Commit Graph

866 Commits

Author SHA1 Message Date
Ryan Rehman 174b2abcfd settings: Migrate to stream_post_policy structure.
This commit includes a new `stream_post_policy` setting,
by replacing the `is_announcement_only` field from the Stream model,
which is done by mirroring the structure of the existing
`create_stream_policy`.

It includes the necessary schema and database migrations to migrate
the is_announcement_only boolean field to stream_post_policy,
a smallPositiveInteger field similar to many other settings.

This change is done to allow organization administrators to restrict
new members from creating and posting to a stream. However, this does
not affect admins who are new members.

With many tweaks by tabbott to documentation under /help, etc.

Fixes #13616.
2020-02-04 17:08:08 -08:00
Steve Howell e3ad9baf1d presence: Add process_presence_event.
This lets us conditionally remove the email
field from a presence event if the client
has registered with the slim_presence flag.
2020-02-04 12:30:36 -08:00
Steve Howell 9847d4d9a3 refactor: Use user_id in get_status_dict_by_user.
This avoids a needless user lookup in apply_event.
2020-02-04 12:30:36 -08:00
Ryan Rehman 3dc7d60ffe muting: Record DateTime when a Topic is muted.
This includes the necessary migration to add
the date_muted field to the MutedTopic class
and populates it with a hard coded value.
2020-02-02 20:49:53 -08:00
Tim Abbott 51706bdc3a stream: Deduplicate lists of stream/subscriptions fields.
While the result of this change doesn't completely do what we need, it
does remove a huge amount of duplicated lists of fields.  With a bit
more similar work, we should be able to eliminate a broad category of
potential bugs involving Stream and Subscription objects being
represented inconsistently in the API.

Work towards #13787.
2020-02-02 18:34:45 -08:00
Tim Abbott bbcfd03541 models: Improve docstrings around email functions. 2020-02-02 17:26:49 -08:00
Steve Howell 3090cc0cd0 Add slim_presence param for get_status_dict_by_realm.
We want to move away from email keys, but we need to
keep backward compatibility for mobile.
2020-02-02 16:57:55 -08:00
Steve Howell 4990283258 refactor: Introduce user_key variable for presence.
This is a first step toward moving toward user_ids
for clients that ask for slim presence payloads.
2020-02-02 16:57:55 -08:00
Ryan Rehman 17413bd390 refactor: Add is_new_member property.
Only the getter of the is_new_member property is added,
to the UserProfile class. This is done to deduplicate
action of checking whether a user is a new member or not.
2020-01-31 13:11:21 -08:00
Tim Abbott 571ce2f5cb populate_db: Fix handling of memcached flushing.
Our recent fixes to using the system's configured memcached settings
broke populate_db, because its hacky clear_database helper is called
with a hacked-up settings module.

We fix this by first moving this out-of-place code from models.py into
populate_db, and then saving the settings required to access memcached
so that we can use them in clear_database.

We also fix a mypy erorr in flush-memcached that matches the same
issue fixed in clear_database.
2020-01-13 18:05:21 -08:00
Anders Kaseorg 1ce15fba9c clear_database: Respect MEMCACHED_LOCATION.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-01-13 17:38:15 -08:00
Tim Abbott 79f18138f5 realm: Add private_message_policy setting.
This experimental setting disables sending private messages in Zulip
in a crude way (i.e. users get an error when they try to send one).
It makes no effort to adjust the UI to avoid advertising the idea of
sending private messages.

Fixes #6617.
2020-01-13 12:20:42 -08:00
Mateusz Mandera c011d2c6d3 email_mirror: Migrate missed message addresses from redis to database.
Addresses point 1 of #13533.

MissedMessageEmailAddress objects get tied to the specific that was
missed by the user. A useful benefit of that is that email message sent
to that address will handle topic changes - if the message that was
missed gets its topic changed, the email response will get posted under
the new topic, while in the old model it would get posted under the
old topic, which could potentially be confusing.

Migrating redis data to this new model is a bit tricky, so the migration
code has comments explaining some of the compromises made there, and
test_migrations.py tests handling of the various possible cases that
could arise.
2020-01-07 13:03:22 -08:00
Mateusz Mandera 9077bbfefd models: Add MissedMessageEmailAddress class.
Preparatory commit for making the email mirror use the database instead
of redis for missed message addresses.

This model will represent missed message email addresses, which
currently have their data stored in redis.
The redis data will be converted and migrated into these models and
the email mirror will start using them in the main commit.
2020-01-07 12:46:55 -08:00
Tim Abbott 7ccc8373e2 bugdown: Fix logic for extracting attachment path_id.
In 3892a8afd8, we restructured the
system for managing uploaded files to a much cleaner model where we
just do parsing inside bugdown.

