caneara/lumeno

use App\Types\Rule;
use App\Models\Tool;

class MaxYearsExperienceRule extends Rule
{
    public function message() : string
    {
        return 'The tool has not existed for that long.';
    }

    public function passes($attribute, $value) : bool
    {
        $max = Tool::query()
            ->where('id', $this->parameters[0])
            ->value('originated');

        $age = (now()->year - $max) === 0 ? 1 : now()->year - $max;

        return $value <= $age;
    }
}

use App\Types\FormRequest;
use Illuminate\Validation\Rule;
use App\Rules\MaxYearsExperienceRule;

class StoreRequest extends FormRequest
{
    public function authorize() : bool
    {
        $payload = [
            Requirement::class,
            organization(),
            $this->route('vacancy'),
        ];

        return user()->can('store', $payload);
    }

    public function rules() : array
    {
        $unique = Rule::unique('requirements')
            ->where('vacancy_id', $this->route('vacancy')->id);

        $years = MaxYearsExperienceRule::make($this->tool_id);

        return [
            'tool_id'  => ['bail', 'required', 'uuid', 'exists:tools,id', $unique],
            'years'    => ['bail', 'required', 'integer', 'min:1', $years],
            'optional' => 'bail|required|boolean',
            'summary'  => 'bail|nullable|string|max:200',
        ];
    }
}