invoiceninja/app/Http/Requests/TaskScheduler/CreateScheduledTaskRequest.php

<?php

namespace App\Http\Requests\TaskScheduler;

use App\Http\Requests\Request;

class CreateScheduledTaskRequest extends Request
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize(): bool
    {
        return auth()->user()->isAdmin();
    }

    public function rules()
    {
        return [
            'paused' => 'sometimes|bool',
            'repeat_every' => 'required|string|in:DAY,WEEK,MONTH,3MONTHS,YEAR',
            'start_from' => 'sometimes|string',
            'job' => 'required',
        ];
    }

    public function prepareForValidation()
    {
        $input = $this->all();

        if (! array_key_exists('start_from', $input)) {
            $input['start_from'] = now();
        }

        $this->replace($input);
    }
}