stub out portable item repository

Emby.Server.Implementations/Data/BaseSqliteRepository.cs

@@ -64,25 +64,50 @@ namespace Emby.Server.Implementations.Data
 
             var db = SQLite3.Open(DbFilePath, connectionFlags, null);
 
-            var queries = new[]
+            var queries = new List<string>
             {
+                "pragma default_temp_store = memory",
                 "PRAGMA page_size=4096",
                 "PRAGMA journal_mode=WAL",
                 "PRAGMA temp_store=memory",
                 "PRAGMA synchronous=Normal",
                 //"PRAGMA cache size=-10000"
-                };
+            };
+
+            var cacheSize = CacheSize;
+            if (cacheSize.HasValue)
+            {
+                
+            }
+
+            if (EnableExclusiveMode)
+            {
+                queries.Add("PRAGMA locking_mode=EXCLUSIVE");
+            }
 
             //foreach (var query in queries)
             //{
             //    db.Execute(query);
             //}
 
-            db.ExecuteAll(string.Join(";", queries));
+            db.ExecuteAll(string.Join(";", queries.ToArray()));
 
             return db;
         }
 
+        protected virtual int? CacheSize
+        {
+            get
+            {
+                return null;
+            }
+        }
+
+        protected virtual bool EnableExclusiveMode
+        {
+            get { return false; }
+        }
+
         internal static void CheckOk(int rc)
         {
             string msg = "";

