Commit Graph

49 Commits

Author SHA1 Message Date
Arun Sankar 146b32d63a test users: Add an escape char to a test username.
Changed the name of the test-user cordelia from `Cordelia Lear` to
`Cordelia, Lear's daughter`.

This change will enable us to test users with escape characters in
their names.

I also updated the Node, Puppeteer, Backend tests and Fixtures to
support this change.
2021-04-13 11:42:06 -07:00
Tim Abbott 2e928a0853 markdown: Remove logic for creating markdown engines for all realms.
This logic likely never ran due to a combination of bugs.

* Running `maybe_update_markdown_engines` unconditionally meant that
  `if md_engine_key in md_engines` was likely always true.
* Introduced in 65838bb: DEFAULT_MARKDOWN_KEY could never be in
  md_engines, so should we have ever reached that code path, we'd have
  tried to rebuild all markdown engines every time.

And it also wasn't clearly helpful -- because we fetch all linkifiers
for a realm on every request anyway, we don't really save database
queries by doing a bulk fetch on startup, and doing so would likely
result in a material regression to Zulip's overall startup time that
we were creating markdown engines for large numbers of realms in bulk
during process startup.
2021-04-13 09:18:18 -07:00
Abhijeet Prasad Bodas 52a86d9604 linkifiers: Use dictionaries for internal structures.
This change does not affect the API in anyway.
All internal code now uses dictionaries to
denote a linkifier, instead of tuples.
2021-04-05 18:16:08 -07:00
Abhijeet Prasad Bodas 68fe912c63 refactor: Rename most of "filter" to "linkifier".
After this only the database table, events,
and API endpoints remain.
2021-04-05 18:14:07 -07:00
Abhijeet Prasad Bodas f896a7667f refactor: Update some uses of "filter" to "linkifier".
This updates some comments and local variables
which could be changed without breaking other
stuff.
2021-04-05 18:14:07 -07:00
Sumanth V Rao e12f682e2e markdown: Include text & url in `topic_links` parameter of our API.
The linkifier code now includes both the shortened text and the expanded
URL, sorted by the order of the occurrence in a topic. This list is passed
back in the `topic_links` parameter of the /messages and the /events APIs.

topic_links earlier vs now:

earlier: ['https://www.google.com', 'https://github.com/zulip/zulip/32']

now: [{'url': 'https://www.google.com', 'text': 'https://www.google/com},
      {'url': 'https://github.com/zulip/zulip/32', 'text': '#32'}]

Similarly, the topic_links local echo logic in the frontend now returns
back an object.

Fixes: #17109.
2021-03-30 15:53:07 -07:00
Mateusz Mandera f329878376 migrations: Subscription.is_user_active denormalization - step one.
This adds the is_user_active with the appropriate code for setting the
value correctly in the future. In the following commit a migration to
backfill the value for existing Subscriptions will be added.

To ensure correct user_profile.is_active handling also in tests, we
replace all direct .is_active mutation with calls to appropriate
functions.
2021-03-30 09:19:03 -07:00
shanukun 459710a897 refactor: Make acting_user a mandatory kwarg for do_set_realm_property. 2021-03-29 15:51:45 -07:00
m-e-l-u-h-a-n 1b8a5a3344 markdown: Refactor backend logic for handling user mention.
Backend logic for handling user mention was cluttered
because it was handled at two stages first in
get_possible_mentions_info while fetching mention data
based on the messsage and then later in UserMentionPattern
which handles processing of text for mention.

Ideally UserMentionPattern should depend on
get_possible_mentions_info only for data but there was a
shared logic between these two that made it hard to debug
any possible bugs.

Updates in this commit make both of these functions
coherent in terms of logic and also add appropiate
comments to improve readability of these functions.

There was also a hidden bug that if a user A is
mentioned in with @**name|id** then @**invalid|id**
again mentioned A because of the way we handled mentions
earlier. It is solved as a result of this refactor and
appropiate test has been added for this.

This has been tested manually as well as by adding new
test to address missing case.
2021-03-28 16:52:48 -07:00
m-e-l-u-h-a-n 2699048208 markdown: Extend user mention syntax to support user_id for mentioning.
Extend our markdown system to support mentioning of users
by id also. Following these changes, it would be possible
to mention users with @**|user_id** and silently mention
using @_**|user_id**.

Main intention for extending the mention syntax is to make
it convenient for bots to mention a users using their ids. It
is to be noted that previous syntax are also supported.

