public function __invoke(array $input) { $this->stories = new \stories($this->shiftModel, $this->userModel, $this->tokensModel, $this->token); if (!empty($input['startTime'] && !empty($input['endTime']))) { $startTime = \DateTime::createFromFormat('m-d-Y', $input['startTime']); $endTime = \DateTime::createFromFormat('m-d-Y', $input['endTime']); $success = $this->stories->getShiftsBetween($startTime, $endTime); } else { throw new \Exception('improper API usage'); } return (new Payload())->withStatus(Payload::OK)->withOutput(['result' => $success]); }