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zulip/zerver/lib/zulip_update_announcements.py
Alya Abbott aac651fa39 updates: Add update message (level=22).
2025-10-13 23:18:00 -07:00

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import logging
from dataclasses import dataclass
from datetime import timedelta
from django.conf import settings
from django.db import transaction
from django.db.models import Q, QuerySet
from django.utils.timezone import now as timezone_now
from django.utils.translation import gettext as _
from django.utils.translation import override as override_language
from zerver.actions.message_send import (
do_send_messages,
internal_prep_group_direct_message,
internal_prep_stream_message,
)
from zerver.lib.exceptions import JsonableError
from zerver.lib.message import SendMessageRequest, remove_single_newlines
from zerver.lib.topic import messages_for_topic
from zerver.models.realm_audit_logs import AuditLogEventType, RealmAuditLog
from zerver.models.realms import Realm
from zerver.models.streams import StreamTopicsPolicyEnum
from zerver.models.users import UserProfile, get_system_bot
@dataclass
class ZulipUpdateAnnouncement:
level: int
message: str
# We don't translate the announcement message because they are quite unlikely to be
# translated during the time between when we draft them and when they are published.
zulip_update_announcements: list[ZulipUpdateAnnouncement] = [
ZulipUpdateAnnouncement(
level=1,
message="""
Zulip is introducing **Zulip updates**! To help you learn about new features and
configuration options, this topic will receive messages about important changes in Zulip.
You can read these update messages whenever it's convenient, or [mute]({mute_topic_help_url})
this topic if you are not interested. If your organization does not want to receive these
announcements, they can be disabled. [Learn more]({zulip_update_announcements_help_url}).
""".format(
zulip_update_announcements_help_url="/help/configure-automated-notices#zulip-update-announcements",
mute_topic_help_url="/help/mute-a-topic",
),
),
ZulipUpdateAnnouncement(
level=2,
message="""
**Web and desktop updates**
- When you paste content into the compose box, Zulip will now do its best to preserve
the formatting, including links, bulleted lists, bold, italics, and more.
Pasting as plain text remains an alternative option. [Learn
more]({keyboard_shortcuts_basics_help_url}).
- To [quote and reply]({quote_message_help_url}) to part of a message, you can
now select the part that you want to quote.
- You can now hide the user list in the right sidebar to reduce distraction.
[Learn more]({user_list_help_url}).
""".format(
keyboard_shortcuts_basics_help_url="/help/keyboard-shortcuts#the-basics",
user_list_help_url="/help/user-list",
quote_message_help_url="/help/quote-and-reply",
),
),
ZulipUpdateAnnouncement(
level=3,
message="""
- The **All messages** view has been renamed to **Combined feed**.
[Learn more]({combined_feed_help_url}).
**Web and desktop updates**
- When you start composing, the most recently edited draft for the conversation
you are composing to now automatically appears in the compose box. You can
always save a draft and start a new message using the **send options** menu next
to the **Send** button. [Learn more]({save_draft_help_url}).
- If you'd prefer not to see notifications when others type, you can now disable
them. [Learn more]({typing_notifications_help_url}).
""".format(
typing_notifications_help_url="/help/typing-notifications",
combined_feed_help_url="/help/combined-feed",
save_draft_help_url="/help/view-and-edit-your-message-drafts#save-a-draft-and-start-a-new-message",
),
),
ZulipUpdateAnnouncement(
level=4,
message="""
- To simplify Zulip for new users, **Streams** have been renamed to **Channels**.
The functionality remains exactly the same, and bots do not need
to be updated. [Learn more]({introduction_to_channels_help_url}).
- Topics and messages now load much faster when you open the web or desktop app.
""".format(
introduction_to_channels_help_url="/help/introduction-to-channels",
),
),
ZulipUpdateAnnouncement(
level=5,
message="""
**Web and desktop updates**
- Use the new **Reactions** view to see how others have reacted to your
messages. [Learn more]({view_your_messages_with_reactions_help_url}).
