Commit Graph

1338 Commits

Author SHA1 Message Date
Mateusz Mandera c4edda016f models: Remove property decorator from UserProfile.profile_data.
Having this as a property is misleading, given that it does db queries
to fetch the CustomProfileField data.
2021-09-22 16:22:46 -07:00
Tim Abbott 8fe61674d4 settings: Add web_public_streams_enabled server setting.
This new setting both serves as a guard to allow us to merge API
support for web public streams to main before we're ready for this
feature to be available on Zulip Cloud, and also long term will
protect self-hosted servers from accidentally enabling web-public
streams (which could be a scary possibility for the administrators of
a corporate Zulip server).
2021-09-21 10:50:53 -07:00
Abhijeet Prasad Bodas bc60109867 models: Add visibility policy indexes on UserTopic.
Part of #19272.
2021-09-17 12:14:28 -07:00
Abhijeet Prasad Bodas 2153aa9495 models: Add field UserTopic.visibility_policy.
Part of #19272
2021-09-17 12:14:28 -07:00
Abhijeet Prasad Bodas 4455dac424 models: Use default db table name for UserTopic.
Also update the realm import/export code and tests accordingly.
2021-09-17 12:14:28 -07:00
Abhijeet Prasad Bodas 2aea944a7e models: Rename UserTopic.date_muted to last_updated.
This is a follow-up to #19388.

We will in the future allow patch requests to change the visibility
of an existing topic, so `last_updated` is better name for this field.

This commit does not affect the API or events in any way, but only the
database.
2021-09-17 12:14:28 -07:00
Aman Agrawal 354491d037 models: Add is_web_public property to Realm model.
This will allow us easily know if a realm has web_public
enabled or not.
2021-09-14 10:33:53 -07:00
Riken Shah 8c31e6f96e emoji: Add backend changes to support still image for animated emojis.
Now, when we add a custom animated emoji to the realm
we also save a still image of it (1st frame of the gif). So
we can avoid showing an animated emoji every time.
2021-09-12 07:13:04 +00:00
shanukun 8c1ea78d7d invite: Extend invite api for handling expiration duration.
This extends the invite api endpoints to handle an extra
argument, expiration duration, which states the number of
days before the invitation link expires.

For prereg users, expiration info is attached to event
object to pass it to invite queue processor in order to
create and send confirmation link.
In case of multiuse invites, confirmation links are
created directly inside do_create_multiuse_invite_link(),

For filtering valid user invites, expiration info stored in
Confirmation object is used, which is accessed by a prereg
user using reverse generic relations.

Fixes #16359.
2021-09-10 16:53:03 -07:00
Sahil Batra 17087cf06f actions: Add do_set_realm_user_default_setting.
This commit adds do_set_realm_user_default_setting which
will be used to change the realm-level defaults of settings
for new users.

We also add a new event type "realm_user_settings_defaults"
for these settings and a "realm_user_settings_default" object
in '/register' response containing all the realm-level default
settings.
2021-09-09 10:38:38 -07:00
Tim Abbott 517c2ed39d models: Make realm.name no longer nullable.
This was likely initiall created with null=True in
5c5ffd6ea3 just because we didn't have a
plan for backfilling this field, but I verified that Zulip Cloud has
no realms without a name set, and that's the place most likely to have
any form of super-legacy nameless realms.

So we can clean up this aspect of the data model without a special
migration to do something with existing realms with name=None (which I
suspect would have resulted in a 500 anyway).
2021-09-08 17:38:56 -07:00
Anders Kaseorg 1376feda93 docs: Add missing space in “emoji set”.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-09-08 15:31:28 -07:00
Wesley Aptekar-Cassels f743dda008 emoji: Change default emojiset from Google classic to Google modern.
This is a step towards updating our emoji to support newer Unicode
emojis (#19371).

See CZO for discussion:
https://chat.zulip.org/#narrow/stream/2-general/topic/emoji.20version.3F/near/1239756
2021-09-09 02:00:36 +05:30
Sahil Batra de4c0d9fe9 settings: Validate desktop_icon_display_count value in 'PATCH /settings'. 2021-09-08 11:04:44 -07:00
Shelly 6d92534d51 models: Add setters for is_realm_owner and is_moderator.
This fixes a regression where one could end up deactivating all owners
of a realm when trying to synchronize LDAP with the `is_realm_admin`
flag configured in `AUTH_LDAP_USER_FLAGS_BY_GROUP`.

With tweaks by tabbott to add is_moderator as well.

Fixes #18677.
2021-09-07 17:15:39 -07:00
Tim Abbott fecdc234bf models: Rename setting-changed RealmAuditLog entry.
We will likely in the future want to start creating these for all
settings changes, and this new name will make the code more readable
when we do so.
2021-09-07 10:49:56 -07:00
Dinesh 430c5cb8e7 user_settings: Create _legacy dicts for existing settings.
Since 84742a0, all settings are sent in the `user_settings` dictionary
which were previously sent inline with other fields in /register
response.

In order to simplify the process of adding new personal settings, we
want to transition to a world where new settings only need to consider
the `property_types` object, and code that needs to reference the
legacy behavior interacts with an object with `legacy` in its name.

This way, contributors working on new settings don't need to think
about the legacy code paths at all.

See https://chat.zulip.org/#narrow/stream/378-api-design/topic/user.20settings.20response.20in.20.2Fregister
to understand this better.
2021-09-07 10:14:45 -07:00
Sahil Batra 307b55e93d models: Move emojiset_choices method to UserBaseSettings class.
We move the emojiset_choices method from UserProfile class to
UserBaseSettings class because emojiset_choices exists in
UserBaseSettings class and this would be used for realm-level
settings as well along with existing user-level settings.
2021-09-01 13:29:32 -07:00
Alex Vandiver b011869777 migrations: Add a (profile,end) index on useractivityinterval.
The `user_activity_interval` worker calls:

```python3
    last = UserActivityInterval.objects.filter(user_profile=user_profile).order_by("-end")[0]
`````

Which results in a query like:
```sql
SELECT "zerver_useractivityinterval"."id", "zerver_useractivityinterval"."user_profile_id", "zerver_useractivityinterval"."start", "zerver_useractivityinterval"."end" FROM "zerver_useractivityinterval" WHERE "zerver_useractivityinterval"."user_profile_id" = 12345 ORDER BY "zerver_useractivityinterval"."end" DESC LIMIT 1
```

For users which have at least one matching row, this results in a
query plan like:
```
 Limit  (cost=0.56..711.38 rows=1 width=24) (actual time=0.078..0.078 rows=1 loops=1)
   ->  Index Scan Backward using zerver_useractivityinterval_7f021a14 on zerver_useractivityinterval  (cost=0.56..1031399.46 rows=1451 width=24) (actual time=0.077..0.078 rows=1 loops=1)
         Filter: (user_profile_id = 12345)
         Rows Removed by Filter: 98
 Planning Time: 0.059 ms
 Execution Time: 0.088 ms
```

But for users that have just been created, with no matching rows, this
is considerably more expensive:
```
 Limit  (cost=0.56..711.38 rows=1 width=24) (actual time=10798.146..10798.146 rows=0 loops=1)
   ->  Index Scan Backward using zerver_useractivityinterval_7f021a14 on zerver_useractivityinterval  (cost=0.56..1031399.46 rows=1451 width=24) (actual time=10798.145..10798.145 rows=0 loops=1)
         Filter: (user_profile_id = 12345)
         Rows Removed by Filter: (count of every single row in the table, redacted)
 Planning Time: 0.053 ms
 Execution Time: 10798.158 ms
```

Regular vacuuming can force the use of the index on `user_profile_id`
as long as there are few enough users, which is fast -- however, at
some point, the query planner decides that is insufficiently specific,
always chooses the effective-whole-table-scan.

Add an index on `(user_profile_id, end)`, which is expected to be
sufficiently specific that it is used even with large numbers of user
profiles.

Ref #19250.
2021-08-31 16:33:40 -07:00
Eeshan Garg 082dd99ed6 realm: Add datetime field for scheduled deletion of demo orgs.
This commit is a part of #19523.
2021-08-19 03:09:36 -07:00
Sahil Batra 4bd1dc0a56 models: Add is_system_group field to UserGroup model. 2021-08-19 02:54:29 -07:00
Anders Kaseorg 79f7f9b8d9 actions: Remove unused get_emails_from_user_ids function.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-08-19 01:51:37 -07:00
Anders Kaseorg 4206e5f00b python: Remove locally dead code.
These changes are all independent of each other; I just didn’t feel
like making dozens of commits for them.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-08-19 01:51:37 -07:00
Sahil Batra 5459a92e4a setting: Use "unlimited" instead of "forever" for retention setting.
This commit updates both the stream-level and realm-level message
retention setting to use 'unlimited' instead of 'forever' to set
message retention setting to "retain messages forever".
2021-08-08 15:56:57 -07:00
Mateusz Mandera f1d5f3904d cache: Flush realm caches after both pre_delete and post_delete signals.
Fixes #19468.
2021-08-04 12:13:22 -07:00
Hemanth V. Alluri c00089ac28 drafts: Add support for toggling drafts synchronization.
With changes mostly to the API documentation by tabbott.
2021-07-30 10:00:27 -07:00
Abhijeet Prasad Bodas de04f0ad67 notifications: Calculate PMs/mentions settings like other settings.
Previously, we checked for the `enable_offline_email_notifications` and
`enable_offline_push_notifications` settings (which determine whether the
user will receive notifications for PMs and mentions) just before sending
notifications. This has a few problem:

1. We do not have access to all the user settings in the notification
handlers (`handle_missedmessage_emails` and `handle_push_notifications`),
and therefore, we cannot correctly determine whether the notification should
be sent. Checks like the following which existed previously, will, for
example, incorrectly not send notifications even when stream email
notifications are enabled-
```
if not receives_offline_email_notifications(user_profile):
    return
```
With this commit, we simply do not enqueue notifications if the "offline"
settings are disabled, which fixes that bug.