Emby.Server.Implementations/Data/SqliteUserDataRepository.cs

@@ -0,0 +1,446 @@
+//using System;
+//using System.Collections.Generic;
+//using System.Globalization;
+//using System.IO;
+//using System.Text;
+//using System.Threading;
+//using System.Threading.Tasks;
+//using MediaBrowser.Common.Configuration;
+//using MediaBrowser.Controller.Entities;
+//using MediaBrowser.Controller.Persistence;
+//using MediaBrowser.Model.Logging;
+//using SQLitePCL.pretty;
+
+//namespace Emby.Server.Implementations.Data
+//{
+//    public class SqliteUserDataRepository : BaseSqliteRepository, IUserDataRepository
+//    {
+//        private SQLiteDatabaseConnection _connection;
+
+//        public SqliteUserDataRepository(ILogger logger, IApplicationPaths appPaths)
+//            : base(logger)
+//        {
+//            DbFilePath = Path.Combine(appPaths.DataPath, "userdata_v2.db");
+//        }
+
+//        protected override bool EnableConnectionPooling
+//        {
+//            get { return false; }
+//        }
+
+//        /// <summary>
+//        /// Gets the name of the repository
+//        /// </summary>
+//        /// <value>The name.</value>
+//        public string Name
+//        {
+//            get
+//            {
+//                return "SQLite";
+//            }
+//        }
+
+//        /// <summary>
+//        /// Opens the connection to the database
+//        /// </summary>
+//        /// <returns>Task.</returns>
+//        public void Initialize(SQLiteDatabaseConnection connection, ReaderWriterLockSlim writeLock)
+//        {
+//            WriteLock.Dispose();
+//            WriteLock = writeLock;
+//            _connection = connection;
+
+//            string[] queries = {
+
+//                                "create table if not exists UserDataDb.userdata (key nvarchar, userId GUID, rating float null, played bit, playCount int, isFavorite bit, playbackPositionTicks bigint, lastPlayedDate datetime null)",
+
+//                                "drop index if exists UserDataDb.idx_userdata",
+//                                "drop index if exists UserDataDb.idx_userdata1",
+//                                "drop index if exists UserDataDb.idx_userdata2",
+//                                "drop index if exists UserDataDb.userdataindex1",
+
+//                                "create unique index if not exists UserDataDb.userdataindex on userdata (key, userId)",
+//                                "create index if not exists UserDataDb.userdataindex2 on userdata (key, userId, played)",
+//                                "create index if not exists UserDataDb.userdataindex3 on userdata (key, userId, playbackPositionTicks)",
+//                                "create index if not exists UserDataDb.userdataindex4 on userdata (key, userId, isFavorite)",
+
+//                                //pragmas
+//                                "pragma temp_store = memory",
+
+//                                "pragma shrink_memory"
+//                               };
+
+//            _connection.RunQueries(queries);
+
+//            connection.RunInTransaction(db =>
+//            {
+//                var existingColumnNames = GetColumnNames(db, "userdata");
+
+//                AddColumn(db, "userdata", "AudioStreamIndex", "int", existingColumnNames);
+//                AddColumn(db, "userdata", "SubtitleStreamIndex", "int", existingColumnNames);
+//            });
+//        }
+
+//        /// <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>
+//        /// <exception cref="System.ArgumentNullException">userData
+//        /// or
+//        /// cancellationToken
+//        /// or
+//        /// userId
+//        /// or
+//        /// userDataId</exception>
+//        public Task SaveUserData(Guid userId, string key, UserItemData userData, CancellationToken cancellationToken)
+//        {
+//            if (userData == null)
+//            {
+//                throw new ArgumentNullException("userData");
+//            }
+//            if (userId == Guid.Empty)
+//            {
+//                throw new ArgumentNullException("userId");
+//            }
+//            if (string.IsNullOrEmpty(key))
+//            {
+//                throw new ArgumentNullException("key");
+//            }
+
+//            return PersistUserData(userId, key, userData, cancellationToken);
+//        }
+
+//        public Task SaveAllUserData(Guid userId, IEnumerable<UserItemData> userData, CancellationToken cancellationToken)
+//        {
+//            if (userData == null)
+//            {
+//                throw new ArgumentNullException("userData");
+//            }
+//            if (userId == Guid.Empty)
+//            {
+//                throw new ArgumentNullException("userId");
+//            }
+
+//            return PersistAllUserData(userId, userData, cancellationToken);
+//        }
+
+//        /// <summary>
+//        /// Persists 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 async Task PersistUserData(Guid userId, string key, UserItemData userData, CancellationToken cancellationToken)
+//        {
+//            cancellationToken.ThrowIfCancellationRequested();
+
+//            await WriteLock.WaitAsync(cancellationToken).ConfigureAwait(false);
+
+//            IDbTransaction transaction = null;
+
+//            try
+//            {
+//                transaction = _connection.BeginTransaction();
+
+//                using (var cmd = _connection.CreateCommand())
+//                {
+//                    cmd.CommandText = "replace into userdata (key, userId, rating,played,playCount,isFavorite,playbackPositionTicks,lastPlayedDate,AudioStreamIndex,SubtitleStreamIndex) values (@key, @userId, @rating,@played,@playCount,@isFavorite,@playbackPositionTicks,@lastPlayedDate,@AudioStreamIndex,@SubtitleStreamIndex)";
+
+//                    cmd.Parameters.Add(cmd, "@key", DbType.String).Value = key;
+//                    cmd.Parameters.Add(cmd, "@userId", DbType.Guid).Value = userId;