- For a more focused reading experience, you can now hide the
[left]({left_sidebar_help_url}) and [right]({user_list_help_url})
sidebars any time using the buttons in the top navigation bar. When the left
sidebar is hidden, use [keyboard
navigation]({keyboard_shortcuts_navigation_help_url}) to jump to the next unread
topic or go back to your [home view]({configure_home_view_help_url}).
- You can now search for messages in topics you
[follow]({follow_a_topic_help_url}) using the `is:followed` filter. [Learn
more]({search_by_message_status_help_url}).
""".format(
view_your_messages_with_reactions_help_url="/help/emoji-reactions#view-your-messages-with-reactions",
left_sidebar_help_url="/help/left-sidebar",
user_list_help_url="/help/user-list",
keyboard_shortcuts_navigation_help_url="/help/keyboard-shortcuts#navigation",
configure_home_view_help_url="/help/configure-home-view",
follow_a_topic_help_url="/help/follow-a-topic",
search_by_message_status_help_url="/help/search-for-messages#search-by-message-status",
),
),
ZulipUpdateAnnouncement(
level=6,
message="""
**Web and desktop updates**
- You can now configure whether channel links in the left sidebar go to the most
recent topic (default option), or to the channel feed. With the default
configuration, you can access the feed from the channel menu.
[Learn more]({channel_feed_help_url}).
- You can also [configure]({automatically_go_to_conversation_help_url}) whether Zulip
automatically takes you to the conversation to which you sent a message, if you
aren't already viewing it (on by default).
- You can now [filter]({find_a_dm_conversation_help_url}) direct message
conversations in the left sidebar to conversations that include a specific
person.
""".format(
channel_feed_help_url="/help/channel-feed",
automatically_go_to_conversation_help_url="/help/mastering-the-compose-box#automatically-go-to-conversation-where-you-sent-a-message",
find_a_dm_conversation_help_url="/help/direct-messages#find-a-direct-message-conversation",
),
),
ZulipUpdateAnnouncement(
level=7,
message="""
**Web and desktop updates**
- To make reading more comfortable, Zulip has been redesigned with a larger font
size and line spacing. If you prefer to see more content at once, [enable
compact mode]({settings_preferences_url}) to go back to the previous design.
- The main search has been redesigned with pills for [search
filters]({search_help_url}), making it easier to use.
- Pasted [channel and topic URLs]({link_help_url}) are now automatically
converted into nicely formatted links.
""".format(
settings_preferences_url="/#settings/preferences",
search_help_url="/help/search-for-messages",
link_help_url="/help/link-to-a-message-or-conversation",
),
),
ZulipUpdateAnnouncement(
level=8,
message=(
"""
- New image uploads now load much faster in all Zulip apps.
- In the desktop and web apps, you can now [configure]({image_previews_help_url})
previews of animated images to **always show** the animation, show it **when you
hover** over the image with your mouse (default), or **not show** it at all. You can
always see the animated image by opening it in the [image
viewer]({view_images_help_url})."""
+ (
"""
We make many improvements to Zulip beyond what we can share here. Learn about
additional feature highlights, and other Zulip project updates since December
2023, in the [blog post]({blog_post_9_0_url}) announcing today's release of
Zulip Server 9.0.
"""
if settings.CORPORATE_ENABLED
else """
We make many improvements to Zulip beyond what we can share here. Check out our
[release announcement blog post]({blog_post_9_0_url}) to learn about additional
feature highlights in Zulip Server 9.0, and other Zulip project updates.
"""
)
).format(
image_previews_help_url="/help/allow-image-link-previews",
view_images_help_url="/help/view-images-and-videos",
blog_post_9_0_url="https://blog.zulip.com/zulip-server-9-0",
),
),
ZulipUpdateAnnouncement(
level=9,
message=(
(
"""
- You can now [upload large files]({file_upload_limits_help_url}) up to
1 GB in organizations on Zulip Cloud
Standard or Zulip Cloud Plus [plans]({cloud_plans_url}).
"""
if settings.CORPORATE_ENABLED
else """
- You can now [upload large files]({file_upload_limits_help_url}), up to
the limit configured by your server's administrator (currently {max_file_upload_size} MB).
