Fixed some issues with PostDownloadProvider.

Added tests for PostDownloadProvider.

NzbDrone.Core.Test/EpisodeProviderTest.cs

@@ -1,6 +1,7 @@
 // ReSharper disable RedundantUsingDirective
 using System;
 using System.Collections.Generic;
+using System.Data.SqlServerCe;
 using System.Linq;
 using AutoMoq;
 using FizzWare.NBuilder;
@@ -1502,5 +1503,74 @@ namespace NzbDrone.Core.Test
             var result = db.Fetch<Episode>();
             result.Where(e => e.PostDownloadStatus == postDownloadStatus).Count().Should().Be(episodeCount);
         }
+
+        [Test]
+        public void SetPostDownloadStatus_Invalid_EpisodeId()
+        {
+            var db = MockLib.GetEmptyDatabase();
+            var mocker = new AutoMoqer();
+            mocker.SetConstant(db);
+
+            var postDownloadStatus = PostDownloadStatusType.Failed;
+
+            var fakeSeries = Builder<Series>.CreateNew()
+                .With(s => s.SeriesId = 12345)
+                .With(s => s.CleanTitle = "officeus")
+                .Build();
+
+            var fakeEpisodes = Builder<Episode>.CreateListOfSize(1)
+                .WhereAll()
+                .Have(c => c.SeriesId = 12345)
+                .Have(c => c.SeasonNumber = 1)
+                .Have(c => c.PostDownloadStatus = PostDownloadStatusType.Unknown)
+                .Build();
+
+            db.Insert(fakeSeries);
+            db.InsertMany(fakeEpisodes);
+
+            mocker.GetMock<SeriesProvider>().Setup(s => s.FindSeries("officeus")).Returns(fakeSeries);
+
+            //Act
+            mocker.Resolve<EpisodeProvider>().SetPostDownloadStatus(new List<int>{300}, postDownloadStatus);
+
+            //Assert
+            var result = db.Fetch<Episode>();
+            result.Where(e => e.PostDownloadStatus == postDownloadStatus).Count().Should().Be(0);
+        }
+
+        [Test]
+        [ExpectedException(typeof(SqlCeException))]
+        public void SetPostDownloadStatus_No_EpisodeId_In_Database()
+        {
+            var db = MockLib.GetEmptyDatabase();
+            var mocker = new AutoMoqer();
+            mocker.SetConstant(db);
+
+            var postDownloadStatus = PostDownloadStatusType.Failed;
+
+            var fakeSeries = Builder<Series>.CreateNew()
+                .With(s => s.SeriesId = 12345)
+                .With(s => s.CleanTitle = "officeus")
+                .Build();
+
+            var fakeEpisodes = Builder<Episode>.CreateListOfSize(1)
+                .WhereAll()
+                .Have(c => c.SeriesId = 12345)
+                .Have(c => c.SeasonNumber = 1)
+                .Have(c => c.PostDownloadStatus = PostDownloadStatusType.Unknown)
+                .Build();
+
+            db.Insert(fakeSeries);
+            db.InsertMany(fakeEpisodes);
+
+            mocker.GetMock<SeriesProvider>().Setup(s => s.FindSeries("officeus")).Returns(fakeSeries);
+
+            //Act
+            mocker.Resolve<EpisodeProvider>().SetPostDownloadStatus(new List<int>(), postDownloadStatus);
+
+            //Assert
+            var result = db.Fetch<Episode>();
+            result.Where(e => e.PostDownloadStatus == postDownloadStatus).Count().Should().Be(0);
+        }
     }
 }

NzbDrone.Core.Test/PostDownloadProviderTest.cs

@@ -23,13 +23,13 @@ namespace NzbDrone.Core.Test
     // ReSharper disable InconsistentNaming
     public class PostDownloadProviderTest : TestBase
     {
-        [TestCase("The Office (US) - S01E05 - Episode Title", PostDownloadStatusType.Unpacking, 1)]
+        [TestCase("_UNPACK_The Office (US) - S01E01 - Episode Title", PostDownloadStatusType.Unpacking, 1)]
-        [TestCase("The Office (US) - S01E05 - Episode Title", PostDownloadStatusType.Failed, 1)]
+        [TestCase("_FAILED_The Office (US) - S01E01 - Episode Title", PostDownloadStatusType.Failed, 1)]
-        [TestCase("The Office (US) - S01E05E06 - Episode Title", PostDownloadStatusType.Unpacking, 2)]
+        [TestCase("_UNPACK_The Office (US) - S01E01E02 - Episode Title", PostDownloadStatusType.Unpacking, 2)]
-        [TestCase("The Office (US) - S01E05E06 - Episode Title", PostDownloadStatusType.Failed, 2)]
+        [TestCase("_FAILED_The Office (US) - S01E01E02 - Episode Title", PostDownloadStatusType.Failed, 2)]
-        [TestCase("The Office (US) - Season 01 - Episode Title", PostDownloadStatusType.Unpacking, 10)]
+        [TestCase("_UNPACK_The Office (US) - Season 01 - Episode Title", PostDownloadStatusType.Unpacking, 10)]
-        [TestCase("The Office (US) - Season 01 - Episode Title", PostDownloadStatusType.Failed, 10)]
+        [TestCase("_FAILED_The Office (US) - Season 01 - Episode Title", PostDownloadStatusType.Failed, 10)]
-        public void SetPostDownloadStatus(string folderName, PostDownloadStatusType postDownloadStatus, int episodeCount)
+        public void ProcessFailedOrUnpackingDownload(string folderName, PostDownloadStatusType postDownloadStatus, int episodeCount)
         {
             var db = MockLib.GetEmptyDatabase();
             var mocker = new AutoMoqer();
@@ -40,24 +40,78 @@ namespace NzbDrone.Core.Test
                 .With(s => s.CleanTitle = "officeus")
                 .Build();
 
