Improved online search performance when doing local operations (#584)

* Improved online search performance when doing local operations

* Retruning an empty list on no item searches.

* Fixed an issue with batch imap downloads.

---------

Co-authored-by: Burak Kaan Köse <bkaankose@outlook.com>
This commit is contained in:
Aleh Khantsevich
2025-02-23 22:17:40 +01:00
committed by GitHub
parent 31b859ba1a
commit 9facfaffa8
8 changed files with 148 additions and 144 deletions

View File

@@ -61,6 +61,7 @@ public interface IDefaultChangeProcessor
Task UpdateCalendarDeltaSynchronizationToken(Guid calendarId, string deltaToken);
Task<MailCopy> GetMailCopyAsync(string mailCopyId);
Task<List<MailCopy>> GetMailCopiesAsync(IEnumerable<string> mailCopyIds);
Task CreateMailRawAsync(MailAccount account, MailItemFolder mailItemFolder, NewMailItemPackage package);
Task DeleteUserMailCacheAsync(Guid accountId);
@@ -73,6 +74,7 @@ public interface IDefaultChangeProcessor
/// <param name="folderId">Folder's local id.</param>
/// <returns>Whether mail exists in the folder or not.</returns>
Task<bool> IsMailExistsInFolderAsync(string messageId, Guid folderId);
Task<List<string>> AreMailsExistsAsync(IEnumerable<string> mailCopyIds);
}
public interface IGmailChangeProcessor : IDefaultChangeProcessor
@@ -139,9 +141,15 @@ public class DefaultChangeProcessor(IDatabaseService databaseService,
public Task<bool> IsMailExistsAsync(string messageId)
=> MailService.IsMailExistsAsync(messageId);
public Task<List<string>> AreMailsExistsAsync(IEnumerable<string> mailCopyIds)
=> MailService.AreMailsExistsAsync(mailCopyIds);
public Task<MailCopy> GetMailCopyAsync(string mailCopyId)
=> MailService.GetSingleMailItemAsync(mailCopyId);
public Task<List<MailCopy>> GetMailCopiesAsync(IEnumerable<string> mailCopyIds)
=> MailService.GetMailItemsAsync(mailCopyIds);
public Task ChangeMailReadStatusAsync(string mailCopyId, bool isRead)
=> MailService.ChangeReadStatusAsync(mailCopyId, isRead);

View File

@@ -1021,7 +1021,7 @@ public class GmailSynchronizer : WinoSynchronizer<IClientServiceRequest, Message
string pageToken = null;
var messagesToDownload = new List<Message>();
List<Message> messagesToDownload = [];
do
{
@@ -1030,7 +1030,7 @@ public class GmailSynchronizer : WinoSynchronizer<IClientServiceRequest, Message
// Ignore the folders if the query starts with these keywords.
// User is trying to list everything.
}
else if (folders?.Any() ?? false)
else if (folders?.Count > 0)
{
request.LabelIds = folders.Select(a => a.RemoteFolderId).ToList();
}
@@ -1044,49 +1044,23 @@ public class GmailSynchronizer : WinoSynchronizer<IClientServiceRequest, Message
if (response.Messages == null) break;
// Handle skipping manually
foreach (var message in response.Messages)
{
messagesToDownload.Add(message);
}
messagesToDownload.AddRange(response.Messages);
pageToken = response.NextPageToken;
} while (!string.IsNullOrEmpty(pageToken));
// Do not download messages that exists, but return them for listing.
var messageIds = messagesToDownload.Select(a => a.Id).ToList();
var messageIds = messagesToDownload.Select(a => a.Id);
List<string> downloadRequireMessageIds = new();
foreach (var messageId in messageIds)
{
var exists = await _gmailChangeProcessor.IsMailExistsAsync(messageId).ConfigureAwait(false);
if (!exists)
{
downloadRequireMessageIds.Add(messageId);
}
}
var downloadRequireMessageIds = messageIds.Except(await _gmailChangeProcessor.AreMailsExistsAsync(messageIds));
// Download missing messages.
await BatchDownloadMessagesAsync(downloadRequireMessageIds, cancellationToken);
// Get results from database and return.
var searchResults = new List<MailCopy>();
foreach (var messageId in messageIds)
{
var copy = await _gmailChangeProcessor.GetMailCopyAsync(messageId).ConfigureAwait(false);
if (copy == null) continue;
searchResults.Add(copy);
}
return searchResults;
// TODO: Return the search result ids.
return await _gmailChangeProcessor.GetMailCopiesAsync(messageIds);
}
public override async Task DownloadMissingMimeMessageAsync(IMailItem mailItem,