"""
)
+ """
**Web and desktop updates**
- You can now start a new conversation from the left sidebar. Click the `+`
button next to the name of a channel to [start a new
topic]({how_to_start_a_new_topic_help_url}) in that channel, or the `+` next to
DIRECT MESSAGES to [start a DM]({starting_a_new_direct_message_help_url}).
- The [user list]({user_list_help_url}) now shows recent participants in the
conversation you're viewing.
"""
).format(
how_to_start_a_new_topic_help_url="/help/introduction-to-topics#how-to-start-a-new-topic",
starting_a_new_direct_message_help_url="/help/starting-a-new-direct-message",
user_list_help_url="/help/user-list",
cloud_plans_url="/plans/",
file_upload_limits_help_url="/help/share-and-upload-files#file-upload-limits",
max_file_upload_size=settings.MAX_FILE_UPLOAD_SIZE,
),
),
ZulipUpdateAnnouncement(
level=10,
message=(
"""
- Most permissions in Zulip can now be granted to any combination of
[roles]({roles_and_permissions_help_url}), [groups]({user_groups_help_url}),
and individual [users]({users_help_url}). Previously, permissions were
configurable only by user role."""
+ (
"""
- Creating new user groups now requires a Zulip Cloud Standard or Zulip Cloud
Plus [plan]({cloud_plans_url}).
"""
if settings.CORPORATE_ENABLED
else ""
)
+ """
**Web and desktop updates**
- To provide more information, long topic names are now shown on two lines in
the left sidebar.
- Pasted [message links]({message_links_help_url}) are now automatically
converted into nicely formatted links.
"""
).format(
roles_and_permissions_help_url="/help/roles-and-permissions",
user_groups_help_url="/help/user-groups",
users_help_url="/help/manage-a-user",
cloud_plans_url="/plans/",
message_links_help_url="/help/link-to-a-message-or-conversation#get-a-link-to-a-specific-message",
),
),
ZulipUpdateAnnouncement(
level=11,
message="""
- Zulip’s next-gen mobile app is now in public beta. If offers a sleek new
design and a faster, smoother experience. [Check out the announcement
post]({flutter_beta_blog_post}) for details and instructions on how to try the
beta!
**Web and desktop updates**
- There's a [new option]({user_list_style_help_url}) to show avatars in the
user list.
- You can now conveniently [forward]({quote_or_forward_help_url}) a message to
another conversation from the message menu.
""".format(
flutter_beta_blog_post="https://blog.zulip.com/2024/12/12/new-flutter-mobile-app-beta/",
user_list_style_help_url="/help/user-list#configure-user-list-style",
quote_or_forward_help_url="/help/quote-or-forward-a-message",
),
),
ZulipUpdateAnnouncement(
level=12,
message="""
- When you [link to a topic]({link_from_anywhere_help_url}) in Zulip, that link
will now continue to work even when the topic is
[renamed]({rename_a_topic_help_url}), [moved to another
channel]({move_content_to_another_channel_help_url}), or
[resolved]({resolve_a_topic_help_url}).
**Web and desktop updates**
- You can now [save snippets]({saved_snippets_help_url}) of message content, and
quickly insert them into the message you're composing.
- [Drafts]({drafts_help_url}) are no longer removed after 30 days.
""".format(
link_from_anywhere_help_url="/help/link-to-a-message-or-conversation#link-to-zulip-from-anywhere",
rename_a_topic_help_url="/help/rename-a-topic",
move_content_to_another_channel_help_url="/help/move-content-to-another-channel",
resolve_a_topic_help_url="/help/resolve-a-topic",
saved_snippets_help_url="/help/saved-snippets",
drafts_help_url="/help/view-and-edit-your-message-drafts",
),
),
ZulipUpdateAnnouncement(
level=13,
message="""
- Zulip channels have a new space for **chatting without a topic** (e.g., social
chatter or one-off requests). Channel messages sent without a topic (if
[allowed]({require_topics_url}) in your organization) now go to a special
*[“general chat”]({general_chat_url})* topic. Its name appears in italics, and
will be translated into [your language]({change_your_language_url}).
