def renew_fb():
'''Renew the current user's Facebook access token.
The client should make this call periodically (once every couple months,
see User.should_renew_fb_token) to keep the access token up to date.
Takes a Facebook signed request object from the post params in the form of:
{
'fb_signed_request': obj
}
'''
req = flask.request
current_user = view_helpers.get_current_user()
rmclogger.log_event(
rmclogger.LOG_CATEGORY_API,
rmclogger.LOG_EVENT_RENEW_FB, {
'user_id': current_user.id,
'request_form': req.form,
}
)
fbsr = req.form.get('fb_signed_request')
if fbsr is None:
logging.warn('No fbsr set')
raise exceptions.ImATeapot('No fbsr set')
fb_data = facebook.get_fb_data(fbsr, app.config)
access_token = fb_data['access_token']
expires_on = fb_data['expires_on']
is_invalid = fb_data['is_invalid']
if not is_invalid:
current_user.fb_access_token_expiry_date = expires_on
current_user.fb_access_token = access_token
current_user.fb_access_token_invalid = is_invalid
# Update the user's fb friend list, since it's likely outdated by now
try:
current_user.update_fb_friends(
facebook.get_friend_list(access_token))
except:
# Not sure why this would happen. Usually it's due to invalid
# access_token, but we JUST got the token, so it should be valid
logging.warn(
"/api/renew-fb: get_friend_list failed with token (%s)"
% access_token)
current_user.save()
return ''
def renew_fb():
'''Renew the current user's Facebook access token.
The client should make this call periodically (once every couple months,
see User.should_renew_fb_token) to keep the access token up to date.
Takes a Facebook signed request object from the post params in the form of:
{
'fb_signed_request': obj
}
'''
req = flask.request
current_user = view_helpers.get_current_user()
rmclogger.log_event(
rmclogger.LOG_CATEGORY_API,
rmclogger.LOG_EVENT_RENEW_FB, {
'user_id': current_user.id,
'request_form': req.form,
}
)
fbsr = req.form.get('fb_signed_request')
if fbsr is None:
logging.warn('No fbsr set')
raise exceptions.ImATeapot('No fbsr set')
fb_data = facebook.get_fb_data(fbsr, app.config)
access_token = fb_data['access_token']
expires_on = fb_data['expires_on']
is_invalid = fb_data['is_invalid']
if not is_invalid:
current_user.fb_access_token_expiry_date = expires_on
current_user.fb_access_token = access_token
current_user.fb_access_token_invalid = is_invalid
# Update the user's fb friend list, since it's likely outdated by now
try:
current_user.update_fb_friends(
facebook.get_friend_list(access_token))
except:
# Not sure why this would happen. Usually it's due to invalid
# access_token, but we JUST got the token, so it should be valid
logging.warn(
"/api/renew-fb: get_friend_list failed with token (%s)"
% access_token)
current_user.save()
return ''
def update_all_fb_friend_list():
for user in m.User.objects():
# TODO(Sandy): Batch requests for performance
if user.fbid and not user.is_fb_token_expired:
try:
user.update_fb_friends(
facebook.get_friend_list(user.fb_access_token))
user.save()
except facebook.FacebookOAuthException as e:
user.fb_access_token_invalid = True
user.save()
except Exception as e:
print "get_friend_list failed for %s with: %s" % (user.id,
e.message)
def update_all_fb_friend_list():
for user in m.User.objects():
# TODO(Sandy): Batch requests when we need to
if not user.is_fb_token_expired:
try:
user.update_fb_friends(
facebook.get_friend_list(user.fb_access_token))
user.save()
except facebook.FacebookOAuthException as e:
user.fb_access_token_invalid = True
user.save()
except Exception as e:
print "get_friend_list failed for %s with: %s" % (user.id,
e.message)
