stripe_copy_customer_description_to_email.rb

# Author: Mike Bianco <mike@suitesync.io>
# Description: Copy the description field on a Stripe customer to the email field

require 'stripe'

Stripe.api_key = ENV['STRIPE_KEY']
Stripe.max_network_retries = 10

Stripe::Customer.list(limit: 100).auto_paging_each do |customer|
  if (customer.email.nil? || customer.email.empty?) && !customer.description.nil? && !customer.description.empty?
    puts "copying\t#{customer.id}"
    customer.email = customer.description
    customer.save
  else
    puts "skipping\t#{customer.id}"
  end
end