from collections import defaultdict from collections.abc import Iterable, Sequence from contextlib import suppress from datetime import timedelta from typing import Any from django.conf import settings from django.db import IntegrityError, transaction from django.db.models import F 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 confirmation import settings as confirmation_settings from zerver.actions.message_send import ( internal_send_group_direct_message, internal_send_private_message, internal_send_stream_message, ) from zerver.actions.streams import bulk_add_subscriptions, send_peer_subscriber_events from zerver.actions.user_groups import do_send_user_group_members_update_event from zerver.actions.users import ( change_user_is_active, get_service_dicts_for_bot, send_update_events_for_anonymous_group_settings, ) from zerver.lib.avatar import avatar_url from zerver.lib.create_user import create_user from zerver.lib.default_streams import get_slim_realm_default_streams from zerver.lib.email_notifications import enqueue_welcome_emails, send_account_registered_email from zerver.lib.exceptions import JsonableError from zerver.lib.invites import notify_invites_changed from zerver.lib.mention import silent_mention_syntax_for_user from zerver.lib.remote_server import maybe_enqueue_audit_log_upload from zerver.lib.send_email import clear_scheduled_invitation_emails from zerver.lib.stream_subscription import bulk_get_subscriber_peer_info from zerver.lib.streams import can_access_stream_history from zerver.lib.user_counts import realm_user_count, realm_user_count_by_role from zerver.lib.user_groups import get_system_user_group_for_user from zerver.lib.users import ( can_access_delivery_email, format_user_row, get_api_key, get_data_for_inaccessible_user, get_user_ids_who_can_access_user, user_access_restricted_in_realm, user_profile_to_user_row, ) from zerver.models import ( DefaultStreamGroup, Message, NamedUserGroup, OnboardingStep, OnboardingUserMessage, PreregistrationRealm, PreregistrationUser, Realm, RealmAuditLog, Recipient, Stream, Subscription, UserGroupMembership, UserMessage, UserProfile, ) from zerver.models.groups import SystemGroups from zerver.models.realm_audit_logs import AuditLogEventType from zerver.models.users import active_user_ids, bot_owner_user_ids, get_system_bot from zerver.tornado.django_api import send_event_on_commit MAX_NUM_RECENT_MESSAGES = 1000 MAX_NUM_RECENT_UNREAD_MESSAGES = 20 # We don't want to mark years-old messages as unread, since that might # feel like Zulip is buggy, but in low-traffic or bursty-traffic # organizations, it's reasonable for the most recent 20 messages to be # several weeks old and still be a good place to start. RECENT_MESSAGES_TIMEDELTA = timedelta(weeks=12) def send_message_to_signup_notification_stream( sender: UserProfile, realm: Realm, message: str ) -> None: signup_announcements_stream = realm.get_signup_announcements_stream() if signup_announcements_stream is None: return with override_language(realm.default_language): topic_name = _("signups") internal_send_stream_message(sender, signup_announcements_stream, topic_name, message) def send_group_direct_message_to_admins(sender: UserProfile, realm: Realm, content: str) -> None: administrators = list(realm.get_human_admin_users()) internal_send_group_direct_message( realm, sender, content, recipient_users=administrators, ) def notify_new_user(user_profile: UserProfile) -> None: user_count = realm_user_count(user_profile.realm) sender_email = settings.NOTIFICATION_BOT sender = get_system_bot(sender_email, user_profile.realm_id) is_first_user = user_count == 1 if not is_first_user: with override_language(user_profile.realm.default_language): message = _("{user} joined this organization.").format( user=silent_mention_syntax_for_user(user_profile), user_count=user_count ) send_message_to_signup_notification_stream(sender, user_profile.realm, message) if settings.BILLING_ENABLED: from corporate.lib.registration import generate_licenses_low_warning_message_if_required licenses_low_warning_message = generate_licenses_low_warning_message_if_required( user_profile.realm ) if licenses_low_warning_message is not None: message += "\n" message += licenses_low_warning_message send_group_direct_message_to_admins(sender, user_profile.realm, message) def set_up_streams_for_new_human_user( *, user_profile: UserProfile, prereg_user: PreregistrationUser | None = None, default_stream_groups: Sequence[DefaultStreamGroup] = [], add_initial_stream_subscriptions: bool = True, realm_creation: bool = False, ) -> None: realm = user_profile.realm if prereg_user is not None: streams: