from typing import Dict, List from django.conf import settings from django.db import transaction from django.db.models import Count from django.utils.translation import gettext as _ from zerver.lib.actions import ( create_users, do_add_reaction, do_send_messages, internal_prep_stream_message_by_name, internal_send_private_message, ) from zerver.lib.emoji import emoji_name_to_emoji_code from zerver.lib.message import SendMessageRequest from zerver.models import Message, Realm, UserProfile, get_system_bot def missing_any_realm_internal_bots() -> bool: bot_emails = [ bot["email_template"] % (settings.INTERNAL_BOT_DOMAIN,) for bot in settings.REALM_INTERNAL_BOTS ] bot_counts = dict( UserProfile.objects.filter(email__in=bot_emails).values_list("email").annotate(Count("id")) ) realm_count = Realm.objects.count() return any(bot_counts.get(email, 0) < realm_count for email in bot_emails) def setup_realm_internal_bots(realm: Realm) -> None: """Create this realm's internal bots. This function is idempotent; it does nothing for a bot that already exists. """ internal_bots = [ (bot["name"], bot["email_template"] % (settings.INTERNAL_BOT_DOMAIN,)) for bot in settings.REALM_INTERNAL_BOTS ] create_users(realm, internal_bots, bot_type=UserProfile.DEFAULT_BOT) bots = UserProfile.objects.filter( realm=realm, email__in=[bot_info[1] for bot_info in internal_bots], bot_owner__isnull=True, ) for bot in bots: bot.bot_owner = bot bot.save() def create_if_missing_realm_internal_bots() -> None: """This checks if there is any realm internal bot missing. If that is the case, it creates the missing realm internal bots. """ if missing_any_realm_internal_bots(): for realm in Realm.objects.all(): setup_realm_internal_bots(realm) def send_initial_pms(user: UserProfile) -> None: organization_setup_text = "" if user.is_realm_admin: help_url = user.realm.uri + "/help/getting-your-organization-started-with-zulip" organization_setup_text = ( "* " + _("[Read the guide]({help_url}) for getting your organization started with Zulip") + "\n" ).format(help_url=help_url) content = ( _("Hello, and welcome to Zulip!") + "\n" "\n" + _("This is a private message from me, Welcome Bot.") + " " + _("Here are some tips to get you started:") + "\n" "* " + _("Download our [Desktop and mobile apps]({apps_url})") + "\n" "* " + _("Customize your account and notifications on your [Settings page]({settings_url})") + "\n" "* " + _("Type `?` to check out Zulip's keyboard shortcuts") + "\n" "{organization_setup_text}" "\n" + _("The most important shortcut is `r` to reply.") + "\n" "\n" + _("Practice sending a few messages by replying to this conversation.") + " " + _( "If you're not into keyboards, that's okay too; " "clicking anywhere on this message will also do the trick!" ) ) content = content.format( apps_url="/apps", settings_url="#settings", organization_setup_text=organization_setup_text ) internal_send_private_message( get_system_bot(settings.WELCOME_BOT, user.realm_id), user, content ) def send_welcome_bot_response(send_request: SendMessageRequest) -> None: welcome_bot = get_system_bot(settings.WELCOME_BOT, send_request.message.sender.realm_id) human_recipient_id = send_request.message.sender.recipient_id assert human_recipient_id is not None if Message.objects.filter(sender=welcome_bot, recipient_id=human_recipient_id).count() < 2: content = ( _("Congratulations on your first reply!") + " " ":tada:" "\n" "\n" + _( "Feel free to continue using this space to practice your new messaging " "skills. Or, try clicking on some of the stream names to your left!" ) ) internal_send_private_message(welcome_bot, send_request.message.sender, content) @transaction.atomic def send_initial_realm_messages(realm: Realm) -> None: welcome_bot = get_system_bot(settings.WELCOME_BOT, realm.id) # Make sure each stream created in the realm creation process has at least one message below # Order corresponds to the ordering of the streams on the left sidebar, to make the initial Home # view slightly less overwhelming content_of_private_streams_topic = ( _("This is a private stream, as indicated by the lock icon next to the stream name.") + " " + _("Private streams are only visible to stream members.") + "\n" "\n" + _( "To manage this stream, go to [Stream settings]({stream_settings_url}) " "and click on `{initial_private_stream_name}`." ) ).format( stream_settings_url="#streams/subscribed", initial_private_stream_name=Realm.INITIAL_PRIVATE_STREAM_NAME, ) content1_of_topic_demonstration_topic = ( _( "This is a message on stream #**{default_notification_stream_name}** with the " "topic `topic demonstration`." ) ).format(default_notification_stream_name=Realm.DEFAULT_NOTIFICATION_STREAM_NAME) content2_of_topic_demonstration_topic = ( _("Topics are a lightweight tool to keep conversations organized.") + " " + _("You can learn more about topics at [Streams and topics]({about_topics_help_url}).") ).format(about_topics_help_url="/help/about-streams-and-topics") content_of_swimming_turtles_topic = ( _( "This is a message on stream #**{default_notification_stream_name}** with the " "topic `swimming turtles`." ) + "\n" "\n" "[](/static/images/cute/turtle.png)" "\n" "\n" + _( "[Start a new topic]({start_topic_help_url}) any time you're not replying to a \ previous message." ) ).format( default_notification_stream_name=Realm.DEFAULT_NOTIFICATION_STREAM_NAME, start_topic_help_url="/help/start-a-new-topic", ) welcome_messages: List[Dict[str, str]] = [ { "stream": Realm.INITIAL_PRIVATE_STREAM_NAME, "topic": "private streams", "content": content_of_private_streams_topic, }, { "stream": Realm.DEFAULT_NOTIFICATION_STREAM_NAME, "topic": "topic demonstration", "content": content1_of_topic_demonstration_topic, }, { "stream": Realm.DEFAULT_NOTIFICATION_STREAM_NAME, "topic": "topic demonstration", "content": content2_of_topic_demonstration_topic, }, { "stream": realm.DEFAULT_NOTIFICATION_STREAM_NAME, "topic": "swimming turtles", "content": content_of_swimming_turtles_topic, }, ] messages = [ internal_prep_stream_message_by_name( realm, welcome_bot, message["stream"], message["topic"], message["content"], ) for message in welcome_messages ] message_ids = do_send_messages(messages) # We find the one of our just-sent messages with turtle.png in it, # and react to it. This is a bit hacky, but works and is kinda a # 1-off thing. turtle_message = Message.objects.select_for_update().get( id__in=message_ids, content__icontains="cute/turtle.png" ) (emoji_code, reaction_type) = emoji_name_to_emoji_code(realm, "turtle") do_add_reaction(welcome_bot, turtle_message, "turtle", emoji_code, reaction_type)