New provider system. Only for people right now

MediaBrowser.Providers/People/PersonMetadataService.cs

@@ -0,0 +1,47 @@
+using MediaBrowser.Controller.Configuration;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.Providers.Manager;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Providers.People
+{
+    public class PersonMetadataService : MetadataService<Person>
+    {
+        private readonly ILibraryManager _libraryManager;
+
+        public PersonMetadataService(IServerConfigurationManager serverConfigurationManager, ILogger logger, IProviderManager providerManager, ILibraryManager libraryManager)
+            : base(serverConfigurationManager, logger, providerManager)
+        {
+            _libraryManager = libraryManager;
+        }
+
+        /// <summary>
+        /// Merges the specified source.
+        /// </summary>
+        /// <param name="source">The source.</param>
+        /// <param name="target">The target.</param>
+        /// <param name="lockedFields">The locked fields.</param>
+        /// <param name="replaceData">if set to <c>true</c> [replace data].</param>
+        /// <param name="mergeMetadataSettings">if set to <c>true</c> [merge metadata settings].</param>
+        protected override void MergeData(Person source, Person target, List<MetadataFields> lockedFields, bool replaceData, bool mergeMetadataSettings)
+        {
+            ProviderUtils.MergeBaseItemData(source, target, lockedFields, replaceData, mergeMetadataSettings);
+
+            if (replaceData || string.IsNullOrEmpty(target.PlaceOfBirth))
+            {
+                target.PlaceOfBirth = source.PlaceOfBirth;
+            }
+        }
+
+        protected override Task SaveItem(Person item, ItemUpdateType reason, CancellationToken cancellationToken)
+        {
+            return _libraryManager.UpdateItem(item, reason, cancellationToken);
+        }
+    }
+}