Fixed: Speed up mass deletes from Movie Editor (#4463)

src/NzbDrone.Core.Test/Download/DownloadHistoryTests/DownloadHistoryRepositoryFixture.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using FizzWare.NBuilder;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Core.Download.History;
+using NzbDrone.Core.Movies;
+using NzbDrone.Core.Test.Framework;
+
+namespace NzbDrone.Core.Test.Download.DownloadHistoryTests
+{
+    [TestFixture]
+    public class DownloadHistoryRepositoryFixture : DbTest<DownloadHistoryRepository, DownloadHistory>
+    {
+        private Movie _movie1;
+        private Movie _movie2;
+
+        [SetUp]
+        public void Setup()
+        {
+            _movie1 = Builder<Movie>.CreateNew()
+                                     .With(s => s.Id = 7)
+                                     .Build();
+
+            _movie2 = Builder<Movie>.CreateNew()
+                                     .With(s => s.Id = 8)
+                                     .Build();
+        }
+
+        [Test]
+        public void should_delete_history_items_by_movieId()
+        {
+            var items = Builder<DownloadHistory>.CreateListOfSize(5)
+                .TheFirst(1)
+                .With(c => c.Id = 0)
+                .With(c => c.MovieId = _movie2.Id)
+                .TheRest()
+                .With(c => c.Id = 0)
+                .With(c => c.MovieId = _movie1.Id)
+                .BuildListOfNew();
+
+            Db.InsertMany(items);
+
+            Subject.DeleteByMovieIds(new List<int> { _movie1.Id });
+
+            var removedItems = Subject.All().Where(h => h.MovieId == _movie1.Id);
+            var nonRemovedItems = Subject.All().Where(h => h.MovieId == _movie2.Id);
+
+            removedItems.Should().HaveCount(0);
+            nonRemovedItems.Should().HaveCount(1);
+        }
+    }
+}

src/NzbDrone.Core.Test/Download/Pending/PendingReleaseRepositoryFixture.cs

@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using FizzWare.NBuilder;
 using FluentAssertions;
 using NUnit.Framework;
@@ -38,7 +39,7 @@ namespace NzbDrone.Core.Test.MediaFiles
 
             Db.InsertMany(files);
 
-            Subject.DeleteByMovieId(_movie1.Id);
+            Subject.DeleteByMovieIds(new List<int> { _movie1.Id });
 
             var remainingFiles = Subject.AllByMovieId(_movie1.Id);