Remove inactive users from a Flowdock organization

remove-inactive-users.rb

#!/usr/bin/ruby

require 'rubygems'
require 'flowdock'
require 'highline/import'

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))
}

if agree("Remove #{inactive_users.count} out of #{users.count} users from the #{ORGANIZATION_DOMAIN} organization? (y/n) ")
    inactive_users.each_with_index { |user, i|
        client.delete("/organizations/#{ORGANIZATION_DOMAIN}/users/#{user['id']}")

        if (i % 5 == 0) # Throttle a bit
            puts "#{i+1} out of #{inactive_users.count} users removed"
            sleep(2)
        end
    }
    puts "Done!"
end