zammad/app/controllers/getting_started_controller.rb

class GettingStartedController < ApplicationController

  def index

    # check if first user already exists
    master_user = 0
    count = User.all.count()
    if count == 1
      master_user = 1
    end

    # get all groups
    @groups = Group.where( :active => true )

    # return result
    render :json => {
      :master_user => master_user,
      :groups      => @groups,
    }
  end
end