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Work around message edits arriving too early in conversations

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Lonami Exo 2019-03-11 13:03:10 +01:00
parent 1b703e905c
commit 916b379c03
1 changed files with 15 additions and 1 deletions
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16
telethon/tl/custom/conversation.py
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@ -6,6 +6,12 @@ from .chatgetter import ChatGetter
from ... import utils, errors
# Sometimes the edits arrive very fast (within the same second).
# In that case we add a small delta so that the age is older, for
# comparision purposes. This value is enough for up to 1000 messages.
_EDIT_COLLISION_DELTA = 0.001
class Conversation(ChatGetter):
"""
Represents a conversation inside an specific chat.
@ -331,7 +337,15 @@ class Conversation(ChatGetter):
for msg_id, pending in self._pending_edits.items():
if msg_id < message.id:
found.append(msg_id)
self._edit_dates[msg_id] = message.edit_date.timestamp()
edit_ts = message.edit_date.timestamp()
# We compare <= because edit_ts resolution is always to
# seconds, but we may have increased _edit_dates before.
# Since the dates are ever growing this is not a problem.
if edit_ts <= self._edit_dates.get(msg_id, 0):
self._edit_dates[msg_id] += _EDIT_COLLISION_DELTA
else:
self._edit_dates[msg_id] = message.edit_date.timestamp()
for msg_id in found:
self._pending_edits.pop(msg_id).set_result(message)