public function getUsers(Request $request)
{
$lat = $request->get('lat');
$long = $request->get('long');
$schools = School::all();
$users = new \Illuminate\Database\Eloquent\Collection();
for ($i = 0; $i < $schools->count(); $i++) {
$schoolLat = $schools->get($i)->latitude;
$schoolLong = $schools->get($i)->longitude;
if ($this->haversine($lat, $long, $schoolLat, $schoolLong) < 50) {
$users->push($schools->get($i)->usersNotVoted($request->get('CurrentUser')->id));
}
}
return Response::json(['users' => $users->collapse()], 200);
}