Documentation tweaked by tabbott for better readability.

The changes were tested manually in development server, and also
by adding some new backend and frontend tests.

Fixes: #17487.
2021-03-25 00:44:56 -07:00
m-e-l-u-h-a-n 830c4acedc markdown: Fix invalid mention bug for stream and stream topic mention.
Modifies `StreamPattern` and `StreamTopicPattern` to inherit
from InlineProcessor instead of Pattern. This change is done
because Pattern stopped checking for matching patterns as soon
as it found a match which was not a valid stream. Due to this
all the subsequent mention failed, even if they were valid.
This bug was only present in backend renderring due to
markdown.inlinepatterns.Pattern.

Due to above changes verbose_compile is no longer used for
precompiling STREAM_LINK_REGEX, STREAM_TOPIC_LINK_REGEX as
adds ^(.*?) and (.*?)$ which cause extra overhead of matching
pattern which is not required. With new InlineProcessor these
extra patterns at beggining and end are not required.
So, StreamPattern and StreamTopicPattern now define their own
__init__ method for precompiling the regex.

Fixes #17535.

These changes were tested locally in dev server and by adding
some new markdown tests to test these.
2021-03-23 01:28:30 -07:00
m-e-l-u-h-a-n dadbba0c25 markdown: Fix invalid mention bug for user group mention.
Modifies `UserGroupMentionPattern` to inherit from InlineProcessor
instead of Pattern. This change is done because Pattern
stopped checking for matching patterns as soon as it found
a match which was not a valid user group. Due to this all
the subsequent user group mention failed, even if they were
valid. This bug was only present in backend renderring due to
markdown.inlinepatterns.Pattern.

This was reported as issue #17535.

These changes were tested locally in dev server and by adding
some new markdown tests to test these.
2021-03-23 01:28:30 -07:00
m-e-l-u-h-a-n c8979a5100 markdown: Fix invalid mention bug for user mention.
Modifies `UserMentionPattern` to inherit from InlineProcessor
instead of Pattern. This change is done because Pattern
stopped checking for matching patterns as soon as it found
a match which was not a valid user. Due to this all the
subsequent user mention failed. This bug was only present in
backend renderring due to markdown.inlinepatterns.Pattern.

This was reported as issue #17535.

These changes were tested locally in dev server and by adding
some new markdown tests to test these.
2021-03-23 01:28:30 -07:00
Mateusz Mandera d91d3a05b9 tests: Use do_create_realm where possible.
Using do_create_realm should be preferred over manual creation where
possible, as it creates more realistic data.
2021-03-14 08:50:02 -07:00
Anders Kaseorg 6e4c3e41dc python: Normalize quotes with Black.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 11741543da python: Reformat with Black, except quotes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 5028c081cb python: Merge concatenated string literals that Black would uglify.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 8ba95063d5 test_markdown: Construct FencedBlockPreprocessor with a real Markdown.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:54:28 -08:00
akshatdalton 620e9cbf72 markdown: Fix merging of separate quotations.
Initally, when writing two or more quotes, having
a blank line in between them, merges those quotes.
This created confusion especially in "quote and reply".

This commit fixes such issues. Now two or more quotes
having a blank line in between them, will not get merged.

This change is correct both for usability and for improving our
compatibility with CommonMark.

Fixes #14379.
2020-10-30 15:21:15 -07:00
Anders Kaseorg 72d6ff3c3b docs: Fix more capitalization issues.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-23 11:46:55 -07:00
Anders Kaseorg d81a93cdf3 requirements: Upgrade markdown to 3.3.1.
Upstream has slightly changed the whitespace around stashes.  Take
this opportunity to clean up the extra blank lines we were outputting.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-19 11:54:14 -07:00
Anders Kaseorg 6564540d15 docs: Fix some spelling errors.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-13 15:47:13 -07:00
Aman Agrawal 1b5b82e712 RealmFilterPattern: Mark converted content as AtomicString.
If multiple filters match the same string, we run into an infinite
loop of converting string into urls. To fix it, we mark the matched
string as atomic after first conversion.
2020-09-22 15:10:38 -07:00
Sumanth V Rao 033351609d markdown: Add data-codehilite-language attr for fenced code.
When converting fenced code markdown, we add the language (if specified)
in a data-attribute by tweaking the HTML generated. Doing so, allows the
frontend to make use of this attr to display view-in-playground option
for codeblocks.

