mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-09-06 03:26:07 +02:00
238 lines
No EOL
9 KiB
C#
238 lines
No EOL
9 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Threading;
|
|
using MediaBrowser.Common.Configuration;
|
|
using MediaBrowser.Common.Extensions;
|
|
using MediaBrowser.Controller.Persistence;
|
|
using MediaBrowser.Model.Entities;
|
|
using MediaBrowser.Model.IO;
|
|
using MediaBrowser.Model.Logging;
|
|
using MediaBrowser.Model.Serialization;
|
|
using SQLitePCL.pretty;
|
|
|
|
namespace Emby.Server.Implementations.Data
|
|
{
|
|
/// <summary>
|
|
/// Class SQLiteDisplayPreferencesRepository
|
|
/// </summary>
|
|
public class SqliteDisplayPreferencesRepository : BaseSqliteRepository, IDisplayPreferencesRepository
|
|
{
|
|
private readonly IMemoryStreamFactory _memoryStreamProvider;
|
|
|
|
public SqliteDisplayPreferencesRepository(ILogger logger, IJsonSerializer jsonSerializer, IApplicationPaths appPaths, IMemoryStreamFactory memoryStreamProvider)
|
|
: base(logger)
|
|
{
|
|
_jsonSerializer = jsonSerializer;
|
|
_memoryStreamProvider = memoryStreamProvider;
|
|
DbFilePath = Path.Combine(appPaths.DataPath, "displaypreferences.db");
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the name of the repository
|
|
/// </summary>
|
|
/// <value>The name.</value>
|
|
public string Name
|
|
{
|
|
get
|
|
{
|
|
return "SQLite";
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// The _json serializer
|
|
/// </summary>
|
|
private readonly IJsonSerializer _jsonSerializer;
|
|
|
|
/// <summary>
|
|
/// Opens the connection to the database
|
|
/// </summary>
|
|
/// <returns>Task.</returns>
|
|
public void Initialize()
|
|
{
|
|
using (var connection = CreateConnection())
|
|
{
|
|
RunDefaultInitialization(connection);
|
|
|
|
string[] queries = {
|
|
|
|
"create table if not exists userdisplaypreferences (id GUID, userId GUID, client text, data BLOB)",
|
|
"create unique index if not exists userdisplaypreferencesindex on userdisplaypreferences (id, userId, client)"
|
|
};
|
|
|
|
connection.RunQueries(queries);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Save the display preferences associated with an item in the repo
|
|
/// </summary>
|
|
/// <param name="displayPreferences">The display preferences.</param>
|
|
/// <param name="userId">The user id.</param>
|
|
/// <param name="client">The client.</param>
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
/// <returns>Task.</returns>
|
|
/// <exception cref="System.ArgumentNullException">item</exception>
|
|
public void SaveDisplayPreferences(DisplayPreferences displayPreferences, Guid userId, string client, CancellationToken cancellationToken)
|
|
{
|
|
if (displayPreferences == null)
|
|
{
|
|
throw new ArgumentNullException("displayPreferences");
|
|
}
|
|
if (string.IsNullOrWhiteSpace(displayPreferences.Id))
|
|
{
|
|
throw new ArgumentNullException("displayPreferences.Id");
|
|
}
|
|
|
|
cancellationToken.ThrowIfCancellationRequested();
|
|
|
|
using (WriteLock.Write())
|
|
{
|
|
using (var connection = CreateConnection())
|
|
{
|
|
connection.RunInTransaction(db =>
|
|
{
|
|
SaveDisplayPreferences(displayPreferences, userId, client, db);
|
|
}, TransactionMode);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void SaveDisplayPreferences(DisplayPreferences displayPreferences, Guid userId, string client, IDatabaseConnection connection)
|
|
{
|
|
var serialized = _jsonSerializer.SerializeToBytes(displayPreferences, _memoryStreamProvider);
|
|
|
|
using (var statement = connection.PrepareStatement("replace into userdisplaypreferences (id, userid, client, data) values (@id, @userId, @client, @data)"))
|
|
{
|
|
statement.TryBind("@id", displayPreferences.Id.ToGuidBlob());
|
|
statement.TryBind("@userId", userId.ToGuidBlob());
|
|
statement.TryBind("@client", client);
|
|
statement.TryBind("@data", serialized);
|
|
|
|
statement.MoveNext();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Save all display preferences associated with a user in the repo
|
|
/// </summary>
|
|
/// <param name="displayPreferences">The display preferences.</param>
|
|
/// <param name="userId">The user id.</param>
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
/// <returns>Task.</returns>
|
|
/// <exception cref="System.ArgumentNullException">item</exception>
|
|
public void SaveAllDisplayPreferences(IEnumerable<DisplayPreferences> displayPreferences, Guid userId, CancellationToken cancellationToken)
|
|
{
|
|
if (displayPreferences == null)
|
|
{
|
|
throw new ArgumentNullException("displayPreferences");
|
|
}
|
|
|
|
cancellationToken.ThrowIfCancellationRequested();
|
|
|
|
using (WriteLock.Write())
|
|
{
|
|
using (var connection = CreateConnection())
|
|
{
|
|
connection.RunInTransaction(db =>
|
|
{
|
|
foreach (var displayPreference in displayPreferences)
|
|
{
|
|
SaveDisplayPreferences(displayPreference, userId, displayPreference.Client, db);
|
|
}
|
|
}, TransactionMode);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the display preferences.
