Harvest API bug

harvest_api_bug.rb

#!/usr/bin/env ruby

# Create an invoice via the Web UI, and paste its ID here
# Also, fill in the SUBDOMAIN, USERNAME and PASSWORD values.

INVOICE_ID = ''
SUBDOMAIN = ''
USERNAME = '' 
PASSWORD = ''

def curl_cmd(message, action)
  `curl -s -H \"Content-Type: application/json\" -H \"Accept: application/json\" -d '{\"invoice_message\":{\"body\":\"#{message}\"}}' -u \"#{USERNAME}:#{PASSWORD}\" https://#{SUBDOMAIN}.harvestapp.com/invoices/#{INVOICE_ID}/messages/#{action}`
end

# mark invoice as sent
curl_cmd('sent message', 'mark_as_sent')

# mark invoice as closed
curl_cmd('closed message', 'mark_as_closed')

# reopen invoice
curl_cmd('reopen message', 're_open')

# mark invoice as draft
curl_cmd('draft message', 'mark_as_draft')