jellyfin-server/MediaBrowser.Server.Implementations/Persistence/SqliteUserDataRepository.cs

387 lines
14 KiB
C#
Raw Normal View History

2014-09-30 04:47:30 +00:00
using MediaBrowser.Common.Configuration;
2013-02-21 04:37:50 +00:00
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Persistence;
2013-02-21 20:26:35 +00:00
using MediaBrowser.Model.Logging;
2013-02-21 01:33:05 +00:00
using System;
2014-09-30 04:47:30 +00:00
using System.Collections.Generic;
2013-06-18 09:43:07 +00:00
using System.Data;
2013-02-21 01:33:05 +00:00
using System.IO;
using System.Threading;
using System.Threading.Tasks;
2013-06-17 20:35:43 +00:00
namespace MediaBrowser.Server.Implementations.Persistence
2013-02-21 01:33:05 +00:00
{
2015-05-02 22:59:01 +00:00
public class SqliteUserDataRepository : BaseSqliteRepository, IUserDataRepository
2013-02-21 01:33:05 +00:00
{
2013-09-29 15:32:50 +00:00
private IDbConnection _connection;
2015-05-02 22:59:01 +00:00
private readonly IApplicationPaths _appPaths;
public SqliteUserDataRepository(ILogManager logManager, IApplicationPaths appPaths) : base(logManager)
{
_appPaths = appPaths;
}
2013-09-27 15:23:27 +00:00
2013-02-21 01:33:05 +00:00
/// <summary>
/// Gets the name of the repository
/// </summary>
/// <value>The name.</value>
public string Name
{
get
{
2013-06-18 19:16:27 +00:00
return "SQLite";
2013-02-21 01:33:05 +00:00
}
}
/// <summary>
/// Opens the connection to the database
/// </summary>
/// <returns>Task.</returns>
2013-06-18 09:43:07 +00:00
public async Task Initialize()
2013-02-21 01:33:05 +00:00
{
2013-09-27 15:23:27 +00:00
var dbFile = Path.Combine(_appPaths.DataPath, "userdata_v2.db");
2013-06-18 09:43:07 +00:00
2015-05-02 22:59:01 +00:00
_connection = await SqliteExtensions.ConnectToDb(dbFile, Logger).ConfigureAwait(false);
2013-06-18 09:43:07 +00:00
string[] queries = {
2013-09-27 15:23:27 +00:00
"create table if not exists userdata (key nvarchar, userId GUID, rating float null, played bit, playCount int, isFavorite bit, playbackPositionTicks bigint, lastPlayedDate datetime null)",
2013-06-18 09:43:07 +00:00
"create unique index if not exists userdataindex on userdata (key, userId)",
2013-09-27 15:23:27 +00:00
2013-06-18 09:43:07 +00:00
//pragmas
2013-12-08 01:42:15 +00:00
"pragma temp_store = memory",
"pragma shrink_memory"
2013-06-18 09:43:07 +00:00
};
2015-05-02 22:59:01 +00:00
_connection.RunQueries(queries, Logger);
_connection.AddColumn(Logger, "userdata", "AudioStreamIndex", "int");
_connection.AddColumn(Logger, "userdata", "SubtitleStreamIndex", "int");
2013-02-21 01:33:05 +00:00
}
/// <summary>
/// Saves the user data.
2013-02-21 01:33:05 +00:00
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="key">The key.</param>
/// <param name="userData">The user data.</param>
2013-02-21 01:33:05 +00:00
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
/// <exception cref="System.ArgumentNullException">userData
/// or
/// cancellationToken
/// or
/// userId
/// or
/// userDataId</exception>
2013-10-02 16:58:30 +00:00
public Task SaveUserData(Guid userId, string key, UserItemData userData, CancellationToken cancellationToken)
2013-02-21 01:33:05 +00:00
{
if (userData == null)
2013-02-21 01:33:05 +00:00
{
throw new ArgumentNullException("userData");
2013-02-21 01:33:05 +00:00
}
if (userId == Guid.Empty)
{
throw new ArgumentNullException("userId");
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentNullException("key");
}
2013-10-02 16:58:30 +00:00
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();
2015-05-02 22:59:01 +00:00
await WriteLock.WaitAsync(cancellationToken).ConfigureAwait(false);
2013-09-29 15:32:50 +00:00
IDbTransaction transaction = null;
2013-05-28 17:32:50 +00:00
2013-06-17 20:35:43 +00:00
try
{
2013-06-18 19:16:27 +00:00
transaction = _connection.BeginTransaction();
2013-06-18 09:43:07 +00:00
2013-06-18 19:16:27 +00:00
using (var cmd = _connection.CreateCommand())
2013-06-18 09:43:07 +00:00
{
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)";
2013-09-27 15:23:27 +00:00
2013-09-29 15:32:50 +00:00
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;
2013-09-27 15:23:27 +00:00
2013-06-18 09:43:07 +00:00
cmd.Transaction = transaction;
2013-09-29 15:32:50 +00:00
cmd.ExecuteNonQuery();
2013-06-18 09:43:07 +00:00
}
transaction.Commit();
}
catch (OperationCanceledException)
{
if (transaction != null)
{
transaction.Rollback();
}
throw;
}
catch (Exception e)
{
2015-05-02 22:59:01 +00:00
Logger.ErrorException("Failed to save user data:", e);
2013-06-18 09:43:07 +00:00
if (transaction != null)
{
transaction.Rollback();
}
throw;
}
finally
{
2013-06-18 09:43:07 +00:00
if (transaction != null)
{
transaction.Dispose();
}
2015-05-02 22:59:01 +00:00
WriteLock.Release();
}
2013-02-21 01:33:05 +00:00
}
/// <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();
2015-05-02 22:59:01 +00:00
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();
}
2014-09-30 04:47:30 +00:00
2014-09-20 22:16:17 +00:00
cancellationToken.ThrowIfCancellationRequested();
}
transaction.Commit();
}
catch (OperationCanceledException)
{
if (transaction != null)
{
transaction.Rollback();
}
throw;
}
catch (Exception e)
{
2015-05-02 22:59:01 +00:00
Logger.ErrorException("Failed to save user data:", e);
if (transaction != null)
{
transaction.Rollback();
}
throw;
}
finally
{
if (transaction != null)
{
transaction.Dispose();
}
2015-05-02 22:59:01 +00:00
WriteLock.Release();
}
}
2013-02-21 01:33:05 +00:00
/// <summary>
/// Gets the user data.