|
|
/// </summary>
|
|
/// <param name="displayPreferencesId">The display preferences id.</param>
|
|
/// <param name="userId">The user id.</param>
|
|
/// <param name="client">The client.</param>
|
|
/// <returns>Task{DisplayPreferences}.</returns>
|
|
/// <exception cref="System.ArgumentNullException">item</exception>
|
|
public DisplayPreferences GetDisplayPreferences(string displayPreferencesId, Guid userId, string client)
|
|
{
|
|
if (string.IsNullOrWhiteSpace(displayPreferencesId))
|
|
{
|
|
throw new ArgumentNullException("displayPreferencesId");
|
|
}
|
|
|
|
var guidId = displayPreferencesId.GetMD5();
|
|
|
|
using (WriteLock.Read())
|
|
{
|
|
using (var connection = CreateConnection(true))
|
|
{
|
|
using (var statement = connection.PrepareStatement("select data from userdisplaypreferences where id = @id and userId=@userId and client=@client"))
|
|
{
|
|
statement.TryBind("@id", guidId.ToGuidBlob());
|
|
statement.TryBind("@userId", userId.ToGuidBlob());
|
|
statement.TryBind("@client", client);
|
|
|
|
foreach (var row in statement.ExecuteQuery())
|
|
{
|
|
return Get(row);
|
|
}
|
|
}
|
|
|
|
return new DisplayPreferences
|
|
{
|
|
Id = guidId.ToString("N")
|
|
};
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets all display preferences for the given user.
|
|
/// </summary>
|
|
/// <param name="userId">The user id.</param>
|
|
/// <returns>Task{DisplayPreferences}.</returns>
|
|
/// <exception cref="System.ArgumentNullException">item</exception>
|
|
public IEnumerable<DisplayPreferences> GetAllDisplayPreferences(Guid userId)
|
|
{
|
|
var list = new List<DisplayPreferences>();
|
|
|
|
using (WriteLock.Read())
|
|
{
|
|
using (var connection = CreateConnection(true))
|
|
{
|
|
using (var statement = connection.PrepareStatement("select data from userdisplaypreferences where userId=@userId"))
|
|
{
|
|
statement.TryBind("@userId", userId.ToGuidBlob());
|
|
|
|
foreach (var row in statement.ExecuteQuery())
|
|
{
|
|
list.Add(Get(row));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return list;
|
|
}
|
|
|
|
private DisplayPreferences Get(IReadOnlyList<IResultSetValue> row)
|
|
{
|
|
using (var stream = _memoryStreamProvider.CreateNew(row[0].ToBlob()))
|
|
{
|
|
stream.Position = 0;
|
|
return _jsonSerializer.DeserializeFromStream<DisplayPreferences>(stream);
|
|
}
|
|
}
|
|
|
|
public void SaveDisplayPreferences(DisplayPreferences displayPreferences, string userId, string client, CancellationToken cancellationToken)
|
|
{
|
|
SaveDisplayPreferences(displayPreferences, new Guid(userId), client, cancellationToken);
|
|
}
|
|
|
|
public DisplayPreferences GetDisplayPreferences(string displayPreferencesId, string userId, string client)
|
|
{
|
|
return GetDisplayPreferences(displayPreferencesId, new Guid(userId), client);
|
|
}
|
|
}
|
|
} |