New: Set full Download Directory in Transmission instead of just a Category.

fixes #744

src/NzbDrone.Core.Test/Download/DownloadClientTests/TransmissionTests/TransmissionFixture.cs

@@ -117,6 +117,11 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.TransmissionTests
             _settings.TvCategory = "sonarr";
         }
 
+        protected void GivenTvDirectory()
+        {
+            _settings.TvDirectory = @"C:/Downloads/Finished/sonarr";
+        }
+
         protected void GivenFailedDownload()
         {
             Mocker.GetMock<ITransmissionProxy>()
@@ -242,6 +247,22 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.TransmissionTests
             id.Should().NotBeNullOrEmpty();
         }
 
+        [Test]
+        public void Download_with_TvDirectory_should_force_directory()
+        {
+            GivenTvDirectory();
+            GivenSuccessfulDownload();
+
+            var remoteEpisode = CreateRemoteEpisode();
+
+            var id = Subject.Download(remoteEpisode);
+
+            id.Should().NotBeNullOrEmpty();
+
+            Mocker.GetMock<ITransmissionProxy>()
+                .Verify(v => v.AddTorrentFromData(It.IsAny<byte[]>(), @"C:/Downloads/Finished/sonarr", It.IsAny<TransmissionSettings>()), Times.Once());
+        }
+
         [Test]
         public void Download_with_category_should_force_directory()
         {
@@ -276,6 +297,21 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.TransmissionTests
                 .Verify(v => v.AddTorrentFromData(It.IsAny<byte[]>(), @"C:/Downloads/Finished/transmission/sonarr", It.IsAny<TransmissionSettings>()), Times.Once());
         }
 
+        [Test]
+        public void Download_without_TvDirectory_and_Category_should_use_default()
+        {
+            GivenSuccessfulDownload();
+
+            var remoteEpisode = CreateRemoteEpisode();
+
+            var id = Subject.Download(remoteEpisode);
+
+            id.Should().NotBeNullOrEmpty();
+
+            Mocker.GetMock<ITransmissionProxy>()
+                .Verify(v => v.AddTorrentFromData(It.IsAny<byte[]>(), null, It.IsAny<TransmissionSettings>()), Times.Once());
+        }
+
         [TestCase("magnet:?xt=urn:btih:ZPBPA2P6ROZPKRHK44D5OW6NHXU5Z6KR&tr=udp", "CBC2F069FE8BB2F544EAE707D75BCD3DE9DCF951")]
         public void Download_should_get_hash_from_magnet_url(string magnetUrl, string expectedHash)
         {
@@ -368,6 +404,24 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.TransmissionTests
             items.First().Status.Should().Be(DownloadItemStatus.Downloading);
         }
 
+        public void should_exclude_items_not_in_TvDirectory()
+        {
+            GivenTvDirectory();
+
+            _downloading.DownloadDir = @"C:/Downloads/Finished/sonarr/subdir";
+
+            GivenTorrents(new List<TransmissionTorrent> 
+                {
+                    _downloading,
+                    _queued
+                });
+
+            var items = Subject.GetItems().ToList();
+
+            items.Count.Should().Be(1);
+            items.First().Status.Should().Be(DownloadItemStatus.Downloading);
+        }
+
         [Test]
         public void should_fix_forward_slashes()
         {

src/NzbDrone.Core/Download/Clients/Transmission/Transmission.cs

@@ -65,13 +65,22 @@ namespace NzbDrone.Core.Download.Clients.Transmission
 
         private string GetDownloadDirectory()
         {
-            if (Settings.TvCategory.IsNullOrWhiteSpace()) return null;
+            if (Settings.TvDirectory.IsNotNullOrWhiteSpace())
-
+            {
+                return Settings.TvDirectory;
+            }
+            else if (Settings.TvCategory.IsNotNullOrWhiteSpace())
+            {
                 var config = _proxy.GetConfig(Settings);
                 var destDir = (string)config.GetValueOrDefault("download-dir");
 
                 return string.Format("{0}/{1}", destDir.TrimEnd('/'), Settings.TvCategory);
             }
+            else
+            {
+                return null;
+            }
+        }
 
         public override string Name
         {
@@ -103,14 +112,20 @@ namespace NzbDrone.Core.Download.Clients.Transmission
                 if (torrent.TotalSize == 0)
                     continue;
 
