mirror of https://github.com/zulip/zulip.git
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
from zerver.models import UserTopic
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class StreamTopicTarget:
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"""
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This class is designed to help us move to a
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StreamTopic table or something similar. It isolates
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places where we are still using `topic_name` as
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a key into tables.
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"""
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def __init__(self, stream_id: int, topic_name: str) -> None:
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self.stream_id = stream_id
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self.topic_name = topic_name
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def user_ids_with_visibility_policy(self, visibility_policy: int) -> set[int]:
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query = UserTopic.objects.filter(
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stream_id=self.stream_id,
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topic_name__iexact=self.topic_name,
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visibility_policy=visibility_policy,
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).values(
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"user_profile_id",
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)
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return {row["user_profile_id"] for row in query}
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def user_id_to_visibility_policy_dict(self) -> dict[int, int]:
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user_id_to_visibility_policy: dict[int, int] = {}
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query = UserTopic.objects.filter(
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stream_id=self.stream_id, topic_name__iexact=self.topic_name
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).values(
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"visibility_policy",
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"user_profile_id",
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)
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for row in query:
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user_id_to_visibility_policy[row["user_profile_id"]] = row["visibility_policy"]
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return user_id_to_visibility_policy
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