Pushing missing changes

MediaBrowser.Api/UserLibrary/GenresService.cs

@@ -0,0 +1,69 @@
+using MediaBrowser.Common.Net;
+using MediaBrowser.Controller;
+using MediaBrowser.Controller.Entities;
+using ServiceStack.ServiceHost;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.Composition;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Api.UserLibrary
+{
+    /// <summary>
+    /// Class GetGenres
+    /// </summary>
+    [Route("/Users/{UserId}/Items/{Id}/Genres", "GET")]
+    [Route("/Users/{UserId}/Items/Root/Genres", "GET")]
+    public class GetGenres : GetItemsByName
+    {
+    }
+
+    /// <summary>
+    /// Class GenresService
+    /// </summary>
+    [Export(typeof(IRestfulService))]
+    public class GenresService : BaseItemsByNameService<Genre>
+    {
+        /// <summary>
+        /// Gets the specified request.
+        /// </summary>
+        /// <param name="request">The request.</param>
+        /// <returns>System.Object.</returns>
+        public object Get(GetGenres request)
+        {
+            var result = GetResult(request).Result;
+
+            return ToOptimizedResult(result);
+        }
+
+        /// <summary>
+        /// Gets all items.
+        /// </summary>
+        /// <param name="request">The request.</param>
+        /// <param name="items">The items.</param>
+        /// <param name="user">The user.</param>
+        /// <returns>IEnumerable{Tuple{System.StringFunc{System.Int32}}}.</returns>
+        protected override IEnumerable<Tuple<string, Func<int>>> GetAllItems(GetItemsByName request, IEnumerable<BaseItem> items, User user)
+        {
+            var itemsList = items.Where(i => i.Genres != null).ToList();
+
+            return itemsList
+                .SelectMany(i => i.Genres)
+                .Distinct(StringComparer.OrdinalIgnoreCase)
+                .Select(name => new Tuple<string, Func<int>>(name, () => itemsList.Count(i => i.Genres.Contains(name, StringComparer.OrdinalIgnoreCase))));
+        }
+
+        /// <summary>
+        /// Gets the entity.
+        /// </summary>
+        /// <param name="name">The name.</param>
+        /// <returns>Task{Genre}.</returns>
+        protected override Task<Genre> GetEntity(string name)
+        {
+            var kernel = (Kernel)Kernel;
+
+            return kernel.LibraryManager.GetGenre(name);
+        }
+    }
+}