sim1222/osukey
1
1
Fork 0
mirror of https://github.com/osukey/osukey.git synced 2025-07-02 16:59:53 +09:00
Code Issues Packages Projects Releases Wiki Activity

Fix Hide/Restore/Delete etc.

Browse Source
This commit is contained in:
Dean Herbert
2017-10-25 22:07:32 +09:00
parent 8452e315f4
commit 5001e9f264
5 changed files with 29 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
osu.Game/Database/DatabaseBackedStore.cs
View File

@ -2,7 +2,10 @@
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using Microsoft.EntityFrameworkCore;
using osu.Framework.Platform;
namespace osu.Game.Database
@ -19,9 +22,20 @@ namespace osu.Game.Database
private readonly ThreadLocal<OsuDbContext> queryContext;
/// <summary>
/// Refresh an instance potentially from a diffrent thread with a local context-tracked instance.
/// Refresh an instance potentially from a different thread with a local context-tracked instance.
/// </summary>
protected void Refresh<T>(ref T obj) where T : class, IHasPrimaryKey => obj = GetContext().Find<T>(obj.ID);
/// <param name="obj"></param>
/// <param name="lookupSource"></param>
/// <typeparam name="T"></typeparam>
protected virtual void Refresh<T>(ref T obj, IEnumerable<T> lookupSource = null) where T : class, IHasPrimaryKey
{
var context = GetContext();
if (context.Entry(obj).State != EntityState.Detached) return;
var id = obj.ID;
obj = lookupSource?.FirstOrDefault(t => t.ID == id) ?? context.Find<T>(id);
}
/// <summary>
/// Retrieve a shared context for performing lookups (or write operations on the update thread, for now).