Additionally, this also fixes a bug with the "online push notifications"
feature, which was, if someone were to:
* turn off notifications for PMs and mentions (`enable_offline_push_notifications`)
* turn on stream push notifications (`enable_stream_push_notifications`)
* turn on "online push" (`enable_online_push_notifications`)

then, they would still receive notifications for PMs when online.
This isn't how the "online push enabled" feature is supposed to work;
it should only act as a wrapper around the other notification settings.

The buggy code was this in `handle_push_notifications`:
```
if not (
    receives_offline_push_notifications(user_profile)
    or receives_online_push_notifications(user_profile)
):
    return

    // send notifications
```

This commit removes that code, and extends our `notification_data.py` logic
to cover this case, along with tests.

2. The name for these settings is slightly misleading. They essentially
talk about "what to send notifications for" (PMs and mentions), and not
"when to send notifications" (offline). This commit improves this condition
by restricting the use of this term only to the database field, and using
clearer names everywhere else. This distinction will be important to have
non-confusing code when we implement multiple options for notifications
in the future as dropdown (never/when offline/when offline or online, etc).

3. We should ideally re-check all notification settings just before the
notifications are sent. This is especially important for email notifications,
which may be sent after a long time after the message was sent. We will
in the future add code to thoroughly re-check settings before sending
notifications in a clean manner, but temporarily not re-checking isn't
a terrible scenario either.
2021-07-28 13:55:25 -07:00
Abhijeet Prasad Bodas 683c8507e4 models: Remove MutedTopic alias for UserTopic.
Part of #19272
2021-07-28 10:25:54 -07:00
Abhijeet Prasad Bodas 798defc046 models: Rename MutedTopic to UserTopic.
Part of #19272

We still keep refering to this model with "MutedTopic" to reduce the
diff size of this commit. The alias will be removed in the next commit.

This commit skips on renaming the `date_muted` field to something more
general. That will be done in further commits, along with the code and
API changes.
2021-07-28 10:25:53 -07:00
sahil839 1ce09d9db6 realm: Extend add_custom_emoji_policy to use COMMON_POLICY_TYPES.
This commit adds full members and moderators option for
add_custom_emoji_policy by using COMMON_POLICY_TYPES.
2021-07-27 16:41:23 -07:00
sahil839 5efc854f66 models: Add can_add_custom_emoji helper.
This commit adds can_add_custom_emoji
helper to check whether the user can
add custom emoji or not.

This function will be used further when
add_custom_emoji_policy will be extended
to include all COMMON_POLICY_VALUES.
2021-07-27 16:41:23 -07:00
sahil839 4b1313a92b models: Replace add_emoji_by_admins_only with add_custom_emoji_policy.
This commit replaces boolean field add_emoji_by_admins_only with an
integer field add_custom_emoji_policy as we would also add full members
and moderators option for this setting in further commits.
2021-07-27 16:41:22 -07:00
Sahil Batra 355f6e9b53 settings: Move 'enter_sends' setting to property_types dict.
This commit moves "enter_sends" setting to property_types dict.
With this change, changing enter_sends setting also sends an
event of type "update_display_settings" and thus enables us
to live-update the UI.
2021-07-27 15:52:53 -07:00
Mateusz Mandera 7af789c48f models: Make realm_id arg of get_system_bot required. 2021-07-27 15:51:59 -07:00
sahil839 8ced74192a invite: Add 'Nobody' option to invite_to_realm_policy in backend. 2021-07-26 17:48:01 -07:00
Mateusz Mandera 8f588dcbab models: Pass realm to get_user_including_cross_realm calls. 2021-07-26 15:33:13 -07:00
Mateusz Mandera d45f3eecaa models: Add optional realm_id argument to get_system_bot. 2021-07-26 15:31:10 -07:00
Tim Abbott 12737fdc02 models: Add models for emoji in user statuses. 2021-07-23 13:11:21 -07:00
Hemanth V. Alluri 08e9e48205 models: Add a new field controlling drafts synchronization.
This field will control whether or not a user wants to sync their
drafts between different clients.  Defaults to enabled.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2021-07-23 12:31:00 -07:00
Abhijeet Prasad Bodas d5d3f14eee models: Add UserProfile field for custom email notifs batching periods.
The default is 2 minutes (120 seconds), which was the hardcoded value
earlier.
2021-07-23 12:13:46 -07:00
Tim Abbott d7ef0c7232 billing: Fix options and help text for sponsorship requests.
This makes several changes:

* Fixes a bug where the help text explaining our policies was not displayed.
* No help text was defined for many organization types.
* Copy-edits the help text somewhat.
* Offers all of the organization type options.
* Removes the 100% coverage requirement because it's annoying to test
  the e.currentTarget click handler.
2021-07-18 20:48:27 -07:00
Anders Kaseorg 1ae56e466b cache: Fix typing for post_save and post_delete flush handlers.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-07-16 13:14:04 -07:00
Eeshan Garg 0ac7d7d21d corporate: Store sponsorship request data in the database.
We are starting to run into situations where this data could be
quite useful for making future decisions, so it makes to store it
in the database, not just in an email.
2021-07-15 10:31:03 -07:00
Eeshan Garg 434c262365 analytics: Display org_type on /activity.
Moving forward we are hoping to collect data on org types from our
users, so it makes sense to display the org type on the "Counts"
tab of our /activity page.
2021-07-15 10:14:38 -07:00
Eeshan Garg faa695e86d registration: Collect organization type on sign-up. 2021-07-15 09:58:27 -07:00
sahil839 50240ca71b models: Use COMMON_POLICY_TYPES for user_group_edit_policy.
This commit adds moderators and full members options for
user_group_edit_policy by using COMMON_POLICY_TYPES.

Moderators do not require to be a member of user group in
order to edit or remove the user group if they are allowed
to do so according to user_group_edit_policy.
But full members need to be a member of user group to edit
or remove the user group.
2021-07-14 14:38:44 -07:00
sahil839 2355e66850 models: Move UserProfile.notification_setting_types to UserBaseSettings.
Since all the notifications settings are defined in UserBaseSettings, we
should shift the notification_setting_types dict to UserBaseSettings.
2021-07-14 14:37:57 -07:00
sahil839 2f386aed0f models: Move UserProfile.property_types to UserBaseSettings.
Since all the display settings are defined in UserBaseSettings,
we should shift the property_types dict to UserBaseSettings.
2021-07-14 14:37:57 -07:00
sahil839 d7dfe80454 models: Add RealmUserDefault table for realm-level default of settings.
This table will be used to store the realm-level default of display
and notification settings for new users.
2021-07-14 14:35:04 -07:00
Abhijeet Prasad Bodas 1709428cff models: Create MissedMessageEmailEntry table.
This will be used to store the missedmessage events received
during the waiting time for email notifications (which is currently
2 minutes, hardcoded).

The change in `test_retention` is because we've set `on_delete=CASCADE`
for the message field this table.
The new query is like so:
```
DELETE FROM "zerver_missedmessageemailentry"
    WHERE "zerver_missedmessageemailentry"."message_id" IN (
        1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553
        )
```
2021-07-13 17:21:37 -07:00
Abhijeet Prasad Bodas c3319a5231 notification_data: Create common source for trigger strings.
This reduces loose strings in the codebase, and allows us to not worry
about the exact naming (`stream_email_enabled` or `stream_emails_enabled`?)
and tense (`mentioned` or `mention`?).

Ideally this new class should have been in `lib/notification_data.py`,
which is our file for things like this. But, the next commit requires
using this data in `models.py`, and importing from `notification_data.py`
to `models.py` causes recursive imports.
2021-07-13 17:16:32 -07:00
sahil839 ec7dc08e11 models: Add UserBaseSettings class to include some user settings.
We add a new class UserBaseSettings and will be moving some of
the user settings to this class from UserProfile and UserProfile
will inherit it.

This is a prep commit for adding RealmUserDefault table which will
be used to set the realm-wide default for user settings like night
mode, etc. Adding UserBaseSettings will help us in avoiding copy
the same fields in RealmUserDefault.
2021-07-08 13:01:37 -07:00
sahil839 a535ec6262 settings: Remove timezone from UserProfile.property_types.
We remove timezone setting from UserProfile.property_types
so that we can directly use UserProfile.property_types for
implementation of realm-default values of various user
settings.
2021-07-08 12:52:29 -07:00
Anders Kaseorg ee8724e436 docs: Correct Big Blue Button to BigBlueButton.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-07-05 16:59:00 -07:00
Vishnu KS cb64a19edf models: Rename get_human_billing_admin_users to be more explicit. 2021-07-02 12:04:41 -07:00
sahil839 ce133dc762 models: Add can_edit_user_group helper.
This helper will be used to check whether
the user is allowed to edit user groups or
not. Currently it is not used, but will
be used in next commit where we will
refactor the user_group_edit_policy to use
COMMON_POLICY_TYPES.
2021-06-29 17:25:42 -07:00
akshatdalton 4cff56a47c minor: Rename variable from `filters` to `linkifiers`. 2021-06-18 22:15:58 +00:00
akshatdalton 0da00018ad models: Update `group_match_regex` to correctly detect parameters in `url_format_string`.
This is a follow-up for 98f8d94b25.
For cases when url_format_string is like https://example.com/%%(foo)s/%(bar)s
group_match_regex should only detect `bar` as the intended
parameter and not `foo`.
2021-06-17 15:33:36 -07:00
Tim Abbott 8ce1fd1c50 linkifiers: Sort validation errors in alphabetical order.
This prevents nondeterministic failures in the test suite when there's
more than one error.
2021-06-16 18:12:53 -07:00
Rohitt Vashishtha 98f8d94b25 linkifiers: Add joint validation for linkifier urls and patterns.
We now validate the linkifier urls and patterns together, and add
the following additional checks:

1. All groups in the pattern must be used in the URL format string.
2. All groups in the URL format string must be declared in the pattern.

