Files
GmRelayBot/src/GmRelay.Bot/Features/Sessions/CreateSession/Wizard/WizardDraftCleanupService.cs
T

61 lines
1.6 KiB
C#

using System;
using System.Threading;
using System.Threading.Tasks;
using GmRelay.Shared.Features.Sessions.CreateSession.Wizard;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
namespace GmRelay.Bot.Features.Sessions.CreateSession.Wizard;
public sealed class WizardDraftCleanupService : BackgroundService
{
private static readonly TimeSpan TickInterval = TimeSpan.FromMinutes(1);
private readonly WizardDraftRepository _drafts;
private readonly ILogger<WizardDraftCleanupService> _log;
public WizardDraftCleanupService(
WizardDraftRepository drafts,
ILogger<WizardDraftCleanupService> log)
{
_drafts = drafts;
_log = log;
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
using var timer = new PeriodicTimer(TickInterval);
try
{
while (await timer.WaitForNextTickAsync(stoppingToken))
{
await RunOnceAsync(stoppingToken);
}
}
catch (OperationCanceledException)
{
// graceful shutdown
}
}
internal async Task RunOnceAsync(CancellationToken ct)
{
try
{
var deleted = await _drafts.DeleteExpiredAsync(ct);
if (deleted > 0)
{
_log.LogInformation("Wizard cleanup deleted {Count} expired drafts", deleted);
}
}
catch (OperationCanceledException) when (ct.IsCancellationRequested)
{
throw;
}
catch (Exception ex)
{
_log.LogError(ex, "Wizard cleanup tick failed");
}
}
}