-            var fakeEpisodes = Builder<Episode>.CreateListOfSize(10)
+            var fakeEpisodes = Builder<Episode>.CreateListOfSize(episodeCount)
                 .WhereAll()
                 .Have(c => c.SeriesId = 12345)
                 .Have(c => c.SeasonNumber = 1)
                 .Have(c => c.PostDownloadStatus = PostDownloadStatusType.Unknown)
                 .Build();
 
-            db.Insert(fakeSeries);
+            var expectedEpisodesNumbers = fakeEpisodes.Select(e => e.EpisodeId);
-            db.InsertMany(fakeEpisodes);
 
             mocker.GetMock<SeriesProvider>().Setup(s => s.FindSeries("officeus")).Returns(fakeSeries);
+            mocker.GetMock<EpisodeProvider>().Setup(s => s.GetEpisodesByParseResult(It.IsAny<EpisodeParseResult>(), false)).Returns(fakeEpisodes);
+            mocker.GetMock<EpisodeProvider>().Setup(s => s.GetEpisodesBySeason(12345, 1)).Returns(fakeEpisodes);
+            mocker.GetMock<EpisodeProvider>().Setup(
+                s => s.SetPostDownloadStatus(expectedEpisodesNumbers, postDownloadStatus)).Verifiable();
 
             //Act
-            //mocker.Resolve<EpisodeProvider>().SetPostDownloadStatus(folderName, postDownloadStatus);
+            mocker.Resolve<PostDownloadProvider>().ProcessFailedOrUnpackingDownload(new DirectoryInfo(Path.Combine(Directory.GetCurrentDirectory(), folderName)),postDownloadStatus);
 
             //Assert
-            var result = db.Fetch<Episode>();
+            mocker.GetMock<EpisodeProvider>().Verify(c => c.SetPostDownloadStatus(expectedEpisodesNumbers, postDownloadStatus), Times.Once());
-            result.Where(e => e.PostDownloadStatus == postDownloadStatus).Count().Should().Be(episodeCount);
+        }
+
+        [Test]
+        public void ProcessFailedOrUnpackingDownload_Already_Existing_Time_Not_Passed()
+        {
+            var mocker = new AutoMoqer(MockBehavior.Strict);
+
+            var path = Path.Combine(Directory.GetCurrentDirectory(),
+                                    "_FAILED_The Office (US) - S01E01 - Episode Provider");
+
+            var postDownloadStatus = PostDownloadStatusType.Failed;
+
+            var postDownloadProvider = new PostDownloadProvider();
+            postDownloadProvider.Add(new PostDownloadInfoModel
+                                         {
+                                             Name = path,
+                                             Status = postDownloadStatus,
+                                             Added = DateTime.Now.AddMinutes(-5)
+                                         });
+
+            //Act
+            mocker.Resolve<PostDownloadProvider>().ProcessFailedOrUnpackingDownload(new DirectoryInfo(Path.Combine(Directory.GetCurrentDirectory(), path)), postDownloadStatus);
+
+            //Assert
+            mocker.VerifyAllMocks();
+        }
+
+        [Test]
+        public void ProcessFailedOrUnpackingDownload_Invalid_Episode()
+        {
+            var mocker = new AutoMoqer(MockBehavior.Strict);
+
+            var path = Path.Combine(Directory.GetCurrentDirectory(),
+                                    "_FAILED_The Office (US) - S01E01 - Episode Provider");
+
+            var postDownloadStatus = PostDownloadStatusType.Failed;
+
+            var fakeSeries = Builder<Series>.CreateNew()
+                .With(s => s.SeriesId = 12345)
+                .With(s => s.CleanTitle = "officeus")
+                .Build();
+
+            mocker.GetMock<SeriesProvider>().Setup(s => s.FindSeries("officeus")).Returns(fakeSeries);
+            mocker.GetMock<EpisodeProvider>().Setup(s => s.GetEpisodesByParseResult(It.IsAny<EpisodeParseResult>(), false)).Returns(new List<Episode>());
+            mocker.GetMock<DiskProvider>().Setup(s => s.MoveDirectory(It.IsAny<string>(), It.IsAny<string>()));
+
+            //Act
+            mocker.Resolve<PostDownloadProvider>().ProcessFailedOrUnpackingDownload(new DirectoryInfo(Path.Combine(Directory.GetCurrentDirectory(), path)), postDownloadStatus);
+
+            //Assert
+            ExceptionVerification.ExcpectedWarns(1);
+            mocker.VerifyAllMocks();
         }
 