- New channel permission settings let administrators **delegate channel
management** responsibilities. There are settings for [who can
administer]({who_can_administer_url}) each channel, and who can
[subscribe]({who_can_subscribe_url}) and
[unsubscribe]({who_can_unsubscribe_url}) other users. You can also
[give]({configure_who_can_subscribe_url}) users and
[groups]({user_groups_url}) permission to read and subscribe to a
[private channel]({private_channels_url}), just like everyone other
than guests can do with public channels.
**Web and desktop updates**
- When you copy a Zulip link and paste it anywhere that accepts HTML formatting
(e.g., your email, GitHub, docs, etc.), the link will be formatted as it would
be in Zulip (e.g., [#channel > topic]({link_to_a_message_or_conversation_url})).
- To [link]({link_to_a_message_or_conversation_url}) to a topic in the channel
you're composing to, you can now just type `#>` followed by a few letters from
the topic name, and pick the desired topic from the autocomplete.
- There's a new compose box button for creating a [collaborative to-do
list]({to_do_list_url}).
- You’ll now see a [typing notification]({typing_notifications_url}) when
someone is editing a message, not just for composing new messages.
""".format(
require_topics_url="/help/require-topics",
general_chat_url="/help/general-chat-topic",
typing_notifications_url="/help/typing-notifications",
to_do_list_url="/help/collaborative-to-do-lists",
link_to_a_message_or_conversation_url="/help/link-to-a-message-or-conversation",
change_your_language_url="/help/change-your-language",
configure_who_can_subscribe_url="/help/configure-who-can-subscribe",
who_can_administer_url="/help/configure-who-can-administer-a-channel",
who_can_subscribe_url="/help/configure-who-can-invite-to-channels",
who_can_unsubscribe_url="/help/configure-who-can-unsubscribe-others",
user_groups_url="/help/user-groups",
private_channels_url="/help/channel-permissions#private-channels",
),
),
ZulipUpdateAnnouncement(
level=14,
message="""
**Web and desktop updates**
- You can now choose from a wide range of [font size]({font_size_url})
and [line spacing]({line_spacing_url}) options, to make the Zulip interface
feel most comfortable for you.
""".format(
font_size_url="/help/font-size",
line_spacing_url="/help/line-spacing",
),
),
ZulipUpdateAnnouncement(
level=15,
message=(
"""
We make many improvements to Zulip beyond what we can share here. Learn about
additional feature highlights, and other Zulip project updates since July
2024, in the [blog post]({blog_post_10_0_url}) announcing today's release of
Zulip Server 10.0.
"""
if settings.CORPORATE_ENABLED
else """
We make many improvements to Zulip beyond what we can share here. Check out our
[release announcement blog post]({blog_post_10_0_url}) to learn about additional
feature highlights in Zulip Server 10.0, and other Zulip project updates.
"""
).format(
blog_post_10_0_url="https://blog.zulip.com/zulip-server-10-0",
),
),
ZulipUpdateAnnouncement(
level=16,
message="""
- You can now [configure]({resolved_topic_notice_url}) whether notices sent when
topics are resolved are automatically marked as read for you.
- You can now restore [deactivated groups]({deactivate_a_group_url}) and
[archived channels]({archive_a_channel_url}) if you need to use them again.
""".format(
resolved_topic_notice_url="/help/marking-messages-as-read#configure-whether-resolved-topic-notices-are-marked-as-read",
archive_a_channel_url="/help/archive-a-channel",
deactivate_a_group_url="/help/deactivate-a-user-group",
),
),
ZulipUpdateAnnouncement(
level=17,
message="""
Starting this week, you’ll get Zulip’s next-generation mobile app the next time
your Zulip app is upgraded. The new app offers a sleek new design and a faster,
smoother experience. Check out [the announcement post]({flutter_release_blog_post})
for details and how to share your feedback.
""".format(
flutter_release_blog_post="https://blog.zulip.com/2025/06/17/flutter-mobile-app-launched/",
),
),
ZulipUpdateAnnouncement(
level=18,
message="""
- You can now [schedule yourself a direct message
reminder]({schedule_a_reminder_url}) about a message you want to come back to.
