New: Manual import refreshes decisions when artist/album updated (#540)

frontend/src/Components/SignalRConnector.js

@@ -224,6 +224,16 @@ class SignalRConnector extends Component {
     }
   }
 
+  handleManualimport = (body) => {
+    if (body.action === 'updated') {
+      this.props.dispatchUpdateItem({
+        section: 'interactiveImport',
+        updateOnly: true,
+        ...body.resource
+      });
+    }
+  }
+
   handleQueue = () => {
     if (this.props.isQueuePopulated) {
       this.props.dispatchFetchQueue();

frontend/src/InteractiveImport/Album/SelectAlbumModalContentConnector.js

@@ -5,6 +5,7 @@ import { connect } from 'react-redux';
 import { createSelector } from 'reselect';
 import {
   updateInteractiveImportItem,
+  saveInteractiveImportItem,
   fetchInteractiveImportAlbums,
   setInteractiveImportAlbumsSort,
   clearInteractiveImportAlbums
@@ -25,7 +26,8 @@ const mapDispatchToProps = {
   fetchInteractiveImportAlbums,
   setInteractiveImportAlbumsSort,
   clearInteractiveImportAlbums,
-  updateInteractiveImportItem
+  updateInteractiveImportItem,
+  saveInteractiveImportItem
 };
 
 class SelectAlbumModalContentConnector extends Component {
@@ -61,8 +63,10 @@ class SelectAlbumModalContentConnector extends Component {
       this.props.updateInteractiveImportItem({
         id,
         album,
-        tracks: []
+        tracks: [],
+        rejections: []
       });
+      this.props.saveInteractiveImportItem({ id });
     });
 
     this.props.onModalClose(true);

frontend/src/InteractiveImport/Artist/SelectArtistModalContentConnector.js

@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import React, { Component } from 'react';
 import { connect } from 'react-redux';
 import { createSelector } from 'reselect';
-import { updateInteractiveImportItem } from 'Store/Actions/interactiveImportActions';
+import { updateInteractiveImportItem, saveInteractiveImportItem } from 'Store/Actions/interactiveImportActions';
 import createAllArtistSelector from 'Store/Selectors/createAllArtistSelector';
 import SelectArtistModalContent from './SelectArtistModalContent';
 
@@ -29,7 +29,8 @@ function createMapStateToProps() {
 }
 
 const mapDispatchToProps = {
-  updateInteractiveImportItem
+  updateInteractiveImportItem,
+  saveInteractiveImportItem
 };
 
 class SelectArtistModalContentConnector extends Component {
@@ -45,8 +46,10 @@ class SelectArtistModalContentConnector extends Component {
         id,
         artist,
         album: undefined,
-        tracks: []
+        tracks: [],
+        rejections: []
       });
+      this.props.saveInteractiveImportItem({ id });
     });
 
     this.props.onModalClose(true);

frontend/src/InteractiveImport/Interactive/InteractiveImportRow.js

@@ -324,6 +324,7 @@ class InteractiveImportRow extends Component {
           id={id}
           artistId={artist && artist.id}
           albumId={album && album.id}
+          filename={relativePath}
           onModalClose={this.onSelectTrackModalClose}
         />
 

frontend/src/InteractiveImport/Track/SelectTrackModalContent.js

@@ -87,7 +87,8 @@ class SelectTrackModalContent extends Component {
       sortKey,
       sortDirection,
       onSortPress,
-      onModalClose
+      onModalClose,
+      filename
     } = this.props;
 
     const {
@@ -96,12 +97,13 @@ class SelectTrackModalContent extends Component {
       selectedState
     } = this.state;
 
+    const title = `Manual Import - Select Track(s): ${filename}`;
     const errorMessage = getErrorMessage(error, 'Unable to load tracks');
 
     return (
       <ModalContent onModalClose={onModalClose}>
         <ModalHeader>
-          Manual Import - Select Track(s)
+          {title}
         </ModalHeader>
 
