List inactive users in a Flowdock organization

list-inactive-users.rb

#!/usr/bin/ruby

require 'rubygems'
require 'flowdock'

ORGANIZATION_DOMAIN = 'FLOWDOCK_DOMAIN'
client = Flowdock::Client.new(api_token: 'PERSONAL_API_TOKEN')
last_login_days_ago = 90  # select users whose last login time is at a minimum this many days ago

users = client.get("/organizations/#{ORGANIZATION_DOMAIN}/audits/users")
inactive_users = users.select { |user|
  user["accessed_at"] == nil || Time.parse(user["accessed_at"]) < (Time.now - (60 * 60 * 24 * last_login_days_ago))
}

puts "Inactive user emails (printed #{Time.now}):"
inactive_users.each{ |user| puts "#{user["email"]}, #{user["accessed_at"]}" }