Push Notification to role

[IWantToImprovemySkills]

Hi, i was wondering if there is any chance to send a notification to a specific role of authenticated users to your own drupalgap app. I recently started to use drupalgap and i have little knowledge about programming in drupal. Thanks in advance for your help and I apologize for my poor english.

[signalpoint]

@IWantToImprovemySkills Your English is fine, thank you. This would require custom programming, and these are the steps I would take:

• get list of users who have the role(s)
• look up token(s) for those user(s), if any
• send out push notification to those token(s), if any

[IWantToImprovemySkills]

Thank you, I managed to achieve this through the rule module in drupal :)
I'd like to ask a final question: is there any possibility to modify the push in a way it becomes a link to the content? I studied the example on the drupalgap push notification repository but i didn't figured out yet how this work (or if is still working):
///////////////drupal
/**

• Implements hook_form_alter().
  /
  function example_form_alter(&$form, $form_state, $form_id) {
  switch ($form_id) {
  case 'push_notifications_mass_push_form':
  $form['message']['nid'] = array(
  '#type' => 'textfield',
  '#title' => t('Node ID'),
  '#description' => t('Enter a the id of a node to display to the recipients.'),
  '#size' => 6
  );
  break;
  }
  }
  ///////////////drupalgap
  /*
• Implements hook_push_notifications_receive().
  */
  function sal_push_notifications_receive(data) {
  if (data.additionalData && data.additionalData.nid) {
  drupalgap_goto('node/' + data.additionalData.nid);
  }
  }