podcastartgenerator/site/app/Models/Overlay.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Overlay extends Model
{
    use HasFactory;

    use SoftDeletes;

    protected $table = 'overlays';

    protected $dates = ['created_at', 'updated_at', 'deleted_at'];

    protected $casts = [
        'created_at' => 'datetime',
        'updated_at' => 'datetime',
        'deleted_at' => 'datetime',
    ];
    
    public function artist()
    {
        return $this->belongsTo(Artist::class);
    }

    public function artworks()
    {
        return $this->belongsToMany(Artwork::class);
    }

    public function postcast()
    {
        return $this->belongsTo(Podcast::class);
    }

    public function episodes()
    {
        return $this->hasManyThrough(Episode::class, Artwork::class);
    }

}