sam-api/app/Http/Requests/PositionRequest.php

<?php

namespace App\Http\Requests;

use App\Http\Requests\Traits\HasPagination;
use App\Models\Tenants\Position;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;

class PositionRequest extends FormRequest
{
    use HasPagination;

    public function authorize(): bool
    {
        return true;
    }

    public function rules(): array
    {
        $method = $this->method();

        if ($method === 'GET') {
            return [
                'type' => ['nullable', Rule::in([Position::TYPE_RANK, Position::TYPE_TITLE])],
                'is_active' => 'nullable|boolean',
                'q' => 'nullable|string|max:100',
                'per_page' => 'nullable|integer|min:1',
                'page' => 'nullable|integer|min:1',
            ];
        }

        if ($method === 'POST') {
            return [
                'type' => ['required', Rule::in([Position::TYPE_RANK, Position::TYPE_TITLE])],
                'name' => 'required|string|max:50',
                'sort_order' => 'nullable|integer|min:0',
                'is_active' => 'nullable|boolean',
            ];
        }

        if (in_array($method, ['PUT', 'PATCH'])) {
            return [
                'name' => 'nullable|string|max:50',
                'sort_order' => 'nullable|integer|min:0',
                'is_active' => 'nullable|boolean',
            ];
        }

        return [];
    }

    public function messages(): array
    {
        return [
            'type.required' => __('validation.required', ['attribute' => '유형']),
            'type.in' => __('validation.in', ['attribute' => '유형']),
            'name.required' => __('validation.required', ['attribute' => '명칭']),
            'name.max' => __('validation.max.string', ['attribute' => '명칭', 'max' => 50]),
        ];
    }
}