async def _handle_telegram_response(self, response, ignore=None):
"""
Parse a response from Telegram. If there's an error, an exception will
be raised with an explicative message.
:param response: Response to parse
:return: Data
"""
if ignore is None:
ignore = set()
ok = response.status == 200
try:
data = await response.json()
if not ok:
desc = data['description']
if desc in ignore:
return
raise PlatformOperationError(
'Telegram replied with an error: {}'.format(desc))
except (ValueError, TypeError, KeyError):
raise PlatformOperationError('An unknown Telegram error occurred')
return data
async def _handle_fb_response(self, response: aiohttp.ClientResponse):
"""
Check that Facebook was OK with the API call we just made and raise
an exception if it failed.
"""
ok = response.status == 200
if not ok:
# noinspection PyBroadException
try:
error = (await response.json())['error']['message']
except Exception:
error = '(nothing)'
raise PlatformOperationError('Facebook says: "{}"'.format(error))
def _access_token(self, request: Request=None, page_id: Text=''):
"""
Guess the access token for that specific request.
"""
if not page_id:
msg = request.message # type: FacebookMessage
page_id = msg.get_page_id()
for page in settings.FACEBOOK:
if page['page_id'] == page_id:
return page['page_token']
raise PlatformOperationError('Trying to get access token of the '
'page "{}", which is not configured.'
.format(page_id))