setName('talk:monitor:calls')
->setDescription('Prints a list with conversations that have an active call as well as their participant count')
;
}
protected function execute(InputInterface $input, OutputInterface $output): int {
$query = $this->connection->getQueryBuilder();
$subQuery = $this->connection->getQueryBuilder();
$subQuery->select('attendee_id')
->from('talk_sessions')
->where($subQuery->expr()->gt('in_call', $query->createNamedParameter(Participant::FLAG_DISCONNECTED)))
->andWhere($subQuery->expr()->gt('last_ping', $query->createNamedParameter(time() - 60)))
->groupBy('attendee_id');
$query->select('r.token', $query->func()->count('*', 'num_attendees'))
->from('talk_attendees', 'a')
->leftJoin('a', 'talk_rooms', 'r', $query->expr()->eq('a.room_id', 'r.id'))
->where($query->expr()->in('a.id', $query->createFunction($subQuery->getSQL())))
->groupBy('r.token');
$data = [];
$result = $query->executeQuery();
while ($row = $result->fetch()) {
$key = (string)$row['token'];
if ($input->getOption('output') === Base::OUTPUT_FORMAT_PLAIN) {
$key = '"' . $key . '"';
}
$data[$key] = (int)$row['num_attendees'];
}
$result->closeCursor();
if ($input->getOption('output') === Base::OUTPUT_FORMAT_PLAIN) {
$numCalls = count($data);
$numParticipants = array_sum($data);
if (empty($data)) {
$output->writeln('No calls in progress');
} else {
$output->writeln(sprintf('There are currently %1$d calls in progress with %2$d participants', $numCalls, $numParticipants));
}
}
$this->writeArrayInOutputFormat($input, $output, $data);
return 0;
}
}