We use pygments to get the lexer subclass name and use that instead of
directly using the language in the data-attribute. Doing so, helps us
map different language aliases (like `js` and `javascript`) into a common
variable (like `JavaScript`) - and avoids the client from dealing with
multiple tags corresponding to the same language.

The html structure for a message like this:

``` js
..content..
```

would now be:

<div class="codehilite" data-codehilite-language="JavaScript">
    <pre>..content..</pre>
</div>

Tests and fixtures amended.
2020-09-14 21:25:19 -07:00
palash f2f8034b76 test_markdown: Refactor mock.patch to assertLogs.
Replaced mock.patch with assertLogs for testing log outputs
in file zerver/tests/test_markdown.py
2020-09-12 11:04:51 -07:00
Anders Kaseorg 61d0417e75 python: Replace ujson with orjson.
Fixes #6507.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:55:12 -07:00
Anders Kaseorg 768f9f93cd docs: Capitalize Markdown consistently.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:23:06 -07:00
Anders Kaseorg 60a25b2721 docs: Fix spelling errors caught by codespell.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:23:06 -07:00
Mohit Gupta 7d574795f1 tests: Remove unnecessary print statments.
This removes spam in test-backend output caused by print statement.
2020-07-22 17:12:28 -07:00
Vinit Singh 308cf8ac00 markdown: Inline Youtube previews instead of appending it to the end.
This change makes our handling of youtube-url previews consistent
with how we handle our inline images. This allows the previews to
render next to the paragraph that links to the youtube video.

Follow-up to PR #15773.
2020-07-22 16:11:17 -07:00
Rohitt Vashishtha fb2946aaf6 Revert "markdown: Remove paragraphs that only contain a tweet link."
This reverts commit d3770153a6.

We do not show a link to the tweet in our preview, so we should revert
to our previous behavior for now.
2020-07-17 14:30:22 -07:00
Steve Howell c44500175d database: Remove short_name from UserProfile.
A few major themes here:

    - We remove short_name from UserProfile
      and add the appropriate migration.

    - We remove short_name from various
      cache-related lists of fields.

    - We allow import tools to continue to
      write short_name to their export files,
      and then we simply ignore the field
      at import time.

    - We change functions like do_create_user,
      create_user_profile, etc.

    - We keep short_name in the /json/bots
      API.  (It actually gets turned into
      an email.)

    - We don't modify our LDAP code much
      here.
2020-07-17 11:15:15 -07:00
Rohitt Vashishtha 37c0577f8a markdown: Assert twitter previews render inside spoilers.
Previously, we rendered the twitter previews outside of a
spoiler block at the end of the message. The commit series
ending with this commit fixes that by inlining twitter
previews instead of appending them all at the end. As a
consequence of the inlining, we have fixed the issue here.
This commit just adds a test to assert that.

Fixes #15518.
2020-07-13 12:24:32 -07:00
Rohitt Vashishtha d3770153a6 markdown: Remove paragraphs that only contain a tweet link.
This is similar to our behavior with image previews, and helps
reduce clutter in the final rendered html.

We add the string 'Tweet: ' to our existing tests so those tests
remain the same.
2020-07-13 12:24:32 -07:00
Rohitt Vashishtha 87e01cd1fa markdown: Inline Twitter previews instead of appending at end.
This commit makes our handling of twitter previews consistent with
how we handle our inline images so that tweets render next to the
paragraph that links to the tweet.
2020-07-13 12:24:32 -07:00
Rohitt Vashishtha 912e372c4e markdown: Remove !avatar() and !gravatar() syntax.
This particular commit has been a long time coming. For reference,
!avatar(email) was an undocumented syntax that simply rendered an
inline 50px avatar for a user in a message, essentially allowing
you to create a user pill like:

`!avatar(alice@example.com) Alice: hey!`

---

Reimplementation

If we decide to reimplement this or a similar feature in the future,
we could use something like `<avatar:userid>` syntax which is more
in line with creating links in markdown. Even then, it would not be
a good idea to add this instead of supporting inline images directly.

Since any usecases of such a syntax are in automation, we do not need
to make it userfriendly and something like the following is a better
implementation that doesn't need a custom syntax:

`![avatar for Alice](/avatar/1234?s=50) Alice: hey!`

---

History

We initially added this syntax back in 2012 and it was 'deprecated'
from the get go. Here's what the original commit had to say about
the new syntax:

> We'll use this internally for the commit bot.  We might eventually
> disable it for external users.

