Fixed: Repack Preference Ignored

Fixes #1867

(cherry picked from commit 04447d9d4db8cc3d54baf0a721f4430cf77908c4)

src/NzbDrone.Core.Test/DecisionEngineTests/RepackSpecificationFixture.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using FizzWare.NBuilder;
@@ -5,6 +6,7 @@ using FluentAssertions;
 using Moq;
 using NUnit.Framework;
 using NzbDrone.Core.Books;
+using NzbDrone.Core.Configuration;
 using NzbDrone.Core.DecisionEngine.Specifications;
 using NzbDrone.Core.MediaFiles;
 using NzbDrone.Core.Parser.Model;
@@ -244,5 +246,88 @@ namespace NzbDrone.Core.Test.DecisionEngineTests
                    .Should()
                    .BeFalse();
         }
+
+        [Test]
+        public void should_return_true_when_repacks_are_not_preferred()
+        {
+            Mocker.GetMock<IConfigService>()
+            .Setup(s => s.DownloadPropersAndRepacks)
+            .Returns(ProperDownloadTypes.DoNotPrefer);
+
+            _trackFiles.Select(c =>
+            {
+                c.ReleaseGroup = "";
+                return c;
+            }).ToList();
+
+            _trackFiles.Select(c =>
+            {
+                c.Quality = new QualityModel(Quality.FLAC);
+                return c;
+            }).ToList();
+
+            var remoteAlbum = Builder<RemoteBook>.CreateNew()
+                                                      .With(e => e.ParsedBookInfo = _parsedBookInfo)
+                                                      .With(e => e.Books = _books)
+                                                      .Build();
+
+            Subject.IsSatisfiedBy(remoteAlbum, null).Accepted.Should().BeTrue();
+        }
+
+        [Test]
+        public void should_return_true_when_repack_but_auto_download_repacks_is_true()
+        {
+            Mocker.GetMock<IConfigService>()
+            .Setup(s => s.DownloadPropersAndRepacks)
+            .Returns(ProperDownloadTypes.PreferAndUpgrade);
+
+            _parsedBookInfo.Quality.Revision.IsRepack = true;
+
+            _trackFiles.Select(c =>
+            {
+                c.ReleaseGroup = "Lidarr";
+                return c;
+            }).ToList();
+            _trackFiles.Select(c =>
+            {
+                c.Quality = new QualityModel(Quality.FLAC);
+                return c;
+            }).ToList();
+
+            var remoteAlbum = Builder<RemoteBook>.CreateNew()
+                                                      .With(e => e.ParsedBookInfo = _parsedBookInfo)
+                                                      .With(e => e.Books = _books)
+                                                      .Build();
+
+            Subject.IsSatisfiedBy(remoteAlbum, null).Accepted.Should().BeTrue();
+        }
+
+        [Test]
+        public void should_return_false_when_repack_but_auto_download_repacks_is_false()
+        {
+            Mocker.GetMock<IConfigService>()
+            .Setup(s => s.DownloadPropersAndRepacks)
+            .Returns(ProperDownloadTypes.DoNotUpgrade);
+
+            _parsedBookInfo.Quality.Revision.IsRepack = true;
+
+            _trackFiles.Select(c =>
+            {
+                c.ReleaseGroup = "Lidarr";
+                return c;
+            }).ToList();
+            _trackFiles.Select(c =>
+            {
+                c.Quality = new QualityModel(Quality.FLAC);
+                return c;
+            }).ToList();
+
+            var remoteAlbum = Builder<RemoteBook>.CreateNew()
+                                                      .With(e => e.ParsedBookInfo = _parsedBookInfo)
+                                                      .With(e => e.Books = _books)
+                                                      .Build();
+
+            Subject.IsSatisfiedBy(remoteAlbum, null).Accepted.Should().BeFalse();
+        }
     }
 }

src/NzbDrone.Core/DecisionEngine/Specifications/RepackSpecification.cs

@@ -1,9 +1,11 @@
 using System;
 using NLog;
 using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Configuration;
 using NzbDrone.Core.IndexerSearch.Definitions;
 using NzbDrone.Core.MediaFiles;
 using NzbDrone.Core.Parser.Model;
+using NzbDrone.Core.Qualities;
 
 namespace NzbDrone.Core.DecisionEngine.Specifications
 {
@@ -11,12 +13,14 @@ namespace NzbDrone.Core.DecisionEngine.Specifications
     {
         private readonly IMediaFileService _mediaFileService;
         private readonly UpgradableSpecification _upgradableSpecification;
+        private readonly IConfigService _configService;
         private readonly Logger _logger;
 
-        public RepackSpecification(IMediaFileService mediaFileService, UpgradableSpecification upgradableSpecification, Logger logger)
+        public RepackSpecification(IMediaFileService mediaFileService, UpgradableSpecification upgradableSpecification, IConfigService configService, Logger logger)
         {
             _mediaFileService = mediaFileService;
             _upgradableSpecification = upgradableSpecification;
+            _configService = configService;
             _logger = logger;
         }
 
@@ -30,6 +34,14 @@ namespace NzbDrone.Core.DecisionEngine.Specifications
                 return Decision.Accept();
             }
 
+            var downloadPropersAndRepacks = _configService.DownloadPropersAndRepacks;
+
+            if (downloadPropersAndRepacks == ProperDownloadTypes.DoNotPrefer)
+            {
+                _logger.Debug("Repacks are not preferred, skipping check");
+                return Decision.Accept();
+            }
+
             foreach (var book in subject.Books)
             {
                 var releaseGroup = subject.ParsedBookInfo.ReleaseGroup;
@@ -39,6 +51,12 @@ namespace NzbDrone.Core.DecisionEngine.Specifications
                 {
                     if (_upgradableSpecification.IsRevisionUpgrade(file.Quality, subject.ParsedBookInfo.Quality))
                     {
+                        if (downloadPropersAndRepacks == ProperDownloadTypes.DoNotUpgrade)
+                        {
+                            _logger.Debug("Auto downloading of repacks is disabled");
+                            return Decision.Reject("Repack downloading is disabled");
+                        }
+
                         var fileReleaseGroup = file.ReleaseGroup;
 
                         if (fileReleaseGroup.IsNullOrWhiteSpace())