+//                    cmd.Parameters.Add(cmd, "@rating", DbType.Double).Value = userData.Rating;
+//                    cmd.Parameters.Add(cmd, "@played", DbType.Boolean).Value = userData.Played;
+//                    cmd.Parameters.Add(cmd, "@playCount", DbType.Int32).Value = userData.PlayCount;
+//                    cmd.Parameters.Add(cmd, "@isFavorite", DbType.Boolean).Value = userData.IsFavorite;
+//                    cmd.Parameters.Add(cmd, "@playbackPositionTicks", DbType.Int64).Value = userData.PlaybackPositionTicks;
+//                    cmd.Parameters.Add(cmd, "@lastPlayedDate", DbType.DateTime).Value = userData.LastPlayedDate;
+//                    cmd.Parameters.Add(cmd, "@AudioStreamIndex", DbType.Int32).Value = userData.AudioStreamIndex;
+//                    cmd.Parameters.Add(cmd, "@SubtitleStreamIndex", DbType.Int32).Value = userData.SubtitleStreamIndex;
+
+//                    cmd.Transaction = transaction;
+
+//                    cmd.ExecuteNonQuery();
+//                }
+
+//                transaction.Commit();
+//            }
+//            catch (OperationCanceledException)
+//            {
+//                if (transaction != null)
+//                {
+//                    transaction.Rollback();
+//                }
+
+//                throw;
+//            }
+//            catch (Exception e)
+//            {
+//                Logger.ErrorException("Failed to save user data:", e);
+
+//                if (transaction != null)
+//                {
+//                    transaction.Rollback();
+//                }
+
+//                throw;
+//            }
+//            finally
+//            {
+//                if (transaction != null)
+//                {
+//                    transaction.Dispose();
+//                }
+
+//                WriteLock.Release();
+//            }
+//        }
+
+//        /// <summary>
+//        /// Persist all user data for the specified user
+//        /// </summary>
+//        /// <param name="userId"></param>
+//        /// <param name="userData"></param>
+//        /// <param name="cancellationToken"></param>
+//        /// <returns></returns>
+//        private async Task PersistAllUserData(Guid userId, IEnumerable<UserItemData> userData, CancellationToken cancellationToken)
+//        {
+//            cancellationToken.ThrowIfCancellationRequested();
+
+//            await WriteLock.WaitAsync(cancellationToken).ConfigureAwait(false);
+
+//            IDbTransaction transaction = null;
+
+//            try
+//            {
+//                transaction = _connection.BeginTransaction();
+
+//                foreach (var userItemData in userData)
+//                {
+//                    using (var cmd = _connection.CreateCommand())
+//                    {
+//                        cmd.CommandText = "replace into userdata (key, userId, rating,played,playCount,isFavorite,playbackPositionTicks,lastPlayedDate,AudioStreamIndex,SubtitleStreamIndex) values (@key, @userId, @rating,@played,@playCount,@isFavorite,@playbackPositionTicks,@lastPlayedDate,@AudioStreamIndex,@SubtitleStreamIndex)";
+
+//                        cmd.Parameters.Add(cmd, "@key", DbType.String).Value = userItemData.Key;
+//                        cmd.Parameters.Add(cmd, "@userId", DbType.Guid).Value = userId;
+//                        cmd.Parameters.Add(cmd, "@rating", DbType.Double).Value = userItemData.Rating;
+//                        cmd.Parameters.Add(cmd, "@played", DbType.Boolean).Value = userItemData.Played;
+//                        cmd.Parameters.Add(cmd, "@playCount", DbType.Int32).Value = userItemData.PlayCount;
+//                        cmd.Parameters.Add(cmd, "@isFavorite", DbType.Boolean).Value = userItemData.IsFavorite;
+//                        cmd.Parameters.Add(cmd, "@playbackPositionTicks", DbType.Int64).Value = userItemData.PlaybackPositionTicks;
+//                        cmd.Parameters.Add(cmd, "@lastPlayedDate", DbType.DateTime).Value = userItemData.LastPlayedDate;
+//                        cmd.Parameters.Add(cmd, "@AudioStreamIndex", DbType.Int32).Value = userItemData.AudioStreamIndex;
+//                        cmd.Parameters.Add(cmd, "@SubtitleStreamIndex", DbType.Int32).Value = userItemData.SubtitleStreamIndex;
+
+//                        cmd.Transaction = transaction;
+
+//                        cmd.ExecuteNonQuery();
+//                    }
+
+//                    cancellationToken.ThrowIfCancellationRequested();
+//                }
+
+//                transaction.Commit();
+//            }
+//            catch (OperationCanceledException)
+//            {
+//                if (transaction != null)
+//                {
+//                    transaction.Rollback();
+//                }
+
+//                throw;
+//            }
+//            catch (Exception e)
+//            {
+//                Logger.ErrorException("Failed to save user data:", e);
+
+//                if (transaction != null)
+//                {
+//                    transaction.Rollback();
+//                }
+
+//                throw;
+//            }
+//            finally
+//            {
+//                if (transaction != null)
+//                {
+//                    transaction.Dispose();
+//                }
+
+//                WriteLock.Release();
+//            }
+//        }
+
+//        /// <summary>
+//        /// Gets the user data.
+//        /// </summary>
+//        /// <param name="userId">The user id.</param>
+//        /// <param name="key">The key.</param>
+//        /// <returns>Task{UserItemData}.</returns>
+//        /// <exception cref="System.ArgumentNullException">
+//        /// userId
+//        /// or
+//        /// key
+//        /// </exception>
+//        public UserItemData GetUserData(Guid userId, string key)
+//        {
+//            if (userId == Guid.Empty)
+//            {
+//                throw new ArgumentNullException("userId");
+//            }
+//            if (string.IsNullOrEmpty(key))
+//            {
