mirror of https://github.com/zulip/zulip.git
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
import datetime
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from typing import Any, Dict, Optional
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from django.utils.timezone import now as timezone_now
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from zerver.lib.timestamp import datetime_to_timestamp
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from zerver.lib.user_topics import (
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get_topic_mutes,
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set_user_topic_visibility_policy_in_database,
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)
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from zerver.models import Stream, UserProfile
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from zerver.tornado.django_api import send_event
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def do_set_user_topic_visibility_policy(
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user_profile: UserProfile,
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stream: Stream,
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topic: str,
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*,
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visibility_policy: int,
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last_updated: Optional[datetime.datetime] = None,
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skip_muted_topics_event: bool = False,
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) -> None:
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if last_updated is None:
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last_updated = timezone_now()
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database_changed = set_user_topic_visibility_policy_in_database(
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user_profile,
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stream.id,
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topic,
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visibility_policy=visibility_policy,
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recipient_id=stream.recipient_id,
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last_updated=last_updated,
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)
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# Requests to set the visibility_policy to its current value
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# or to delete a UserTopic row that doesn't exist shouldn't
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# send an unnecessary event.
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if not database_changed:
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return
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# This first muted_topics event is deprecated and will be removed
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# once clients are migrated to handle the user_topic event type
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# instead.
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if not skip_muted_topics_event:
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muted_topics_event = dict(type="muted_topics", muted_topics=get_topic_mutes(user_profile))
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send_event(user_profile.realm, muted_topics_event, [user_profile.id])
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user_topic_event: Dict[str, Any] = {
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"type": "user_topic",
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"stream_id": stream.id,
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"topic_name": topic,
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"last_updated": datetime_to_timestamp(last_updated),
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"visibility_policy": visibility_policy,
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}
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send_event(user_profile.realm, user_topic_event, [user_profile.id])
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