Completely overhauled how import exclusions work.

Currently new exclusions can only be added when adding new movies or deleting old ones. Not manually in the settings menu.
Movies can now be hidden in the new discover feature by using the new import exclusions!

src/NzbDrone.Core/NetImport/ImportExclusions/ImportExclusion.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using Marr.Data;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Datastore;
+using NzbDrone.Core.Profiles;
+using NzbDrone.Core.MediaFiles;
+using System.IO;
+
+namespace NzbDrone.Core.NetImport.ImportExclusions
+{
+    public class ImportExclusion : ModelBase
+    {
+        public int TmdbId { get; set; }
+        public string MovieTitle { get; set; }
+        public int MovieYear { get; set; }
+
+        new public string ToString()
+        {
+            return string.Format("Excluded Movie: [{0}][{1} {2}]", TmdbId, MovieTitle, MovieYear);
+        }
+    }
+}

src/NzbDrone.Core/NetImport/ImportExclusions/ImportExclusionsRepository.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Linq;
+using System.Collections.Generic;
+using NzbDrone.Core.Datastore;
+using NzbDrone.Core.Messaging.Events;
+using NzbDrone.Core.Datastore.Extensions;
+using Marr.Data.QGen;
+using NzbDrone.Core.MediaFiles;
+using NzbDrone.Core.Parser.RomanNumerals;
+using NzbDrone.Core.Qualities;
+using CoreParser = NzbDrone.Core.Parser.Parser;
+
+namespace NzbDrone.Core.NetImport.ImportExclusions
+{
+    public interface IImportExclusionsRepository : IBasicRepository<ImportExclusion>
+    {
+        bool IsMovieExcluded(int tmdbid);
+    }
+
+    public class ImportExclusionsRepository : BasicRepository<ImportExclusion>, IImportExclusionsRepository
+    {
+		protected IMainDatabase _database;
+
+        public ImportExclusionsRepository(IMainDatabase database, IEventAggregator eventAggregator)
+            : base(database, eventAggregator)
+        {
+			_database = database;
+        }
+
+        public bool IsMovieExcluded(int tmdbid)
+        {
+            return Query.Where(ex => ex.TmdbId == tmdbid).Any();
+        }
+    }
+}

src/NzbDrone.Core/NetImport/ImportExclusions/ImportExclusionsService.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using NLog;
+using NzbDrone.Common.EnsureThat;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.DataAugmentation.Scene;
+using NzbDrone.Core.Messaging.Events;
+using NzbDrone.Core.Organizer;
+using NzbDrone.Core.Parser;
+using NzbDrone.Core.Tv.Events;
+using NzbDrone.Core.MediaFiles;
+using NzbDrone.Core.MediaFiles.Events;
+using NzbDrone.Core.Datastore;
+using NzbDrone.Core.Configuration;
+
+namespace NzbDrone.Core.NetImport.ImportExclusions
+{
+    public interface IImportExclusionsService
+    {
+        List<ImportExclusion> GetAllExclusions();
+        bool IsMovieExcluded(int tmdbid);
+        ImportExclusion AddExclusion(ImportExclusion exclusion);
+        void RemoveExclusion(ImportExclusion exclusion);
+        ImportExclusion GetById(int id);
+    }
+
+    public class ImportExclusionsService : IImportExclusionsService
+    {
+        private readonly IImportExclusionsRepository _exclusionRepository;
+        private readonly IConfigService _configService;
+        private readonly IEventAggregator _eventAggregator;
+        private readonly Logger _logger;
+
+
+        public ImportExclusionsService(IImportExclusionsRepository exclusionRepository,
+                             IEventAggregator eventAggregator,
+                             IConfigService configService,
+                             Logger logger)
+        {
+            _exclusionRepository = exclusionRepository;
+            _eventAggregator = eventAggregator;
+            _configService = configService;
+            _logger = logger;
+        }
+
+        public ImportExclusion AddExclusion(ImportExclusion exclusion)
+        {
+            return _exclusionRepository.Insert(exclusion);
+        }
+
+        public List<ImportExclusion> GetAllExclusions()
+        {
+            return _exclusionRepository.All().ToList();
+        }
+
+        public bool IsMovieExcluded(int tmdbid)
+        {
+            return _exclusionRepository.IsMovieExcluded(tmdbid);
+        }
+
+        public void RemoveExclusion(ImportExclusion exclusion)
+        {
+            _exclusionRepository.Delete(exclusion);
+        }
+
+        public ImportExclusion GetById(int id)
+        {
+            return _exclusionRepository.Get(id);
+        }
+    }
+}