         <ModalBody>
@@ -179,7 +181,8 @@ SelectTrackModalContent.propTypes = {
   sortDirection: PropTypes.string,
   onSortPress: PropTypes.func.isRequired,
   onTracksSelect: PropTypes.func.isRequired,
-  onModalClose: PropTypes.func.isRequired
+  onModalClose: PropTypes.func.isRequired,
+  filename: PropTypes.string.isRequired
 };
 
 export default SelectTrackModalContent;

frontend/src/Store/Actions/interactiveImportActions.js

@@ -8,6 +8,7 @@ import { sortDirections } from 'Helpers/Props';
 import createSetClientSideCollectionSortReducer from './Creators/Reducers/createSetClientSideCollectionSortReducer';
 import createFetchHandler from './Creators/createFetchHandler';
 import createHandleActions from './Creators/createHandleActions';
+import createSaveProviderHandler from './Creators/createSaveProviderHandler';
 import { set, update } from './baseActions';
 
 //
@@ -25,6 +26,7 @@ export const defaultState = {
   isPopulated: false,
   error: null,
   items: [],
+  pendingChanges: {},
   sortKey: 'quality',
   sortDirection: sortDirections.DESCENDING,
   recentFolders: [],
@@ -67,6 +69,7 @@ export const persistState = [
 
 export const FETCH_INTERACTIVE_IMPORT_ITEMS = 'FETCH_INTERACTIVE_IMPORT_ITEMS';
 export const UPDATE_INTERACTIVE_IMPORT_ITEM = 'UPDATE_INTERACTIVE_IMPORT_ITEM';
+export const SAVE_INTERACTIVE_IMPORT_ITEM = 'SAVE_INTERACTIVE_IMPORT_ITEM';
 export const SET_INTERACTIVE_IMPORT_SORT = 'SET_INTERACTIVE_IMPORT_SORT';
 export const CLEAR_INTERACTIVE_IMPORT = 'CLEAR_INTERACTIVE_IMPORT';
 export const ADD_RECENT_FOLDER = 'ADD_RECENT_FOLDER';
@@ -83,6 +86,7 @@ export const CLEAR_INTERACTIVE_IMPORT_ALBUMS = 'CLEAR_INTERACTIVE_IMPORT_ALBUMS'
 export const fetchInteractiveImportItems = createThunk(FETCH_INTERACTIVE_IMPORT_ITEMS);
 export const setInteractiveImportSort = createAction(SET_INTERACTIVE_IMPORT_SORT);
 export const updateInteractiveImportItem = createAction(UPDATE_INTERACTIVE_IMPORT_ITEM);
+export const saveInteractiveImportItem = createThunk(SAVE_INTERACTIVE_IMPORT_ITEM);
 export const clearInteractiveImport = createAction(CLEAR_INTERACTIVE_IMPORT);
 export const addRecentFolder = createAction(ADD_RECENT_FOLDER);
 export const removeRecentFolder = createAction(REMOVE_RECENT_FOLDER);
@@ -131,6 +135,8 @@ export const actionHandlers = handleThunks({
     });
   },
 
+  [SAVE_INTERACTIVE_IMPORT_ITEM]: createSaveProviderHandler(section, '/manualimport'),
+
   [FETCH_INTERACTIVE_IMPORT_ALBUMS]: createFetchHandler('interactiveImport.albums', '/album')
 });
 

src/Lidarr.Api.V1/Lidarr.Api.V1.csproj

@@ -115,6 +115,7 @@
     <Compile Include="Parse\ParseModule.cs" />
     <Compile Include="Parse\ParseResource.cs" />
     <Compile Include="ManualImport\ManualImportModule.cs" />
+    <Compile Include="ManualImport\ManualImportModuleWithSignalR.cs" />
     <Compile Include="ManualImport\ManualImportResource.cs" />
     <Compile Include="Profiles\Delay\DelayProfileModule.cs" />
     <Compile Include="Profiles\Delay\DelayProfileResource.cs" />

