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lib/streams.py: Extract get_stream_by_id as a separate function.

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We extract get_stream_by_id function out of the body of
access_stream_by_id function to help us access streams for archives.
This commit is contained in:
Aditya Bansal
2018-04-27 19:20:57 +05:30
committed by Tim Abbott
parent a62efd55df
commit 75d76e4eb3
1 changed files with 10 additions and 5 deletions
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15
zerver/lib/streams.py
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@@ -77,16 +77,21 @@ def access_stream_by_id(user_profile: UserProfile,
stream_id: int,
require_active: bool=True,
allow_realm_admin: bool=False) -> Tuple[Stream, Recipient, Optional[Subscription]]:
stream = get_stream_by_id(stream_id)
error = _("Invalid stream id")
(recipient, sub) = access_stream_common(user_profile, stream, error,
require_active=require_active,
allow_realm_admin=allow_realm_admin)
return (stream, recipient, sub)
def get_stream_by_id(stream_id: int) -> Stream:
error = _("Invalid stream id")
try:
stream = Stream.objects.get(id=stream_id)
except Stream.DoesNotExist:
raise JsonableError(error)
(recipient, sub) = access_stream_common(user_profile, stream, error,
require_active=require_active,
allow_realm_admin=allow_realm_admin)
return (stream, recipient, sub)
return stream
def check_stream_name_available(realm: Realm, name: Text) -> None:
check_stream_name(name)