def get(self):
"""When the user grants access, they are redirected back to this
handler where their authorized request token is exchanged for a
long-lived access token."""
current_user = users.get_current_user()
# Remember the token that we stashed? Let's get it back from
# datastore now and adds information to allow it to become an
# access token.
request_token_key = 'request_token_%s' % current_user.user_id()
request_token = gdata.gauth.ae_load(request_token_key)
gdata.gauth.authorize_request_token(request_token, self.request.uri)
# We can now upgrade our authorized token to a long-lived
# access token by associating it with gdocs client, and
# calling the get_access_token method.
gdocs.auth_token = gdocs.get_access_token(request_token)
# Now that we have a long-lived access token giving us access to
# the user's mailbox, the last step is to add the mailbox in our
# Context.IO account. This is done using the /imap/addaccount API
# call and by passing the access token and the consumer key used
# to obtain that token.
#
# For this to work, the Google Consumer key and secret used to obtain
# access tokens must be configured in your Context.IO account. See:
# https://console.context.io/#settings
contextIO = IMAPAdmin(api_key=settings.CONTEXTIO_OAUTH_KEY,
api_secret=settings.CONTEXTIO_OAUTH_SECRET,
api_url=settings.CONTEXTIO_API_URL)
info = contextIO.add_account(current_user.email(),
current_user.email(),
firstname=current_user.nickname(),
server='imap.gmail.com',
usessl=True,
port=993,
oauthtoken=gdocs.auth_token.token,
oauthtokensecret=gdocs.auth_token.token_secret,
oauthconsumername=settings.APPENGINE_CONSUMER_KEY
).get_data()
# OPTIONAL:
# If we want to keep the access token in our application persistent
# storage, uncomment the 2 lines below would be used. Note that once
# the mailbox has been added to our Context.IO, this is not required.
#access_token_key = 'access_token_%s' % current_user.user_id()
#gdata.gauth.ae_save(request_token, access_token_key)
self.redirect('/')
