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<?php
declare(strict_types=1);
/**
* @copyright 2021 Podlibre
* @license https://www.gnu.org/licenses/agpl-3.0.en.html AGPL3
* @link https://castopod.org/
*/
namespace App\Models;
use App\Entities\EpisodeComment;
use App\Entities\Like;
use Michalsn\Uuid\UuidModel;
Yassine Doghri
committed
use Modules\Fediverse\Activities\LikeActivity;
use Modules\Fediverse\Activities\UndoActivity;
use Modules\Fediverse\Entities\Actor;
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class LikeModel extends UuidModel
{
/**
* @var string
*/
protected $table = 'likes';
/**
* @var string[]
*/
protected $uuidFields = ['comment_id'];
/**
* @var string[]
*/
protected $allowedFields = ['actor_id', 'comment_id'];
/**
* @var string
*/
protected $returnType = Like::class;
/**
* @var bool
*/
protected $useTimestamps = true;
protected $updatedField;
public function addLike(Actor $actor, EpisodeComment $comment, bool $registerActivity = true): void
{
$this->db->transStart();
$this->insert([
'actor_id' => $actor->id,
'comment_id' => $comment->id,
]);
(new EpisodeCommentModel())
->where('id', service('uuid')->fromString($comment->id)->getBytes())
->increment('likes_count');
if ($registerActivity) {
$likeActivity = new LikeActivity();
$likeActivity->set('actor', $actor->uri)
->set('object', $comment->uri);
$activityId = model('ActivityModel')
->newActivity(
'Like',
$actor->id,
null,
null,
$likeActivity->toJSON(),
$comment->created_at,
'queued',
);
$likeActivity->set('id', url_to('activity', $actor->username, $activityId));
model('ActivityModel')
->update($activityId, [
'payload' => $likeActivity->toJSON(),
]);
}
$this->db->transComplete();
}
public function removeLike(Actor $actor, EpisodeComment $comment, bool $registerActivity = true): void
{
$this->db->transStart();
(new EpisodeCommentModel())
->where('id', service('uuid') ->fromString($comment->id) ->getBytes())
->decrement('likes_count');
$this->where([
'actor_id' => $actor->id,
'comment_id' => service('uuid')
->fromString($comment->id)
->getBytes(),
])
->delete();
if ($registerActivity) {
$undoActivity = new UndoActivity();
// FIXME: get like activity associated with the deleted like
$activity = model('ActivityModel')
->where([
'type' => 'Like',
'actor_id' => $actor->id,
])
->first();
$likeActivity = new LikeActivity();
$likeActivity
->set('id', url_to('activity', $actor->username, $activity->id))
->set('actor', $actor->uri)
->set('object', $comment->uri);
$undoActivity
->set('actor', $actor->uri)
->set('object', $likeActivity);
$activityId = model('ActivityModel')
->newActivity(
'Undo',
$actor->id,
null,
null,
$undoActivity->toJSON(),
$comment->created_at,
'queued',
);
$undoActivity->set('id', url_to('activity', $actor->username, $activityId));
model('ActivityModel')
->update($activityId, [
'payload' => $undoActivity->toJSON(),
]);
}
$this->db->transComplete();
}
/**
* Adds or removes likes from database
*/
public function toggleLike(Actor $actor, EpisodeComment $comment): void
{
if (
$this->where([
'actor_id' => $actor->id,
'comment_id' => service('uuid')
->fromString($comment->id)
->getBytes(),
])->first()
) {
$this->removeLike($actor, $comment);
} else {
$this->addLike($actor, $comment);
}
}
}