Makes Vector thank subscribers to the Robot Family YouTube channel.

vector_subs.py

#!/usr/bin/python

import httplib2
import os
import sys
import unicodedata
import threading
import time
import anki_vector

from apiclient.discovery import build
from apiclient.errors import HttpError
from oauth2client.client import flow_from_clientsecrets
from oauth2client.file import Storage
from oauth2client.tools import argparser, run_flow




# The CLIENT_SECRETS_FILE variable specifies the name of a file that contains
# the OAuth 2.0 information for this application, including its client_id and
# client_secret. You can acquire an OAuth 2.0 client ID and client secret from
# the {{ Google Cloud Console }} at
# {{ https://cloud.google.com/console }}.
# Please ensure that you have enabled the YouTube Data API for your project.
# For more information about using OAuth2 to access the YouTube Data API, see:
#   https://developers.google.com/youtube/v3/guides/authentication
# For more information about the client_secrets.json file format, see:
#   https://developers.google.com/api-client-library/python/guide/aaa_client_secrets
CLIENT_SECRETS_FILE = "client_secret.json"

# This OAuth 2.0 access scope allows for full read/write access to the
# authenticated user's account.
YOUTUBE_READ_WRITE_SCOPE = "https://www.googleapis.com/auth/youtube"
YOUTUBE_API_SERVICE_NAME = "youtube"
YOUTUBE_API_VERSION = "v3"

# This variable defines a message to display if the CLIENT_SECRETS_FILE is
# missing.
MISSING_CLIENT_SECRETS_MESSAGE = """
WARNING: Please configure OAuth 2.0
To make this sample run you will need to populate the client_secrets.json file
found at:
   %s
with information from the {{ Cloud Console }}
{{ https://cloud.google.com/console }}
For more information about the client_secrets.json file format, please visit:
https://developers.google.com/api-client-library/python/guide/aaa_client_secrets
""" % os.path.abspath(os.path.join(os.path.dirname(__file__),
                                   CLIENT_SECRETS_FILE))


lastRead = ""

def get_authenticated_service():
  flow = flow_from_clientsecrets(CLIENT_SECRETS_FILE,
    scope=YOUTUBE_READ_WRITE_SCOPE,
    message=MISSING_CLIENT_SECRETS_MESSAGE)

  storage = Storage("%s-oauth2.json" % sys.argv[0])
  credentials = storage.get()

  if credentials is None or credentials.invalid:
    credentials = run_flow(flow, storage)

  return build(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION,
    http=credentials.authorize(httplib2.Http()))

def subscriptions_list_my_subscribers(service, part, my_subscribers):
  recentSubs = []
  global lastRead

  results = service.subscriptions().list(myRecentSubscribers=my_subscribers, part=part, maxResults=50).execute()
  for x in range(0, 10):
    recentSubs.append(results['items'][x]['subscriberSnippet']['title'])
  print(recentSubs)
  foundRead = False
  for sub in reversed(recentSubs):
    if foundRead:
      lastRead = sub
      args = anki_vector.util.parse_command_args()
      with anki_vector.Robot(args.serial) as robot:
          print("Saying " + sub)
          robot.say_text("Thanks for the sub " + sub)
          robot.anim.play_animation("anim_feedback_iloveyou_01")
    if sub == lastRead or lastRead == "":
      foundRead = True
  if foundRead == False:
    sub = recentSubs[0]
    lastRead = sub
    print("Saying " + sub)
    args = anki_vector.util.parse_command_args()
    with anki_vector.Robot(args.serial) as robot:
      robot.say_text("Thanks for the sub " + sub)
      robot.anim.play_animation("anim_feedback_iloveyou_01")
 
if __name__ == "__main__":
  youtube = get_authenticated_service()
  while True:
    print ('checking...')
    subscriptions_list_my_subscribers(youtube, 'subscriberSnippet', True)
    time.sleep(9)