We eventually did start using this for our github integrations in 2013
but since then, those integrations have been neglected in favor of
our GitHub webhooks which do not use this syntax.

When we copied `!gravatar` to add the `!avatar` syntax, we also noted
that we want to deprecate the `!gravatar` syntax entirely - in 2013!

Since then, we haven't advertised either of these syntaxes anywhere
in our docs, and the only two places where this syntax remains is
our game bots that could easily do without these, and the git commit
integration that we have deprecated anyway.

We do not have any evidence of someone asking about this syntax on
chat.zulip.org when developing an integration and rightfully so- only
the people who work on Zulip (and specifically, markdown) are likely
to stumble upon it and try it out.

This is also the only peice of code due to which we had to look up
emails -> userid mapping in our backend markdown. By removing this,
we entirely remove the backend markdown's dependency on user emails
to render messages.

---

Relevant commits:

- Oct 2012, Initial commit        c31462c278
- Nov 2013, Update commit bot     968c393826
- Nov 2013, Add avatar syntax     761c0a0266
- Sep 2017, Avoid email use       c3032a7fe8
- Apr 2019, Remove from webhook   674fcfcce1
2020-07-07 10:39:44 -07:00
Mohit Gupta f8d1e0f86a refactor: Rename convert to markdown_convert.
Prior to this commit whenever convert was imported from zerver.lib.markdown
it was aliased as markdown_convert for readability.
This commit rename convert function to markdown_convert so that it can be
directly import it without aliasing and without compromising readability.
2020-07-06 12:39:59 -07:00
Anders Kaseorg 768e8ccc55 tests: Make all tests inherit ZulipTestCase.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-01 10:48:12 -07:00
Anders Kaseorg 92d0290dc5 tests: Remove slow tests detection.
According to @showell:

> All the slow decorators can die. That was a failed experiment of
> mine from 2014 days.  I have meaning to kill them for a couple years
> now.  I wrote this with the best of intentions, but I believe it's
> now just cruft.  We never made a "fast" mode, for one. And we kept
> writing more and more slow tests, haha.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-30 23:34:53 -07:00
Anders Kaseorg 914e7f9680 test_markdown: Fix type: ignore issues.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-30 18:58:23 -07:00
Mohit Gupta 4224ac1b61 refactor: Rename remaining bugdown words to markdown in test_markdown.py.
Rename rest of function names, classes and comments containing bugdoown
to markdown in test_markdown.py. Also change the refactored classes and
functions occurences in other files.
This commit is part of series of commits aimed at renaming bugdown to
markdown.
2020-06-26 17:23:15 -07:00
Mohit Gupta 3b33e85baa refactor: Rename bugdown_convert to markdown_convert.
This commit is part of series of commits aimed at renaming bugdown to
markdown.
2020-06-26 17:23:14 -07:00
Mohit Gupta 0241111aef refactor: Rename bugdown_logger to markdown_logger.
This commit is part of series of commits aimed at renaming bugdown to
markdown.
2020-06-26 17:20:40 -07:00
Tim Abbott 81d587d771 test_markdown: Import markdown the normal way. 2020-06-26 17:20:14 -07:00
Tim Abbott 99d49e88f7 test_markdown: Import FencedBlockPreprocessor the normal way. 2020-06-26 17:14:03 -07:00
Tim Abbott 6742ba54c2 test_markdown: Import mdiff the normal way. 2020-06-26 17:11:33 -07:00
Mohit Gupta a8f52a53c9 refactor: Rename markdown variable to markdown_input.
Preparatory commit before removing bugdown alias for markdown. This
will prevent same variable name errors when name markdown is used
instead of bugdown.
This commit is part of series of commits aimed at renaming bugdown to
markdown.
2020-06-26 17:08:37 -07:00
Mohit Gupta 5a79c48603 refactor: Rename BugdownListPreprocessor to MarkdownListPreprocessor.
This commits changes class name of MarkdownListPreprocessor to
MarkdownListPreprocessor. It also changes corresponding references
in tests.
This is part of series of commits which aims for renaming bugdown to
markdown.
2020-06-26 17:08:37 -07:00
Mohit Gupta 0578a918e6 refactor: Rename test_bugdown.py to test_markdown.py.
Rename the file and all the refrences to file and module test_bugdown.py
to test_markdown.py.
This commit is part of series of commit that renames bugdown to markdown.
2020-06-26 17:08:37 -07:00