list[Stream] = list(prereg_user.streams.all()) acting_user: UserProfile | None = prereg_user.referred_by # A PregistrationUser should not be used for another UserProfile assert prereg_user.created_user is None, "PregistrationUser should not be reused" else: streams = [] acting_user = None if add_initial_stream_subscriptions: # If prereg_user.include_realm_default_subscriptions is true, we # add the default streams for the realm to the list of streams. # Note that we are fine with "slim" Stream objects for calling # bulk_add_subscriptions and add_new_user_history, which we verify # in StreamSetupTest tests that check query counts. if prereg_user is None or prereg_user.include_realm_default_subscriptions: default_streams = get_slim_realm_default_streams(realm.id) streams = list(set(streams) | set(default_streams)) for default_stream_group in default_stream_groups: default_stream_group_streams = default_stream_group.streams.all() for stream in default_stream_group_streams: if stream not in streams: streams.append(stream) else: streams = [] bulk_add_subscriptions( realm, streams, [user_profile], from_user_creation=True, acting_user=acting_user, ) add_new_user_history(user_profile, streams, realm_creation=realm_creation) def add_new_user_history( user_profile: UserProfile, streams: Iterable[Stream], *, realm_creation: bool = False, ) -> None: """ Give the user some messages in their feed, so that they can learn how to use the home view in a realistic way. For realms having older onboarding messages, mark the very most recent messages as unread. Otherwise, ONLY mark the messages tracked in 'OnboardingUserMessage' as unread. """ realm = user_profile.realm # Find recipient ids for the user's streams, limiting to just # those where we can access the streams' full history. # # TODO: This will do database queries in a loop if many private # streams are involved. recipient_ids = [ stream.recipient_id for stream in streams if can_access_stream_history(user_profile, stream) ] # Start by finding recent messages matching those recipients. cutoff_date = timezone_now() - RECENT_MESSAGES_TIMEDELTA recent_message_ids = set( Message.objects.filter( # Uses index: zerver_message_realm_recipient_id realm_id=realm.id, recipient_id__in=recipient_ids, date_sent__gt=cutoff_date, ) .order_by("-id") .values_list("id", flat=True)[0:MAX_NUM_RECENT_MESSAGES] ) tracked_onboarding_message_ids = set() message_id_to_onboarding_user_message = {} onboarding_user_messages_queryset = OnboardingUserMessage.objects.filter(realm_id=realm.id) for onboarding_user_message in onboarding_user_messages_queryset: tracked_onboarding_message_ids.add(onboarding_user_message.message_id) message_id_to_onboarding_user_message[onboarding_user_message.message_id] = ( onboarding_user_message ) tracked_onboarding_messages_exist = len(tracked_onboarding_message_ids) > 0 message_history_ids = recent_message_ids.union(tracked_onboarding_message_ids) if len(message_history_ids) > 0: # Handle the race condition where a message arrives between # bulk_add_subscriptions above and the recent message query just above already_used_ids = set( UserMessage.objects.filter( message_id__in=recent_message_ids, user_profile=user_profile ).values_list("message_id", flat=True) ) # Exclude the already-used ids and sort them. backfill_message_ids = sorted(message_history_ids - already_used_ids) # Find which message ids we should mark as read. # (We don't want too many unread messages.) older_message_ids = set() if not tracked_onboarding_messages_exist: older_message_ids = set(backfill_message_ids[:-MAX_NUM_RECENT_UNREAD_MESSAGES]) # Create UserMessage rows for the backfill. ums_to_create = [] for message_id in backfill_message_ids: um = UserMessage(user_profile=user_profile, message_id=message_id) # Only onboarding messages are available for realm creator. # They are not marked as historical. if not realm_creation: um.flags = UserMessage.flags.historical if tracked_onboarding_messages_exist: if message_id not in tracked_onboarding_message_ids: um.flags |= UserMessage.flags.read elif message_id_to_onboarding_user_message[message_id].flags.starred.is_set: um.flags |= UserMessage.flags.starred elif message_id in older_message_ids: um.flags |= UserMessage.flags.read ums_to_create.append(um) UserMessage.objects.bulk_create(ums_to_create) # Does the processing for a new user account: # * Subscribes to default/invitation streams # * Fills in some recent historical messages # * Notifies other users in realm and Zulip about the signup # * Deactivates PreregistrationUser objects # * Mark 'visibility_policy_banner' as read def process_new_human_user( user_profile: UserProfile, prereg_user: