construprogress/app/Models/IssueComment.php

<?php

namespace App\Models;

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

class IssueComment extends Model
{
    use SoftDeletes;

    protected $fillable = [
        'issue_id', 'user_id', 'body',
        'uuid', 'client_updated_at',
    ];

    public function issue()
    {
        return $this->belongsTo(Issue::class);
    }

    public function user()
    {
        return $this->belongsTo(User::class);
    }

    public function media()
    {
        return $this->morphMany(Media::class, 'mediable');
    }
}