That new model had potentially buggy handling of cases around both
relative URLs and URLS starting with `realm.host`.

We address this by further rewriting the handling of attachments to
avoid regular expressions entirely, instead relying on urllib for
parsing, and having bugdown output `path_id` values, so that there's
no need for any conversions between formats outside bugdowm.

The check_attachment_reference_change function for processing message
updates is significantly simplified in the process.

The new check on the hostname has the side effect of requiring us to
fix some previously weird/buggy test data.

Co-Author-By: Anders Kaseorg <anders@zulipchat.com>
Co-Author-By: Rohitt Vashishtha <aero31aero@gmail.com>
2019-12-12 20:30:26 -08:00
Tim Abbott e7cf1112c8 notifications: Enable online push notifications by default.
For new user onboarding, it's important for it to be easy to verify
that Zulip's mobile push notifications work without jumping through
hoops or potentially making mistakes.  For that reason, it makes sense
to toggle the notification defaults for new users to the more
aggressive mode (ignoring whether the user is currently actively
online); they can set the more subtle mode if they find that the
notifications are annoying.
2019-12-12 13:04:10 -08:00
Tim Abbott f3c224058f models: Use unlimited .select_related() for Stream and DefaultStream.
Previously, these accesses used e.g. .select_related("realm"), which
was the only foreign key on the Stream model.  Since the intent in
these code paths is to attach the related models for efficient access,
we should just do that for all related models, including Recipient.
2019-12-12 12:13:07 -08:00
Mateusz Mandera 9a42a83e15 streams: Remove get_stream_recipients function and its uses.
With the recipient field being denormalized into the UserProfile and
Streams models, all current uses of get_stream_recipients can be done
more efficiently, by simply checking the .recipient_id attribute on the
appropriate objects.
2019-12-12 12:05:42 -08:00
Mateusz Mandera 01288ede9e recipients: Remove bulk_get_recipients function and its uses.
With the recipient field being denormalized into the UserProfile and
Streams models, all current uses of bulk_get_recipients can be done more
efficient, by simply checking the .recipient_id attribute on the
appropriate objects.
2019-12-12 12:00:13 -08:00
Tim Abbott 958f39a551 message_edit: Call check_attachment_reference_change unconditionally.
This removes the last of the messy use of regular expressions outside
bugdown to make decisions on whether a message contains an attachment
or not.  Centralizing questions about links to be decided entirely
within bugdown (rather than doing ad-hoc secondary parsing elsewhere)
makes the system cleaner and more robust.
2019-12-11 11:10:46 -08:00
Rohitt Vashishtha fe24f4ee65 messages: Remove update_calculated_fields method.
This infrastructure is no longer needed following reworking of how
has_link and friends work.
2019-12-11 11:03:49 -08:00
Rohitt Vashishtha 3892a8afd8 messages: Set has_attachment correctly using Bugdown.
Previously, we would naively set has_attachment just by searching
the whole messages for strings like `/user_uploads/...`. We now
prevent running do_claim_attachments for messages that obviously
do not have an attachment in them that we previously ran.

For example: attachments in codeblocks or
             attachments that otherwise do not match our link syntax.

The new implementation runs that check on only the urls that
bugdown determines should be rendered. We also refactor some
Attachment tests in test_messages to test this change.

The new method is:

1. Create a list of potential_attachment_urls in Bugdown while rendering.
2. Loop over this list in do_claim_attachments for the actual claiming.
   For saving:
3. If we claimed an attachment, set message.has_attachment to True.
   For updating:
3. If claimed_attachment != message.has_attachment: update has_attachment.

We do not modify the logic for 'unclaiming' attachments when editing.
2019-12-11 11:03:44 -08:00
Rohitt Vashishtha 4674cc5098 bugdown: Set message.has_image while rendering message. 2019-12-11 17:01:41 +05:30
dustinheestand 157c98de99 bugdown: Correctly set has_link attribute on messages.
Now autolinks and message edits affect the has_link attribute on messages.
2019-12-11 17:01:41 +05:30
Mateusz Mandera 8acfa17fe6 models: Add recipient foreign key in UserProfile and Stream.
This is adds foreign keys to the corresponding Recipient object in the
UserProfile on Stream tables, a denormalization intended to improve
performance as this is a common query.

In the migration for setting the field correctly for existing users,
we do a direct SQL query (because Django 1.11 doesn't provide any good
method for doing it properly in bulk using the ORM.).