Linkifier pattern is now validated inside the `clean` method.
`filter_pattern_validator` is moved from `clean_fields` to `clean`
method as a safe check. As a result of this, a Puppeteer test case
is updated.

NOTE: The changes here are IN ADDITION to the existing validations.

Fixes #16482.

Co-authored-by: akshatdalton <akshat.dak@students.iiit.ac.in>
2021-06-16 17:51:33 -07:00
sahil839 38fac6c359 settings: Add moderators and members options in edit_topic_policy.
This commit adds moderators, full members and members options for
edit_topic_policy in both the backend and frontend.
2021-06-16 15:04:29 -07:00
sahil839 828759d2ba models: Replace allow_community_topic_editing with edit_topic_policy.
This commit replaces the allow_community_topic_editing boolean with
integer field edit_topic_policy and includes both frontend and
backend changes.

We also update settings_ui.disable_sub_settings_onchange to not
change the color of label as we did previously when the setting
was a checkbox. But now as the setting is dropdown we keep the
label as it is and we don't do anything with label when disabling
dropdowns. Also, this function was used only here so we can safely
change this.
2021-06-16 14:59:36 -07:00
Vishnu KS 876af17dd8 models: Change return type of get_human_admin_users to QuerySet.
I would be accessing some methods of QuerySet in the subsequent
commits. So marking this as Sequence results in mypy errors.
2021-06-14 16:55:43 -07:00
akshatdalton 7df62ebbaf settings: Make `MAX_MESSAGE_LENGTH` a server-level setting.
This will offer users who are self-hosting to adjust
this value. Moreover, this will help to reduce the
overall time taken to test `test_markdown.py` (since
this can be now overridden with `override_settings`
Django decorator).

This is done as a prep commit for #18641.
2021-06-03 09:26:28 -07:00
Abhijeet Prasad Bodas 3990b183ce models: Remove unused `receives_stream_notifications` function.
This was introduced in c3a8138f74, but
doesn't have any callers, apart from it's own tests.
2021-06-01 15:26:49 -07:00
Abhijeet Prasad Bodas 518deb7b9e models: Rename `receives_online_notifications` function.
Prep for later when we will have a similar setting for
online email notifications.
2021-06-01 15:26:49 -07:00
Mateusz Mandera e17758f8ad auth: Implement a generic OpenID Connect backend.
Fixes #11939.
2021-05-28 09:43:06 -07:00
Sumanth V Rao 98253f261e models: Fix bug in unique_together condition on RealmPlayground.
We don't need to worry about breaking already configured playgrounds
since this tweak makes the condition less strict.
2021-05-24 23:11:41 -07:00
sahil839 8424a82dec setting: Add moderator option in email visibility setting in backend. 2021-05-23 14:20:20 -07:00
Anders Kaseorg e015f3ed7d docs: Correct “webapp” to “web app”.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-14 13:15:38 -07:00
Tim Abbott 73123300e3 models: Improve documentation for UserMessage. 2021-05-14 10:48:00 -07:00
Anders Kaseorg 544bbd5398 docs: Fix capitalization mistakes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-10 09:57:26 -07:00
Tim Abbott 18595fac58 models: Fix incorrect on_delete=CASCADE values for deleted streams.
In theory, we never delete streams, but if we did delete the
notifications stream for a realm, we certainly shouldn't delete the
realm.
2021-05-06 20:41:49 -07:00
sahil839 6e672ebbee settings: Add moderators option for wildcard_mention_policy. 2021-05-03 12:12:01 -07:00
Siddharth Asthana 4262c04db1 registration: Encode source realm as an integer.
In the source realm selector, when we select a realm from which we want
to import the data, we pass the source realm's string_id. The problem
with this approach is that the string_id can be an empty string. This
commit makes the source_realm pass the realm's id instead of string_id.
Now, the source_realm's value will either be an integer or "" (empty
string) when we don't want to import settings from any realm.
2021-05-02 11:12:49 -07:00
m-e-l-u-h-a-n 201dd7507f left-sidebar: Show starred message counts by default.
It is changed just to make this feature more discoverable.

Fixes: #18305.
2021-05-01 07:27:08 -07:00
sahil839 3c66131fae models: Fix comment above INVITE_AS dict.
The comment mentioned the values in this dict to be consistent
wth values in settings_config.invited_as_values.
But settings_config.invited_as_values was replaced by
settings_config.user_role_values in 136c005f3f, so
updated the comment accordingly.
2021-04-30 15:57:09 -07:00
sahil839 e669818544 invites: Allow user to be invited as a moderator.
This commit adds both frontend and backend code to invite a user as
moderator. We allow only existing owners and admins to invite a user
as a moderator.
2021-04-30 15:57:09 -07:00
Vishnu KS 7f3fc3423b audit log: Create audit log when a realm is created.
This is mainly useful in recording the user who created the realm,
when possible.
2021-04-30 09:25:11 -07:00
Anders Kaseorg 871e73ab8f mypy: Don’t use Iterable for values iterated multiple times.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-29 16:06:17 -07:00
sahil839 dc771f3a14 users: Add support for changing user role to moderator in api.
This commit adds backend support for changing a user role to
moderator and also to change role from moderator to any other
role.
2021-04-29 15:17:45 -07:00
Aman Agrawal f47e93481e giphy: Set rating according to realm_giphy_rating.
We set rating of GIFs retrieved from GIPHY according to
realm_giphy_rating setting. Also, we allow user to set
a rating in organization settings.
2021-04-28 07:07:36 -07:00
Tim Abbott 50f00d3e97 emails: Add unsubscribe link infrastructure for marketing emails.
This is intended to be used in any marketing emails that we send with
the send_custom_email infrastructure.
2021-04-27 21:36:09 -07:00
sahil839 4f716d4ad8 management: Include moderator option in change_user_role command.
We now allow to change a user role to moderator and to change
role from moderator to any other role using change_user_role
command.
2021-04-26 17:14:06 -07:00
Anders Kaseorg 178736c8eb docs: Fix spelling errors caught by codespell.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-26 09:31:08 -07:00
Mateusz Mandera 1a8ad796f8 models: Replace __id syntax with _id where possible.
model__id syntax implies needing a JOIN on the model table to fetch the
id. That's usually redundant, because the first table in the query
simply has a 'model_id' column, so the id can be fetched directly.
Django is actually smart enough to not do those redundant joins, but we
should still avoid this misguided syntax.

The exceptions are ManytoMany fields and queries doing a backward
relationship lookup. If "streams" is a many-to-many relationship, then
streams_id is invalid - streams__id syntax is needed. If "y" is a
foreign fields from X to Y:
class X:
  y = models.ForeignKey(Y)

then object x of class X has the field x.y_id, but y of class Y doesn't
have y.x_id. Thus Y queries need to be done like
Y.objects.filter(x__id__in=some_list)
2021-04-22 14:53:00 -07:00
sahil839 4ac3fabadd models: Add new helper can_move_messages_between_streams.
This commit adds new helper can_move_messages_between_streams
which will be used to check whether a user is allowed to move
messages from one stream to another according to value of
'move_messages_between_streams_policy'.
2021-04-16 15:16:08 -07:00
sahil839 2dc99aa90f settings: Add new setting for controlling who can move msgs to stream.
This commit adds a new setting 'move_messages_between_streams_policy`
for controlling who can move messages from one stream to other.
2021-04-16 15:10:39 -07:00
Vishnu KS e72dea1de6 models: Create get_first_human_user function in Realm. 2021-04-16 13:22:01 -07:00
Anders Kaseorg e7ed907cf6 python: Convert deprecated Django ugettext alias to gettext.
django.utils.translation.ugettext is a deprecated alias of
django.utils.translation.gettext as of Django 3.0, and will be removed
in Django 4.0.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-15 18:01:34 -07:00
Aman Agrawal 802c450b3f realm: Add setting to configure GIPHY rating.
Organization admins can use this setting to restrict the maximum
rating of GIFs that will be retrieved from GIPHY. Also, there
is option to disable GIPHY too.
2021-04-14 10:29:39 -07:00
sahil839 d8c58527cc models: Remove unused function can_access_all_realm_members.
This commit removes can_access_all_realm_members function as
it is not used anywhere in code other than tests.

This function was originally added in 4483e33102 and was
only used in digest.py other than the tests, but its use
in diget.py was removed in 735b6cb761 and the function
itself was not removed from models.py.
2021-04-13 17:49:36 -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 b140c17441 mute user: Cache list of muter IDs.
This commit defines a new function `get_muting_users`
which will return a list of IDs of users who have muted
a given user.
Whenever someone mutes/unmutes  a user, the cache will be
flushed, and subsequently when that user sends a message,
the cache will be populated with the list of people who
have muted them (maybe empty).

This data is a good candidate for caching because-

1. The function will later be called from the message send
codepath, and we try to minimize database queries there.

2. The entries will be pretty tiny.

3. The entries won't churn too much. An average user will
send messages much more frequently than get muted/unmuted,
and the first time penalty of hitting the db and populating
the cache should ideally get amortized by avoiding several
DB lookups on subsequent message sends.

The actual code to call this function will be written in
further commits.
2021-04-13 09:08:47 -07:00
Abhijeet Prasad Bodas 9602aa1467 mute user: Record entries in RealmAuditLog.
This makes it so that RealmAuditLog entries are
created when a user mutes/unmutes someone.

We don't really need to store the time, but we
do so anyways, because the `event_time` field
is currently a non-nullable one in the `RealmAuditLog`
model, and making it nullable would risk allowing
not specifying the time in other more important
code which also creates `RealmAuditLog` entries.

