69 lines
2.5 KiB
C#
69 lines
2.5 KiB
C#
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using System.Linq;
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using System.Net;
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using System.Threading.Tasks;
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using Google;
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using Serilog;
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using Wino.Core.Domain.Entities.Shared;
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using Wino.Core.Domain.Enums;
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using Wino.Core.Domain.Interfaces;
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using Wino.Core.Domain.Models.Synchronization;
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namespace Wino.Core.Synchronizers.Errors.Gmail;
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public class GmailAuthenticationFailedHandler : ISynchronizerErrorHandler
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{
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private readonly ILogger _logger = Log.ForContext<GmailAuthenticationFailedHandler>();
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private readonly IAccountService _accountService;
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public GmailAuthenticationFailedHandler(IAccountService accountService)
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{
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_accountService = accountService;
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}
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public bool CanHandle(SynchronizerErrorContext error)
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{
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if (error.Exception is not GoogleApiException googleEx)
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return false;
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var reason = googleEx.Error?.Errors?.FirstOrDefault()?.Reason?.ToLowerInvariant() ?? string.Empty;
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var message = googleEx.Message?.ToLowerInvariant() ?? string.Empty;
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return googleEx.HttpStatusCode == HttpStatusCode.Unauthorized ||
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(googleEx.HttpStatusCode == HttpStatusCode.Forbidden &&
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(reason.Contains("auth") ||
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reason.Contains("credential") ||
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message.Contains("invalid credentials") ||
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message.Contains("insufficient authentication") ||
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message.Contains("login required")));
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}
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public async Task<bool> HandleAsync(SynchronizerErrorContext error)
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{
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_logger.Warning(error.Exception,
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"Gmail authentication failed for account {AccountName} ({AccountId}). User intervention is required.",
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error.Account?.Name, error.Account?.Id);
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if (error.Account != null)
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{
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await PersistInvalidCredentialAttentionAsync(error.Account).ConfigureAwait(false);
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}
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error.Severity = SynchronizerErrorSeverity.AuthRequired;
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error.Category = SynchronizerErrorCategory.Authentication;
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error.RetryDelay = null;
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return true;
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}
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private async Task PersistInvalidCredentialAttentionAsync(MailAccount account)
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{
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var persistedAccount = await _accountService.GetAccountAsync(account.Id).ConfigureAwait(false);
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if (persistedAccount == null || persistedAccount.AttentionReason == AccountAttentionReason.InvalidCredentials)
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return;
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persistedAccount.AttentionReason = AccountAttentionReason.InvalidCredentials;
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await _accountService.UpdateAccountAsync(persistedAccount).ConfigureAwait(false);
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}
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}
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