         [TestCase(PostDownloadStatusType.Unpacking, 8)]

NzbDrone.Core/Model/PostDownloadStatusType.cs

@@ -30,6 +30,11 @@
         /// <summary>
         /// ParseError
         /// </summary>
-        ParseError = 5
+        ParseError = 5,
+
+        /// <summary>
+        /// InvalidEpisode
+        /// </summary>
+        InvalidEpisode = 6,
     }
 }

NzbDrone.Core/Providers/PostDownloadProvider.cs

@@ -36,7 +36,7 @@ namespace NzbDrone.Core.Providers
             _episodeProvider = episodeProvider;
         }
 
-        PostDownloadProvider()
+        public PostDownloadProvider()
         {
             
         }
@@ -157,27 +157,24 @@ namespace NzbDrone.Core.Providers
         public virtual void ProcessFailedOrUnpackingDownload(DirectoryInfo directoryInfo, PostDownloadStatusType postDownloadStatus)
         {
             //Check to see if its already in InfoList, if it is, check if enough time has passed to process
-            if (InfoList.Any(i => i.Name == directoryInfo.FullName))
+            var model = CheckForExisting(directoryInfo.FullName);
-            {
-                var model = InfoList.Single(i => i.Name == directoryInfo.FullName);
 
+            if (model != null)
+            {
                 //Process if 30 minutes has passed
                 if (model.Added > DateTime.Now.AddMinutes(30))
+                {
                     ReProcessDownload(model);
 
                     //If everything processed successfully up until now, remove it from InfoList
-                InfoList.Remove(model);
+                    Remove(model);
-                return;
                 }
 
-            //Add to InfoList for possible later processing
+                return;
-            InfoList.Add(new PostDownloadInfoModel{ Name = directoryInfo.FullName,
+            }
-                                                    Added = DateTime.Now,
-                                                    Status = postDownloadStatus 
-                                                   });
                 
-            //Remove the first 8 characters of the folder name (removes _UNPACK_ or _FAILED_) before processing
+            //Remove the error prefix before processing
-            var parseResult = Parser.ParseTitle(directoryInfo.Name.Substring(8));
+            var parseResult = Parser.ParseTitle(directoryInfo.Name.Substring(GetPrefixLength(postDownloadStatus)));
             parseResult.Series = _seriesProvider.FindSeries(parseResult.CleanTitle);
 
             var episodeIds = new List<int>();
@@ -190,7 +187,27 @@ namespace NzbDrone.Core.Providers
             else
                 episodeIds = _episodeProvider.GetEpisodesByParseResult(parseResult).Select(e => e.EpisodeId).ToList();
 
+            if (episodeIds.Count == 0)
+            {
+                //Mark as InvalidEpisode
+                Logger.Warn("Unable to Import new download [{0}], no episode(s) found in database.", directoryInfo.FullName);
+                _diskProvider.MoveDirectory(directoryInfo.FullName,
+                                            Path.Combine(directoryInfo.Parent.FullName,
+                                                         "_NzbDrone_InvalidEpisode_" + directoryInfo.Name.Substring(GetPrefixLength(postDownloadStatus))));
+
+                return;
+            }
+
+            //Set the PostDownloadStatus for all found episodes
             _episodeProvider.SetPostDownloadStatus(episodeIds, postDownloadStatus);
+
+            //Add to InfoList for possible later processing
+            Add(new PostDownloadInfoModel
+            {
+                Name = directoryInfo.FullName,
+                Added = DateTime.Now,
+                Status = postDownloadStatus
+            });
         }
 
         public virtual void ReProcessDownload(PostDownloadInfoModel model)
@@ -226,5 +243,20 @@ namespace NzbDrone.Core.Providers
             //Default to zero
             return 0;
         }
+
+        public void Add(PostDownloadInfoModel model)
+        {
+            InfoList.Add(model);
+        }
+
+        public void Remove(PostDownloadInfoModel model)
+        {
+            InfoList.Remove(model);
+        }
+
+        public PostDownloadInfoModel CheckForExisting(string path)
+        {
+            return InfoList.SingleOrDefault(i => i.Name == path);
+        }
     }
 }