+//                throw new ArgumentNullException("key");
+//            }
+
+//            using (var cmd = _connection.CreateCommand())
+//            {
+//                cmd.CommandText = "select key,userid,rating,played,playCount,isFavorite,playbackPositionTicks,lastPlayedDate,AudioStreamIndex,SubtitleStreamIndex from userdata where key = @key and userId=@userId";
+
+//                cmd.Parameters.Add(cmd, "@key", DbType.String).Value = key;
+//                cmd.Parameters.Add(cmd, "@userId", DbType.Guid).Value = userId;
+
+//                using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult | CommandBehavior.SingleRow))
+//                {
+//                    if (reader.Read())
+//                    {
+//                        return ReadRow(reader);
+//                    }
+//                }
+
+//                return null;
+//            }
+//        }
+
+//        public UserItemData GetUserData(Guid userId, List<string> keys)
+//        {
+//            if (userId == Guid.Empty)
+//            {
+//                throw new ArgumentNullException("userId");
+//            }
+//            if (keys == null)
+//            {
+//                throw new ArgumentNullException("keys");
+//            }
+
+//            using (var cmd = _connection.CreateCommand())
+//            {
+//                var index = 0;
+//                var userdataKeys = new List<string>();
+//                var builder = new StringBuilder();
+//                foreach (var key in keys)
+//                {
+//                    var paramName = "@Key" + index;
+//                    userdataKeys.Add("Key =" + paramName);
+//                    cmd.Parameters.Add(cmd, paramName, DbType.String).Value = key;
+//                    builder.Append(" WHEN Key=" + paramName + " THEN " + index);
+//                    index++;
+//                    break;
+//                }
+
+//                var keyText = string.Join(" OR ", userdataKeys.ToArray());
+
+//                cmd.CommandText = "select key,userid,rating,played,playCount,isFavorite,playbackPositionTicks,lastPlayedDate,AudioStreamIndex,SubtitleStreamIndex from userdata where userId=@userId AND (" + keyText + ") ";
+
+//                cmd.CommandText += " ORDER BY (Case " + builder + " Else " + keys.Count.ToString(CultureInfo.InvariantCulture) + " End )";
+//                cmd.CommandText += " LIMIT 1";
+
+//                cmd.Parameters.Add(cmd, "@userId", DbType.Guid).Value = userId;
+
+//                using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult | CommandBehavior.SingleRow))
+//                {
+//                    if (reader.Read())
+//                    {
+//                        return ReadRow(reader);
+//                    }
+//                }
+
+//                return null;
+//            }
+//        }
+
+//        /// <summary>
+//        /// Return all user-data associated with the given user
+//        /// </summary>
+//        /// <param name="userId"></param>
+//        /// <returns></returns>
+//        public IEnumerable<UserItemData> GetAllUserData(Guid userId)
+//        {
+//            if (userId == Guid.Empty)
+//            {
+//                throw new ArgumentNullException("userId");
+//            }
+
+//            using (var cmd = _connection.CreateCommand())
+//            {
+//                cmd.CommandText = "select key,userid,rating,played,playCount,isFavorite,playbackPositionTicks,lastPlayedDate,AudioStreamIndex,SubtitleStreamIndex from userdata where userId=@userId";
+
+//                cmd.Parameters.Add(cmd, "@userId", DbType.Guid).Value = userId;
+
+//                using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult))
+//                {
+//                    while (reader.Read())
+//                    {
+//                        yield return ReadRow(reader);
+//                    }
+//                }
+//            }
+//        }
+
+//        /// <summary>
+//        /// Read a row from the specified reader into the provided userData object
+//        /// </summary>
+//        /// <param name="reader"></param>
+//        private UserItemData ReadRow(IDataReader reader)
+//        {
+//            var userData = new UserItemData();
+
+//            userData.Key = reader.GetString(0);
+//            userData.UserId = reader.GetGuid(1);
+
+//            if (!reader.IsDBNull(2))
+//            {
+//                userData.Rating = reader.GetDouble(2);
+//            }
+
+//            userData.Played = reader.GetBoolean(3);
+//            userData.PlayCount = reader.GetInt32(4);
+//            userData.IsFavorite = reader.GetBoolean(5);
+//            userData.PlaybackPositionTicks = reader.GetInt64(6);
+
+//            if (!reader.IsDBNull(7))
+//            {
+//                userData.LastPlayedDate = reader.GetDateTime(7).ToUniversalTime();
+//            }
+
+//            if (!reader.IsDBNull(8))
+//            {
+//                userData.AudioStreamIndex = reader.GetInt32(8);
+//            }
+
+//            if (!reader.IsDBNull(9))
+//            {
+//                userData.SubtitleStreamIndex = reader.GetInt32(9);
+//            }
+
+//            return userData;
+//        }
+
+//        protected override void Dispose(bool dispose)
+//        {
+//            // handled by library database
+//        }
+
+//        protected override void CloseConnection()
+//        {
+//            // handled by library database
+//        }
+//    }
+//}

Emby.Server.Implementations/Emby.Server.Implementations.csproj

@@ -53,6 +53,8 @@
     <Compile Include="Connect\Validator.cs" />
     <Compile Include="Data\SqliteDisplayPreferencesRepository.cs" />
     <Compile Include="Data\SqliteFileOrganizationRepository.cs" />
+    <Compile Include="Data\SqliteItemRepository.cs" />
+    <Compile Include="Data\SqliteUserDataRepository.cs" />
     <Compile Include="Data\SqliteUserRepository.cs" />
     <Compile Include="Data\TypeMapper.cs" />
     <Compile Include="Devices\CameraUploadsDynamicFolder.cs" />