Beispiel #1
0
def send_message_to_signup_notification_stream(
    sender: UserProfile,
    realm: Realm,
    message: str,
    topic_name: str = _("signups")) -> None:
    signup_notifications_stream = realm.get_signup_notifications_stream()
    if signup_notifications_stream is None:
        return

    with override_language(realm.default_language):
        internal_send_stream_message(sender, signup_notifications_stream,
                                     topic_name, message)
Beispiel #2
0
def fetch_initial_state_data(
    user_profile: Optional[UserProfile],
    event_types: Optional[Iterable[str]],
    queue_id: Optional[str],
    client_gravatar: bool,
    user_avatar_url_field_optional: bool,
    realm: Realm,
    slim_presence: bool = False,
    include_subscribers: bool = True,
    include_streams: bool = True,
) -> Dict[str, Any]:
    """When `event_types` is None, fetches the core data powering the
    webapp's `page_params` and `/api/v1/register` (for mobile/terminal
    apps).  Can also fetch a subset as determined by `event_types`.

    The user_profile=None code path is used for logged-out public
    access to streams with is_web_public=True.

    Whenever you add new code to this function, you should also add
    corresponding events for changes in the data structures and new
    code to apply_events (and add a test in test_events.py).
    """
    state: Dict[str, Any] = {'queue_id': queue_id}

    if event_types is None:
        # return True always
        want: Callable[[str], bool] = always_want
    else:
        want = set(event_types).__contains__

    # Show the version info unconditionally.
    state['zulip_version'] = ZULIP_VERSION
    state['zulip_feature_level'] = API_FEATURE_LEVEL

    if want('alert_words'):
        state['alert_words'] = [] if user_profile is None else user_alert_words(user_profile)

    if want('custom_profile_fields'):
        fields = custom_profile_fields_for_realm(realm.id)
        state['custom_profile_fields'] = [f.as_dict() for f in fields]
        state['custom_profile_field_types'] = {
            item[4]: {"id": item[0], "name": str(item[1])} for item in CustomProfileField.ALL_FIELD_TYPES
        }

    if want('hotspots'):
        # Even if we offered special hotspots for guests without an
        # account, we'd maybe need to store their state using cookies
        # or local storage, rather than in the database.
        state['hotspots'] = [] if user_profile is None else get_next_hotspots(user_profile)

    if want('message'):
        # Since the introduction of `anchor="latest"` in the API,
        # `max_message_id` is primarily used for generating `local_id`
        # values that are higher than this.  We likely can eventually
        # remove this parameter from the API.
        user_messages = []
        if user_profile is not None:
            user_messages = UserMessage.objects \
                .filter(user_profile=user_profile) \
                .order_by('-message_id') \
                .values('message_id')[:1]
        if user_messages:
            state['max_message_id'] = user_messages[0]['message_id']
        else:
            state['max_message_id'] = -1

    if want('muted_topics'):
        state['muted_topics'] = [] if user_profile is None else get_topic_mutes(user_profile)

    if want('presence'):
        state['presences'] = {} if user_profile is None else get_presences_for_realm(realm, slim_presence)

    if want('realm'):
        for property_name in Realm.property_types:
            state['realm_' + property_name] = getattr(realm, property_name)

        # Most state is handled via the property_types framework;
        # these manual entries are for those realm settings that don't
        # fit into that framework.
        state['realm_authentication_methods'] = realm.authentication_methods_dict()

        # We pretend these features are disabled because guests can't
        # access them.  In the future, we may want to move this logic
        # to the frontends, so that we can correctly display what
        # these fields are in the settings.
        state['realm_allow_message_editing'] = False if user_profile is None else realm.allow_message_editing
        state['realm_allow_community_topic_editing'] = False if user_profile is None else realm.allow_community_topic_editing
        state['realm_allow_message_deleting'] = False if user_profile is None else realm.allow_message_deleting

        state['realm_message_content_edit_limit_seconds'] = realm.message_content_edit_limit_seconds
        state['realm_message_content_delete_limit_seconds'] = realm.message_content_delete_limit_seconds
        state['realm_community_topic_editing_limit_seconds'] = \
            Realm.DEFAULT_COMMUNITY_TOPIC_EDITING_LIMIT_SECONDS

