
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_logger.Warn("Movie's root folder ({0}) doesn't exist.", rootFolder);
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throw new NzbDroneClientException(HttpStatusCode.Conflict, "Movie's root folder ({0}) doesn't exist.", rootFolder);
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}
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if (_diskProvider.GetDirectories(rootFolder).Empty())
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{
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_logger.Warn("Movie's root folder ({0}) is empty.", rootFolder);
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throw new NzbDroneClientException(HttpStatusCode.Conflict, "Movie's root folder ({0}) is empty.", rootFolder);
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}
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if (_diskProvider.FolderExists(movie.Path) && _diskProvider.FileExists(fullPath))
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{
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_logger.Info("Deleting movie file: {0}", fullPath);
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var subfolder = _diskProvider.GetParentFolder(movie.Path).GetRelativePath(_diskProvider.GetParentFolder(fullPath));
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try
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{
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_recycleBinProvider.DeleteFile(fullPath, subfolder);
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}
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catch (Exception e)
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{
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_logger.Error(e, "Unable to delete movie file");
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throw new NzbDroneClientException(HttpStatusCode.InternalServerError, "Unable to delete movie file");
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}
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}
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// Delete the movie file from the database to clean it up even if the file was already deleted
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_mediaFileService.Delete(movieFile, DeleteMediaFileReason.Manual);
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}
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public void HandleAsync(MovieDeletedEvent message)
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{
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if (message.DeleteFiles)
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{
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var movie = message.Movie;
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var allMovies = _movieService.GetAllMovies();
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foreach (var s in allMovies)
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{
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if (s.Id == movie.Id)
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{
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continue;
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}
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if (movie.Path.IsParentPath(s.Path))
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{
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_logger.Error("Movie path: '{0}' is a parent of another movie, not deleting files.", movie.Path);
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return;
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}
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if (movie.Path.PathEquals(s.Path))
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{
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_logger.Error("Movie path: '{0}' is the same as another movie, not deleting files.", movie.Path);
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return;
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}
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}
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if (_diskProvider.FolderExists(message.Movie.Path))
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{
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_recycleBinProvider.DeleteFolder(message.Movie.Path);
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}
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}
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}
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[EventHandleOrder(EventHandleOrder.Last)]
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public void Handle(MovieFileDeletedEvent message)
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{
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if (message.Reason == DeleteMediaFileReason.Upgrade)
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{
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return;
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}
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if (_configService.DeleteEmptyFolders)
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{
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var movie = message.MovieFile.Movie;
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var movieFileFolder = message.MovieFile.Path.GetParentPath();
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if (_diskProvider.GetFiles(movie.Path, SearchOption.AllDirectories).Empty())
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{
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_diskProvider.DeleteFolder(movie.Path, true);
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}
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else if (_diskProvider.GetFiles(movieFileFolder, SearchOption.AllDirectories).Empty())
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{
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_diskProvider.RemoveEmptySubfolders(movieFileFolder);
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}
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}
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}
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}
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}
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