Scrapes the PG&E website for energy and billing data using your login/password

pg_scraper.coffee

# Call this from casperjs cli like this
# casperjs pge_scrape.coffee --user=<your_username> --password=<your_password>
# Works on Phantom 1.98 and Casper 1.1 beta

casper = require('casper').create 
  viewportSize: {width: 800, height: 600},
  pageSettings: {webSecurityEnabled: false}
  
user = casper.cli.get('user')
password = casper.cli.get('pass')

casper.start "http://www.pge.com", -> 
  # Login to the PG&E portal
  login =
    USER: user,
    PASSWORD: password 
    
  @fill "form#login-form", login, true

casper.then ->
  # Update status and grab screen
  @echo("Logged in!").capture("pge_account.png")

casper.then ->
  # Click the My Usage tab
  @click("li#primaryNav3 a")

casper.then ->
  # Update status and grab screen
  @echo("Viewing usage").capture("pge_myusage.png")
  
casper.then ->
  # Click the Green Button icon
  @click("a[data-trigger-dialog='href']")
  
casper.then ->
  # TODO: make event based on load of content in dialog
  # TODO: Look at waitFor()
  @echo("Waiting for the dialog animation").wait(2000)
  
casper.then ->
  @echo("Green Button dialog open").capture("pge_greenbutton.png")
  
casper.then -> 
  #select the option to export interval data
  @click("input[name='exportFormat'][value='ESPI_AMI']")
  @click("input[value='Export']")
  
casper.then -> 
  @echo("Waiting for download to finish").wait(2000)
  
casper.then -> 
  @reload()
    
casper.then ->
  # Click the Green Button icon
  @click("a[data-trigger-dialog='href']")
  
casper.then ->
  # TODO: make event based on load of content in dialog
  # TODO: Look at waitFor()
  @echo("Waiting for the dialog animation").wait(2000)
  
casper.then ->
  @echo("Green Button dialog open").capture("pge_billing.png")

casper.then ->
  # Select the option to export all the bills
  @click("input[name='exportFormat'][value='ESPI_BILLING']")
  @click("input[value='Export']")
  
casper.then -> 
  @echo("Waiting for download to finish").wait(2000)
  
casper.on 'page.resource.received', (resource) -> 
  @echo(resource.url)
  if resource.stage != "end"
    return
  
  if resource.url.indexOf('ESPI_BILLING') > -1
    @echo("Downloading bills...")
    @download(resource.url, 'pge_billing_data.zip')
    
  if resource.url.indexOf('ESPI_AMI') > -1
    @echo("Downloading interval...")
    @download(resource.url, 'pge_interval_data.zip')
 
casper.run ->
  @echo("Done!").exit()