This also fixes an incorrect test of successfully
unmuting with the API. Earlier it did not mock
the time in the `views/muting.py` code to return
`mute_time`.
2021-04-13 09:08:47 -07:00
Tim Abbott cdbcb43706 api: Fix encoding of strings in realm endpoint.
* Don't require strings to be unnecessarily JSON-encoded.
* Use check_capped_string rather than custom code for length checks.
* Update frontend to pass the right parameters.

With a much simplified populate_data_for_request design suggested by
Anders; we only support a handful of data types, all of which are
correctly encoded automatically by jQuery.

Fixes part of #18035.
2021-04-09 16:27:30 -07:00
sahil839 554ce5bf0d realm: Add moderators and full members option in invite_to_realm_policy.
We add moderators and full members option to invite_to_realm_policy
by using COMMON_POLICY_TYPES and use can_invite_others_to_realm helper
added in previous commit. This commit only does the backend work,
frontend work will be done in separate commit.
2021-04-07 09:05:16 -07:00
sahil839 d6165225c4 models: Add can_invite_others_to_realm for checking who can send invites.
This commit adds can_invite_others_to_realm helper which will be used in
further in next commit when invite_to_realm_policy will be modified to
support all values of COMMON_POLICY_TYPES.

It is important for this commit's correctness that
INVITE_TO_REALM_POLICY_TYPES was initialized to use the same values.
2021-04-07 09:04:47 -07:00
sahil839 4c8339fa8c settings: Replace invite_by_admins_policy with invite_to_realm_policy.
This commit replaces invite_by_admins_policy, which was a bool field,
with a new enum field invite_by_realm_policy.

Though the final goal is to add moderators and full members option
using COMMON_POLICY_TYPES, but this will be done in a separate
commit to make this easy for review.
2021-04-07 09:02:33 -07:00
Sumanth V Rao 1ac8fe7538 events/tests/api: Send realm_playground events to clients.
We send the whole data set as a part of the event rather than
doing an add/remove operation for couple of reasons:
    * This would make the client logic simpler.
    * The playground data is small enough for us to not worry
      about performance.

Tweaked both `fetch_initial_state_data` and `apply_events` to
handle the new playground event.

Tests added to validate the event matches the expected schema.

Documented realm_playgrounds sections inside /events and
/register to support our openapi validation system in test_events.

Tweaked other tests like test_event_system.py and test_home.py
to account for the new event being generated.

Lastly, documented the changes to the API endpoints in
api/changelog.md and bumped API_FEATURE_LEVEL.

Tweaked by tabbott to add an `id` field in RealmPlayground objects
sent to clients, which is essential to sending the API request to
remove one.
2021-04-06 20:56:58 -07:00
Sumanth V Rao 40228972b9 models/realm: Add a model for storing realm playground information.
Tweaked exports.py to add the config object there so that our export
tool can include the table when exporting. Also includes all the
changes required to import the new table from the exported data.

Helper function `get_realm_playgrounds` added to fetch all
playgrounds in a realm.

Tests amended.
2021-04-07 08:20:53 +05:30
Abhijeet Prasad Bodas 3bfcaa3968 mute user: Add backend infrastructure code.
Adds backend code for the mute users feature.
This is just infrastructure work (database
interactions, helpers, tests, events, API docs
etc) and does not involve any behavioral/semantic
aspects of muted users.

Adds POST and DELETE endpoints, to keep the
URL scheme mostly consistent in terms of `users/me`.

TODOs:
1. Add tests for exporting `zulip_muteduser` database table.
2. Add dedicated methods to python-zulip-api to be used
   in place of the current `client.call_endpoint` implementation.
2021-04-06 18:44:08 -07:00
Abhijeet Prasad Bodas 89f6139505 mute user: Add model and makemigrations.
This commit adds a new database table to support
muting users, and generates a migration file for
the same.
2021-04-06 18:44:08 -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
Siddharth Asthana 47e478945b support: Create RealmAuditLog when updating realm_subdomain. 2021-04-03 08:01:46 -07:00
Siddharth Asthana 80c9243c6a support: Create RealmAuditLog when updating sponsorship status. 2021-04-03 08:01:46 -07:00
Siddharth Asthana ddbc6d7662 support: Create RealmAuditLog when realm reactivation email is sent. 2021-04-03 08:01:46 -07:00
Siddharth Asthana 233c4d520c support: Create RealmAuditLog when updating billing_method.
This commit also makes acting_user as a mandantory argument and fixes
the tests accordingly.
2021-04-03 08:01:46 -07:00
Siddharth Asthana 44c34cb39a support: Create RealmAuditLog when approving sponsorship. 2021-04-03 08:01:46 -07:00
Siddharth Asthana 6945ed3587 support: Pass acting_user to attach_discount_to_realm. 2021-04-03 08:01:46 -07:00
WookieMonkeys 1b6f68bb59 stream: Add entropy to deactivated streams.
Adding an additional `!` to the stream name each time a stream is
deactivated, to a maximum of 21 times, effectively limits number of
times a stream with a given name can be deactivated.  This is unlikely
to come up in common usage, but may be confusing when testing.

Change what we prepend to deactivated stream names to something with
more entropy than just `!`, by instead prepending a substring of hash
of the stream's ID.  `!`s.  Using 128 bits of the hash means that it
will require more than 10^18th renames to have a 1% chance of collision.

Because too-long stream names are also truncated at 60 characters,
having this entropy in the beginning of the name also helps address
potential issues from stream names that differed only in, e.g. the
60th character.

Fixes #17016.
2021-04-01 17:16:35 -07:00
Mateusz Mandera 1e37fde59f migrations: Subscription.is_user_active denormalization - step two.
This adds a migration to do the backfill and add the index that'll be
used to optimize the bulk_get_subscriber_user_ids query in the next
commit.
2021-03-30 09:29:36 -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
sahil839 54be0dd1a4 streams: Add moderators option in stream_post_policy.
This commit adds a new option of STREAM_POST_POLICY_MODERATORS
in stream_post_policy which will allow only realm admins and
moderators to post in that stream.
2021-03-30 09:06:20 -07:00
sahil839 5b32dcd2e7 settings: Add moderators-only option in create_stream_policy.
This commit modifies the has_permission function to include
realm moderator role. Thus this adds a new option of moderators
only for create_stream_policy.
Though this automatically adds this option for invite_to_stream_policy
also, but we will keep other code for showing error and for tests
in a separate commit.
2021-03-30 09:06:20 -07:00
sahil839 911854d0bf models: Add assert statement for full_members policy in has_permission.
This commit adds an assert statement in the last block of
has_permission which checks whether the policy_value is
POLICY_FULL_MEMBERS_ONLY. This assert statement is added
for readability.
2021-03-30 09:06:20 -07:00
tushar912 2cf51139cf custom profile fields: Rename "CHOICE" to "SELECT" in frontend.
This requires a small backend change to the label.
2021-03-26 11:49:11 -07:00
Riken Shah b8691fb252 models: Add `clear_client_cache` function to clear `get_client_cache`.
This is a prep commit, this function will be used when we
want to reset the test environment of the puppeteer test.
2021-03-25 12:58:36 -07:00
Aman Agrawal 4d43a1baa9 default_stream_groups: Keep list of streams sorted by stream name.
Since the list of streams returned by a query which is not sorted
can vary, the tests which use it become flaky.
NormalActionsTest.test_default_stream_groups_events became
flaky due to this and hopefully sorting the streams should
fix it.
2021-03-25 14:44:26 +05:30
Mateusz Mandera 82d6d925e5 cache: Delete user_profile_by_email_cache_key.
This is no longer used in any important place,
get_user_profile_by_email is meant to be used only in manage.py shell
now and thus there's no point in this function being cached.
2021-03-25 00:47:42 -07:00
Tim Abbott d89c405074 custom_profile_fields: Revert incorrect early-converted hunk.
In b220d29fed, we incorrectly migrated a
field exposed to the frontend, which resulted in the frontend
puppeteer tests failing in CI.
2021-03-24 14:22:08 -07:00
tushar912 98a6bdbd4c custom profile fields: Rename "SELECT" field validator.
Rename the "SELECT" field validator so that it can be reused
with the upcoming "SELECT_MULTIPLE" field.
2021-03-24 12:54:51 -07:00
tushar912 b220d29fed custom profile fields: Rename "CHOICE" to "SELECT" in backend.
Rename the "CHOICE" field to "SELECT" in backend. This is
done to improve readability as a prep for the upcoming
"SELECT_MULTIPLE" field.
2021-03-24 12:54:51 -07:00
Vishnu KS 5e0030927b models: Make get_human_admin_users optionally not return realm owners. 2021-03-22 18:10:03 -07:00
Vishnu KS 7a351edb60 models: Make get_admin_users_and_bots optionally not return owners. 2021-03-22 18:10:03 -07:00
Aman Agrawal e587c029f6 display_settings: Allow user to set default_view.
TextField is used to allow users to set long stream + topic narrow
names in the urls.

We currently restrict users to only set "all_messages" and
"recent_topics" as narrows.

This commit achieves 3 things:
* Removes recent topics as the default view which loads when
  hash is empty.
* Loads default_view when hash is empty.
* Loads default_view on pressing escape key when it is unhandled by
  other present UI elements.

NOTE: After this commit loading zulip with an empty hash will
automatically set hash to default_view.  Ideally, we'd just display
the default view without a hash, but that involves extra complexity.

One exception is when user is trying to load an overlay directly,
i.e. zulip is loaded with an overlay hash. In this case,
we render recent topics is background irrespective of default_view.