- Permissions to [move]({restrict_moving_messages_url}) and
[resolve]({restrict_resolving_topics_url}) topics can now be configured
separately for each channel.
**Mobile updates**
We've been hard at work adding the most highly
[requested]({what_about_feature_x_url}) features to the next-generation mobile
app released in June.
- You can now [search for messages]({search_for_messages_url}) in the mobile
app.
- You can now see other users' [availability]({availability_url}) and
[status]({view_a_status_url}), and toggle [invisible
mode]({invisible_mode_url}).
- You can check [who reacted]({view_who_reacted_url}) to a message, and [when
each message was sent]({view_exact_time_url}).
**Web and desktop updates**
- There are two new options for [where you
navigate]({left_sidebar_channel_links_url}) by clicking on a channel name in
the left sidebar: a [list of topics]({list_of_topics_url}) in the channel, or
the top unread topic.
""".format(
schedule_a_reminder_url="/help/schedule-a-reminder",
restrict_moving_messages_url="/help/restrict-moving-messages",
restrict_resolving_topics_url="/help/restrict-resolving-topics",
what_about_feature_x_url="https://blog.zulip.com/2025/06/17/flutter-mobile-app-launched/#what-about-insert-feature-here",
left_sidebar_channel_links_url="/help/left-sidebar#configure-where-channel-links-in-the-left-sidebar-go",
list_of_topics_url="/help/list-of-topics",
search_for_messages_url="/help/search-for-messages",
availability_url="/help/status-and-availability#availability",
view_a_status_url="/help/status-and-availability#view-a-status",
invisible_mode_url="/help/status-and-availability#toggle-invisible-mode",
view_who_reacted_url="/help/emoji-reactions#view-who-reacted-to-a-message",
view_exact_time_url="/help/view-the-exact-time-a-message-was-sent",
),
),
ZulipUpdateAnnouncement(
level=19,
message="""
- Zulip's topics help you keep conversations organized, but you may not need
topics in some channels (e.g., a social channel, or one with a narrow
purpose). For these situations, you can now [configure “general chat”
channels]({general_chat_channels_url}) without topics.
**Web and desktop updates**
- When viewing all topics in a channel in the left sidebar, you can now [filter
topics]({filter_by_whether_resolved_url}) by whether they are resolved.
- Your [home view]({home_view_url}) menu now has an option to [mark as
read]({marking_messages_as_read_url}) all messages in muted topics or topics
you don't follow. Zulip is snappier when you don't have thousands of unread
messages.
""".format(
general_chat_channels_url="/help/general-chat-channels",
home_view_url="/help/configure-home-view",
marking_messages_as_read_url="/help/marking-messages-as-read",
filter_by_whether_resolved_url="/help/resolve-a-topic#filter-by-whether-topics-are-resolved",
),
),
ZulipUpdateAnnouncement(
level=20,
message="""
- Administrators can now organize channels into [folders]({channel_folders_url})
(e.g., a dedicated folder for a team's channels), and
[sort]({reorder_channel_folders_url}) folders as needed. Channels are grouped
by folder in the [Inbox]({inbox_url}) view, and each person can
[decide]({configure_left_sidebar_folders_url}) whether to group channels by
folder in the left sidebar.
- Administrators can now [configure]({configure_a_custom_welcome_message_url}) a
custom welcome message for new users. For example, you can describe the
purpose of important channels, and link to your guidelines for using Zulip.
**Web and desktop updates**
- A new filter in the upper left lets you filter everything in your [left
sidebar]({left_sidebar_url}).
**Mobile updates**
- You can now [set your status]({set_a_status_url}).
- Android users can now [share]({share_and_upload_files_url}) files and text
from other applications into Zulip.
- You can now [check]({read_receipts_url}) who has read a message.
- You will now see autocomplete suggestions for mentioning
[user groups]({user_groups_url}), as well as users.
