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30 lines
803 B
Python
30 lines
803 B
Python
from typing import List
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from django.db.models.query import QuerySet
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from zerver.models import (
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Recipient,
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Subscription,
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)
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def get_active_subscriptions_for_stream_id(stream_id):
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# type: (int) -> QuerySet
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return Subscription.objects.filter(
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recipient__type=Recipient.STREAM,
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recipient__type_id=stream_id,
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active=True,
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)
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def get_active_subscriptions_for_stream_ids(stream_ids):
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# type: (List[int]) -> QuerySet
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return Subscription.objects.filter(
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recipient__type=Recipient.STREAM,
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recipient__type_id__in=stream_ids,
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active=True
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)
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def num_subscribers_for_stream_id(stream_id):
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# type: (int) -> int
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return get_active_subscriptions_for_stream_id(stream_id).filter(
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user_profile__is_active=True,
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).count()
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