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52 lines
2.1 KiB
Python
52 lines
2.1 KiB
Python
from .chatgetter import ChatGetter
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from .sendergetter import SenderGetter
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from ... import utils, helpers
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from ...tl import types
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class Forward(ChatGetter, SenderGetter):
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"""
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Custom class that encapsulates a :tl:`MessageFwdHeader` providing an
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abstraction to easily access information like the original sender.
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Remember that this class implements `ChatGetter
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<telethon.tl.custom.chatgetter.ChatGetter>` and `SenderGetter
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<telethon.tl.custom.sendergetter.SenderGetter>` which means you
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have access to all their sender and chat properties and methods.
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Attributes:
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original_fwd (:tl:`MessageFwdHeader`):
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The original :tl:`MessageFwdHeader` instance.
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Any other attribute:
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Attributes not described here are the same as those available
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in the original :tl:`MessageFwdHeader`.
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"""
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def __init__(self, client, original, entities):
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# Copy all the fields, not reference! It would cause memory cycles:
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# self.original_fwd.original_fwd.original_fwd.original_fwd
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# ...would be valid if we referenced.
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self.__dict__.update(original.__dict__)
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self.original_fwd = original
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sender_id = sender = input_sender = peer = chat = input_chat = None
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if original.from_id:
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ty = helpers._entity_type(original.from_id)
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if ty == helpers._EntityType.USER:
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sender_id = utils.get_peer_id(original.from_id)
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sender, input_sender = utils._get_entity_pair(
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sender_id, entities, client._mb_entity_cache)
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elif ty in (helpers._EntityType.CHAT, helpers._EntityType.CHANNEL):
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peer = original.from_id
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chat, input_chat = utils._get_entity_pair(
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utils.get_peer_id(peer), entities, client._mb_entity_cache)
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# This call resets the client
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ChatGetter.__init__(self, peer, chat=chat, input_chat=input_chat)
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SenderGetter.__init__(self, sender_id, sender=sender, input_sender=input_sender)
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self._client = client
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# TODO We could reload the message
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