-                var outputPath = _remotePathMappingService.RemapRemoteToLocal(Settings.Host, new OsPath(torrent.DownloadDir));
+                var outputPath = new OsPath(torrent.DownloadDir);
 
-                if (Settings.TvCategory.IsNotNullOrWhiteSpace())
+                if (Settings.TvDirectory.IsNotNullOrWhiteSpace())
+                {
+                    if (!new OsPath(Settings.TvDirectory).Contains(outputPath)) continue;
+                }
+                else if (Settings.TvCategory.IsNotNullOrWhiteSpace())
                 {
                     var directories = outputPath.FullPath.Split('\\', '/');
                     if (!directories.Contains(string.Format("{0}", Settings.TvCategory))) continue;
                 }
 
+                outputPath = _remotePathMappingService.RemapRemoteToLocal(Settings.Host, outputPath);
+
                 var item = new DownloadClientItem();
                 item.DownloadId = torrent.HashString.ToUpper();
                 item.Category = Settings.TvCategory;

src/NzbDrone.Core/Download/Clients/Transmission/TransmissionSettings.cs

@@ -3,6 +3,7 @@ using FluentValidation;
 using NzbDrone.Core.Annotations;
 using NzbDrone.Core.ThingiProvider;
 using NzbDrone.Core.Validation;
+using NzbDrone.Common.Extensions;
 
 namespace NzbDrone.Core.Download.Clients.Transmission
 {
@@ -16,6 +17,10 @@ namespace NzbDrone.Core.Download.Clients.Transmission
             RuleFor(c => c.UrlBase).ValidUrlBase();
 
             RuleFor(c => c.TvCategory).Matches(@"^\.?[-a-z]*$", RegexOptions.IgnoreCase).WithMessage("Allowed characters a-z and -");
+
+            RuleFor(c => c.TvCategory).Empty()
+                .When(c => c.TvDirectory.IsNotNullOrWhiteSpace())
+                .WithMessage("Cannot use Category and Directory");
         }
     }
 
@@ -45,16 +50,19 @@ namespace NzbDrone.Core.Download.Clients.Transmission
         [FieldDefinition(4, Label = "Password", Type = FieldType.Password)]
         public string Password { get; set; }
 
-        [FieldDefinition(5, Label = "Category", Type = FieldType.Textbox, HelpText = "Adding a category specific to Sonarr avoids conflicts with unrelated downloads, but it's optional. Creates a .[category] subdirectory in the output directory.")]
+        [FieldDefinition(5, Label = "Category", Type = FieldType.Textbox, HelpText = "Adding a category specific to Sonarr avoids conflicts with unrelated downloads, but it's optional. Creates a [category] subdirectory in the output directory.")]
         public string TvCategory { get; set; }
 
-        [FieldDefinition(6, Label = "Recent Priority", Type = FieldType.Select, SelectOptions = typeof(TransmissionPriority), HelpText = "Priority to use when grabbing episodes that aired within the last 14 days")]
+        [FieldDefinition(6, Label = "Directory", Type = FieldType.Textbox, Advanced = true, HelpText = "Optional location to put downloads in, leave blank to use the default Transmission location")]
+        public string TvDirectory { get; set; }
+
+        [FieldDefinition(7, Label = "Recent Priority", Type = FieldType.Select, SelectOptions = typeof(TransmissionPriority), HelpText = "Priority to use when grabbing episodes that aired within the last 14 days")]
         public int RecentTvPriority { get; set; }
 
-        [FieldDefinition(7, Label = "Older Priority", Type = FieldType.Select, SelectOptions = typeof(TransmissionPriority), HelpText = "Priority to use when grabbing episodes that aired over 14 days ago")]
+        [FieldDefinition(8, Label = "Older Priority", Type = FieldType.Select, SelectOptions = typeof(TransmissionPriority), HelpText = "Priority to use when grabbing episodes that aired over 14 days ago")]
         public int OlderTvPriority { get; set; }
 
-        [FieldDefinition(8, Label = "Use SSL", Type = FieldType.Checkbox)]
+        [FieldDefinition(9, Label = "Use SSL", Type = FieldType.Checkbox)]
         public bool UseSsl { get; set; }
 
         public NzbDroneValidationResult Validate()