We consider this last detail to be a bug not important enough to block
adding this setting.
2021-03-11 18:09:08 -08:00
sahil839 4ca21a6982 users: Give moderators same permissions as that of full members.
This commit updates the stream creation, subscribing others to
stream, wildcard mention settings and stream post policy to allow
realm moderators even if they are new and the respective setting
is set to allow full members only.
2021-03-02 17:19:31 -08:00
sahil839 b4fd15d516 models: Rename is_new_member to is_provisional_member.
This commit renames the is_new_member property in models.py
to is_provisional_member which will return true for any user
who is not a full member. We will add a condition in further
commit such that this returns 'False' for a moderator as we
will initially give all the rights to moderator that a full
member has.
2021-03-02 17:19:31 -08:00
Mateusz Mandera 6c7eee0a1f presence: Document that a user can disable their presence updates.
This is a crucial detail, as it makes UserPresence an unreliable
indicator of when users were recently active. It should be documented
more clearly.
2021-03-01 15:05:17 -08:00
sahil839 af64ca388a models: Add realm moderator role.
Have not included "ROLE_MODERATOR" in UserProfile.ROLE_TYPES
in this commit because did not want to update the openapi
docs at this stage as it will be a user-facing change and
not updating the openapi docs with moderator role included in
UserProfile.ROLE_TYPES gives error in ./tools/check-schemas.
2021-02-23 15:00:09 -08:00
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
Mateusz Mandera 1432067959 dependencies: Upgrade to Django 3.1.
https://docs.djangoproject.com/en/3.1/releases/3.1/

- django.contrib.postgres.fields.JSONField is deprecated and should be
  replaced with models.JSONField
-  The internals of the implementation in the postgresql backend have
   changed a bit in
   f48f671223
   and thus we need to make an ugly tweak in test_runner.
- app_directories.Loader.get_dirs() now returns a list of PosixPath so
  we need to make a small tweak in TwoFactorLoader for that (PosixPath
  is not iterable)

Fixes #16010.
2021-01-26 10:20:00 -08:00
Aman Agrawal 961d1d0a68 community_topic_edit: Increase time limit to 3 days.
24hrs is a small time in an asynchronous conversation. Increased
time limit of topic editing for non-admins to 3 days.
2021-01-25 14:55:33 -08:00
Mateusz Mandera fcc8debc3a users: Use realm.host in dummy user addresses without email visibility.
By moving the relevant logic from realm.get_bot_domain to
get_fake_email_domain we will make realm.host be used (if possible) for
dummy user addresses. That is, instead of user11@zulipchat.com, the
address will become user11@subdomain.zulipchat.com.
2021-01-21 13:04:38 -08:00
Mateusz Mandera 2283aa8a62 bots: Use realm.host for bot email domain if possible.
With the change in d70e1bcdb7,
bots get email like bot@zulip.com with EXTERNAL_HOST="zulip.com",
rather than bot@subdomain.zulip.com, which was the old format. That's
not desirable, so with this commit, realm.host will be used when
possible and only falling back to FAKE_EMAIL_DOMAIN if needed.
2021-01-21 13:04:38 -08:00
Mateusz Mandera 160cc5120a api: Require can_create_users permission to create users via API.
Allowing any admins to create arbitrary users is not ideal because it
can lead to abuse issues.  We should require something stronger that
requires the server operator's approval and thus we add a new
can_create_users permission.
2020-12-21 13:20:21 -08:00
Mateusz Mandera c9b6d8ddad models: Remove redundant Meta.permissions on Realm model.
This is dead code leftover from the old way of handling admin
permissions.
2020-12-21 13:15:40 -08:00
Mateusz Mandera d0dc04a093 models: Rename is_api_super_user to can_forge_sender, 2020-12-21 13:15:39 -08:00
Siddharth Asthana 82f5759299 Realm: Add a deactivated_redirect URLField to Realm object.
We export a realm's data, and disable the realm, because the user
is moving from Zulip Cloud (e.g. https://example.zulipchat.com/) to
self-hosting or another platform (e.g. https://zulip.example.com/)
which we do not control. This commit adds a field in the realm object
called deactivated_redirect to store the url to which the realm has
moved.
2020-12-14 21:04:52 -08:00
Steve Howell 4271442fba email digests: Write RealmAuditLog rows. 2020-11-16 08:59:28 -08:00
Mateusz Mandera cbeeadab16 delete_realm: Register a post_delete Realm handler.
By registering a post_delete handler to clear appropriate caches in a
nicer way, we can get rid of the ugly flush-memcached call in the
delete_realm command.
2020-10-30 11:43:03 -07:00
Hemanth V. Alluri 99cf37dc51 drafts: Make the ID of the draft a part of the draft dict.
Then because the ID is now part of the draft dict, we can
(and do) change the structure of the "drafts" parameter
returned from `GET /drafts` from an object (mapping ID to
data) to an array.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-10-29 11:06:04 -07:00
Hemanth V. Alluri e60925b3e8 drafts: Change "timestamp" from float to integer.
Now the timestamp returned in a draft dict will always be an int.
The endpoints will still accept either an int or a float.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-10-29 11:06:04 -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
sahil839 d0f5537fb2 actions: Modify check_message for handling wildcard_mention_policy setting.
This commit adds enforcement for sending messages containing wildcard
mentions according to wildcard_mention_policy.
2020-10-22 14:46:32 -07:00
Anders Kaseorg bba43f35ca i18n: Be deliberate about distinguishing ugettext and ugettext_lazy.
The early str conversions in zerver.models were defeating the point of
ugettext_lazy.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-18 14:31:15 -07:00
Steve Howell 79fcf78143 refactor: Exclude "active" from API_FIELDS.
We just need to make sure the relevant queries
get it for the triage process.
2020-10-18 14:27:31 -07:00
sahil839 78b98d8067 realm: Add wildcard_mention_policy setting.
We add a new wildcard_mention_policy setting to handle wildcard
mentions in large streams, with a wide range of policies available to
organizations.

We set the default to the safe option for preventing accidental spam:
only stream administrators being able to use wildcard mentions in
large streams.
2020-10-01 12:18:03 -07:00
Alex Vandiver db8daf4175 linkifiers: Allow tildes in target URLs. 2020-09-21 21:04:02 -07:00
Mateusz Mandera 70bcc7a8e9 migrations: Add case-insensitive unique index on realm and stream name.
This is closely analogical to b9b146c809.
2020-09-13 15:36:43 -07:00
Anders Kaseorg b7b7475672 python: Use standard secrets module to generate random tokens.
There are three functional side effects:

• Correct an insignificant but mathematically offensive bias toward
repeated characters in generate_api_key introduced in commit
47b4283c4b4c70ecde4d3c8de871c90ee2506d87; its entropy is increased
from 190.52864 bits to 190.53428 bits.

• Use the base32 alphabet in confirmation.models.generate_key; its
entropy is reduced from 124.07820 bits to the documented 120 bits, but
now it uses 1 syscall instead of 24.

• Use the base32 alphabet in get_bigbluebutton_url; its entropy is
reduced from 51.69925 bits to 50 bits, but now it uses 1 syscall
instead of 10.

(The base32 alphabet is A-Z 2-7.  We could probably replace all of
these with plain secrets.token_urlsafe, since I expect most callers
can handle the full urlsafe_b64 alphabet A-Z a-z 0-9 - _ without
problems.)

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-09 15:52:57 -07:00
Anders Kaseorg f91d287447 python: Pre-fix a few spots for better Black formatting.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-03 17:51:09 -07:00
Alex Vandiver b7c47811d8 models: Add comment for Big Blue Button ID placeholder. 2020-08-31 16:27:27 -07:00
sahil839 f046c9c58a streams: Add role field to Subscription objects passed to clients.
This commit adds "role" field to the Subscription objects passed to
clients.  This is important preparation for being able to work on the
frontend for this feature.
2020-08-14 16:33:11 -07:00
Clara Dantas 05bf72a75c attachments: Add is_web_public field.
This commit adds the is_web_public field in the AbstractAttachment
class. This is useful when validating user access to the attachment,
as otherwise we would have to make a query in the db to check if
that attachment was sent in a message in a web-public stream or not.
2020-08-12 17:26:03 -07:00
sahil839 78da9fd3ab subscription: Add role field to Subscription class.
This commit adds role field to the Subscription class. Currently,
there are two option of roles - STREAM_ADMINISTRATOR and MEMBER.

We also add a property 'is_stream_admin' for checking whether the
user is stream admin or not.
2020-08-12 16:47:04 -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
Sumanth V Rao a003d592b3 models: Fix typo in comments for get_users_by_delivery_email. 2020-08-06 15:46:56 -07:00
Anders Kaseorg 159641bab8 timestamp: Remove datetime_to_precise_timestamp for datetime.timestamp.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-31 22:10:14 -07:00
Hemanth V. Alluri 0e893b9045 models/drafts: Add a model for storing Draft messages.
Also add a Draft object-to-dictionary conversion method.
The following commits will provide an API around this
model using which our clients can sync drafts across each
other (if they so wish too). As of making this commit, we
haven't finalized exactly how our clients will use this.

See https://chat.zulip.org/#narrow/stream/2-general/topic/drafts
For some of the discussion around this model and in general,
around this feature.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-07-28 17:18:35 -07:00
Tim Abbott c94f725db6 models: Improve exception for invalid FAKE_EMAIL_DOMAIN. 2020-07-28 11:41:06 -07:00
Sumanth V Rao 9b6de63afe stream/docs: Add date_created to Stream.API_FIELDS.
The parameter Stream.date_created is now sent down to the clients
for both:

    - client.get_streams()
    - client.list_subscriptions()

API docs updated for stream and subscriptions.

