fix: perform bulk message actions #10280
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,153 @@ | ||
| <?php | ||
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| declare(strict_types=1); | ||
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| /** | ||
| * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors | ||
| * SPDX-License-Identifier: AGPL-3.0-or-later | ||
| */ | ||
|
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| namespace OCA\Mail\Service; | ||
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| use OCA\Mail\Account; | ||
| use OCA\Mail\Db\MailAccountMapper; | ||
| use OCA\Mail\Db\MailboxMapper; | ||
| use OCA\Mail\Db\MessageMapper; | ||
| use OCA\Mail\IMAP\IMAPClientFactory; | ||
| use OCA\Mail\IMAP\MessageMapper as ImapMessageMapper; | ||
| use Throwable; | ||
|
|
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| class MessageOperationService { | ||
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| public function __construct( | ||
| protected IMAPClientFactory $clientFactory, | ||
| protected MailAccountMapper $accountMapper, | ||
| protected MailboxMapper $mailboxMapper, | ||
| protected MessageMapper $messageMapper, | ||
| protected MailManager $mailManager, | ||
| protected ImapMessageMapper $imapMessageMapper, | ||
| ) { | ||
| } | ||
|
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| /** | ||
| * convert message collection to grouped collections by mailbox id | ||
| * | ||
| * [[mailbox_id, uid, id]] to [mailbox_id => [[id, uid]]] | ||
| * | ||
| * @param array<array{0:int,1:int,2:int}> $collection | ||
| * | ||
| * @return array<int,array<array{0:int,1:int}>> | ||
| */ | ||
| protected function groupByMailbox(array $collection): array { | ||
| return array_reduce($collection, function ($carry, $pair) { | ||
|
Check failure on line 42 in lib/Service/MessageOperationService.php
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| if (!isset($carry[$pair['mailbox_id']])) { | ||
| $carry[$pair['mailbox_id']] = []; | ||
| } | ||
| $carry[$pair['mailbox_id']][] = ['id' => $pair['id'], 'uid' => $pair['uid']]; | ||
| return $carry; | ||
| }, []); | ||
| } | ||
|
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| /** | ||
| * convert mailbox collection to grouped collections by account id | ||
| * | ||
| * [mailbox] to [account_id => [mailbox]] | ||
| * | ||
| * @param array<\OCA\Mail\Db\MailBox> $collection | ||
|
Check failure on line 56 in lib/Service/MessageOperationService.php
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| * | ||
| * @return array<int,array<\OCA\Mail\Db\MailBox>> | ||
|
Check failure on line 58 in lib/Service/MessageOperationService.php
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| */ | ||
| protected function groupByAccount(array $collection) { | ||
| return array_reduce($collection, function ($carry, $entry) { | ||
| if (!isset($carry[$entry->getAccountId()])) { | ||
| $carry[$entry->getAccountId()] = []; | ||
| } | ||
| $carry[$entry->getAccountId()][] = $entry; | ||
| return $carry; | ||
| }, []); | ||
| } | ||
|
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| /** | ||
| * generates operation status responses for each message | ||
| * | ||
| * @param array<int,bool> &$results | ||
| * @param bool $value | ||
| * @param array<\OCA\Mail\Db\MailBox> $mailboxes | ||
|
Check failure on line 75 in lib/Service/MessageOperationService.php
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| * @param array<int,array<array{0:int,1:int}>> $messages | ||
| */ | ||
| protected function generateResult(array &$results, bool $value, array $mailboxes, array $messages) { | ||
| foreach ($mailboxes as $mailbox) { | ||
| foreach ($messages[$mailbox->getId()] as $message) { | ||
| $results[$message['id']] = $value; | ||
|
Check failure on line 81 in lib/Service/MessageOperationService.php
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| } | ||
| } | ||
| } | ||
|
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| /** | ||
| * Set/Unset system flags or keywords | ||
| * | ||
| * @param string $userId system user id | ||
| * @param array<int> $identifiers message ids | ||
| * @param array<string,bool> $flags message flags | ||
| * | ||
| * @return array<int,bool> operation results | ||
| */ | ||
| public function changeFlags(string $userId, array $identifiers, array $flags): array { | ||
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| // retrieve message meta data [uid, mailbox_id] for all messages and group by mailbox id | ||
| $messages = $this->groupByMailbox($this->messageMapper->findMailboxAndUid($identifiers)); | ||
| // retrieve all mailboxes and group by account | ||
| $mailboxes = $this->groupByAccount($this->mailboxMapper->findByIds(array_keys($messages))); | ||
|
Check failure on line 100 in lib/Service/MessageOperationService.php
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| // retrieve all accounts | ||
| $accounts = $this->accountMapper->findByIds(array_keys($mailboxes)); | ||
| // process every account | ||
| $results = []; | ||
| foreach ($accounts as $account) { | ||
| $account = new Account($account); | ||
| // determine if account belongs to the user and skip if not | ||
| if ($account->getUserId() != $userId) { | ||
| // add messages to results as failed | ||
| $this->generateResult($results, false, $mailboxes[$account->getId()], $messages); | ||
| continue; | ||
| } | ||
| $client = $this->clientFactory->getClient($account); | ||
| // process every mailbox | ||
| foreach ($mailboxes[$account->getId()] as $mailbox) { | ||
| try { | ||
| // check if specific flags are supported and group them by action | ||
| $addFlags = []; | ||
| $removeFlags = []; | ||
| foreach ($flags as $flag => $value) { | ||
| $value = filter_var($value, FILTER_VALIDATE_BOOLEAN); | ||
| $imapFlags = $this->mailManager->filterFlags($client, $account, $flag, $mailbox->getName()); | ||
| if (empty($imapFlags)) { | ||
| continue; | ||
| } | ||
| if ($value) { | ||
| $addFlags = array_merge($addFlags, $imapFlags); | ||
| } else { | ||
| $removeFlags = array_merge($removeFlags, $imapFlags); | ||
| } | ||
| } | ||
| // apply flags to messages on server | ||
| $this->imapMessageMapper->setFlags( | ||
| $client, | ||
| $mailbox, | ||
| array_column($messages[$mailbox->getId()], 'uid'), | ||
| $addFlags, | ||
| $removeFlags | ||
| ); | ||
| // add messages to results as successful | ||
| $this->generateResult($results, true, [$mailbox], $messages); | ||
| } catch (Throwable $e) { | ||
| // add messages to results as failed | ||
| $this->generateResult($results, false, [$mailbox], $messages); | ||
| } | ||
| } | ||
| $client->logout(); | ||
| } | ||
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| return $results; | ||
| } | ||
|
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| } | ||
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Good to check, but please move this down into the db when looking up accounts. Make it a WHERE id IN (xxx) AND user_id = 'sebastian'. That avoids loaded any foreign accounts.