bitbot-3.11-fork/modules/ircv3_chathistory.py

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#--depends-on ircv3_msgid
from src import ModuleManager, utils
TAG = utils.irc.MessageTag("msgid", "draft/msgid")
CHATHISTORY_BATCH = utils.irc.BatchType("chathistory")
EVENTPLAYBACK_CAP = utils.irc.Capability(None, "draft/event-playback",
alias="event-playback")
HISTORY_BATCH = utils.irc.BatchType("history")
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@utils.export("cap", EVENTPLAYBACK_CAP)
class Module(ModuleManager.BaseModule):
@utils.hook("received.batch.end")
def batch_end(self, event):
if (CHATHISTORY_BATCH.match(event["batch"].type) or
HISTORY_BATCH.match(event["batch"].type)):
target_name = event["batch"].args[0]
if target_name in event["server"].channels:
target = event["server"].channels.get(target_name)
else:
target = event["server"].get_user(target_name)
last_msgid = target.get_setting("last-msgid", None)
if not last_msgid == None:
lines = event["batch"].get_lines()
stop_index = -1
for i, line in enumerate(lines):
msgid = TAG.get_value(line.tags)
if msgid == last_msgid:
stop_index = i
break
if not stop_index == -1:
return lines[stop_index+1:]