Files
Wino-Mail/Wino.Core/Synchronizers/Errors/Outlook/OutlookRateLimitHandler.cs
T
2026-03-06 13:43:16 +01:00

39 lines
1.4 KiB
C#

using System;
using System.Threading.Tasks;
using Microsoft.Graph.Models.ODataErrors;
using Microsoft.Kiota.Abstractions;
using Serilog;
using Wino.Core.Domain.Enums;
using Wino.Core.Domain.Interfaces;
using Wino.Core.Domain.Models.Synchronization;
namespace Wino.Core.Synchronizers.Errors.Outlook;
/// <summary>
/// Handles Microsoft Graph throttling responses for Outlook synchronization.
/// </summary>
public class OutlookRateLimitHandler : ISynchronizerErrorHandler
{
private readonly ILogger _logger = Log.ForContext<OutlookRateLimitHandler>();
public bool CanHandle(SynchronizerErrorContext error)
{
return error.ErrorCode == 429 ||
(error.Exception is ODataError oDataError && oDataError.ResponseStatusCode == 429) ||
(error.Exception is ApiException apiException && apiException.ResponseStatusCode == 429);
}
public Task<bool> HandleAsync(SynchronizerErrorContext error)
{
_logger.Warning(error.Exception,
"Microsoft Graph rate limit hit for account {AccountName} ({AccountId}). Operation: {Operation}.",
error.Account?.Name, error.Account?.Id, error.OperationType ?? "N/A");
error.Severity = SynchronizerErrorSeverity.Transient;
error.Category = SynchronizerErrorCategory.RateLimit;
error.RetryDelay = TimeSpan.FromSeconds(10);
return Task.FromResult(true);
}
}