public function addMdiff($movieA, $movieB)
{
foreach ($this->users as $user) {
$noteA = Note::where("movie_id", $movieA->id)->where("user_id", $user->id)->first();
$noteB = Note::where("movie_id", $movieB->id)->where("user_id", $user->id)->first();
if ($noteA && $noteB) {
$diff = $noteA->note - $noteB->note;
$data = ["movieA_id" => $noteA->movie_id, "movieB_id" => $noteB->movie_id, "diff" => $diff];
Mdiff::create($data);
$this->qtdDiffs++;
}
}
}
