434 lines
16 KiB
C#
434 lines
16 KiB
C#
using MediaBrowser.Common.Configuration;
|
|
using MediaBrowser.Controller.Entities;
|
|
using MediaBrowser.Controller.Persistence;
|
|
using MediaBrowser.Model.Logging;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Data;
|
|
using System.Globalization;
|
|
using System.IO;
|
|
using System.Text;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace MediaBrowser.Server.Implementations.Persistence
|
|
{
|
|
public class SqliteUserDataRepository : BaseSqliteRepository, IUserDataRepository
|
|
{
|
|
private IDbConnection _connection;
|
|
|
|
public SqliteUserDataRepository(ILogManager logManager, IApplicationPaths appPaths, IDbConnector connector) : base(logManager, connector)
|
|
{
|
|
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 async Task Initialize()
|
|
{
|
|
_connection = await CreateConnection(false).ConfigureAwait(false);
|
|
|
|
string[] queries = {
|
|
|
|
"create table if not exists userdata (key nvarchar, userId GUID, rating float null, played bit, playCount int, isFavorite bit, playbackPositionTicks bigint, lastPlayedDate datetime null)",
|
|
|
|
"create index if not exists idx_userdata on userdata(key)",
|
|
"create unique index if not exists userdataindex on userdata (key, userId)",
|
|
|
|
//pragmas
|
|
"pragma temp_store = memory",
|
|
|
|
"pragma shrink_memory"
|
|
};
|
|
|
|
_connection.RunQueries(queries, Logger);
|
|
|
|
_connection.AddColumn(Logger, "userdata", "AudioStreamIndex", "int");
|
|
_connection.AddColumn(Logger, "userdata", "SubtitleStreamIndex", "int");
|
|
}
|
|
|
|
/// <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 excludeIds = new List<string>();
|
|
var builder = new StringBuilder();
|
|
foreach (var key in keys)
|
|
{
|
|
var paramName = "@Key" + index;
|
|
excludeIds.Add("Key =" + paramName);
|
|
cmd.Parameters.Add(cmd, paramName, DbType.String).Value = key;
|
|
builder.Append(" WHEN Key=" + paramName + " THEN " + index);
|
|
index++;
|
|
}
|
|
|
|
var keyText = string.Join(" OR ", excludeIds.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 CloseConnection()
|
|
{
|
|
if (_connection != null)
|
|
{
|
|
if (_connection.IsOpen())
|
|
{
|
|
_connection.Close();
|
|
}
|
|
|
|
_connection.Dispose();
|
|
_connection = null;
|
|
}
|
|
}
|
|
}
|
|
} |