Fixed: Add Validation for Import lists, Correct Language/Metadata profiles

src/Lidarr.Api.V1/Artist/ArtistImportModule.cs

@@ -21,9 +21,9 @@ namespace Lidarr.Api.V1.Artist
         private Response Import()
         {
             var resource = Request.Body.FromJson<List<ArtistResource>>();
-            var newArtist = resource.ToModel();
+            var newArtists = resource.ToModel();
 
-            return _addArtistService.AddArtists(newArtist).ToResource().AsResponse();
+            return _addArtistService.AddArtists(newArtists).ToResource().AsResponse();
         }
     }
 }

src/Lidarr.Api.V1/Artist/ArtistModule.cs

@@ -73,6 +73,8 @@ namespace Lidarr.Api.V1.Artist
             DeleteResource = DeleteArtist;
 
             Http.Validation.RuleBuilderExtensions.ValidId(SharedValidator.RuleFor(s => s.QualityProfileId));
+            Http.Validation.RuleBuilderExtensions.ValidId(SharedValidator.RuleFor(s => s.LanguageProfileId));
+            Http.Validation.RuleBuilderExtensions.ValidId(SharedValidator.RuleFor(s => s.MetadataProfileId));
 
             SharedValidator.RuleFor(s => s.Path)
                            .Cascade(CascadeMode.StopOnFirstFailure)

src/Lidarr.Api.V1/ImportLists/ImportListModule.cs

@@ -1,4 +1,6 @@
 using NzbDrone.Core.ImportLists;
+using NzbDrone.Core.Validation;
+using NzbDrone.Core.Validation.Paths;
 
 namespace Lidarr.Api.V1.ImportLists
 {
@@ -6,9 +8,21 @@ namespace Lidarr.Api.V1.ImportLists
     {
         public static readonly ImportListResourceMapper ResourceMapper = new ImportListResourceMapper();
 
-        public ImportListModule(ImportListFactory importListFactory)
+        public ImportListModule(ImportListFactory importListFactory,
+                                ProfileExistsValidator profileExistsValidator,
+                                LanguageProfileExistsValidator languageProfileExistsValidator,
+                                MetadataProfileExistsValidator metadataProfileExistsValidator
+            )
             : base(importListFactory, "importlist", ResourceMapper)
         {
+            Http.Validation.RuleBuilderExtensions.ValidId(SharedValidator.RuleFor(s => s.QualityProfileId));
+            Http.Validation.RuleBuilderExtensions.ValidId(SharedValidator.RuleFor(s => s.LanguageProfileId));
+            Http.Validation.RuleBuilderExtensions.ValidId(SharedValidator.RuleFor(s => s.MetadataProfileId));
+
+            SharedValidator.RuleFor(c => c.RootFolderPath).IsValidPath();
+            SharedValidator.RuleFor(c => c.QualityProfileId).SetValidator(profileExistsValidator);
+            SharedValidator.RuleFor(c => c.LanguageProfileId).SetValidator(languageProfileExistsValidator);
+            SharedValidator.RuleFor(c => c.MetadataProfileId).SetValidator(metadataProfileExistsValidator);
         }
 
         protected override void Validate(ImportListDefinition definition, bool includeWarnings)

src/NzbDrone.Core/Datastore/Migration/014_fix_language_metadata_profiles.cs

@@ -0,0 +1,24 @@
+using FluentMigrator;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(14)]
+    public class fix_language_metadata_profiles : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Execute.Sql("UPDATE artists SET metadataProfileId = " +
+                        "CASE WHEN ((SELECT COUNT(*) FROM metadataprofiles) > 0) " +
+                        "THEN (SELECT id FROM metadataprofiles ORDER BY id ASC LIMIT 1) " +
+                        "ELSE 0 END " +
+                        "WHERE artists.metadataProfileId == 0");
+
+            Execute.Sql("UPDATE artists SET languageProfileId = " +
+                        "CASE WHEN ((SELECT COUNT(*) FROM languageprofiles) > 0) " +
+                        "THEN (SELECT id FROM languageprofiles ORDER BY id ASC LIMIT 1) " +
+                        "ELSE 0 END " +
+                        "WHERE artists.languageProfileId == 0");
+        }
+    }
+}

src/NzbDrone.Core/HealthCheck/Checks/RootFolderCheck.cs

@@ -1,5 +1,6 @@
 using System.Linq;
 using NzbDrone.Common.Disk;
+using NzbDrone.Core.ImportLists;
 using NzbDrone.Core.MediaFiles.Events;
 using NzbDrone.Core.Music;
 using NzbDrone.Core.Music.Events;
@@ -13,11 +14,13 @@ namespace NzbDrone.Core.HealthCheck.Checks
     public class RootFolderCheck : HealthCheckBase
     {
         private readonly IArtistService _artistService;
+        private readonly IImportListFactory _importListFactory;
         private readonly IDiskProvider _diskProvider;
 
-        public RootFolderCheck(IArtistService artistService, IDiskProvider diskProvider)
+        public RootFolderCheck(IArtistService artistService, IImportListFactory importListFactory, IDiskProvider diskProvider)
         {
             _artistService = artistService;
+            _importListFactory = importListFactory;
             _diskProvider = diskProvider;
         }
 
@@ -29,6 +32,14 @@ namespace NzbDrone.Core.HealthCheck.Checks
                                                    .Where(s => !_diskProvider.FolderExists(s))
                                                    .ToList();
 
+            missingRootFolders.AddRange(_importListFactory.All()
+                .Select(s => s.RootFolderPath)
+                .Distinct()
+                .Where(s => !_diskProvider.FolderExists(s))
+                .ToList());
+
+            missingRootFolders = missingRootFolders.Distinct().ToList();
+
             if (missingRootFolders.Any())
             {
                 if (missingRootFolders.Count == 1)

src/NzbDrone.Core/NzbDrone.Core.csproj

@@ -179,6 +179,7 @@
     <Compile Include="Datastore\Migration\003_add_medium_support.cs" />
     <Compile Include="Datastore\Migration\006_separate_automatic_and_interactive_search.cs" />
     <Compile Include="Datastore\Migration\007_change_album_path_to_relative.cs" />
+    <Compile Include="Datastore\Migration\014_fix_language_metadata_profiles.cs" />
     <Compile Include="Datastore\Migration\013_album_download_notification.cs" />
     <Compile Include="Datastore\Migration\009_album_releases.cs" />
     <Compile Include="Datastore\Migration\010_album_releases_fix.cs" />