app-script for taking a twilio MMS post from a 3G game camera to google drive

3G-camera.gs

/* Connect your 3g game camera to google drive
 * 1) buy camera: http://www.amazon.com/Covert-Special-Ops-Cellular-Camera/dp/B00806KGY6
 * 2) Configure it to point to your twilio number
 * 3) Deploy google app script below as a public webapp
 * 4) Configure twilio to point to your app script
 */ 


function doGet() {
  return ContentService.createTextOutput("");
}

function doPost(e) {
  var drop = "camp camera";
  var folder, folders = DriveApp.getFoldersByName(drop);
    
  /* Find the folder, create if the folder does not exist */
  if (folders.hasNext()) {
    folder = folders.next();
  } else {
    folder = DriveApp.createFolder(drop);
  }
    
  /* Twilio sends the URL, download it */
  /* https://www.twilio.com/docs/api/twiml/sms/twilio_request */
  var blob = UrlFetchApp.fetch(e.parameters.MediaUrl0).getAs("image/jpeg");
  var file = folder.createFile(blob);

  return ContentService.createTextOutput("");
}