PreregistrationUser | None = None, default_stream_groups: Sequence[DefaultStreamGroup] = [], realm_creation: bool = False, add_initial_stream_subscriptions: bool = True, ) -> None: # subscribe to default/invitation streams and # fill in some recent historical messages set_up_streams_for_new_human_user( user_profile=user_profile, prereg_user=prereg_user, default_stream_groups=default_stream_groups, add_initial_stream_subscriptions=add_initial_stream_subscriptions, realm_creation=realm_creation, ) realm = user_profile.realm mit_beta_user = realm.is_zephyr_mirror_realm # mit_beta_users don't have a referred_by field if ( not mit_beta_user and prereg_user is not None and prereg_user.referred_by is not None and prereg_user.referred_by.is_active and prereg_user.notify_referrer_on_join ): # This is a cross-realm direct message. with override_language(prereg_user.referred_by.default_language): internal_send_private_message( get_system_bot(settings.NOTIFICATION_BOT, prereg_user.referred_by.realm_id), prereg_user.referred_by, _("{user} accepted your invitation to join Zulip!").format( user=silent_mention_syntax_for_user(user_profile) ), ) # For the sake of tracking the history of UserProfiles, # we want to tie the newly created user to the PreregistrationUser # it was created from. if prereg_user is not None: prereg_user.status = confirmation_settings.STATUS_USED prereg_user.created_user = user_profile prereg_user.save(update_fields=["status", "created_user"]) # Mark any other PreregistrationUsers in the realm that are STATUS_USED as # inactive so we can keep track of the PreregistrationUser we # actually used for analytics. if prereg_user is not None: PreregistrationUser.objects.filter( email__iexact=user_profile.delivery_email, realm=user_profile.realm ).exclude(id=prereg_user.id).update(status=confirmation_settings.STATUS_REVOKED) else: PreregistrationUser.objects.filter( email__iexact=user_profile.delivery_email, realm=user_profile.realm ).update(status=confirmation_settings.STATUS_REVOKED) if prereg_user is not None and prereg_user.referred_by is not None: notify_invites_changed(user_profile.realm, changed_invite_referrer=prereg_user.referred_by) notify_new_user(user_profile) # Clear any scheduled invitation emails to prevent them # from being sent after the user is created. clear_scheduled_invitation_emails(user_profile.delivery_email) if realm.send_welcome_emails: enqueue_welcome_emails(user_profile, realm_creation) # Schedule an initial email with the user's # new account details and log-in information. send_account_registered_email(user_profile, realm_creation) # We have an import loop here; it's intentional, because we want # to keep all the onboarding code in zerver/lib/onboarding.py. from zerver.lib.onboarding import send_initial_direct_message message_id = send_initial_direct_message(user_profile) UserMessage.objects.filter(user_profile=user_profile, message_id=message_id).update( flags=F("flags").bitor(UserMessage.flags.starred) ) # The 'visibility_policy_banner' is only displayed to existing users. # Mark it as read for a new user. # # If the new user opted to import settings from an existing account, and # 'visibility_policy_banner' is already marked as read for the existing account, # 'copy_onboarding_steps' function already did the needed copying. # Simply ignore the IntegrityError in that case. # # The extremely brief nature of this subtransaction makes a savepoint safe. # See https://postgres.ai/blog/20210831-postgresql-subtransactions-considered-harmful # for context on risks around savepoints. with suppress(IntegrityError), transaction.atomic(savepoint=True): OnboardingStep.objects.create(user=user_profile, onboarding_step="visibility_policy_banner") def notify_created_user(user_profile: UserProfile, notify_user_ids: list[int]) -> None: user_row = user_profile_to_user_row(user_profile) format_user_row_kwargs: dict[str, Any] = { "realm_id": user_profile.realm_id, "row": user_row, # Since we don't know what the client # supports at this point in the code, we # just assume client_gravatar and # user_avatar_url_field_optional = False :( "client_gravatar": False, "user_avatar_url_field_optional": False, # We assume there's no custom profile # field data for a new user; initial # values are expected to be added in a # later event. "custom_profile_field_data": {}, } user_ids_without_access_to_created_user: list[int] = [] users_with_access_to_created_users: list[UserProfile] = [] if notify_user_ids: # This is currently used to send creation event when a guest # gains access to a user, so we depend on the caller to make # sure that only accessible users receive the user