src/Lidarr.Api.V1/ManualImport/ManualImportModule.cs

@@ -4,20 +4,30 @@ using NzbDrone.Core.MediaFiles.TrackImport.Manual;
 using NzbDrone.Core.Qualities;
 using Lidarr.Http;
 using Lidarr.Http.Extensions;
-
+using NzbDrone.SignalR;
+using NzbDrone.Core.Datastore.Events;
+using NzbDrone.Core.Music;
+using NLog;
 
 namespace Lidarr.Api.V1.ManualImport
 {
-    public class ManualImportModule : LidarrRestModule<ManualImportResource>
+    public class ManualImportModule : ManualImportModuleWithSignalR
     {
-        private readonly IManualImportService _manualImportService;
+        private readonly IArtistService _artistService;
+        private readonly IAlbumService _albumService;
 
-        public ManualImportModule(IManualImportService manualImportService)
+        public ManualImportModule(IManualImportService manualImportService,
-            : base("/manualimport")
+                                  IArtistService artistService,
+                                  IAlbumService albumService,
+                                  IBroadcastSignalRMessage signalRBroadcaster,
+                                  Logger logger)
+        : base(manualImportService, signalRBroadcaster, logger)
         {
-            _manualImportService = manualImportService;
+            _albumService = albumService;
+            _artistService = artistService;
 
             GetResourceAll = GetMediaFiles;
+            UpdateResource = UpdateImportItem;
         }
 
         private List<ManualImportResource> GetMediaFiles()
@@ -40,5 +50,26 @@ namespace Lidarr.Api.V1.ManualImport
            
             return item;
         }
+
+        private void UpdateImportItem(ManualImportResource resource)
+        {
+            var item = new ManualImportItem{
+                Id = resource.Id,
+                Path = resource.Path,
+                RelativePath = resource.RelativePath,
+                FolderName = resource.FolderName,
+                Name = resource.Name,
+                Size = resource.Size,
+                Artist = resource.Artist == null ? null : _artistService.GetArtist(resource.Artist.Id),
+                Album = resource.Album == null ? null : _albumService.GetAlbum(resource.Album.Id),
+                Quality = resource.Quality,
+                Language = resource.Language,
+                DownloadId = resource.DownloadId
+            };
+            
+            //recalculate import and broadcast
+            _manualImportService.UpdateItem(item);
+            BroadcastResourceChange(ModelAction.Updated, item.Id);
+        }
     }
 }

src/Lidarr.Api.V1/ManualImport/ManualImportModuleWithSignalR.cs

@@ -0,0 +1,45 @@
+using System.Collections.Generic;
+using System.Linq;
+using NzbDrone.Core.MediaFiles.TrackImport.Manual;
+using NzbDrone.Core.Qualities;
+using Lidarr.Http;
+using Lidarr.Http.Extensions;
+using NzbDrone.SignalR;
+using NLog;
+
+namespace Lidarr.Api.V1.ManualImport
+{
+    public abstract class ManualImportModuleWithSignalR : LidarrRestModuleWithSignalR<ManualImportResource, ManualImportItem>
+    {
+        protected readonly IManualImportService _manualImportService;
+        protected readonly Logger _logger;
+
+        protected ManualImportModuleWithSignalR(IManualImportService manualImportService,
+                                                IBroadcastSignalRMessage signalRBroadcaster,
+                                                Logger logger)
+        : base(signalRBroadcaster)
+        {
+            _manualImportService = manualImportService;
+            _logger = logger;
+
+            GetResourceById = GetManualImportItem;
+        }
+
+        protected ManualImportModuleWithSignalR(IManualImportService manualImportService,
+                                                IBroadcastSignalRMessage signalRBroadcaster,
+                                                Logger logger,
+                                                string resource)
+        : base(signalRBroadcaster, resource)
+        {
+            _manualImportService = manualImportService;
+            _logger = logger;
+
+            GetResourceById = GetManualImportItem;
+        }
+
+        protected ManualImportResource GetManualImportItem(int id)
+        {
+            return _manualImportService.Find(id).ToResource();
+        }
+    }
+}

