To periodically clean models of obsolete records. With this trait, Laravel will do this automatically, only you need to adjust the frequency of the model:prune command in the Kernel class.
use Illuminate\Database\Eloquent\Model;use Illuminate\Database\Eloquent\Prunable;class Flight extends Model{    use Prunable;    /**     * Get the prunable model query.     *     * @return \Illuminate\Database\Eloquent\Builder     */    public function prunable()    {        return static::where('created_at', '<=', now()->subMonth());    }}
Also, in the pruning method, you can set the actions that must be performed before deleting the model:
protected function pruning(){    // Removing additional resources,    // associated with the model. For example, files.     Storage::disk('s3')->delete($this->filename);}
Tip given by @PascalBaljet