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Hnadling of folder delta token 410 GONE for Outlook.

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This commit is contained in:
Burak Kaan Köse
2025-02-23 00:35:13 +01:00
parent 7e05d05f94
commit c091fffe90
2 changed files with 12 additions and 14 deletions
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12
Wino.Core/Integration/Processors/DefaultChangeProcessor.cs
View File

@@ -102,19 +102,7 @@ public interface IOutlookChangeProcessor : IDefaultChangeProcessor
/// <returns>Empty string to assign folder delta sync for.</returns>
Task<string> ResetFolderDeltaTokenAsync(Guid folderId);
/// <summary>
/// Outlook may expire account's delta token after a while.
/// This will result returning 410 GONE response from the API for synchronizing folders.
/// This method resets the token for the given account for re-syncing folders.
/// </summary>
/// <param name="accountId">Account identifier to reset delta token for.</param>
/// <returns>Empty string to assign account delta sync for.</returns>
Task<string> ResetAccountDeltaTokenAsync(Guid accountId);
Task ManageCalendarEventAsync(Microsoft.Graph.Models.Event calendarEvent, AccountCalendar assignedCalendar, MailAccount organizerAccount);
}
public interface IImapChangeProcessor : IDefaultChangeProcessor

14
Wino.Core/Synchronizers/OutlookSynchronizer.cs
View File

@@ -221,6 +221,7 @@ public class OutlookSynchronizer : WinoSynchronizer<RequestInformation, Message,
cancellationToken.ThrowIfCancellationRequested();
retry:
string latestDeltaLink = string.Empty;
bool isInitialSync = string.IsNullOrEmpty(folder.DeltaToken);
@@ -256,7 +257,16 @@ public class OutlookSynchronizer : WinoSynchronizer<RequestInformation, Message,
requestInformation.UrlTemplate = requestInformation.UrlTemplate.Insert(requestInformation.UrlTemplate.Length - 1, ",%24deltatoken");
requestInformation.QueryParameters.Add("%24deltatoken", currentDeltaToken);
messageCollectionPage = await _graphClient.RequestAdapter.SendAsync(requestInformation, Microsoft.Graph.Me.MailFolders.Item.Messages.Delta.DeltaGetResponse.CreateFromDiscriminatorValue);
try
{
messageCollectionPage = await _graphClient.RequestAdapter.SendAsync(requestInformation, Microsoft.Graph.Me.MailFolders.Item.Messages.Delta.DeltaGetResponse.CreateFromDiscriminatorValue, cancellationToken: cancellationToken);
}
catch (ApiException apiException) when (apiException.ResponseStatusCode == 410)
{
folder.DeltaToken = string.Empty;
goto retry;
}
}
var messageIteratorAsync = PageIterator<Message, Microsoft.Graph.Me.MailFolders.Item.Messages.Delta.DeltaGetResponse>.CreatePageIterator(_graphClient, messageCollectionPage, async (item) =>
@@ -500,7 +510,7 @@ public class OutlookSynchronizer : WinoSynchronizer<RequestInformation, Message,
}
catch (ApiException apiException) when (apiException.ResponseStatusCode == 410)
{
Account.SynchronizationDeltaIdentifier = await _outlookChangeProcessor.ResetAccountDeltaTokenAsync(Account.Id);
Account.SynchronizationDeltaIdentifier = string.Empty;
goto retry;
}