src/Lidarr.Api.V1/ManualImport/ManualImportResource.cs

@@ -37,7 +37,7 @@ namespace Lidarr.Api.V1.ManualImport
 
             return new ManualImportResource
             {
-                Id = HashConverter.GetHashInt31(model.Path),
+                Id = model.Id,
                 Path = model.Path,
                 RelativePath = model.RelativePath,
                 FolderName = model.FolderName,

src/NzbDrone.Core.Test/MediaFiles/TrackImport/ImportDecisionMakerFixture.cs

@@ -71,7 +71,7 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
             };
 
             Mocker.GetMock<IParsingService>()
-                  .Setup(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<ParsedTrackInfo>()))
+                  .Setup(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), It.IsAny<ParsedTrackInfo>()))
                   .Returns(_localTrack);
 
             GivenVideoFiles(new List<string> { @"C:\Test\Unsorted\The.Office.S03E115.DVDRip.Spanish.XviD-OSiTV.avi".AsOsAgnostic() });
@@ -151,7 +151,7 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
             GivenSpecifications(_pass1);
 
             Mocker.GetMock<IParsingService>()
-                  .Setup(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<ParsedTrackInfo>()))
+                  .Setup(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), It.IsAny<ParsedTrackInfo>()))
                   .Throws<TestException>();
 
             _audioFiles = new List<string>
@@ -166,7 +166,7 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
             Subject.GetImportDecisions(_audioFiles, _artist);
 
             Mocker.GetMock<IParsingService>()
-                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<ParsedTrackInfo>()), Times.Exactly(_audioFiles.Count));
+                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), It.IsAny<ParsedTrackInfo>()), Times.Exactly(_audioFiles.Count));
 
             ExceptionVerification.ExpectedErrors(3);
         }
@@ -260,7 +260,7 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
             GivenSpecifications(_pass1);
 
             Mocker.GetMock<IParsingService>()
-                  .Setup(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<ParsedTrackInfo>()))
+                  .Setup(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), It.IsAny<ParsedTrackInfo>()))
                   .Returns(new LocalTrack() { Path = "test" });
 
             _audioFiles = new List<string>
@@ -275,7 +275,7 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
             var decisions = Subject.GetImportDecisions(_audioFiles, _artist);
 
             Mocker.GetMock<IParsingService>()
-                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<ParsedTrackInfo>()), Times.Exactly(_audioFiles.Count));
+                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), It.IsAny<ParsedTrackInfo>()), Times.Exactly(_audioFiles.Count));
 
             decisions.Should().HaveCount(3);
             decisions.First().Rejections.Should().NotBeEmpty();
@@ -299,10 +299,10 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
             Subject.GetImportDecisions(_audioFiles, _artist, folderInfo);
 
             Mocker.GetMock<IParsingService>()
-                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), null), Times.Exactly(3));
+                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), null), Times.Exactly(3));
 
             Mocker.GetMock<IParsingService>()
-                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.Is<ParsedTrackInfo>(p => p != null)), Times.Never());
+                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), It.Is<ParsedTrackInfo>(p => p != null)), Times.Never());
         }
 
         [Test]
@@ -322,10 +322,10 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
             Subject.GetImportDecisions(_audioFiles, _artist, folderInfo);
 
             Mocker.GetMock<IParsingService>()
-                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), null), Times.Exactly(2));
+                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), null), Times.Exactly(2));
 
             Mocker.GetMock<IParsingService>()
-                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.Is<ParsedTrackInfo>(p => p != null)), Times.Never());
+                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), It.Is<ParsedTrackInfo>(p => p != null)), Times.Never());
         }
 
         [Test]
@@ -344,10 +344,10 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
             Subject.GetImportDecisions(_audioFiles, _artist, folderInfo);
 