Fixes #15410
2020-07-27 16:33:36 -07:00
Vishnu KS 5b0b1efb15 support: Add functionality to approve sponsorship requests.
This should make it much easier to process these requests.
2020-07-24 17:55:38 -07:00
arpit551 0d79b55b2e audit_log: Record RealmAuditLog in do_change_notification_settings.
Removed logging with log_event and used RealmAuditLog instead.
Added tests in test_audit_log for the same.
2020-07-24 12:04:40 -07:00
arpit551 54df9290b9 audit_log: Record RealmAuditLog in do_rename_stream.
Removed logging with  log_event and used RealmAuditLog instead.
Added tests in test_audit_log for the same.
2020-07-24 12:00:31 -07:00
arpit551 94d2de8b4a audit_log: Record RealmAuditLog while changing default streams.
Removed logging with log_event and used RealmAuditLog instead.
Added tests in test_audit_log for the same.
2020-07-24 12:00:31 -07:00
arpit551 753713fde7 audit_log: Record RealmAuditLog in do_change_subscription_property.
Removed logging with log_subscription_property_change
and used RealmAuditLog instead.
Added tests in test_audit_log for the same.
2020-07-24 12:00:29 -07:00
arpit551 e6f54a3278 audit_log: Record RealmAuditLog in do_change_icon_source.
Removed logging with  log_event and used RealmAuditLog instead.
Added tests in test_audit_log for the same.
2020-07-24 11:56:40 -07:00
arpit551 8f6a1c3f40 actions.py: Removed do_set_realm_message_deleting function.
Used do_set_realm_property function instead of
do_set_realm_message_deleting and removed it.
2020-07-24 11:51:47 -07:00
Tim Abbott 19b1ef62d2 models: Add translation tags to ROLE_ID_TO_NAME_MAP.
This isn't used in many places yet, but that's likely to change over
time.
2020-07-22 17:37:50 -07:00
Vishnu KS cb01a7f599 billing: Restrict access to billing page to realm owners and billing admins. 2020-07-22 16:57:49 -07:00
Clara Dantas 8b30e03d4b models.py: Add get_role_name function in UserProfile class.
This function returns the name of the user role that we can use
to display in error report emails.
2020-07-21 16:12:16 -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
Mateusz Mandera b9b146c809 migrations: Add case-insensitive unique indexes on realm and email.
Tweaked by tabbott to use clearer conventions and to document it in
the upgrade notes.

Fixes #15772.
2020-07-15 09:42:40 -07:00
Mohit Gupta 086e9e281b models: Remove to_log_dict method of Message model as it's unused. 2020-07-07 17:14:10 -07:00
arpit551 ba92666dbd audit_log: Log RealmAuditLog in do_set_realm_property.
Log RealmAuditLog in do_set_realm_property and do_remove_realm_domain.
Tests for the changes are written in test_events because it will save
duplicate code for test_change_realm_property.
2020-07-06 17:38:19 -07:00
arpit551 6af337c07e audit_log: Log RealmAuditLog when stream is deactivated. 2020-07-06 17:32:11 -07:00
arpit551 e0c9b0fdff audit_log: Log RealmAuditLog when Stream is created.
Added new Event Type in AbstractRealmAuditLog STREAM_CREATED.
Since we finally create streams in create_stream_if_needed function
in zerver/lib/streams.py so logged realm_audit there.
Passed acting_user when create_stream_if_needed or ensure_stream
function  is called.
Added tests in test_audit_log.
2020-07-06 17:32:11 -07:00
Steve Howell 0b65abcdf5 pointer: Remove pointer from UserProfile.
Most of the changes here are just that we no
longer need to provide a value for pointer
when we create UserProfile objects.
2020-07-03 13:08:40 +00:00
Anders Kaseorg c08ee904d8 models: Add explicit id fields for better type checking.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-02 13:28:10 -07:00
Anders Kaseorg 9b7c6828ec models: Annotate most field types.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-02 13:28:10 -07:00
Anders Kaseorg 3cc6055958 bulk_get_streams: Fix get_active_streams call.
get_active_streams takes a Realm, not its id.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-02 13:28:10 -07:00
Vishnu KS 4c6350fa4b billing: Add option to request a sponsorship in /upgrade. 2020-07-01 16:45:38 -07:00
Anders Kaseorg 1b96af2987 cache: Fix type: ignore issues.
This was hiding an actual type error in test_cache: a mismatch between
the object ID type, which is str, and the default id_fetcher, which
returns int.

Mypy’s insufficient support for default generic arguments basically
means we can’t use them without a lot of overloading, and there are
not enough callers here to justify that.

https://github.com/python/mypy/issues/3737

We avoid this being super messy where the code calls this by adding
some less generic wrappers for generic_bulk_cached_fetch.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-01 10:51:15 -07:00
Anders Kaseorg 96cf928d27 models: Fix user_profile_id type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-30 18:58:23 -07:00
Mohit Gupta 7a40f6001c refactor: Rename bugdown_version to markdown_version in models.py.
This commit is part of series of commits aimed at renaming bugdown to
markdown.
2020-06-29 15:03:20 -07:00
orientor f188708b20 attachments: Change data type and make variable names more accurate.
Change variable `name` to `date_sent` as `name` actually stores
the date sent. Also change the data types of `name` and `create_time`
to integer. As they actually have empty decimal value.
2020-06-26 14:39:18 -07:00
Anders Kaseorg 47913fb091 CVE-2020-15070: Replace eval with ast.literal_eval.
This eval function performs the inverse of the implicit
stringification that’s implied by this type-incorrect assignment in
do_update_user_custom_profile_data_if_changed:

field_value.value = field['value']

We believe there’s sufficient validation for the data being passed to
this eval that it could only have been exploited by a PostgreSQL
administrator editing the database manually.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-25 17:17:07 -07:00
Anders Kaseorg 58bc175526 models: Avoid undocumented sre_constants module.
>>> sre_constants.error is re.error
True

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-24 23:18:17 -07:00
sahil839 1f8f227444 models: Update values of PreregistrationUser.invite_as dict.
This commit changes the PreregistrationUser.invite_as dict to have
same set of values as we have for UserProfile.role.

This also adds a data migration to update the already exisiting
PreregistrationUser and MultiuseInvite objects.
2020-06-24 11:09:07 -07:00
Pragati Agrawal 1562ec758e org settings: Use 'forever' value instead of -1 for message_retention_days.
Currently, we use -1 as the Realm.message_retention_days value to retain
message forever unless specified at stream level for a particular stream,
that is, no policy set at the realm level. But this is incoherent with what
we use for Stream.message_retention_days where -1 means

> disable retention policy for this stream unconditionally

that can be confusing from an API standpoint.

So instead of trying some hack to reset the value to NULL or using some
other value like -2 for RETAIN_MESSAGE_FOREVER and use that for API. It is
much more intuitive to use a string like 'forever' that can be mapped to
RETAIN_MESSAGE_FOREVER at the backend. And this is similar to what we use
for streams settings as well.
2020-06-24 10:38:58 -07:00
Mateusz Mandera 7a03e2a7fe retention: Replace Realm.message_retention_days None value with -1.
To be more consistent with the meaning in the Stream model, and to make
it easier to have a reasonable settings API, we get rid of the None
value for Realm.message_retention_days in favor of the value -1 to
represent the "don't delete messages" default policy.
2020-06-24 10:33:21 -07:00
Anders Kaseorg 1e4fc8f2bf users: Avoid unchecked cast.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-22 17:18:19 -07:00
Felix a389c7390d calls: Add Big Blue Button as a Video Call Provider.
Big Blue Button needs an API secret so communication to creating a
room has to be done server side.

Fixes #14763.
2020-06-22 16:19:07 -07:00
MariaGkoulta b10f156250 settings: Add automatic theme detection feature.
With this implementation of the feature of the automatic theme
detection, we make the following changes in the backend, frontend and
documentation.

This replaces the previous night_mode boolean with an enum, with the
default value being to use the prefers-color-scheme feature of the
operating system to determine which theme to use.

Fixes: #14451.

Co-authored-by: @kPerikou <44238834+kPerikou@users.noreply.github.com>
2020-06-21 01:09:01 -07:00
sahil839 63389b3bd3 invite: Add option to invite user as an organization owner.
We can now invite new users as realm owners. We restrict only
owners to invite new users as owners both for single invite
and multiuse invite link. Also, only owners can revoke or resend
owner invitations.
2020-06-20 23:04:59 -07:00
Anders Kaseorg 7e9db327b3 request: Improve validator type so mypy can check it against REQ.
Old: a validator returns None on success and returns an error string
on error.

New: a validator returns the validated value on success and raises
ValidationError on error.

This allows mypy to catch mismatches between the annotated type of a
REQ parameter and the type that the validator actually validates.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-20 22:29:15 -07:00
Tim Abbott f98d244ed6 models: Change attachment.size to not be nullable.
Attachment objects in production are only created in one place, which
passses a size.  Additionally, I verified in multiple production
environments with old data that this never actually happens (or has
happened).

So we should make the data model correctly reflect the possibilities here.
2020-06-20 13:15:02 -07:00
arpit551 c7d0192755 reaction: Fix missing unique constraint on Reactions model.
This fixes a missing unique constraint on the Reactions data model
state when using multiple aliases for an emoji code.  As with any
missing unique constraints, we first need to apply a migration that
eliminates violations of the rule; in this case, deleting the
duplicates is correct.

Added unique constraint for "user_profile", "message",
"reaction_type", "emoji_code".

Fixes #15347.
2020-06-19 10:07:42 -07:00
Vishnu KS cde4486f8c billing: Support switching from monthly to annual plan. 2020-06-18 17:34:03 -07:00
sahil839 c488a35f10 streams: Add API for changing stream-level message_retention_days.
This commit adds backend support for setting message_retention_days
while creating streams and updating it for an existing stream. We only
allow organization owners to set/update it for a stream.

'message_retention_days' field for a stream existed previously also, but
there was no way to set it while creating streams or update it for an
exisiting streams using any endpoint.
2020-06-18 17:00:15 -07:00
Mateusz Mandera 8d2d64c100 CVE-2020-14215: Fix validation in PreregistrationUser queries.
The most import change here is the one in maybe_send_to_registration
codepath, as the insufficient validation there could lead to fetching
an expired PreregistrationUser that was invited as an administrator
admin even years ago, leading to this registration ending up in the
new user being a realm administrator.

