public static function freeBusy($user_id, $start_date, $end_date)
{
$tokens = GoogleUser::select('id', 'googleAccessToken')->with(['calendars' => function ($q) {
$q->select('user_id', 'calendar_id');
}])->where('user_id', '=', $user_id)->get();
$free_busy_requests = [];
foreach ($tokens as $token) {
$calendars = $token->calendars->pluck('calendar_id');
$free_busy_requests = array_merge($free_busy_requests, self::freeBusyRequest($token->id, $token->googleAccessToken, $calendars, $start_date, $end_date));
}
return $free_busy_requests;
}