             Mocker.GetMock<IParsingService>()
-                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<ParsedTrackInfo>()), Times.Exactly(1));
+                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), It.IsAny<ParsedTrackInfo>()), Times.Exactly(1));
 
             Mocker.GetMock<IParsingService>()
-                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), null), Times.Never());
+                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), null), Times.Never());
         }
 
         [Test]
@@ -366,10 +366,10 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
             Subject.GetImportDecisions(_audioFiles, _artist, folderInfo);
 
             Mocker.GetMock<IParsingService>()
-                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), null), Times.Exactly(1));
+                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), null), Times.Exactly(1));
 
             Mocker.GetMock<IParsingService>()
-                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.Is<ParsedTrackInfo>(p => p != null)), Times.Never());
+                  .Verify(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), It.Is<ParsedTrackInfo>(p => p != null)), Times.Never());
         }
 
         [Test]
@@ -394,7 +394,7 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
         public void should_return_a_decision_when_exception_is_caught()
         {
             Mocker.GetMock<IParsingService>()
-                  .Setup(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<ParsedTrackInfo>()))
+                  .Setup(c => c.GetLocalTrack(It.IsAny<string>(), It.IsAny<Artist>(), It.IsAny<Album>(), It.IsAny<ParsedTrackInfo>()))
                   .Throws<TestException>();
 
             _audioFiles = new List<string>

src/NzbDrone.Core/MediaFiles/TrackImport/ImportDecisionMaker.cs

@@ -20,7 +20,7 @@ namespace NzbDrone.Core.MediaFiles.TrackImport
         List<ImportDecision> GetImportDecisions(List<string> musicFiles, Artist artist);
         List<ImportDecision> GetImportDecisions(List<string> musicFiles, Artist artist, ParsedTrackInfo folderInfo);
         List<ImportDecision> GetImportDecisions(List<string> musicFiles, Artist artist, ParsedTrackInfo folderInfo, bool filterExistingFiles);
-
+        ImportDecision GetImportDecision(string musicFile, Artist artist, Album album);
     }
 
     public class ImportDecisionMaker : IMakeImportDecision
@@ -68,19 +68,24 @@ namespace NzbDrone.Core.MediaFiles.TrackImport
 
             foreach (var file in files)
             {
-                decisions.AddIfNotNull(GetDecision(file, artist, folderInfo, shouldUseFolderName));
+                decisions.AddIfNotNull(GetDecision(file, artist, null, folderInfo, shouldUseFolderName));
             }
 
             return decisions;
         }
 
-        private ImportDecision GetDecision(string file, Artist artist, ParsedTrackInfo folderInfo, bool shouldUseFolderName)
+        public ImportDecision GetImportDecision(string file, Artist artist, Album album)
+        {
+            return GetDecision(file, artist, album, null, false);
+        }
+
+        private ImportDecision GetDecision(string file, Artist artist, Album album, ParsedTrackInfo folderInfo, bool shouldUseFolderName)
         {
             ImportDecision decision = null;
 
             try
             {
-                var localTrack = _parsingService.GetLocalTrack(file, artist, shouldUseFolderName ? folderInfo : null);
+                var localTrack = _parsingService.GetLocalTrack(file, artist, album, shouldUseFolderName ? folderInfo : null);
 
                 if (localTrack != null)
                 {

src/NzbDrone.Core/MediaFiles/TrackImport/Manual/ManualImportItem.cs

@@ -3,10 +3,11 @@ using NzbDrone.Core.DecisionEngine;
 using NzbDrone.Core.Qualities;
 using NzbDrone.Core.Languages;
 using NzbDrone.Core.Music;
+using NzbDrone.Core.Datastore;
 
 namespace NzbDrone.Core.MediaFiles.TrackImport.Manual
 {
-    public class ManualImportItem
+    public class ManualImportItem : ModelBase
     {
         public string Path { get; set; }
         public string RelativePath { get; set; }