""".format(
channel_folders_url="/help/channel-folders",
reorder_channel_folders_url="/help/manage-channel-folders#reorder-channel-folders",
inbox_url="/help/inbox",
configure_left_sidebar_folders_url="/help/channel-folders#configure-whether-channels-are-grouped-by-folder-in-the-left-sidebar",
left_sidebar_url="/help/left-sidebar",
configure_a_custom_welcome_message_url="/help/configure-a-custom-welcome-message",
set_a_status_url="/help/status-and-availability#set-a-status",
share_and_upload_files_url="/help/share-and-upload-files",
read_receipts_url="/help/read-receipts",
user_groups_url="/help/user-groups",
),
),
ZulipUpdateAnnouncement(
level=21,
message=(
"""
We make many improvements to Zulip beyond what we can share here. Learn about
additional feature highlights, and other Zulip project updates since March,
in the [blog post]({blog_post_11_0_url}) announcing today's release of
Zulip Server 11.0.
"""
if settings.CORPORATE_ENABLED
else """
We make many improvements to Zulip beyond what we can share here. Check out our
[release announcement blog post]({blog_post_11_0_url}) to learn about additional
feature highlights in Zulip Server 11.0, and other Zulip project updates.
"""
).format(
blog_post_11_0_url="https://blog.zulip.com/zulip-server-11-0",
),
),
ZulipUpdateAnnouncement(
level=22,
message="""
The [help center]({help_url}) has a new, modernized design, complete with
light and dark theme. A search bar makes it easier to find the information you
need, whether it's how to get started, specific features, best practices, or
administrative capabilities.
**Mobile updates**
- You can now [browse]({browse_and_subscribe_url}) channels you're not
subscribed to, and subscribe.
- You can now [delete messages]({delete_message_completely}), if you have
permission to do so.
- Android users can now paste an image into a message, or insert a sticker from
the keyboard.
""".format(
browse_and_subscribe_url="/help/introduction-to-channels#browse-and-subscribe-to-channels",
delete_message_completely="/help/delete-a-message#delete-a-message-completely",
help_url="/help/",
),
),
]
def get_latest_zulip_update_announcements_level() -> int:
latest_zulip_update_announcement = zulip_update_announcements[-1]
return latest_zulip_update_announcement.level
def get_zulip_update_announcements_message_for_level(level: int) -> str:
zulip_update_announcement = zulip_update_announcements[level - 1]
return remove_single_newlines(zulip_update_announcement.message)
def get_realms_behind_zulip_update_announcements_level(level: int) -> QuerySet[Realm]:
# Filter out deactivated realms. When a realm is later
# reactivated, send the notices it missed while it was deactivated.
realms = Realm.objects.filter(
Q(zulip_update_announcements_level__isnull=True)
| Q(zulip_update_announcements_level__lt=level),
deactivated=False,
).exclude(string_id=settings.SYSTEM_BOT_REALM)
return realms
def get_topic_name_for_zulip_update_announcements(realm: Realm) -> str:
assert realm.zulip_update_announcements_stream is not None
with override_language(realm.default_language):
topic_name = str(realm.ZULIP_UPDATE_ANNOUNCEMENTS_TOPIC_NAME)
if (
realm.zulip_update_announcements_stream.topics_policy
== StreamTopicsPolicyEnum.empty_topic_only.value
):
topic_name = ""
return topic_name
def internal_prep_group_direct_message_for_old_realm(
realm: Realm, sender: UserProfile
) -> SendMessageRequest | None:
administrators = list(realm.get_human_admin_users())
if realm.zulip_update_announcements_stream is None:
content = """
Zulip now supports [configuring]({organization_settings_url}) a channel where Zulip will
send [updates]({zulip_update_announcements_help_url}) about new Zulip features.
These notifications are currently turned off in your organization. If you configure
a channel within one week, your organization will not miss any update messages.
""".format(
zulip_update_announcements_help_url="/help/configure-automated-notices#zulip-update-announcements",
organization_settings_url="/#organization/organization-settings",
)
else:
topic_name = get_topic_name_for_zulip_update_announcements(realm)
content = """
Starting tomorrow, users in your organization will receive [updates]({zulip_update_announcements_help_url})
about new Zulip features in #**{zulip_update_announcements_stream}>{topic_name}**.
