tmp.php

abstract public function getAvailabilities(\DateTime $start_time, \DateTime $end_time, $users = [], $medical_centers = []);

  /**
   * Validate and format response from webservice
   * @param $raw_response
   * @param $method
   * @return mixed
   */
  abstract public function clearResponse($raw_response, $method);

  /**
   * @param array $params
   * @return mixed
   */
  abstract public function createBooking($params);

  /**
   * @param $params
   * @return mixed
   */
  abstract public function deleteBooking($params);

  /**
   * @return mixed
   */
  abstract public function getHealthServices();

  /**
   * @return mixed
   */
  abstract public function getDoctors();

  /**
   * @return mixed
   */
  abstract public function getMedicalCenters();