src/NzbDrone.Core/MediaFiles/TrackImport/Manual/ManualImportService.cs

@@ -15,12 +15,16 @@ using NzbDrone.Core.Messaging.Events;
 using NzbDrone.Core.Parser;
 using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.Music;
+using NzbDrone.Common.Crypto;
+using NzbDrone.Common.Cache;
 
 namespace NzbDrone.Core.MediaFiles.TrackImport.Manual
 {
     public interface IManualImportService
     {
         List<ManualImportItem> GetMediaFiles(string path, string downloadId, bool filterExistingFiles);
+        void UpdateItem(ManualImportItem item);
+        ManualImportItem Find(int id);
     }
 
     public class ManualImportService : IExecute<ManualImportCommand>, IManualImportService
@@ -35,7 +39,8 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Manual
         private readonly IVideoFileInfoReader _videoFileInfoReader;
         private readonly IImportApprovedTracks _importApprovedTracks;
         private readonly ITrackedDownloadService _trackedDownloadService;
-        private readonly IDownloadedTracksImportService _downloadedEpisodesImportService;
+        private readonly IDownloadedTracksImportService _downloadedTracksImportService;
+        private readonly ICached<ManualImportItem> _cache;
         private readonly IEventAggregator _eventAggregator;
         private readonly Logger _logger;
 
@@ -49,7 +54,8 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Manual
                                    IVideoFileInfoReader videoFileInfoReader,
                                    IImportApprovedTracks importApprovedTracks,
                                    ITrackedDownloadService trackedDownloadService,
-                                   IDownloadedTracksImportService downloadedEpisodesImportService,
+                                   IDownloadedTracksImportService downloadedTracksImportService,
+                                   ICacheManager cacheManager,
                                    IEventAggregator eventAggregator,
                                    Logger logger)
         {
@@ -63,13 +69,21 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Manual
             _videoFileInfoReader = videoFileInfoReader;
             _importApprovedTracks = importApprovedTracks;
             _trackedDownloadService = trackedDownloadService;
-            _downloadedEpisodesImportService = downloadedEpisodesImportService;
+            _downloadedTracksImportService = downloadedTracksImportService;
+            _cache = cacheManager.GetCache<ManualImportItem>(GetType());
             _eventAggregator = eventAggregator;
             _logger = logger;
         }
 
+        public ManualImportItem Find(int id)
+        {
+            return _cache.Find(id.ToString());
+        }
+
         public List<ManualImportItem> GetMediaFiles(string path, string downloadId, bool filterExistingFiles)
         {
+            _cache.Clear();
+            
             if (downloadId.IsNotNullOrWhiteSpace())
             {
                 var trackedDownload = _trackedDownloadService.Find(downloadId);
@@ -89,10 +103,19 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Manual
                     return new List<ManualImportItem>();
                 }
 
-                return new List<ManualImportItem> { ProcessFile(path, downloadId) };
+                var decision = ProcessFile(path, downloadId);
+                _cache.Set(decision.Id.ToString(), decision);
+
+                return new List<ManualImportItem> { decision };
+            }
+
+            var items = ProcessFolder(path, downloadId, filterExistingFiles);
+            foreach (var item in items)
+            {
+                _cache.Set(item.Id.ToString(), item);
             }
             
-            return ProcessFolder(path, downloadId, filterExistingFiles);
+            return items;
         }
 
         private List<ManualImportItem> ProcessFolder(string folder, string downloadId, bool filterExistingFiles)
@@ -120,6 +143,30 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Manual
             return decisions.Select(decision => MapItem(decision, folder, downloadId)).ToList();
         }
 
