|string> */ public function rules(): array { return [ 'title' => ['required'], 'description' => ['required'], 'user_id' => ['required', Rule::exists('users', 'id')], 'client_id' => ['required', Rule::exists('clients', 'id')], 'deadline_at' => ['required', 'date'], 'status' => ['required', Rule::enum(ProjectStatus::class)], ]; } }