Combined with the buggy migration in
0198_preregistrationuser_invited_as.py, this led to users incorrectly
joining as organizations administrators by accident.  But even without
that bug, this issue could have allowed a user who was invited as an
administrator but then had that invitation expire and then joined via
social authentication incorrectly join as an organization administrator.

The second change is in ConfirmationEmailWorker, where this wasn't a
security problem, but if the server was stopped for long enough, with
some invites to send out email for in the queue, then after starting it
up again, the queue worker would send out emails for invites that
had already expired.
2020-06-16 23:35:39 -07:00
Clara Dantas ddbde66af5 realm: Remove Google Hangouts integration.
Google  has removed the Google Hangouts brand, thus we are removing
them as video chat provider option.
This commit removes Google Hangouts integration and make a migration
that sets all realms that are using Hangouts as their video chat
provider to the default, jitsi.

With changes by tabbott to improve the overall video call documentation.

Fixes: #15298.
2020-06-16 17:02:27 -07:00
sahil839 791e5de5de api: Remove is_old_stream property from the stream objects.
This commit removes is_old_stream property from the stream objects
returned by the API. This property was unnecessary and is essentially
equivalent to 'stream_weekly_traffic != null'.

We compute sub.is_old_stream in stream_data.update_calculated_fields
in frontend code and it is used to check whether we have a non-null
stream_weekly_traffic or not.

Fixes #15181.
2020-06-16 10:26:33 -07:00
Anders Kaseorg 74c17bf94a python: Convert more percent formatting to Python 3.6 f-strings.
Generated by pyupgrade --py36-plus.

Now including %d, %i, %u, and multi-line strings.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Anders Kaseorg 46d0018fbb types: Convert ProfileDataElement to Python 3.6 style and total.
The Python 3.6 style does support non-total and even partially-total
TypedDict, but total gives us better guarantees.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:37:25 -07:00
Anders Kaseorg 365fe0b3d5 python: Sort imports with isort.
Fixes #2665.

Regenerated by tabbott with `lint --fix` after a rebase and change in
parameters.

Note from tabbott: In a few cases, this converts technical debt in the
form of unsorted imports into different technical debt in the form of
our largest files having very long, ugly import sequences at the
start.  I expect this change will increase pressure for us to split
those files, which isn't a bad thing.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-11 16:45:32 -07:00
Anders Kaseorg 69730a78cc python: Use trailing commas consistently.
Automatically generated by the following script, based on the output
of lint with flake8-comma:

import re
import sys

last_filename = None
last_row = None
lines = []

for msg in sys.stdin:
    m = re.match(
        r"\x1b\[35mflake8    \|\x1b\[0m \x1b\[1;31m(.+):(\d+):(\d+): (\w+)", msg
    )
    if m:
        filename, row_str, col_str, err = m.groups()
        row, col = int(row_str), int(col_str)

        if filename == last_filename:
            assert last_row != row
        else:
            if last_filename is not None:
                with open(last_filename, "w") as f:
                    f.writelines(lines)

            with open(filename) as f:
                lines = f.readlines()
            last_filename = filename
        last_row = row

        line = lines[row - 1]
        if err in ["C812", "C815"]:
            lines[row - 1] = line[: col - 1] + "," + line[col - 1 :]
        elif err in ["C819"]:
            assert line[col - 2] == ","
            lines[row - 1] = line[: col - 2] + line[col - 1 :].lstrip(" ")

if last_filename is not None:
    with open(last_filename, "w") as f:
        f.writelines(lines)

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-06-11 16:04:12 -07:00
Graham Bleaney 461d5b1a3e pysa: Introduce sanitizers, models, and inline marking safe.
This commit adds three `.pysa` model files: `false_positives.pysa`
for ruling out false positive flows with `Sanitize` annotations,
`req_lib.pysa` for educating pysa about Zulip's `REQ()` pattern for
extracting user input, and `redirects.pysa` for capturing the risk
of open redirects within Zulip code. Additionally, this commit
introduces `mark_sanitized`, an identity function which can be used
to selectively clear taint in cases where `Sanitize` models will not
work. This commit also puts `mark_sanitized` to work removing known
false postive flows.
2020-06-11 12:57:49 -07:00
Anders Kaseorg 67e7a3631d python: Convert percent formatting to Python 3.6 f-strings.
Generated by pyupgrade --py36-plus.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-10 15:02:09 -07:00
sahil839 6d667dbe53 realm owner: Add ability to change realm owner status of user.
This commit adds some basic checks while adding or removing
realm owner status of a user and adds code to change owner
status of a user using update_user_backend.

This also adds restriction on removing owner status of the
last owner of realm. This restriction was previously on
revoking admin status, but as we have added a more privileged
role of realm owner, we now have this restriction on owner
instead of admin.

We need to apply that restriction both in the role change code path
and the deactivate code path.
2020-06-10 12:49:37 -07:00
Anders Kaseorg 04919528e7 models: Parameterize .extra(where=["… IN …"]) with tuple/list adapter.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-09 21:12:43 -07:00
Dinesh dc90d54b08 auth: Add Sign in with Apple support.
This implementation overrides some of PSA's internal backend
functions to handle `state` value with redis as the standard
way doesn't work because of apple sending required details
in the form of POST request.

Includes a mixin test class that'll be useful for testing
Native auth flow.

Thanks to Mateusz Mandera for the idea of using redis and
other important work on this.

Documentation rewritten by tabbott.

Co-authored-by: Mateusz Mandera <mateusz.mandera@zulip.com>
2020-06-09 17:29:35 -07:00
Tim Abbott 7b8ba5ebd9 docs: Update most remaining references to zulipchat.com.
In some cases, the cleanest tweak is to replace references to the
domain with Zulip Cloud, the product.
2020-06-08 18:10:45 -07:00
Anders Kaseorg 8d20d1e632 models: Set a timezone on the MutedTopic.date_muted default.
Fixes warnings like this:

/srv/zulip-py3-venv/lib/python3.8/site-packages/django/db/models/fields/__init__.py:1424: RuntimeWarning: DateTimeField MutedTopic.date_muted received a naive datetime (2020-01-01 00:00:00) while time zone support is active.
 warnings.warn("DateTimeField %s received a naive datetime (%s)"

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-05 09:34:17 -07:00
Tim Abbott 7dbdfe9a97 models: Remove database columns from old Zoom integration. 2020-06-03 16:39:12 -07:00
Anders Kaseorg 4d04fa3118 compose: Rewrite Zoom video call integration to use OAuth.
This reimplements our Zoom video call integration to use an OAuth
application.  In addition to providing a cleaner setup experience,
especially on zulipchat.com where the server administrators can have
done the app registration already, it also fixes the limitation of the
previous integration that it could only have one call active at a time
when set up with typical Zoom API keys.

Fixes #11672.

Co-authored-by: Marco Burstein <marco@marco.how>
Co-authored-by: Tim Abbott <tabbott@zulipchat.com>
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2020-06-03 16:39:12 -07:00
sahil839 2187c84ed9 stream: Add support for sending user_id to endpoint when subscribing users.
This commit modifies the backend to accept user ids when subscribing
users to streams.

It also migrates all existing tests to use this API, aside from a
small set of tests for the legacy API.
2020-06-01 15:59:04 -07:00
sahil9001 328caf1ad5 api: Simplify format of realm_emoji author data.
There's no reason to send data beyond the user `id` of the uploader,
and reason not to, as the previous model was both awkward when
`author=None` and resulted in unecessary parsing complexity for
clients.

Modified by tabbott to add the frontend changes and API documentation.

Fixes #15115.
2020-05-31 17:44:50 -07:00
sahil839 9fa60672e6 users: Modify update user API endpoint to accept role as parameter.
This commit changes the update user API endpoint to accept role
as parameter instead of the bool parameters is_guest and is_admin.

User role dropdown in user info modal is also modified to use
"dropdown_options_widget".

Modified by tabbott to document the API change.
2020-05-29 14:29:17 -07:00
Alex Vandiver 0288002b84 models: Comment call to python2-esque `iteritems()`.
This method is called on a `bitfield.types.BitHandler` object, not a dict; as
such, it is not a runtime failure.

This was missed in 035ed93111 and adjacent commits because it was not
`six.iteritems()` but just a bare `iteritems()` -- having been added
after 9e3c3e14f5 moved all other calls from `iteritems()` to
`six.iteritems()`.

Comment on why this is not a leftover python2-ism.

Grep finds no other remaining callsites to `iteritems` or friends:
```
$ rg '\.iter\w+\(' -t py
zerver/lib/url_preview/preview.py
44:        content = next(response.iter_content(1000))

zerver/lib/email_notifications.py
49:    for link_info in fragment.iterlinks():

zerver/lib/push_notifications.py
508:        nested_levels = len(list(ol.iterancestors('ol')))

zerver/lib/bugdown/__init__.py
1364:            parsed = etree.iterparse(StringIO(rendered))

zerver/lib/bugdown/nested_code_blocks.py
47:                if parent.text is None and len(list(parent)) == 1 and len(list(parent.itertext())) == 1:
```
2020-05-28 15:56:00 -07:00
sahil839 8bbc07474f models: Add realm owner role and is_realm_owner property for user.
The new realm_owner role is added as option for role field in
UserProfile model and is_realm_owner is added as property for the user
profile.

Aside from some basic tests validating the logic, this has no effect
as users cannot end up with set as realm owners.
2020-05-27 15:47:42 -07:00
Vishnu KS a699f39050 models: Use UPGRADE_TEXT_STANDARD in ensure_not_on_limited_plan. 2020-05-19 14:48:59 -07:00
Vishnu KS 4e0d8953b4 models: Create ensure_not_on_limited_plan instance method. 2020-05-19 14:48:59 -07:00
Anders Kaseorg 8cdf2801f7 python: Convert more variable type annotations to Python 3.6 style.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-08 16:42:43 -07:00
Pragati Agrawal bd9b74436c org settings: Enable message_retention_days in org settings UI.
Since production testing of `message_retention_days` is finished, we can
enable this feature in the organization settings page. We already had this
setting in frontend but it was bit rotten and not rendered in templates.

