test.rb

require 'net/http'
require 'json'

BASE = "https://api.hubapi.com"
HAPIKEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
WORKFLOW_ENDPOINT = "/automation/v3/workflows"
WORKFLOW_ID = "/1663717"

def get_workflow
  uri = URI(BASE + WORKFLOW_ENDPOINT + WORKFLOW_ID)
  params = { hapikey: HAPIKEY }
  uri.query = URI.encode_www_form(params)

  puts "original uri: #{uri}"
  res = Net::HTTP.get(uri)
  #puts res.body if res.is_a?(Net::HTTPSuccess)

  hash = JSON.parse(res)
end


def post_workflow(workflow)
  json = workflow.to_json
  header = {"User-Agent" => "rubytest/0.1",
            "Content-Type" => "application/json"}
  uri = URI(BASE + WORKFLOW_ENDPOINT)
  params = { hapikey: HAPIKEY }
  uri.query = URI.encode_www_form(params)
  puts uri
  res = Net::HTTP.post uri, json, header
  puts res.body
end

if __FILE__ == $0
  workflow = get_workflow
  workflow['name'] = "test2"
  actions = workflow['actions']
  actions.each do |action|
    if action["type"] == "DELAY"
      action["delayMillis"] = "120000"
    end
  end

  post_workflow(workflow)
end