ldc-groupe/app/Http/Requests/Back/UploadFileRequest.php

<?php

namespace App\Http\Requests\Back;

use App\Traits\Requests\Api\HasLaravelFailedValidation;
use Illuminate\Foundation\Http\FormRequest;

class UploadFileRequest extends FormRequest
{
    use HasLaravelFailedValidation;

    /**
     * Determine if the user is authorized to make this request.
     *
     * @return boolean
     */
    public function authorize(): bool
    {
        return auth('backend')->check() and $this->ajax();
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules(): array
    {
        return [
            'upload' => [
                'required',
                'image',
                'mimes:jpeg,png,jpg',
                'max:5048',
                'dimensions:min_width=567,min_height=567,max_width:1008,max_height:1008',
            ],
            'folder' => 'required|string|between:3,255',
        ];
    }
}