We can't just check that the realms are the same because ist.mit.edu is an open
realm and uses @mit.edu email addresses.
(imported from commit 7dbaa81cea6e4f82563dfc0cfe67a61fe9378911)
This allows bot owners to configure which streams messages are delivered
to without needing to change webhook URLs or configuration files.
(imported from commit 32a0c26657c145b001cd8cb3ce0a0364d48902ce)
If we call exclude_muting_conditions() with a non-stream
narrow, it will now include a condition to exclude streams
that are not in your home view. As of now, this code only
executes during testing, but it sets the stage for doing
better in:home queries on the back end.
(imported from commit bbd764bd0e9588a50e4a82c915e82a2c1b99d73e)
If we are already narrowing to a stream, then we can disregard
muted topics in all the other streams and create a simpler query
for the DB to execute.
(imported from commit 35a074a76eec99922034a381741355da3fdd5b39)
Due to the way we store muted topics, it is possible that a
muted topic stream name may no longer exist, and we need to
handle that case gracefully.
(imported from commit 4d18ec55e45213657a67e160848229678f212765)
Previously, we assumed that num_before or num_after would be always be non-zero
after adjustment for the anchor. However, we don't adjust num_before or
num_after when a narrow is specified.
(imported from commit 9239fef140e109b11bdfbeef42e9fbed78660ad1)
Behind a feature flag you can now do searches like this:
-pm-with:othello@example.com is:private
The "-" in front of "pm-with" tells us to exclude messages
with Othello from our search. We support "-" in front of
all operators, although the behavior for "-search:" and
and "-near:" doesn't really change in this commit.
Note that the filtering out of "negated" predicates only
happens on the client side in this commit. On the server
side we ignore negated predicates and send back a superset
of the results.
(imported from commit 6cdeaf32f2d493fbbb838630f0da3da880b1ca18)
This commit doesn't change any functionality, and it is
designed to make diffs for upcoming changes related to
negated conditions a bit easier to read. This diff
looks a bit noiser than it really is due to some
reindentation of continuation lines.
(imported from commit 64c1cba98faa4bad4eaad122dd3de119caa880c0)
The narrow_parameter convert now converts tuples of
(operator, operand) into dictionaries so that downstream
functions/classes deal in dictionaries. This
affects get_old_messages_backend, messages_in_narrow_backend,
and NarrowBuilder.
(imported from commit 7e8cb887f7872ec687acd8c4857d1d5222ab0d5f)
This implementation is somewhat hackish in large part because I think
we're going to be wanting to redo the get_old_messages API somewhat
soon, and this may naturally become a lot cleaner as a result, but
this isn't a lot of code and fixes#2235 part (A) and substantially
mitigates #1510.
(imported from commit 47a2160a44befa9d83190c5cc95b90e92cc5b4cc)
Previously we only disabled it for 'is:starred'. This caused a backtrace when
someone searched for, say 'stream:test is:mentioned', because we weren't joining
on zerver_usermessage, which meant the flag wasn't available to filter on.
(imported from commit ba19f8a74b21d60b89dfc8dbe9c8458ed86b423b)
The normal code will now generate SQL that is basically identically to the raw
SQL we were using before.
(imported from commit 84a3971d6137d05ef3f71252278afdd59041e86a)
This commit also includes a few changes in the way we do some queries that
should speed searches up:
* Messages before and after the anchor are fetched in a single query by doing a
UNION ALL on the server. This incurs the cost of an extra sort because UNION
ALL does not guarantee the order that the results are appended, but it saves a
server round-trip.
* Searches involving flags now use a straight froward WHERE clause, which is
much faster than the one that django-bitfield generates (due to limitations of
the Django ORM)
(imported from commit a0db811a9073363cfabcf4b035d02d20dc8fc8a4)
This requires the tsearch_extras Postgres extension. To install the extension,
first install postgresql-9.1-tsearch-extras on both postgres-primary and
postgres-secondary (this would normally be done in a puppet apply, but there are
currently some changes that can't be applied on Postgres machines). Then run
the following as the postgres user on postgres-primary:
$ psql -d zulip -c 'CREATE EXTENSION tsearch_extras SCHEMA zulip;'
In dev environments, you must also run:
$ psql -d zulip_test_template -c 'CREATE EXTENSION tsearch_extras SCHEMA zulip;'
(imported from commit ad0a57c455b3b86002191ac5fb705d8f716f3296)
NarrowBuilder.by_stream and NarrowBuilder.by_topic for mit users uses a
regex to search by stream and topic. Python's re.escape escapes unicode
in a format that postgres can not parse. We escape unicode as '\uXXXX'
for postgres.
(imported from commit d2c27d4514c31fdc6ef1fea898fe721a6f0ab069)
Zev Benjamin
Steve Howell
Jason Michalski
Tim Abbott
Jessica McKellar