2013-02-21 01:33:05 +00:00
/// </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>
2013-06-17 20:35:43 +00:00
public UserItemData GetUserData(Guid userId, string key)
2013-02-21 01:33:05 +00:00
{
if (userId == Guid.Empty)
2013-02-21 01:33:05 +00:00
{
throw new ArgumentNullException("userId");
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentNullException("key");
2013-02-21 01:33:05 +00:00
}
2013-05-09 20:29:50 +00:00
2013-06-18 19:16:27 +00:00
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";
2013-06-18 09:43:07 +00:00
2013-09-29 15:32:50 +00:00
cmd.Parameters.Add(cmd, "@key", DbType.String).Value = key;
cmd.Parameters.Add(cmd, "@userId", DbType.Guid).Value = userId;
2013-06-18 09:43:07 +00:00
using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult | CommandBehavior.SingleRow))
{
if (reader.Read())
{
2014-09-30 04:47:30 +00:00
return ReadRow(reader);
}
}
2013-09-27 15:23:27 +00:00
2014-09-30 04:47:30 +00:00
return new UserItemData
{
UserId = userId,
Key = key
};
}
}
2013-09-27 15:23:27 +00:00
/// <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())
{
2014-09-30 04:47:30 +00:00
yield return ReadRow(reader);
2013-06-18 09:43:07 +00:00
}
}
}
}
/// <summary>
/// Read a row from the specified reader into the provided userData object
/// </summary>
/// <param name="reader"></param>
2014-09-30 04:47:30 +00:00
private UserItemData ReadRow(IDataReader reader)
{
2014-09-30 04:47:30 +00:00
var userData = new UserItemData();
userData.Key = reader.GetString(0);
userData.UserId = reader.GetGuid(1);
if (!reader.IsDBNull(2))
{
2014-09-30 04:47:30 +00:00
userData.Rating = reader.GetDouble(2);
}
2014-09-30 04:47:30 +00:00
userData.Played = reader.GetBoolean(3);
userData.PlayCount = reader.GetInt32(4);
userData.IsFavorite = reader.GetBoolean(5);
userData.PlaybackPositionTicks = reader.GetInt64(6);
2014-09-30 04:47:30 +00:00
if (!reader.IsDBNull(7))
{
2014-09-30 04:47:30 +00:00
userData.LastPlayedDate = reader.GetDateTime(7).ToUniversalTime();
}
2014-09-30 04:47:30 +00:00
if (!reader.IsDBNull(8))
{
userData.AudioStreamIndex = reader.GetInt32(8);
}
if (!reader.IsDBNull(9))
{
userData.SubtitleStreamIndex = reader.GetInt32(9);
}
2014-09-30 04:47:30 +00:00
return userData;
2013-02-21 01:33:05 +00:00
}
2013-06-18 19:16:27 +00:00
2015-05-02 22:59:01 +00:00
protected override void CloseConnection()
2013-06-18 19:16:27 +00:00
{
2015-05-02 22:59:01 +00:00
if (_connection != null)
2013-06-18 19:16:27 +00:00
{
2015-05-02 22:59:01 +00:00
if (_connection.IsOpen())
2013-06-18 19:16:27 +00:00
{
2015-05-02 22:59:01 +00:00
_connection.Close();
2013-06-18 19:16:27 +00:00
}
2015-05-02 22:59:01 +00:00
_connection.Dispose();
_connection = null;
2013-06-18 19:16:27 +00:00
}
}
2013-02-21 01:33:05 +00:00
}
2013-05-09 20:29:50 +00:00
}