def de_json(cls, data: JSONDict, bot: 'Bot') -> Optional['Chat']:
data = cls.parse_data(data)
if not data:
return None
data['photo'] = ChatPhoto.de_json(data.get('photo'), bot)
from telegram import Message
data['pinned_message'] = Message.de_json(data.get('pinned_message'), bot)
data['permissions'] = ChatPermissions.de_json(data.get('permissions'), bot)
return cls(bot=bot, **data)
def post(self, url: str, data: JSONDict, timeout: float = None) -> Union[JSONDict, bool]:
"""Request an URL.
Args:
url (:obj:`str`): The web location we want to retrieve.
data (dict[str, str|int], optional): A dict of key/value pairs.
timeout (:obj:`int` | :obj:`float`, optional): If this value is specified, use it as
the read timeout from the server (instead of the one specified during creation of
the connection pool).
Returns:
A JSON object.
"""
urlopen_kwargs = {}
if timeout is not None:
urlopen_kwargs['timeout'] = Timeout(read=timeout, connect=self._connect_timeout)
if data is None:
data = {}
# Are we uploading files?
files = False
# pylint: disable=R1702
for key, val in data.copy().items():
if isinstance(val, InputFile):
# Convert the InputFile to urllib3 field format
data[key] = val.field_tuple
files = True
elif isinstance(val, (float, int)):
# Urllib3 doesn't like floats it seems
data[key] = str(val)
elif key == 'media':
# One media or multiple
if isinstance(val, InputMedia):
# Attach and set val to attached name
data[key] = val.to_json()
if isinstance(val.media, InputFile): # type: ignore
data[val.media.attach] = val.media.field_tuple # type: ignore
else:
# Attach and set val to attached name for all
media = []
for med in val:
media_dict = med.to_dict()
media.append(media_dict)
if isinstance(med.media, InputFile):
data[med.media.attach] = med.media.field_tuple
# if the file has a thumb, we also need to attach it to the data
if "thumb" in media_dict:
data[med.thumb.attach] = med.thumb.field_tuple
data[key] = json.dumps(media)
files = True
elif isinstance(val, list):
# In case we're sending files, we need to json-dump lists manually
# As we can't know if that's the case, we just json-dump here
data[key] = json.dumps(val)
# Use multipart upload if we're uploading files, otherwise use JSON
if files:
result = self._request_wrapper('POST', url, fields=data, **urlopen_kwargs)
else:
result = self._request_wrapper(
'POST',
url,
body=json.dumps(data).encode('utf-8'),
headers={'Content-Type': 'application/json'},
**urlopen_kwargs,
)
return self._parse(result)