Here we replaced our past text-input based setting with a
dropdown-with-text-input setting approach which is more consistent with our
existing UI.

Along with frontend changes, we also incorporated a backend change to
handle making retention period forever. This change introduces a new
convertor `to_positive_or_allowed_int` which only allows positive integers
and an allowed value for settings like `message_retention_days` which can
be a positive integer or has the value `Realm.RETAIN_MESSAGE_FOREVER` when
we change the setting to retain message forever.

This change made `to_not_negative_int_or_none` redundant so removed it as
well.

Fixes: #14854
2020-05-08 14:09:31 -07:00
Mateusz Mandera afaecd4d60 retention: Add explanation of values of Stream.message_retention_days. 2020-05-07 09:39:56 -07:00
Hashir Sarwar 55a8e7dff2 settings: Offer hiding presence info from other users.
For privacy-minded folks who don't want to leak the
information of whether they're online, this adds an
option to disable sending presence updates to other
users.

The new settings lies in the "Other notification
settings" section of the "Notification settings"
page, under a "Presence" subheading.

Closes #14798.
2020-05-02 15:09:05 -07:00
Tim Abbott 976e554799 Revert "home: Don't use pointer to compute furthest_read_time."
This reverts commit 8f32db81a1.

This change unfortunately requires an index that we don't have, and
thus is incredibly expensive.  We'll need to do a thoughtful reworking
before we can integrate it again.
2020-04-27 22:29:39 -07:00
Tim Abbott 03fecba917 alert_words: Fix cache flushing behavior and add tests.
The post_init cache-flushing behavior in the original alert words
migration was subtly wrong; while it may have passed tests, it didn't
have the right ordering for unlikely races.

We use post_save rather than post_init hooks precisely because they
ensure that we flush the cache after we know the database has been
updated and any future reads from the database will have the latest
state.
2020-04-27 11:48:32 -07:00
Tim Abbott 8e5b0351b3 alert_words: Fix case-sensitivity of alert words.
Previously, alert words were case-insensitive in practice, by which I
mean the Markdown logic had always been case-insensitive; but the data
model was not, so you could create "duplicate" alert words with the
same words in different cases.  We fix this inconsistency by making
the database model case-insensitive.

I'd prefer to be using the Postgres `citext` extension to have
postgres take care of case-insensitive logic for us, but that requires
installing a postgres extension as root on the postgres server, which
is a pain and perhaps not worth the effort to arrange given that we
can achieve our goals with transaction when adding alert words.

We take advantage of the migrate_alert_words migration we're already
doing for all users to effect this transition.

Fixes #12563.
2020-04-27 11:31:51 -07:00
Abhishek-Balaji 052368bd3e alert_words: Move alert_words from UserProfile to separate model.
Previously, alert words were a JSON list of strings stored in a
TextField on user_profile.  That hacky model reflected the fact that
they were an early prototype feature.

This commit migrates from that to a separate table, 'AlertWord'.  The
new AlertWord has user_profile, word, id and realm(denormalization so
we can provide a nice index for fetching all the alert words in a
realm).

This transition requires moving the logic for flushing the Alert Words
caches to their own independent feature.

Note that this commit should not be cherry-picked without the
following commit, which fixes case-sensitivity issues with Alert Words.
2020-04-27 11:29:50 -07:00
Puneeth Chaganti 8f32db81a1 home: Don't use pointer to compute furthest_read_time.
When a user is reading messages only in stream or topic narrows, the pointer
can be left far behind. Using this to compute the furthest_read_time causes
the banckruptcy banner to be shown even when a user has been actively
reading messages. This commit switches to using the sent time on the last
message that the user has read to compute the furthest read time.
2020-04-26 22:41:52 -07:00
Tim Abbott d8def0de55 pointer: Remove useless last_pointer_updater field.
This hasn't done anything in at least 5 years.
2020-04-26 22:39:24 -07:00
Abhishek-Balaji 2ff1527be8 models: Switch from NullBooleanField to BooleanField.
In Django 2.1, the preferred way to express a nullable BooleanField
changed from NullBooleanField to passing null=True to BooleanField.

This updates our codebase to use the preferred API.  Tweaked by
tabbott to update the linter rules.

The migration is a noop for Django accounting only.

Part of #11341.
2020-04-26 22:13:28 -07:00
sahil839 3a7de8ad3b models: Add has_permission as a generic function for different policies.
This commit removes can_create_streams and can_subscribe_other_users
to use has_permission as a generic function in UserProfile model for
these settings policies.

Relevant changes are made to events.py to avoid duplication at some
places.
2020-04-22 17:48:52 -07:00
Anders Kaseorg fead14951c python: Convert assignment type annotations to Python 3.6 style.
This commit was split by tabbott; this piece covers the vast majority
of files in Zulip, but excludes scripts/, tools/, and puppet/ to help
ensure we at least show the right error messages for Xenial systems.

We can likely further refine the remaining pieces with some testing.

Generated by com2ann, with whitespace fixes and various manual fixes
for runtime issues:

-    invoiced_through: Optional[LicenseLedger] = models.ForeignKey(
+    invoiced_through: Optional["LicenseLedger"] = models.ForeignKey(

-_apns_client: Optional[APNsClient] = None
+_apns_client: Optional["APNsClient"] = None

-    notifications_stream: Optional[Stream] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
-    signup_notifications_stream: Optional[Stream] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
+    notifications_stream: Optional["Stream"] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
+    signup_notifications_stream: Optional["Stream"] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)

-    author: Optional[UserProfile] = models.ForeignKey('UserProfile', blank=True, null=True, on_delete=CASCADE)
+    author: Optional["UserProfile"] = models.ForeignKey('UserProfile', blank=True, null=True, on_delete=CASCADE)

-    bot_owner: Optional[UserProfile] = models.ForeignKey('self', null=True, on_delete=models.SET_NULL)
+    bot_owner: Optional["UserProfile"] = models.ForeignKey('self', null=True, on_delete=models.SET_NULL)

-    default_sending_stream: Optional[Stream] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
-    default_events_register_stream: Optional[Stream] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
+    default_sending_stream: Optional["Stream"] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
+    default_events_register_stream: Optional["Stream"] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)

-descriptors_by_handler_id: Dict[int, ClientDescriptor] = {}
+descriptors_by_handler_id: Dict[int, "ClientDescriptor"] = {}

-worker_classes: Dict[str, Type[QueueProcessingWorker]] = {}
-queues: Dict[str, Dict[str, Type[QueueProcessingWorker]]] = {}
+worker_classes: Dict[str, Type["QueueProcessingWorker"]] = {}
+queues: Dict[str, Dict[str, Type["QueueProcessingWorker"]]] = {}

-AUTH_LDAP_REVERSE_EMAIL_SEARCH: Optional[LDAPSearch] = None
+AUTH_LDAP_REVERSE_EMAIL_SEARCH: Optional["LDAPSearch"] = None

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-22 11:02:32 -07:00
Anders Kaseorg af1aef9b39 models: Move flush_per_request_caches after cache definitions.
This will work around https://bugs.python.org/issue34939 when we
convert the type comment to a Python 3.6 style annotation.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-22 10:49:20 -07:00
Anders Kaseorg 038b315d8e python: Further pyupgrade changes following merge conflict.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-09 16:59:47 -07:00
Anders Kaseorg c734bbd95d python: Modernize legacy Python 2 syntax with pyupgrade.
Generated by `pyupgrade --py3-plus --keep-percent-format` on all our
Python code except `zthumbor` and `zulip-ec2-configure-interfaces`,
followed by manual indentation fixes.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-09 16:43:22 -07:00
sahil839 65d953b2af settings: Add option to disable video call in org settings.
Option is added to video_chat_provider settings for disabling
video calls.

Video call icon is hidden in two cases-
1. video_chat_provider is set to disabled.
2. video_chat_provider is set to Jitsi and settings.JITSI_SERVER_URL
   is none.

Relevant tests are added and modified.

Fixes #14483
2020-04-09 16:03:30 -07:00
Rohitt Vashishtha f9caf522f0 markdown: Allow setting a default language for code blocks.
This adds a new realm setting: default_code_block_language.

This PR also adds a new widget to specify a language, which
behaves somewhat differently from other widgets of the same
kind; instead of exposing methods to the whole module, we
just create a single IIFE that handles all the interactions
with the DOM for the widget.

We also move the code for remapping languages to format_code
function since we want to preserve the original language to
decide if we override it using default_code_clock_language.

Fixes #14404.
2020-04-09 16:02:02 -07:00
sahil839 b66a67272f models: Reuse constants for common realm permissions policies.
This is a prep commit for making use of same choices for
create_stream_policy and invite_to_stream_policy as both fields
have same set of choices.

This will be useful as we add other fields using these same types.
2020-04-03 15:17:51 -07:00
sahil839 386215614c models: Replace WAITING_PERIOD with FULL_MEMBERS in choice variables.
This commit replaces the WAITING _PERIOD with FULL_MEMBERS from
create_stream_policy and invite_to_stream_policy choices to
achieve consistency and making the variables more descriptive.
2020-04-03 15:14:13 -07:00
Stefan Weil d2fa058cc1
text: Fix some typos (most of them found and fixed by codespell).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2020-03-27 17:25:56 -07:00
Mateusz Mandera eb0216c5a8 middleware: Log <user.id>@subdomain instead of subdomain/<user.id>.
It was decided that the new format is preferable.
2020-03-24 10:25:01 -07:00