View File

@@ -84,19 +84,13 @@ public abstract class ImapSynchronizationStrategyBase : IImapSynchronizerStrateg
// Fetch the new mails in batch.
var batchedMessageIds = newMessageIds.Batch(50).ToList();
var downloadTasks = new List<Task>();
// Create tasks for each batch.
foreach (var group in batchedMessageIds)
{
downloadedMessageIds.AddRange(group.Select(a => MailkitClientExtensions.CreateUid(Folder.Id, a.Id)));
var task = DownloadMessagesAsync(synchronizer, remoteFolder, new UniqueIdSet(group), cancellationToken);
downloadTasks.Add(task);
await DownloadMessagesAsync(synchronizer, remoteFolder, Folder, new UniqueIdSet(group), cancellationToken).ConfigureAwait(false);
}
// Wait for all batches to complete.
await Task.WhenAll(downloadTasks).ConfigureAwait(false);
return downloadedMessageIds;
}
@@ -167,6 +161,7 @@ public abstract class ImapSynchronizationStrategyBase : IImapSynchronizerStrateg
public async Task DownloadMessagesAsync(IImapSynchronizer synchronizer,
IMailFolder folder,
MailItemFolder localFolder,
UniqueIdSet uniqueIdSet,
CancellationToken cancellationToken = default)
{
@@ -178,7 +173,7 @@ public abstract class ImapSynchronizationStrategyBase : IImapSynchronizerStrateg
var creationPackage = new ImapMessageCreationPackage(summary, mimeMessage);
var mailPackages = await synchronizer.CreateNewMailPackagesAsync(creationPackage, Folder, cancellationToken).ConfigureAwait(false);
var mailPackages = await synchronizer.CreateNewMailPackagesAsync(creationPackage, localFolder, cancellationToken).ConfigureAwait(false);
if (mailPackages != null)
{
@@ -187,7 +182,7 @@ public abstract class ImapSynchronizationStrategyBase : IImapSynchronizerStrateg
// Local draft is mapped. We don't need to create a new mail copy.
if (package == null) continue;
await MailService.CreateMailAsync(Folder.MailAccountId, package).ConfigureAwait(false);
await MailService.CreateMailAsync(localFolder.MailAccountId, package).ConfigureAwait(false);
}
}
}

View File

@@ -639,52 +639,48 @@ public class ImapSynchronizer : WinoSynchronizer<ImapRequest, ImapMessageCreatio
{
client = await _clientPool.GetClientAsync().ConfigureAwait(false);
var searchResults = new List<MailCopy>();
List<string> searchResultFolderMailUids = new();
List<MailCopy> searchResults = [];
List<string> searchResultFolderMailUids = [];
foreach (var folder in folders)
{
var remoteFolder = await client.GetFolderAsync(folder.RemoteFolderId).ConfigureAwait(false);
var remoteFolder = await client.GetFolderAsync(folder.RemoteFolderId, cancellationToken).ConfigureAwait(false);
await remoteFolder.OpenAsync(FolderAccess.ReadOnly, cancellationToken).ConfigureAwait(false);
// Look for subject and body.
var query = SearchQuery.BodyContains(queryText).Or(SearchQuery.SubjectContains(queryText));
var searchResultsInFolder = await remoteFolder.SearchAsync(query, cancellationToken).ConfigureAwait(false);
var nonExisttingUniqueIds = new List<UniqueId>();
Dictionary<string, UniqueId> searchResultsIdsInFolder = [];
foreach (var searchResultId in searchResultsInFolder)
{
var folderMailUid = MailkitClientExtensions.CreateUid(folder.Id, searchResultId.Id);
searchResultFolderMailUids.Add(folderMailUid);
bool exists = await _imapChangeProcessor.IsMailExistsAsync(folderMailUid);
if (!exists)
{
nonExisttingUniqueIds.Add(searchResultId);
}
searchResultsIdsInFolder.Add(folderMailUid, searchResultId);
}
if (nonExisttingUniqueIds.Any())
// Populate no foundIds
var foundIds = await _imapChangeProcessor.AreMailsExistsAsync(searchResultsIdsInFolder.Select(a => a.Key));
var notFoundIds = searchResultsIdsInFolder.Keys.Except(foundIds);
List<UniqueId> nonExistingUniqueIds = [];
foreach (var nonExistingId in notFoundIds)
{
nonExistingUniqueIds.Add(searchResultsIdsInFolder[nonExistingId]);
}
if (nonExistingUniqueIds.Count != 0)
{
var syncStrategy = _imapSynchronizationStrategyProvider.GetSynchronizationStrategy(client);
await syncStrategy.DownloadMessagesAsync(this, remoteFolder, new UniqueIdSet(nonExisttingUniqueIds, SortOrder.Ascending), cancellationToken).ConfigureAwait(false);
await syncStrategy.DownloadMessagesAsync(this, remoteFolder, folder as MailItemFolder, new UniqueIdSet(nonExistingUniqueIds, SortOrder.Ascending), cancellationToken).ConfigureAwait(false);
}
await remoteFolder.CloseAsync().ConfigureAwait(false);
await remoteFolder.CloseAsync(cancellationToken: cancellationToken).ConfigureAwait(false);
}
foreach (var messageId in searchResultFolderMailUids)
{
var copy = await _imapChangeProcessor.GetMailCopyAsync(messageId).ConfigureAwait(false);
if (copy == null) continue;
searchResults.Add(copy);
}
return searchResults;
return await _imapChangeProcessor.GetMailCopiesAsync(searchResultFolderMailUids);
}
catch (Exception ex)
{
@@ -700,8 +696,6 @@ public class ImapSynchronizer : WinoSynchronizer<ImapRequest, ImapMessageCreatio
_clientPool.Release(client);
}
return new List<MailCopy>();
}
private async Task<IEnumerable<string>> SynchronizeFolderInternalAsync(MailItemFolder folder, CancellationToken cancellationToken = default)

View File

@@ -1054,18 +1054,7 @@ public class OutlookSynchronizer : WinoSynchronizer<RequestInformation, Message,
}
// Get results from database and return.
var searchResults = new List<MailCopy>();
foreach (var messageId in existingMessageIds)
{
var copy = await _outlookChangeProcessor.GetMailCopyAsync(messageId).ConfigureAwait(false);
if (copy == null) continue;
searchResults.Add(copy);
}
return searchResults;
return await _outlookChangeProcessor.GetMailCopiesAsync(existingMessageIds);
}
private async Task<MimeMessage> DownloadMimeMessageAsync(string messageId, CancellationToken cancellationToken = default)