Catalogger.NET/Catalogger.Backend/Services/BackgroundTasksService.cs

35 lines
1.3 KiB
C#

using Catalogger.Backend.Database;
using Catalogger.Backend.Database.Queries;
namespace Catalogger.Backend.Services;
public class BackgroundTasksService(ILogger logger, IServiceProvider services) : BackgroundService
{
private readonly ILogger _logger = logger.ForContext<BackgroundTasksService>();
protected override async Task ExecuteAsync(CancellationToken ct)
{
using var timer = new PeriodicTimer(TimeSpan.FromMinutes(1));
while (await timer.WaitForNextTickAsync(ct))
await HandlePeriodicTasksAsync(ct);
}
private async Task HandlePeriodicTasksAsync(CancellationToken ct = default)
{
_logger.Information("Running once per minute periodic tasks");
await using var scope = services.CreateAsyncScope();
var messageRepository = scope.ServiceProvider.GetRequiredService<MessageRepository>();
var (msgCount, ignoredCount) = await messageRepository.DeleteExpiredMessagesAsync();
if (msgCount != 0 || ignoredCount != 0)
{
_logger.Information(
"Deleted {Count} messages and {IgnoredCount} ignored message IDs older than {MaxDays} days old",
msgCount,
ignoredCount,
MessageRepository.MaxMessageAgeDays
);
}
}
}