The prior implementation was needlessly complex. Both del() and
add() are cheap and idempotent.
With this change we no longer bother to delete a topic from a
dictionary when its last message is mark as read, since it doesn't
really help performance. We add a line to the tests to maintain
100% line coverage.
zerver/message.py used it in this way previously when the type was not
a stream, so the type has been set to match usage and implementation.
Also added docstring to clarify this for the specific function.
In a subsequent commit, we may have unread counts for
deactivated users. There is no reason to fail hard on these
scenarios; if there is no list item for a user_ids_string,
updating the unread count should be a noop.
It's not always clear whether user_ids are strings or integers, so
we explicitly convert them to integers for sorting when creating
keys for PMs.
To keep the tests passing, this commit removes some unneeded
defensive code in message_store.js that only applies to contrived
test input.
This is a redesign of the features landing page from the current style
that includes the new sections in a grid format as well as some new
high-quality sections.
Main reasons:
* Shouldn't be hardcoding welcome bot
* compose_actions.cancel() was not closing the compose box, for some
reason. It was working fine before commit a few up from here ("tutorial:
Remove rest of tutorial."), but I think possibly due to the fact that one
had to click a button to exit the tutorial (that could be wrong, it was
hard to pinpoint why it was working before that commit and not after.)
This code should be going away anyway once #5816 is resolved.
* .screen is no longer being changed by other parts of the tutorial
* first_run_message we don't need, since we're guaranteed to have a message.
* Changing to #home and narrow.deactivate are not needed since we're
immediately narrowing to PM with welcome-bot.
These have been replaced by the initial stream messages and PMs.
The two pieces of information that exist here and not in the initial stream
messages are a link to /integrations, and a demonstration of image
uploading/pasting.
I think the current information presented is already a lot, though probably
it would be good to work in integrations somehow. Image pasting should just
be done in a separate Zulip that demonstrates the many different formatting
features.
Steve Howell
neiljp (Neil Pilgrim)
Brock Whittaker
Umair Khan
Vaida Plankyte
Rishi Gupta
Tim Abbott