movies/app/Http/Controllers/CelebrityController.php

<?php

namespace App\Http\Controllers;

use App\Models\Person;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class CelebrityController extends Controller
{
    public function index()
    {
        $celebrities = Person::paginate(25);

        return view('celebrity.index', compact('celebrities'));
    }

    public function show(string $slug)
    {
        $celebrity = Person::where('slug', $slug)->first();

        // movies by job
        $movies = DB::table('movies')
            ->leftJoin('movie_cast', 'movie_cast.movie_id', '=', 'movies.id')
            ->where('movie_cast.person_id', '=', $celebrity->id)
            ->get();

        // movies crew

        $moviesByDepartments = [];

        foreach ($movies as $movie) {
            $moviesByDepartments[$movie->known_for_department][]= $movie;
        }


        $showsByDepartment = [];

        $shows = DB::table('shows')
            ->leftJoin('show_cast', 'show_cast.show_id', '=', 'shows.id')
            ->where('show_cast.person_id', '=', $celebrity->id)
            ->get();

        foreach ($shows as $show) {
            $showsByDepartment[$show->known_for_department][]= $show;
        }

        return view('celebrity.show', compact('celebrity', 'moviesByDepartments', 'showsByDepartment'));
    }
}