1 files changed, 0 insertions, 164 deletions
diff --git a/MediaBrowser.Server.Implementations/Persistence/JsonDisplayPreferencesRepository.cs b/MediaBrowser.Server.Implementations/Persistence/JsonDisplayPreferencesRepository.cs
deleted file mode 100644
index 6ac2ff07a..000000000
--- a/MediaBrowser.Server.Implementations/Persistence/JsonDisplayPreferencesRepository.cs
+++ /dev/null
@@ -1,164 +0,0 @@
-using MediaBrowser.Common.Configuration;
-using MediaBrowser.Controller.Persistence;
-using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Logging;
-using MediaBrowser.Model.Serialization;
-using System;
-using System.Collections.Concurrent;
-using System.IO;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Server.Implementations.Persistence
-{
-    public class JsonDisplayPreferencesRepository : IDisplayPreferencesRepository
-    {
-        private readonly ConcurrentDictionary<string, SemaphoreSlim> _fileLocks = new ConcurrentDictionary<string, SemaphoreSlim>();
-
-        private SemaphoreSlim GetLock(string filename)
-        {
-            return _fileLocks.GetOrAdd(filename, key => new SemaphoreSlim(1, 1));
-        }
-
-        /// <summary>
-        /// Gets the name of the repository
-        /// </summary>
-        /// <value>The name.</value>
-        public string Name
-        {
-            get
-            {
-                return "Json";
-            }
-        }
-
-        /// <summary>
-        /// The _json serializer
-        /// </summary>
-        private readonly IJsonSerializer _jsonSerializer;
-
-        private readonly string _dataPath;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="JsonUserDataRepository" /> class.
-        /// </summary>
-        /// <param name="appPaths">The app paths.</param>
-        /// <param name="jsonSerializer">The json serializer.</param>
-        /// <param name="logManager">The log manager.</param>
-        /// <exception cref="System.ArgumentNullException">
-        /// jsonSerializer
-        /// or
-        /// appPaths
-        /// </exception>
-        public JsonDisplayPreferencesRepository(IApplicationPaths appPaths, IJsonSerializer jsonSerializer, ILogManager logManager)
-        {
-            if (jsonSerializer == null)
-            {
-                throw new ArgumentNullException("jsonSerializer");
-            }
-            if (appPaths == null)
-            {
-                throw new ArgumentNullException("appPaths");
-            }
-
-            _jsonSerializer = jsonSerializer;
-            _dataPath = Path.Combine(appPaths.DataPath, "display-preferences");
-        }
-
-        /// <summary>
-        /// Opens the connection to the database
-        /// </summary>
-        /// <returns>Task.</returns>
-        public Task Initialize()
-        {
-            return Task.FromResult(true);
-        }
-
-        /// <summary>
-        /// Save the display preferences associated with an item in the repo
-        /// </summary>
-        /// <param name="displayPreferences">The display preferences.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task.</returns>
-        /// <exception cref="System.ArgumentNullException">item</exception>
-        public async Task SaveDisplayPreferences(DisplayPreferences displayPreferences, CancellationToken cancellationToken)
-        {
-            if (displayPreferences == null)
-            {
-                throw new ArgumentNullException("displayPreferences");
-            }
-            if (displayPreferences.Id == Guid.Empty)
-            {
-                throw new ArgumentNullException("displayPreferences.Id");
-            }
-            if (cancellationToken == null)
-            {
-                throw new ArgumentNullException("cancellationToken");
-            }
-
-            cancellationToken.ThrowIfCancellationRequested();
-
-            if (!Directory.Exists(_dataPath))
-            {
-                Directory.CreateDirectory(_dataPath);
-            }
-
-            var path = Path.Combine(_dataPath, displayPreferences.Id + ".json");
-
-            var semaphore = GetLock(path);
-
-            await semaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
-
-            try
-            {
-                _jsonSerializer.SerializeToFile(displayPreferences, path);
-            }
-            finally
-            {
-                semaphore.Release();
-            }
-        }
-
-        /// <summary>
-        /// Gets the display preferences.
-        /// </summary>
-        /// <param name="displayPreferencesId">The display preferences id.</param>
-        /// <returns>Task{DisplayPreferences}.</returns>
-        /// <exception cref="System.ArgumentNullException">item</exception>
-        public Task<DisplayPreferences> GetDisplayPreferences(Guid displayPreferencesId)
-        {
-            if (displayPreferencesId == Guid.Empty)
-            {
-                throw new ArgumentNullException("displayPreferencesId");
-            }
-
-            return Task.Run(() =>
-            {
-                var path = Path.Combine(_dataPath, displayPreferencesId + ".json");
-
-                try
-                {
-                    return _jsonSerializer.DeserializeFromFile<DisplayPreferences>(path);
-                }
-                catch (IOException)
-                {
-                    // File doesn't exist or is currently bring written to
-                    return null;
-                }
-            });
-        }
-
-        public void Dispose()
-        {
-            // Wait up to two seconds for any existing writes to finish
-            var locks = _fileLocks.Values.ToList()
-                                  .Where(i => i.CurrentCount == 1)
-                                  .Select(i => i.WaitAsync(2000));
-
-            var task = Task.WhenAll(locks);
-
-            Task.WaitAll(task);
-        }
-    }
-}