def authenticate(self, code=None, redirect_uri=None):
graph = graph_api.get_graph(timeout=FACEBOOK_TIMEOUT)
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'redirect_uri': redirect_uri,
'code': code
}
try:
data = graph.get('/oauth/access_token', **args)
except exceptions.FacebookError as e:
message = "Facebook login failed %s" % e.message
code_used_message = 'This authorization code has been used.'
if e.code == 100 and e.message == code_used_message:
logger.info(message)
return None
else:
logger.warning(message)
raise
except exceptions.FacepyError as e:
logger.warning("Facebook login connection error")
raise
try:
access_token = urlparse.parse_qs(data)['access_token'][-1]
except KeyError as e:
args['client_secret'] = '*******%s' % args['client_secret'][-4:]
logger.error(e,
extra={
'facebook_response': data,
'sent_args': args
})
return None
user = USER_FACTORY.get_user(access_token)
return user
def authenticate(self, code=None, redirect_uri=None):
graph = graph_api.get_graph(timeout=FACEBOOK_TIMEOUT)
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'redirect_uri': redirect_uri,
'code': code
}
try:
data = graph.get('/oauth/access_token', **args)
except exceptions.FacebookError as e:
message = "Facebook login failed %s" % e.message
code_used_message = 'This authorization code has been used.'
if e.code == 100 and e.message == code_used_message:
logger.info(message)
return None
else:
logger.warning(message)
raise
except exceptions.FacepyError as e:
logger.warning("Facebook login connection error")
raise
try:
access_token = urlparse.parse_qs(data)['access_token'][-1]
except KeyError as e:
args['client_secret'] = '*******%s' % args['client_secret'][-4:]
logger.error(e, extra={'facebook_response': data,
'sent_args': args})
return None
user = USER_FACTORY.get_user(access_token)
return user
def get_application_graph(version=None):
version = version or getattr(settings, 'FACEBOOK_API_VERSION', '2.1')
token = (facepy.utils
.get_application_access_token(settings.FACEBOOK_APP_ID,
settings.FACEBOOK_APP_SECRET,
api_version=version))
return graph_api.get_graph(token)
def get_long_lived_access_token(access_token):
graph = graph_api.get_graph()
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'grant_type': 'fb_exchange_token',
'fb_exchange_token': access_token,
}
data = graph.get('/oauth/access_token', **args)
try:
access_token = urlparse.parse_qs(data)['access_token'][-1]
expires_in_seconds = int(urlparse.parse_qs(data)['expires'][-1])
except KeyError:
logger.warning('Invalid Facebook response.')
raise FacebookError
return access_token, expires_in_seconds
def get_user(self, access_token):
profile = utils.get_from_graph_api(
graph_api.get_graph(access_token, timeout=FACEBOOK_TIMEOUT), 'me')
return self._product_user(access_token, profile)
def get_user(self, access_token):
profile = utils.get_from_graph_api(
graph_api.get_graph(access_token, timeout=FACEBOOK_TIMEOUT),
'me')
return self._product_user(access_token, profile)
def graph(self):
return graph_api.get_graph(self._get_token_object().token)
