Google app maker: How to list existent groups?

Question

I've created a new google app through their app maker interface. I've added "Google Admin Directory API" as a service and "Directory" as a data source. I created a page that will hold 2 tables, one that list all users within my domain (this is already working) and another table that lists all of the groups within my domain (not working). How can I achieve this? Can this be done through their widgets or do I have to create a script and programmatically call the admin API to then bind the data to the table?

Answer 1

Since you already enabled the Admin Directory API when using the directory model, all you have to do now is to call the sample code from the server script. In a server script, add the sample code:

function listAllGroups() {
  var pageToken;
  var page;
  do {
    page = AdminDirectory.Groups.list({
      domain: 'example.com',
      maxResults: 100,
      pageToken: pageToken
    });
    var groups = page.groups;
    if (groups) {
      for (var i = 0; i < groups.length; i++) {
        var group = groups[i];
        Logger.log('%s (%s)', group.name, group.email);
      }
    } else {
      Logger.log('No groups found.');
    }
    pageToken = page.nextPageToken;
  } while (pageToken);
}

Then you can simply call the server script by using the following in the client scripting:

google.script.run.withSuccessHandler(function(response){
    console.log(response);
}).withFailureHandler(function(err){
    console.log(err);
}).listAllGroups();

You can check the reference here. I hope this helps!