If you like, you can [configure]({organization_settings_url}) a different channel for
these updates (and [move]({move_content_another_stream_help_url}) any updates sent before the
configuration change), or [turn this feature off]({organization_settings_url}) altogether.
""".format(
zulip_update_announcements_help_url="/help/configure-automated-notices#zulip-update-announcements",
zulip_update_announcements_stream=realm.zulip_update_announcements_stream.name,
topic_name=topic_name,
organization_settings_url="/#organization/organization-settings",
move_content_another_stream_help_url="/help/move-content-to-another-channel",
)
return internal_prep_group_direct_message(
realm, sender, remove_single_newlines(content), recipient_users=administrators
)
def get_level_none_to_initial_auditlog(realm: Realm) -> RealmAuditLog | None:
return RealmAuditLog.objects.filter(
realm=realm,
event_type=AuditLogEventType.REALM_PROPERTY_CHANGED,
extra_data__contains={
# Note: We're looking for the transition away from None,
# which usually will be to level 0, but can be to a higher
# initial level if the organization was imported from
# another chat tool.
RealmAuditLog.OLD_VALUE: None,
"property": "zulip_update_announcements_level",
},
).first()
def is_group_direct_message_sent_to_admins_within_days(realm: Realm, days: int) -> bool:
level_none_to_initial_auditlog = get_level_none_to_initial_auditlog(realm)
assert level_none_to_initial_auditlog is not None
group_direct_message_sent_on = level_none_to_initial_auditlog.event_time
return timezone_now() - group_direct_message_sent_on < timedelta(days=days)
def is_realm_imported_from_other_product(realm: Realm) -> bool:
imported_audit_log = RealmAuditLog.objects.filter(
realm=realm, event_type=AuditLogEventType.REALM_IMPORTED
).last()
if imported_audit_log is None:
return False
import_source = imported_audit_log.extra_data.get("import_source")
# Old AuditLog entries of this kind did not have import_source set. Let's just treat them
# like regular zulip imports.
return import_source is not None and import_source != "zulip"
def internal_prep_zulip_update_announcements_stream_messages(
current_level: int, latest_level: int, sender: UserProfile, realm: Realm
) -> list[SendMessageRequest | None]:
message_requests = []
stream = realm.zulip_update_announcements_stream
assert stream is not None
topic_name = get_topic_name_for_zulip_update_announcements(realm)
while current_level < latest_level:
content = get_zulip_update_announcements_message_for_level(level=current_level + 1)
message_requests.append(
internal_prep_stream_message(
sender,
stream,
topic_name,
content,
)
)
current_level += 1
return message_requests
@transaction.atomic(savepoint=False)
def send_messages_and_update_level(
realm: Realm,
new_zulip_update_announcements_level: int,
send_message_requests: list[SendMessageRequest | None],
) -> None:
sent_message_ids = []
if send_message_requests:
sent_messages = do_send_messages(send_message_requests)
sent_message_ids = [sent_message.message_id for sent_message in sent_messages]
RealmAuditLog.objects.create(
realm=realm,
event_type=AuditLogEventType.REALM_PROPERTY_CHANGED,
event_time=timezone_now(),
extra_data={
RealmAuditLog.OLD_VALUE: realm.zulip_update_announcements_level,
RealmAuditLog.NEW_VALUE: new_zulip_update_announcements_level,
"property": "zulip_update_announcements_level",
"zulip_update_announcements_message_ids": sent_message_ids,
},
)
realm.zulip_update_announcements_level = new_zulip_update_announcements_level
realm.save(update_fields=["zulip_update_announcements_level"])
def send_zulip_update_announcements(skip_delay: bool, progress: bool = False) -> None:
latest_zulip_update_announcements_level = get_latest_zulip_update_announcements_level()
realms = get_realms_behind_zulip_update_announcements_level(
level=latest_zulip_update_announcements_level
)
if len(realms) == 0:
return
if progress: # nocoverage
print(f"Sending update announcements to {len(realms)} realms")
for i, realm in enumerate(realms, start=1):
try:
send_zulip_update_announcements_to_realm(realm, skip_delay)
except Exception as e: # nocoverage
logging.exception(e)
finally:
if progress and i % 50 == 0: # nocoverage
print(f"Processed {i}/{len(realms)} realms...")
