added user data manager, updated nuget

MediaBrowser.Server.Implementations/Library/UserDataManager.cs

@@ -0,0 +1,45 @@
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Persistence;
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Server.Implementations.Library
+{
+    /// <summary>
+    /// Class UserDataManager
+    /// </summary>
+    public class UserDataManager : IUserDataManager
+    {
+        /// <summary>
+        /// Gets or sets the repository.
+        /// </summary>
+        /// <value>The repository.</value>
+        public IUserDataRepository Repository { get; set; }
+
+        /// <summary>
+        /// Saves the user data.
+        /// </summary>
+        /// <param name="userId">The user id.</param>
+        /// <param name="key">The key.</param>
+        /// <param name="userData">The user data.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        public Task SaveUserData(Guid userId, string key, UserItemData userData, CancellationToken cancellationToken)
+        {
+            return Repository.SaveUserData(userId, key, userData, cancellationToken);
+        }
+
+        /// <summary>
+        /// Gets the user data.
+        /// </summary>
+        /// <param name="userId">The user id.</param>
+        /// <param name="key">The key.</param>
+        /// <returns>Task{UserItemData}.</returns>
+        public UserItemData GetUserData(Guid userId, string key)
+        {
+            return Repository.GetUserData(userId, key);
+        }
+    }
+}