+        public void UpdateItem(ManualImportItem item)
+        {
+            var decision = _importDecisionMaker.GetImportDecision(item.Path, item.Artist, item.Album);
+
+            if (decision.LocalTrack.Artist != null)
+            {
+                item.Artist = decision.LocalTrack.Artist;
+            }
+
+            if (decision.LocalTrack.Album != null)
+            {
+                item.Album = decision.LocalTrack.Album;
+            }
+
+            if (decision.LocalTrack.Tracks.Any())
+            {
+                item.Tracks = decision.LocalTrack.Tracks;
+            }
+
+            item.Rejections = decision.Rejections;
+
+            _cache.Set(item.Id.ToString(), item);
+        }
+
         private ManualImportItem ProcessFile(string file, string downloadId, string folder = null)
         {
             if (folder.IsNullOrWhiteSpace())
@@ -158,6 +205,7 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Manual
 
             return importDecisions.Any() ? MapItem(importDecisions.First(), folder, downloadId) : new ManualImportItem
             {
+                Id = HashConverter.GetHashInt31(file),
                 DownloadId = downloadId,
                 Path = file,
                 RelativePath = folder.GetRelativePath(file),
@@ -178,6 +226,7 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Manual
         {
             var item = new ManualImportItem();
 
+            item.Id = HashConverter.GetHashInt31(decision.LocalTrack.Path);
             item.Path = decision.LocalTrack.Path;
             item.RelativePath = folder.GetRelativePath(decision.LocalTrack.Path);
             item.Name = Path.GetFileNameWithoutExtension(decision.LocalTrack.Path);
@@ -271,7 +320,7 @@ namespace NzbDrone.Core.MediaFiles.TrackImport.Manual
 
                 if (_diskProvider.FolderExists(trackedDownload.DownloadItem.OutputPath.FullPath))
                 {
-                    if (_downloadedEpisodesImportService.ShouldDeleteFolder(
+                    if (_downloadedTracksImportService.ShouldDeleteFolder(
                             new DirectoryInfo(trackedDownload.DownloadItem.OutputPath.FullPath),
                             trackedDownload.RemoteAlbum.Artist) && trackedDownload.DownloadItem.CanMoveFiles)
                     {

src/NzbDrone.Core/Parser/ParsingService.cs

@@ -23,7 +23,7 @@ namespace NzbDrone.Core.Parser
         Album GetLocalAlbum(string filename, Artist artist);
         LocalTrack GetLocalTrack(string filename, Artist artist);
         LocalTrack GetLocalTrack(string filename, Artist artist, ParsedTrackInfo folderInfo);
-
+        LocalTrack GetLocalTrack(string filename, Artist artist, Album album, ParsedTrackInfo folderInfo);
     }
 
     public class ParsingService : IParsingService
@@ -245,6 +245,11 @@ namespace NzbDrone.Core.Parser
         }
 
         public LocalTrack GetLocalTrack(string filename, Artist artist, ParsedTrackInfo folderInfo)
+        {
+            return GetLocalTrack(filename, artist, null, folderInfo);
+        }
+
+        public LocalTrack GetLocalTrack(string filename, Artist artist, Album album, ParsedTrackInfo folderInfo)
         {
             ParsedTrackInfo parsedTrackInfo;
 
@@ -258,7 +263,7 @@ namespace NzbDrone.Core.Parser
                 parsedTrackInfo = Parser.ParseMusicPath(filename);
             }
 
-            if (parsedTrackInfo == null || (parsedTrackInfo.AlbumTitle.IsNullOrWhiteSpace()) && parsedTrackInfo.ReleaseMBId.IsNullOrWhiteSpace())
+            if (parsedTrackInfo == null || (parsedTrackInfo.AlbumTitle.IsNullOrWhiteSpace()) && parsedTrackInfo.ReleaseMBId.IsNullOrWhiteSpace() && album == null)
             {
                 if (MediaFileExtensions.Extensions.Contains(Path.GetExtension(filename)))
                 {
@@ -268,7 +273,11 @@ namespace NzbDrone.Core.Parser
                 return null;
             }
 
-            var album = GetAlbum(artist, parsedTrackInfo);
+            if (album == null)
+            {
+                album = GetAlbum(artist, parsedTrackInfo);
+            }
+            
             var tracks = new List<Track>();
             if (album != null)
             {