A consequence of this change to the model is that a bit of code needs
to be added to the functions responsible for creating new users (to
set the field after the Recipient object gets created).  Fortunately,
there's only a few code paths for doing that.

Also an adjustment is needed in the import system - this introduces a
circular relation between Recipient and UserProfile. The field cannot be
set until the Recipient objects have been created, but UserProfiles need
to be created before their corresponding Recipients. We deal with this
by first importing UserProfiles same way as before, but we leave the
personal_recipient field uninitialized. After creating the Recipient
objects, we call a function to set the field for all the imported users
in bulk.

A similar change is made for managing Stream objects.
2019-12-09 15:14:41 -08:00
Tim Abbott 0c21855af8 models: Move Recipient model before UserProfile.
This is preparation for an upcoming partial denormalization that will
make UserProfile have a foreign key to Recipient.
2019-12-09 15:08:11 -08:00
Mateusz Mandera 586a5facc9 models: Add is_realm_admin and is_guest setters.
Fixes #13452.

The migration from UserProfile.is_realm_admin/UserProfile.is_guest in
e10361a832 broke our LDAP-based support
for setting a user's role via LDAP properties, which relied on setting
those fields.  Because the django-auth-ldap feature powering that only
supports booleans (and in any case, we don't want to expose constants
like `ROLE_REALM_ADMINISTRATOR` to the LDAP configuration interface),
it makes sense to provide setters for these legacy fields for
backwards-compatibility.

We lint against using these setters directly in Zulip's codebase
directly.  The issue with using these is that when changing user's
.role we want to create appropriate RealmAuditLog entries and send
events. This isn't possible when using these setters - the log entries
and events should be created if the role change in the UserProfile is
actually save()-ed to the database - and on the level of the setter
function, it's not known whether the change will indeed be saved.

It would have to be somehow figured out on the level of post_save
signal handlers, but it doesn't seem like a good design to have such
complexity there, for the sake of setters that generally shouldn't be
used anyway - because we prefer the do_change_is_* functions.

The purpose of this change is narrowly to handle use cases like the
setattr on these boolean properties.
2019-12-09 11:54:01 -08:00
Rohitt Vashishtha 85c669e366 markdown: Remove redundant checks from /me.
If a message begins with /me, we do not have any cases where the
rendered content would not begin with `<p>/me`. Thus, we can safely
remove the redundant checks both on the backend and frontend.
2019-12-03 17:17:10 -08:00
Rohitt Vashishtha 3df18c365d markdown: Bring /me python code up to date with frontend.
It appears we forgot to make identical changes to the backend
in #11089 while adding support for multiline /me messages,
resulting in any messages that didn't end in a paragraph getting
rendered as a regular message instead.

Fixes #13454.
2019-12-03 19:46:38 +05:30
Mateusz Mandera 06c2161f7e auth: Use zxcvbn to ensure password strength on server side.
For a long time, we've been only doing the zxcvbn password strength
checks on the browser, which is helpful, but means users could through
hackery (or a bug in the frontend validation code) manage to set a
too-weak password.  We fix this by running our password strength
validation on the backend as well, using python-zxcvbn.

In theory, a bug in python-zxcvbn could result in it producing a
different opinion than the frontend version; if so, it'd be a pretty
bad bug in the library, and hopefully we'd hear about it from users,
report upstream, and get it fixed that way. Alternatively, we can
switch to shelling out to node like we do for KaTeX.

Fixes #6880.
2019-11-21 10:23:37 -08:00
Tim Abbott 1fe4f795af settings: Add notification settings checkboxes for wildcard mentions.
This change makes it possible for users to control the notification
settings for wildcard mentions as a separate control from PMs and
direct @-mentions.
2019-11-20 16:58:46 -08:00
Matheus Melo 39bd565941 test_realm: Automate tests for invalid integer values in Realm.
Fixes #13362.
2019-11-18 15:21:11 -08:00
Tim Abbott caf4c7af8f get_user_by_id: Use delivery_email when finding cross-realm bots.
When actually looking for bots, it doesn't matter, but this feels more
consistent with the other lookup code.
2019-11-15 17:17:05 -08:00
Anders Kaseorg b0a7b33f9b push_notifications: Declare token of type str, not bytes.
Declaring a CharField of type bytes made no sense.

