This can be used by mirroring scripts to only forward messages to users
who do not zulip accounts.
(imported from commit 200d6bcaaf39238bfb01480a9e906d567d4d9e11)
Allow bot owners to set which streams their will receive events for
without needing to change a configuration file.
(imported from commit 2b69e519dbc12ffbdba072031a7f7196c9e50e33)
A stream is vacant when it has no subscribers and occupied when it has at least
one subscriber.
We have a slightly odd model where stream creation is conflated with
subscription creation. Streams are created by attempting to subscribe to a
stream that doesn't exist. We also hide streams with no subscribers from users
to make it seem like they've gone away. However, we can't actually remove those
streams because we want to preserve history.
This commit moves us towards a separation of these two concepts. By sending
events for stream creation, occupation, vacancy, and deletion, we allow clients
to directly observe the global state of streams rather than indirectly observing
subscription information. A more complete solution would involve adding a view
for explicitly creating streams without subscribing to them.
This commit does not handle the intricacies of invite-only streams. We
currently simply do not send these events for invite-only streams.
(imported from commit 5430e5a5eecefafcdba4f5d4f9aa665556fcc559)
Have the server send down the stream's id for removal
events, and have the client use that id to look up the
stream in its internal data structures. This sets the
stage for eventually just sending the stream id (and not
the stream name) down to clients, once all our clients
are ready to use the stream id.
(imported from commit 922516c98fb79ffad8ae7da0396646663ca54fd0)
Our overall guideline is the type names for events are singular, and the list of
events of that type are plural. 'subscriptions' was not following this guideline
and (potentially as a result) had a bug where it was impossible for clients to explicitly
subscribe to subscription change events properly.
(imported from commit 7b3162141fd673746e0489199966c29ea32ee876)
For EventsRegisterTest that test updates to streams and
subscriptions, we now validate the events generated by
the actions under test conform to predicted schemas.
We define the schemas with help from the validators code
that is also sometimes used to validate incoming request
parameters for our views.
(imported from commit b4222b920a588e15cccee4a2349c074ca9697448)
We now use the same custom matcher for all of our EventRegisterTest
tests. The "state" that we're tracking has three lists that aren't
really order sensitive, so we turn them into dictionaries keyed
by the primary keys in their structs. Here are the lists:
realm_users
subscriptions
unsubscribed
(imported from commit 53787c56722b69640368c1b5d67d5d4757f84718)
We had a couple tests in EventsRegisterTest that weren't really
testing much, because they were going through codepaths with
authentication problems or actions that didn't affect our
user. We now assert that the code under test generates
events.
(imported from commit c2f61180cb420d45fa95e137433e9456394bf0ff)
This change also makes it so that the test_rename_stream()
test exercises the code path. We need to subscribe the user
to the stream in order to generate events.
(imported from commit 77f965efbf5a766eb8de23486e303fa135b2e638)
Before this change, the test_pointer_events test wasn't really
testing anything, because it wasn't getting to do_update_pointer
due to authentication issues and having an invalid message id.
Calling do_update_pointer() directly exercises the events code.
(imported from commit bfac27dcfe659689535f54e0c837427c4f9a8284)
David Roe
Tim Abbott
Kate Buckner
Jason Michalski
Steve Howell
Zev Benjamin
Jessica McKellar
Leo Franchi