mirror of
https://github.com/jellyfin/jellyfin.git
synced 2025-12-19 23:35:25 +03:00
Initial migration code
This commit is contained in:
Patrick Barron
@@ -1,225 +0,0 @@
|
||||
#pragma warning disable CS1591
|
||||
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Globalization;
|
||||
using System.IO;
|
||||
using System.Text.Json;
|
||||
using System.Threading;
|
||||
using MediaBrowser.Common.Configuration;
|
||||
using MediaBrowser.Common.Extensions;
|
||||
using MediaBrowser.Common.Json;
|
||||
using MediaBrowser.Controller.Persistence;
|
||||
using MediaBrowser.Model.Entities;
|
||||
using MediaBrowser.Model.IO;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using SQLitePCL.pretty;
|
||||
|
||||
namespace Emby.Server.Implementations.Data
|
||||
{
|
||||
/// <summary>
|
||||
/// Class SQLiteDisplayPreferencesRepository.
|
||||
/// </summary>
|
||||
public class SqliteDisplayPreferencesRepository : BaseSqliteRepository, IDisplayPreferencesRepository
|
||||
{
|
||||
private readonly IFileSystem _fileSystem;
|
||||
|
||||
private readonly JsonSerializerOptions _jsonOptions;
|
||||
|
||||
public SqliteDisplayPreferencesRepository(ILogger<SqliteDisplayPreferencesRepository> logger, IApplicationPaths appPaths, IFileSystem fileSystem)
|
||||
: base(logger)
|
||||
{
|
||||
_fileSystem = fileSystem;
|
||||
|
||||
_jsonOptions = JsonDefaults.GetOptions();
|
||||
|
||||
DbFilePath = Path.Combine(appPaths.DataPath, "displaypreferences.db");
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the name of the repository.
|
||||
/// </summary>
|
||||
/// <value>The name.</value>
|
||||
public string Name => "SQLite";
|
||||
|
||||
public void Initialize()
|
||||
{
|
||||
try
|
||||
{
|
||||
InitializeInternal();
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.LogError(ex, "Error loading database file. Will reset and retry.");
|
||||
|
||||
_fileSystem.DeleteFile(DbFilePath);
|
||||
|
||||
InitializeInternal();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Opens the connection to the database
|
||||
/// </summary>
|
||||
/// <returns>Task.</returns>
|
||||
private void InitializeInternal()
|
||||
{
|
||||
string[] queries =
|
||||
{
|
||||
"create table if not exists userdisplaypreferences (id GUID NOT NULL, userId GUID NOT NULL, client text NOT NULL, data BLOB NOT NULL)",
|
||||
"create unique index if not exists userdisplaypreferencesindex on userdisplaypreferences (id, userId, client)"
|
||||
};
|
||||
|
||||
using (var connection = GetConnection())
|
||||
{
|
||||
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>
|
||||
/// <exception cref="ArgumentNullException">item</exception>
|
||||
public void SaveDisplayPreferences(DisplayPreferences displayPreferences, Guid userId, string client, CancellationToken cancellationToken)
|
||||
{
|
||||
if (displayPreferences == null)
|
||||
{
|
||||
throw new ArgumentNullException(nameof(displayPreferences));
|
||||
}
|
||||
|
||||
if (string.IsNullOrEmpty(displayPreferences.Id))
|
||||
{
|
||||
throw new ArgumentException("Display preferences has an invalid Id", nameof(displayPreferences));
|
||||
}
|
||||
|
||||
cancellationToken.ThrowIfCancellationRequested();
|
||||
|
||||
using (var connection = GetConnection())
|
||||
{
|
||||
connection.RunInTransaction(
|
||||
db => SaveDisplayPreferences(displayPreferences, userId, client, db),
|
||||
TransactionMode);
|
||||
}
|
||||
}
|
||||
|
||||
private void SaveDisplayPreferences(DisplayPreferences displayPreferences, Guid userId, string client, IDatabaseConnection connection)
|
||||
{
|
||||
var serialized = JsonSerializer.SerializeToUtf8Bytes(displayPreferences, _jsonOptions);
|
||||
|
||||
using (var statement = connection.PrepareStatement("replace into userdisplaypreferences (id, userid, client, data) values (@id, @userId, @client, @data)"))
|
||||
{
|
||||
statement.TryBind("@id", new Guid(displayPreferences.Id).ToByteArray());
|
||||
statement.TryBind("@userId", userId.ToByteArray());
|
||||
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>
|
||||
/// <exception cref="ArgumentNullException">item</exception>
|
||||
public void SaveAllDisplayPreferences(IEnumerable<DisplayPreferences> displayPreferences, Guid userId, CancellationToken cancellationToken)
|
||||
{
|
||||
if (displayPreferences == null)
|
||||
{
|
||||
throw new ArgumentNullException(nameof(displayPreferences));
|
||||
}
|
||||
|
||||
cancellationToken.ThrowIfCancellationRequested();
|
||||
|
||||
using (var connection = GetConnection())
|
||||
{
|
||||
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="ArgumentNullException">item</exception>
|
||||
public DisplayPreferences GetDisplayPreferences(string displayPreferencesId, Guid userId, string client)
|
||||
{
|
||||
if (string.IsNullOrEmpty(displayPreferencesId))
|
||||
{
|
||||
throw new ArgumentNullException(nameof(displayPreferencesId));
|
||||
}
|
||||
|
||||
var guidId = displayPreferencesId.GetMD5();
|
||||
|
||||
using (var connection = GetConnection(true))
|
||||
{
|
||||
using (var statement = connection.PrepareStatement("select data from userdisplaypreferences where id = @id and userId=@userId and client=@client"))
|
||||
{
|
||||
statement.TryBind("@id", guidId.ToByteArray());
|
||||
statement.TryBind("@userId", userId.ToByteArray());
|
||||
statement.TryBind("@client", client);
|
||||
|
||||
foreach (var row in statement.ExecuteQuery())
|
||||
{
|
||||
return Get(row);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return new DisplayPreferences
|
||||
{
|
||||
Id = guidId.ToString("N", CultureInfo.InvariantCulture)
|
||||
};
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets all display preferences for the given user.
|
||||
/// </summary>
|
||||
/// <param name="userId">The user id.</param>
|
||||
/// <returns>Task{DisplayPreferences}.</returns>
|
||||
/// <exception cref="ArgumentNullException">item</exception>
|
||||
public IEnumerable<DisplayPreferences> GetAllDisplayPreferences(Guid userId)
|
||||
{
|
||||
var list = new List<DisplayPreferences>();
|
||||
|
||||
using (var connection = GetConnection(true))
|
||||
using (var statement = connection.PrepareStatement("select data from userdisplaypreferences where userId=@userId"))
|
||||
{
|
||||
statement.TryBind("@userId", userId.ToByteArray());
|
||||
|
||||
foreach (var row in statement.ExecuteQuery())
|
||||
{
|
||||
list.Add(Get(row));
|
||||
}
|
||||
}
|
||||
|
||||
return list;
|
||||
}
|
||||
|
||||
private DisplayPreferences Get(IReadOnlyList<IResultSetValue> row)
|
||||
=> JsonSerializer.Deserialize<DisplayPreferences>(row[0].ToBlob(), _jsonOptions);
|
||||
|
||||
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)
|
||||
=> GetDisplayPreferences(displayPreferencesId, new Guid(userId), client);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user