Signed-off-by: Anders Kaseorg <andersk@zulipchat.com>
2019-11-12 23:21:20 -08:00
Tim Abbott 47cf99a970 realm: Prevent setting invalid enum policy values.
As discussed in the comment, ideally these checks should be added
completely automatically, rather than needing to be manually added
every time we add a new setting.  But hopefully the example code for
all of the similar enums that this provides will at least provide some
help.
2019-11-03 17:11:56 -08:00
Matheus Melo c96762b7a9 settings: Add setting for who can edit user groups.
Fixes #12380.
2019-11-03 16:45:13 -08:00
Mateusz Mandera 5aded51b73 register: Pre-populate Name in social backend flow.
By adding some additional plumbing (through PreregistrationUser) of the
full_name and an additional full_name_validated option, we
pre-populate the Full Name field in the registration form when coming
through a social backend (google/github/saml/etc.) and potentially skip
the registration form (if the user would have nothing to do there other
than clicking the Confirm button) and just create the account and log
the user in.
2019-11-03 16:15:48 -08:00
Vishnu KS 139ebf387b support: Pass various realm functions as template context.
We currently have code to calculate the value of realm_icon_url,
admin_emails and default_discount in two diffrent places. With
the addition of showing confirmation links it would become three.
The easiest way to deduplicate the code and make the view cleaner
is by doing the calculations in template. Alternatively one can
write a function that takes users, realms and confirmations as
arguments and sets the value of realm_icon_url, admin_emails and
default_discount appropriately in realm object according to the
type of the confirmation. But that seems more messy than passing
the functions directly to template approach.
2019-10-21 16:52:46 -07:00
Mateusz Mandera 4dc3ed36c3 auth: Add initial SAML authentication support.
There are a few outstanding issues that we expect to resolve beforce
including this in a release, but this is good checkpoint to merge.

This PR is a collaboration with Tim Abbott.

Fixes #716.
2019-10-10 15:44:34 -07:00
Rohitt Vashishtha b69213808a messages: Render topic links in context of stream realm.
Priviously, we rendered the topic links using the msg.sender.realm.
This resulted in issues with Zulip's internal bots not having access
to the realm_filters of the destination stream's realm. For example,
sending a message via the email gateway or notification would not
linkify any realm filters that a user would expect them to.
2019-10-10 14:33:35 -07:00
Rishi Gupta 360cd7f147 remote data: Send RealmAuditLog data. 2019-10-08 17:27:29 -07:00
Rishi Gupta b86142089b billing: Sync realm activation events for on-prem billing. 2019-10-08 17:18:30 -07:00
Rishi Gupta 01bf99ec65 billing: Keep track of role count changes in RealmAuditLog. 2019-10-08 17:18:30 -07:00
Rishi Gupta e10361a832 models: Replace is_guest and is_realm_admin with UserProfile.role.
This new data model will be more extensible for future work on
features like a primary administrator.
2019-10-06 16:24:37 -07:00
Rishi Gupta 4256ee61cf billing: Change RealmAuditLog.event_type from str to int.
This is a more robust long-term model for storing these data.
2019-10-06 15:55:56 -07:00
Mateusz Mandera dbe508bb91 models: Migration of Message.pub_date to date_sent, part 2.
Fixes #1727.

With the server down, apply migrations 0245 and 0246. 0246 will remove
the pub_date column, so it's essential that the previous migrations
ran correctly to copy data before running this.
2019-10-05 19:01:34 -07:00
Mateusz Mandera f198475281 models: Migration of Message.pub_date to date_sent, part 1.
1. Apply migration 0243 to add date_sent column.
2. Apply migration 0244 to copy pub_date over to date_sent. Can be done
with the server running.
3. With the server down (for consistency between memory and
database state of Django objects), verify consistency with
Message.objects.exclude(date_sent=F("pub_date")).count() == 0
2019-10-05 19:01:34 -07:00
Ivan Mitev 16c9d63056 emoji: Fix sort order of emoji choices.
The previous code for ensuring the sort order of emoji choices was
correct relied on an OrderedDict structure, which isn't guaranteed to
be preserved when passed to the frontend via JSON (in fact, it isn't,
since we converted the way page_params is passed to use
sort_keys=True).  Switch it to a list of dictionaries to correct this.

Fixes #13220.
2019-10-01 13:54:55 -07:00
Tim Abbott 2b227d6b63 models: Add comments documenting our name field decisions. 2019-09-27 18:01:56 -07:00
Tim Abbott 8024b1179a bots: Fix bot email addresses with EMAIL_ADDRESS_VISIBILITY_ADMINS.
When using our EMAIL_ADDRESS_VISIBILITY_ADMINS feature, we were
apparently creating bot users with different email and delivery_email
properties, due to effectively an oversight in how the code was
written (the initial migration handled bots correctly, but not bots
created after the transition).

Following the refactor in the last commit, the fix for this is just
adding the missing conditional, a test, and a database migration to
fix any incorrectly created bots leaked previously.
2019-09-23 15:53:53 -07:00