This commit adds a new tab to the stream settings overlay called
"Not subscribed" which lists all the streams the user is not
subscribed to. This tab is disabled if the user is a guest.
Introduced a new variable called "show_not_subscribed" to replicate
a similar model to how the subscribed tab is working. Currently,
there are only two tabs: "subscribed" and "all streams" so we can
use an if-else condition.
Refactored the 'update_stream_row_in_settings_tab' function inside
stream_ui_updates.js to include the case of a 'Not-subscribed' tab,
so that the tab is immediately updated in any add/remove subscription
event.
Fixed and added the node tests for these changes.
Undo a debugging commit
db5f39c506 (#21476) that was made to
help diagnose the issue eventually fixed in commit
6242602276 (#22728). Also remove an
unnecessary mutable variable.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
sujal shah
Anders Kaseorg