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Code Issues Releases Wiki Activity

Allow RealmArchiveModelManager file operations to be performed on detached instances

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This commit is contained in:
Dean Herbert 2022-01-11 16:30:35 +09:00
parent dd19487eb8
commit 64a47ff850
1 changed files with 22 additions and 5 deletions
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27
osu.Game/Stores/RealmArchiveModelManager.cs
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@ -9,6 +9,7 @@ using System.Threading;
using System.Threading.Tasks;
using osu.Framework.Platform;
using osu.Game.Database;
using osu.Game.Extensions;
using osu.Game.IO.Archives;
using osu.Game.Models;
using osu.Game.Overlays.Notifications;
@ -33,13 +34,29 @@ namespace osu.Game.Stores
}
public void DeleteFile(TModel item, RealmNamedFileUsage file) =>
item.Realm.Write(() => DeleteFile(item, file, item.Realm));
performFileOperation(item, managed => DeleteFile(managed, file, managed.Realm));
public void ReplaceFile(TModel item, RealmNamedFileUsage file, Stream contents)
=> item.Realm.Write(() => ReplaceFile(file, contents, item.Realm));
public void ReplaceFile(TModel item, RealmNamedFileUsage file, Stream contents) =>
performFileOperation(item, managed => ReplaceFile(file, contents, managed.Realm));
public void AddFile(TModel item, Stream contents, string filename)
=> item.Realm.Write(() => AddFile(item, contents, filename, item.Realm));
public void AddFile(TModel item, Stream contents, string filename) =>
performFileOperation(item, managed => AddFile(managed, contents, filename, managed.Realm));
private void performFileOperation(TModel item, Action<TModel> operation)
{
// While we are detaching so often, this seems like the easiest way to keep things in sync.
// This method should be removed as soon as all the surrounding pieces support non-detached operations.
if (!item.IsManaged)
{
var managed = ContextFactory.Context.Find<TModel>(item.ID);
managed.Realm.Write(() => operation(managed));
item.Files.Clear();
item.Files.AddRange(managed.Files.Detach());
}
else
operation(item);
}
/// <summary>
/// Delete a file from within an ongoing realm transaction.