1 files changed, 49 insertions, 0 deletions
diff --git a/MediaBrowser.Providers/Movies/TrailerMetadataService.cs b/MediaBrowser.Providers/Movies/TrailerMetadataService.cs
new file mode 100644
index 0000000000..53b556940b
--- /dev/null
+++ b/MediaBrowser.Providers/Movies/TrailerMetadataService.cs
@@ -0,0 +1,49 @@
+using MediaBrowser.Controller.Configuration;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.IO;
+using MediaBrowser.Providers.Manager;
+using Microsoft.Extensions.Logging;
+
+namespace MediaBrowser.Providers.Movies
+{
+    public class TrailerMetadataService : MetadataService<Trailer, TrailerInfo>
+    {
+        public TrailerMetadataService(
+            IServerConfigurationManager serverConfigurationManager,
+            ILogger logger,
+            IProviderManager providerManager,
+            IFileSystem fileSystem,
+            ILibraryManager libraryManager)
+            : base(serverConfigurationManager, logger, providerManager, fileSystem, libraryManager)
+        {
+        }
+
+        /// <inheritdoc />
+        protected override bool IsFullLocalMetadata(Trailer item)
+        {
+            if (string.IsNullOrWhiteSpace(item.Overview))
+            {
+                return false;
+            }
+            if (!item.ProductionYear.HasValue)
+            {
+                return false;
+            }
+            return base.IsFullLocalMetadata(item);
+        }
+
+        /// <inheritdoc />
+        protected override void MergeData(MetadataResult<Trailer> source, MetadataResult<Trailer> target, MetadataFields[] lockedFields, bool replaceData, bool mergeMetadataSettings)
+        {
+            ProviderUtils.MergeBaseItemData(source, target, lockedFields, replaceData, mergeMetadataSettings);
+
+            if (replaceData || target.Item.TrailerTypes.Length == 0)
+            {
+                target.Item.TrailerTypes = source.Item.TrailerTypes;
+            }
+        }
+    }
+}