notify_global_entry_appointment.txt

#!/usr/bin/env ruby
# You can get a sparkpost / pushbullet api token by just signing up
# Modify the @airport var with the text of the dropdown box that is on the website for choosing a location for the appointment
@username = ''
@password = ''
@months = 2
@notify_subject = 'Global Entry Dates'
@email_from = 'from@test.com'
@email_to = 'to@test.com'
@email_return = 'bounce@test.com'
@pushbullet_token = ''
@sparkpost_token = ''
@airport = 'San Francisco Global Entry Enrollment Center - San Francisco International Airport, San Francisco, CA 94128, US'

require 'watir-webdriver'
require 'nokogiri'
require 'pry'

def print_available(html)
	data = Nokogiri::HTML(html)
	days = data.css('div[id^="scheduleForm:schedule1_body"]')
	dates = ""
	days.each do |day|
		if day.text == 'A'
			date = day.attributes['id'].value
			puts date
			dates = dates + date + ', '
		end
	end
	
	if dates.empty? == false
		success(dates)
	end
end

##################################################
# Put whatever you want to do with the dates here
##################################################
def success(dates)
	puts dates
	send_email(dates)
	send_notification(dates)
end

# Send notification via Push Bullet for mobile
def send_notification(data)
	`curl --header 'Access-Token: #{@pushbullet_token}' \
     --header 'Content-Type: application/json' \
     --data-binary '{"body":"#{data}","title":"#{@notify_subject}","type":"note"}' \
     --request POST \
     https://api.pushbullet.com/v2/pushes`
end

# Send email using sparkpost API 
def send_email(data)
	payload = '{"options":{"open_tracking":true,"click_tracking":true},"return_path":"::email_return::","substitution_data":{"link":"::data::"},"recipients":[{"address":{"email":"::email_to::","tags":["learning"]}}],"content":{"from":{"name":"Alert","email":"::email_from::"},"subject":"::notify_subject::","reply_to":"Alert","text":"::notify_subject:::\r\n{{link}}"}}'
	
	payload.gsub!("::data::",data)
	payload.gsub!("::email_from::", @email_from)
	payload.gsub!("::email_to::", @email_to)
	payload.gsub!("::email_return::", @email_return)
	payload.gsub!("::notify_subject::", @notify_subject)
	output = `curl -H "Content-Type: application/json" -H "Authorization: #{@sparkpost_token}" -X POST -d '#{payload}' https://api.sparkpost.com/api/v1/transmissions`
end


b = Watir::Browser.new
b.goto 'https://goes-app.cbp.dhs.gov'
b.text_field(:id => 'user').set @username
b.text_field(:id => 'password').set @password
b.button(:id => 'SignIn').click
l = b.link :text => 'Enter'
l.exists?
l.click
b.button(:value => 'Manage Interview Appointment').click
b.button(:value => 'Reschedule Appointment').click
selection = b.select_list :id => 'selectedEnrollmentCenter'

# Grab the text of the dropdown of your selected airport and put it here
selection.select "#{@airport}"

selection.selected_options
b.button(:value => 'Next').click
b.link(:text => 'Today').click
b.link(:text => 'Monthly').click

@months.times do
	print_available(b.html)
	
	# Click on the next month
	b.link(:text => '>').click
end

at_exit { b.close }
#b.send_keys [:command, :shift, 'W']

Run in cronjob every 15 or 30m