if progress: # nocoverage
print("Done!")
def send_zulip_update_announcements_to_realm(realm: Realm, skip_delay: bool) -> None:
latest_zulip_update_announcements_level = get_latest_zulip_update_announcements_level()
realm_imported_from_other_product = is_realm_imported_from_other_product(realm)
# Refresh the realm from the database and check its
# properties, to protect against racing with another copy of
# ourself.
realm.refresh_from_db()
realm_zulip_update_announcements_level = realm.zulip_update_announcements_level
assert (
realm_zulip_update_announcements_level is None
or realm_zulip_update_announcements_level < latest_zulip_update_announcements_level
)
sender = get_system_bot(settings.NOTIFICATION_BOT, realm.id)
messages = []
new_zulip_update_announcements_level = None
if realm_zulip_update_announcements_level is None:
# This realm predates the zulip update announcements feature, or
# was imported from another product (Slack, Mattermost, etc.).
# Group DM the administrators to set or verify the stream for
# zulip update announcements.
group_direct_message = internal_prep_group_direct_message_for_old_realm(realm, sender)
messages = [group_direct_message]
if realm_imported_from_other_product:
new_zulip_update_announcements_level = latest_zulip_update_announcements_level
else:
new_zulip_update_announcements_level = 0
elif realm.zulip_update_announcements_stream is None:
# Realm misses the update messages in two cases:
# Case 1: New realm created, and later stream manually set to None.
# No group direct message is sent. Introductory message in the topic is sent.
# Case 2: For old realm or realm imported from other product, we wait for A WEEK
# after sending group DMs to let admins configure stream for zulip update announcements.
# After that, they miss updates until they don't configure.
level_none_to_initial_auditlog = get_level_none_to_initial_auditlog(realm)
if level_none_to_initial_auditlog is None or not (
timezone_now() - level_none_to_initial_auditlog.event_time < timedelta(days=7)
):
new_zulip_update_announcements_level = latest_zulip_update_announcements_level
elif realm.zulip_update_announcements_stream.deactivated: # nocoverage
# `zulip_update_announcements_stream` should be set to None when its channel is
# deactivated. If this condition occurs, there's a bug that needs investigation.
raise JsonableError(_("`zulip_update_announcements_stream` is unexpectedly deactivated."))
else:
# Wait for 24 hours after sending group DM to allow admins to change the
# stream for zulip update announcements from it's default value if desired.
if (
(realm_zulip_update_announcements_level == 0 or realm_imported_from_other_product)
and is_group_direct_message_sent_to_admins_within_days(realm, days=1)
and not skip_delay
):
return
# Send an introductory message just before the first update message.
stream = realm.zulip_update_announcements_stream
assert stream.recipient_id is not None
topic_name = get_topic_name_for_zulip_update_announcements(realm)
topic_has_messages = messages_for_topic(realm.id, stream.recipient_id, topic_name).exists()
if not topic_has_messages:
content_of_introductory_message = (
"""
To help you learn about new features and configuration options,
this topic will receive messages about important changes in Zulip.
You can read these update messages whenever it's convenient, or
[mute]({mute_topic_help_url}) this topic if you are not interested.
If your organization does not want to receive these announcements,
they can be disabled. [Learn more]({zulip_update_announcements_help_url}).
"""
).format(
zulip_update_announcements_help_url="/help/configure-automated-notices#zulip-update-announcements",
mute_topic_help_url="/help/mute-a-topic",
)
messages = [
internal_prep_stream_message(
sender,
stream,
topic_name,
remove_single_newlines(content_of_introductory_message),
)
]
messages.extend(
internal_prep_zulip_update_announcements_stream_messages(
current_level=realm_zulip_update_announcements_level,
latest_level=latest_zulip_update_announcements_level,
sender=sender,
realm=realm,
)
)
new_zulip_update_announcements_level = latest_zulip_update_announcements_level
if new_zulip_update_announcements_level is not None:
send_messages_and_update_level(realm, new_zulip_update_announcements_level, messages)
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