applicant-site/app/Http/Requests/admin/StoreAdmissionRequest.php

<?php

namespace App\Http\Requests\admin;

use Illuminate\Foundation\Http\FormRequest;

class StoreAdmissionRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    public function rules(): array
    {
        return [
            'position' => 'required|int|numeric|max:255',
            'name' => 'required|string|max:255|unique:admissions,name',
            'description' => 'string',
            'slug' => 'required|string|max:255',
        ];
    }
}