Import / export contacts from Google business account

Two parts in this project: 1. Import contacts from CSV file into Google business account as contacts ([login to view URL]). See form attached. Match contacts by e-mail or name+phone number. Meaning, if there is a contact with the same e-mail already, add new information to the contact or overwrite changed fields. If there is no contact with that email (or name+phone combination), create a new contact. Importing contacts is run as a cron job once a hour. Script checks if there is a file "[login to view URL]", if there is, import is started. 2. Export all contacts from Google Contacts to CSV file. Script is run with cron job once every night, and it must export all Google business account contacts into a CSV file and save it locally as "[login to view URL]". CSV file should be not accessible over the web, one option is to keep it one level higher than web root folder is. --------------------------------------------------------------------------------- Software must work in Heroku hosting as an App and is deployed directly from GitHub. Good expert level coding quality is expected to be followed. ([login to view URL])