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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2021 Vitor Mattos <vitor@php.rio>
*
* @author Vitor Mattos <vitor@php.rio>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Talk\Chat;
use OCA\Talk\Exceptions\ReactionAlreadyExistsException;
use OCA\Talk\Exceptions\ReactionNotSupportedException;
use OCA\Talk\Exceptions\ReactionOutOfContextException;
use OCA\Talk\Participant;
use OCA\Talk\Room;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Comments\IComment;
use OCP\Comments\ICommentsManager;
use OCP\Comments\NotFoundException;
use OCP\IL10N;
class ReactionManager {
private ChatManager $chatManager;
/** @var ICommentsManager|CommentsManager */
private ICommentsManager $commentsManager;
private IL10N $l;
private MessageParser $messageParser;
private Notifier $notifier;
protected ITimeFactory $timeFactory;
public function __construct(ChatManager $chatManager,
CommentsManager $commentsManager,
IL10N $l,
MessageParser $messageParser,
Notifier $notifier,
ITimeFactory $timeFactory) {
$this->chatManager = $chatManager;
$this->commentsManager = $commentsManager;
$this->l = $l;
$this->messageParser = $messageParser;
$this->notifier = $notifier;
$this->timeFactory = $timeFactory;
}
/**
* Add reaction
*
* @param Room $chat
* @param Participant $participant
* @param integer $messageId
* @param string $reaction
* @return IComment
* @throws NotFoundException
* @throws ReactionAlreadyExistsException
* @throws ReactionNotSupportedException
* @throws ReactionOutOfContextException
*/
public function addReactionMessage(Room $chat, Participant $participant, int $messageId, string $reaction): IComment {
$parentMessage = $this->getCommentToReact($chat, (string) $messageId);
try {
// Check if the user already reacted with the same reaction
$this->commentsManager->getReactionComment(
(int) $parentMessage->getId(),
$participant->getAttendee()->getActorType(),
$participant->getAttendee()->getActorId(),
$reaction
);
throw new ReactionAlreadyExistsException();
} catch (NotFoundException $e) {
}
$comment = $this->commentsManager->create(
$participant->getAttendee()->getActorType(),
$participant->getAttendee()->getActorId(),
'chat',
(string) $chat->getId()
);
$comment->setParentId($parentMessage->getId());
$comment->setMessage($reaction);
$comment->setVerb(ChatManager::VERB_REACTION);
$this->commentsManager->save($comment);
$this->notifier->notifyReacted($chat, $parentMessage, $comment);
return $comment;
}
/**
* Delete reaction
*
* @param Room $chat
* @param Participant $participant
* @param integer $messageId
* @param string $reaction
* @return IComment
* @throws NotFoundException
* @throws ReactionNotSupportedException
* @throws ReactionOutOfContextException
*/
public function deleteReactionMessage(Room $chat, Participant $participant, int $messageId, string $reaction): IComment {
// Just to verify that messageId is part of the room and throw error if not.
$this->getCommentToReact($chat, (string) $messageId);
$comment = $this->commentsManager->getReactionComment(
$messageId,
$participant->getAttendee()->getActorType(),
$participant->getAttendee()->getActorId(),
$reaction
);
$comment->setMessage(
json_encode([
'deleted_by_type' => $participant->getAttendee()->getActorType(),
'deleted_by_id' => $participant->getAttendee()->getActorId(),
'deleted_on' => $this->timeFactory->getDateTime()->getTimestamp(),
])
);
$comment->setVerb(ChatManager::VERB_REACTION_DELETED);
$this->commentsManager->save($comment);
$this->chatManager->addSystemMessage(
$chat,
$participant->getAttendee()->getActorType(),
$participant->getAttendee()->getActorId(),
json_encode(['message' => 'reaction_revoked', 'parameters' => ['message' => (int) $comment->getId()]]),
$this->timeFactory->getDateTime(),
false,
null,
$messageId
);
return $comment;
}
public function retrieveReactionMessages(Room $chat, Participant $participant, int $messageId, ?string $reaction = null): array {
if ($reaction) {
$comments = $this->commentsManager->retrieveAllReactionsWithSpecificReaction($messageId, $reaction);
} else {
$comments = $this->commentsManager->retrieveAllReactions($messageId);
}
$reactions = [];
foreach ($comments as $comment) {
$message = $this->messageParser->createMessage($chat, $participant, $comment, $this->l);
$this->messageParser->parseMessage($message);
$reactions[$comment->getMessage()][] = [
'actorType' => $comment->getActorType(),
'actorId' => $comment->getActorId(),
'actorDisplayName' => $message->getActorDisplayName(),
'timestamp' => $comment->getCreationDateTime()->getTimestamp(),
];
}
return $reactions;
}
/**
* @param Room $chat
* @param string $messageId
* @return IComment
* @throws NotFoundException
* @throws ReactionNotSupportedException
* @throws ReactionOutOfContextException
*/
public function getCommentToReact(Room $chat, string $messageId): IComment {
if (!$this->commentsManager->supportReactions()) {
throw new ReactionNotSupportedException();
}
$comment = $this->commentsManager->get($messageId);
if ($comment->getObjectType() !== 'chat'
|| $comment->getObjectId() !== (string) $chat->getId()
|| !in_array($comment->getVerb(), [
ChatManager::VERB_MESSAGE,
ChatManager::VERB_OBJECT_SHARED,
], true)) {
throw new ReactionOutOfContextException();
}
return $comment;
}
}
|