data. users_with_access_to_created_users = list( user_profile.realm.get_active_users().filter(id__in=notify_user_ids) ) else: active_realm_users = list(user_profile.realm.get_active_users()) # This call to user_access_restricted_in_realm results in # one extra query in the user creation codepath to check # "realm.can_access_all_users_group.name" because we do # not prefetch realm and its related fields when fetching # PreregistrationUser object. if user_access_restricted_in_realm(user_profile): for user in active_realm_users: if user.is_guest: # This logic assumes that can_access_all_users_group # setting can only be set to EVERYONE or MEMBERS. user_ids_without_access_to_created_user.append(user.id) else: users_with_access_to_created_users.append(user) else: users_with_access_to_created_users = active_realm_users user_ids_with_real_email_access = [] user_ids_without_real_email_access = [] person_for_real_email_access_users = None person_for_without_real_email_access_users = None for recipient_user in users_with_access_to_created_users: if can_access_delivery_email( recipient_user, user_profile.id, user_row["email_address_visibility"] ): user_ids_with_real_email_access.append(recipient_user.id) if person_for_real_email_access_users is None: # This caller assumes that "format_user_row" only depends on # specific value of "acting_user" among users in a realm in # email_address_visibility. person_for_real_email_access_users = format_user_row( **format_user_row_kwargs, acting_user=recipient_user, ) else: user_ids_without_real_email_access.append(recipient_user.id) if person_for_without_real_email_access_users is None: person_for_without_real_email_access_users = format_user_row( **format_user_row_kwargs, acting_user=recipient_user, ) if user_ids_with_real_email_access: assert person_for_real_email_access_users is not None event: dict[str, Any] = dict( type="realm_user", op="add", person=person_for_real_email_access_users ) send_event_on_commit(user_profile.realm, event, user_ids_with_real_email_access) if user_ids_without_real_email_access: assert person_for_without_real_email_access_users is not None event = dict(type="realm_user", op="add", person=person_for_without_real_email_access_users) send_event_on_commit(user_profile.realm, event, user_ids_without_real_email_access) if user_ids_without_access_to_created_user: event = dict( type="realm_user", op="add", person=get_data_for_inaccessible_user(user_profile.realm, user_profile.id), inaccessible_user=True, ) send_event_on_commit(user_profile.realm, event, user_ids_without_access_to_created_user) def created_bot_event(user_profile: UserProfile) -> dict[str, Any]: def stream_name(stream: Stream | None) -> str | None: if not stream: return None return stream.name default_sending_stream_name = stream_name(user_profile.default_sending_stream) default_events_register_stream_name = stream_name(user_profile.default_events_register_stream) bot = dict( email=user_profile.email, user_id=user_profile.id, full_name=user_profile.full_name, bot_type=user_profile.bot_type, is_active=user_profile.is_active, api_key=get_api_key(user_profile), default_sending_stream=default_sending_stream_name, default_events_register_stream=default_events_register_stream_name, default_all_public_streams=user_profile.default_all_public_streams, avatar_url=avatar_url(user_profile), services=get_service_dicts_for_bot(user_profile.id), ) # Set the owner key only when the bot has an owner. # The default bots don't have an owner. So don't # set the owner key while reactivating them. if user_profile.bot_owner_id is not None: bot["owner_id"] = user_profile.bot_owner_id return dict(type="realm_bot", op="add", bot=bot) def notify_created_bot(user_profile: UserProfile) -> None: event = created_bot_event(user_profile) send_event_on_commit(user_profile.realm, event, bot_owner_user_ids(user_profile)) @transaction.atomic(durable=True) def do_create_user( email: str, password: str | None, realm: Realm, full_name: str, bot_type: int | None = None, role: int | None = None, bot_owner: UserProfile | None = None, tos_version: str | None = None, timezone: str = "", avatar_source: str = UserProfile.AVATAR_FROM_GRAVATAR, default_language: str | None = None, default_sending_stream: Stream | None = None, default_events_register_stream: Stream | None = None, default_all_public_streams: bool | None = None, prereg_user: PreregistrationUser | None = None, prereg_realm: PreregistrationRealm | None = None, default_stream_groups: Sequence[DefaultStreamGroup] = [], source_profile: UserProfile | None = None, realm_creation: bool = False, *, acting_user: UserProfile | None, enable_marketing_emails: bool = True, email_address_visibility: int | None = None, add_initial_stream_subscriptions: bool = True, ) -> UserProfile: if settings.BILLING_ENABLED: from corporate.lib.stripe import RealmBillingSession user_profile = create_user( email=email, password=password, realm=realm, full_name=full_name, role=role, bot_type=bot_type, bot_owner=bot_owner, tos_version=tos_version, timezone=timezone, avatar_source=avatar_source, default_language=default_language, default_sending_stream=default_sending_stream, default_events_register_stream=default_events_register_stream, default_all_public_streams=default_all_public_streams, source_profile=source_profile, enable_marketing_emails=enable_marketing_emails, email_address_visibility=email_address_visibility, ) event_time = user_profile.date_joined if not acting_user: acting_user = user_profile RealmAuditLog.objects.create( realm=user_profile.realm, acting_user=acting_user, modified_user=user_profile, event_type=AuditLogEventType.USER_CREATED, event_time=event_time, extra_data={ RealmAuditLog.ROLE_COUNT: realm_user_count_by_role(user_profile.realm), }, ) maybe_enqueue_audit_log_upload(user_profile.realm) if realm_creation: # If this user just created a realm, make sure they are # properly tagged as the creator of the realm. realm_creation_audit_log = ( RealmAuditLog.objects.filter(event_type=AuditLogEventType.REALM_CREATED, realm=realm) .order_by("id") .last() ) assert realm_creation_audit_log is not None realm_creation_audit_log.acting_user = user_profile realm_creation_audit_log.save(update_fields=["acting_user"]) if settings.BILLING_ENABLED: billing_session = RealmBillingSession(user=user_profile, realm=user_profile.realm) billing_session.update_license_ledger_if_needed(event_time) system_user_group = get_system_user_group_for_user(user_profile) UserGroupMembership.objects.create(user_profile=user_profile, user_group=system_user_group) RealmAuditLog.objects.create( realm=user_profile.realm, modified_user=user_profile, modified_user_group=system_user_group, event_type=AuditLogEventType.USER_GROUP_DIRECT_USER_MEMBERSHIP_ADDED, event_time=event_time, acting_user=acting_user, ) if user_profile.role == UserProfile.ROLE_MEMBER and not user_profile.is_provisional_member: full_members_system_group = NamedUserGroup.objects.get( name=SystemGroups.FULL_MEMBERS, realm=user_profile.realm, is_system_group=True, ) UserGroupMembership.objects.create( user_profile=user_profile, user_group=full_members_system_group ) RealmAuditLog.objects.create( realm=user_profile.realm, modified_user=user_profile, modified_user_group=full_members_system_group, event_type=AuditLogEventType.USER_GROUP_DIRECT_USER_MEMBERSHIP_ADDED, event_time=event_time, acting_user=acting_user, ) # Note that for bots, the caller will send an additional event # with bot-specific info like services. notify_created_user(user_profile, []) do_send_user_group_members_update_event("add_members", system_user_group, [user_profile.id]) if user_profile.role == UserProfile.ROLE_MEMBER and not user_profile.is_provisional_member: do_send_user_group_members_update_event( "add_members", full_members_system_group, [user_profile.id] ) if prereg_realm is not None: prereg_realm.created_user = user_profile prereg_realm.save(update_fields=["created_user"]) if realm_creation: from zerver.lib.onboarding import send_initial_realm_messages with override_language(realm.default_language): send_initial_realm_messages(realm) if bot_type is None: process_new_human_user( user_profile, prereg_user=prereg_user, default_stream_groups=default_stream_groups, realm_creation=realm_creation, add_initial_stream_subscriptions=add_initial_stream_subscriptions, ) return user_profile def do_activate_mirror_dummy_user( user_profile: UserProfile, *, acting_user: UserProfile | None ) -> None: """Called to have a user "take over" a "mirror dummy" user (i.e. is_mirror_dummy=True) account when they sign up with the same email address. Essentially, the result should be as though we had created the UserProfile just now with do_create_user, except that the mirror dummy user may appear as the recipient or sender of messages from before their account was fully created. TODO: This function likely has bugs resulting from this being a parallel code path to do_create_user; e.g. it likely does not handle preferences or default streams properly. """ if settings.BILLING_ENABLED: from corporate.lib.stripe import RealmBillingSession with transaction.atomic(savepoint=False): change_user_is_active(user_profile, True) user_profile.is_mirror_dummy = False user_profile.set_unusable_password() user_profile.date_joined = timezone_now() user_profile.tos_version = settings.TERMS_OF_SERVICE_VERSION user_profile.save( update_fields=["date_joined", "password", "is_mirror_dummy", "tos_version"] ) event_time = user_profile.date_joined RealmAuditLog.objects.create( realm=user_profile.realm, modified_user=user_profile, acting_user=acting_user, event_type=AuditLogEventType.USER_ACTIVATED, event_time=event_time, extra_data={ RealmAuditLog.ROLE_COUNT: realm_user_count_by_role(user_profile.realm), }, ) maybe_enqueue_audit_log_upload(user_profile.realm) if settings.BILLING_ENABLED: billing_session = RealmBillingSession(user=user_profile, realm=user_profile.realm) billing_session.update_license_ledger_if_needed(event_time) notify_created_user(user_profile, []) @transaction.atomic(savepoint=False) def do_reactivate_user(user_profile: UserProfile, *, acting_user: UserProfile | None) -> None: """Reactivate a user that had previously been deactivated""" if user_profile.is_mirror_dummy: raise JsonableError( _("Cannot activate a placeholder account; ask the user to sign up, instead.") ) change_user_is_active(user_profile, True) event_time = timezone_now() RealmAuditLog.objects.create( realm=user_profile.realm, modified_user=user_profile, acting_user=acting_user, event_type=AuditLogEventType.USER_REACTIVATED, event_time=event_time, extra_data={ RealmAuditLog.ROLE_COUNT: realm_user_count_by_role(user_profile.realm), }, ) maybe_enqueue_audit_log_upload(user_profile.realm) bot_owner_changed = False if ( user_profile.is_bot and user_profile.bot_owner is not None and not user_profile.bot_owner.is_active and acting_user is not None ): previous_owner = user_profile.bot_owner user_profile.bot_owner = acting_user user_profile.save() # Can't use update_fields because of how the foreign key works. RealmAuditLog.objects.create( realm=user_profile.realm, acting_user=acting_user, modified_user=user_profile, event_type=AuditLogEventType.USER_BOT_OWNER_CHANGED, event_time=event_time, ) bot_owner_changed = True if settings.BILLING_ENABLED: from corporate.lib.stripe import RealmBillingSession billing_session = RealmBillingSession(user=user_profile, realm=user_profile.realm) billing_session.update_license_ledger_if_needed(event_time) event = dict( type="realm_user", op="update", person=dict(user_id=user_profile.id, is_active=True) ) send_event_on_commit(user_profile.realm, event, get_user_ids_who_can_access_user(user_profile)) if not user_profile.is_bot: realm_export_consent_event = dict( type="realm_export_consent", user_id=user_profile.id, consented=user_profile.allow_private_data_export, ) send_event_on_commit( user_profile.realm, realm_export_consent_event, list(user_profile.realm.get_human_admin_users().values_list("id", flat=True)), ) if user_profile.is_bot: event = dict( type="realm_bot", op="update", bot=dict( user_id=user_profile.id, is_active=True, ), ) send_event_on_commit(user_profile.realm, event, bot_owner_user_ids(user_profile)) if bot_owner_changed: from zerver.actions.bots import send_bot_owner_update_events assert acting_user is not None send_bot_owner_update_events(user_profile, acting_user, previous_owner) if bot_owner_changed: from zerver.actions.bots import remove_bot_from_inaccessible_private_streams remove_bot_from_inaccessible_private_streams(user_profile, acting_user=acting_user) subscribed_recipient_ids = Subscription.objects.filter( user_profile_id=user_profile.id, active=True, recipient__type=Recipient.STREAM ).values_list("recipient__type_id", flat=True) subscribed_streams = Stream.objects.filter(id__in=subscribed_recipient_ids, deactivated=False) subscriber_peer_info = bulk_get_subscriber_peer_info( realm=user_profile.realm, streams=subscribed_streams, ) altered_user_dict: dict[int, set[int]] = defaultdict(set) for stream in subscribed_streams: altered_user_dict[stream.id] = {user_profile.id} stream_dict = {stream.id: stream for stream in subscribed_streams} send_peer_subscriber_events( op="peer_add", realm=user_profile.realm, altered_user_dict=altered_user_dict, stream_dict=stream_dict, subscriber_peer_info=subscriber_peer_info, ) member_user_groups = user_profile.direct_groups.select_related("named_user_group").order_by( "id" ) named_user_groups = [] setting_user_groups = [] for group in member_user_groups: if hasattr(group, "named_user_group"): named_user_groups.append(group) else: setting_user_groups.append(group) for user_group in named_user_groups: do_send_user_group_members_update_event( "add_members", user_group.named_user_group, [user_profile.id] ) if setting_user_groups: notify_user_ids = active_user_ids(user_profile.realm_id) send_update_events_for_anonymous_group_settings( setting_user_groups, user_profile.realm, list(notify_user_ids) )