        # This setting determines whether to send presence and also
        # whether to display of users list in the right sidebar; we
        # want both behaviors for logged-out users.  We may in the
        # future choose to move this logic to the frontend.
        state['realm_presence_disabled'] = True if user_profile is None else realm.presence_disabled

        state['realm_icon_url'] = realm_icon_url(realm)
        state['realm_icon_source'] = realm.icon_source
        state['max_icon_file_size'] = settings.MAX_ICON_FILE_SIZE
        add_realm_logo_fields(state, realm)
        state['realm_bot_domain'] = realm.get_bot_domain()
        state['realm_uri'] = realm.uri
        state['realm_available_video_chat_providers'] = realm.VIDEO_CHAT_PROVIDERS
        state['settings_send_digest_emails'] = settings.SEND_DIGEST_EMAILS
        state['realm_digest_emails_enabled'] = realm.digest_emails_enabled and settings.SEND_DIGEST_EMAILS
        state['realm_is_zephyr_mirror_realm'] = realm.is_zephyr_mirror_realm
        state['realm_email_auth_enabled'] = email_auth_enabled(realm)
        state['realm_password_auth_enabled'] = password_auth_enabled(realm)
        state['realm_push_notifications_enabled'] = push_notifications_enabled()
        state['realm_upload_quota'] = realm.upload_quota_bytes()
        state['realm_plan_type'] = realm.plan_type
        state['zulip_plan_is_not_limited'] = realm.plan_type != Realm.LIMITED
        state['upgrade_text_for_wide_organization_logo'] = str(Realm.UPGRADE_TEXT_STANDARD)
        state['realm_default_external_accounts'] = DEFAULT_EXTERNAL_ACCOUNTS
        state['jitsi_server_url']                = settings.JITSI_SERVER_URL.rstrip('/')
        state['development_environment']         = settings.DEVELOPMENT
        state['server_generation']               = settings.SERVER_GENERATION
        state['password_min_length']             = settings.PASSWORD_MIN_LENGTH
        state['password_min_guesses']            = settings.PASSWORD_MIN_GUESSES
        state['max_file_upload_size_mib']        = settings.MAX_FILE_UPLOAD_SIZE
        state['max_avatar_file_size_mib']        = settings.MAX_AVATAR_FILE_SIZE
        state['server_inline_image_preview']     = settings.INLINE_IMAGE_PREVIEW
        state['server_inline_url_embed_preview'] = settings.INLINE_URL_EMBED_PREVIEW
        state['server_avatar_changes_disabled']  = settings.AVATAR_CHANGES_DISABLED
        state['server_name_changes_disabled']    = settings.NAME_CHANGES_DISABLED

        if realm.notifications_stream and not realm.notifications_stream.deactivated:
            notifications_stream = realm.notifications_stream
            state['realm_notifications_stream_id'] = notifications_stream.id
        else:
            state['realm_notifications_stream_id'] = -1

        signup_notifications_stream = realm.get_signup_notifications_stream()
        if signup_notifications_stream:
            state['realm_signup_notifications_stream_id'] = signup_notifications_stream.id
        else:
            state['realm_signup_notifications_stream_id'] = -1

    if want('realm_domains'):
        state['realm_domains'] = get_realm_domains(realm)

    if want('realm_emoji'):
        state['realm_emoji'] = realm.get_emoji()

    if want('realm_filters'):
        state['realm_filters'] = realm_filters_for_realm(realm.id)

    if want('realm_user_groups'):
        state['realm_user_groups'] = user_groups_in_realm_serialized(realm)

    if user_profile is not None:
        settings_user = user_profile
    else:
        # When UserProfile=None, we want to serve the values for various
        # settings as the defaults.  Instead of copying the default values
        # from models.py here, we access these default values from a
        # temporary UserProfile object that will not be saved to the database.
        #
        # We also can set various fields to avoid duplicating code
        # unnecessarily.
        settings_user = UserProfile(
            full_name="Anonymous User",
            email="*****@*****.**",
            delivery_email="*****@*****.**",
            realm=realm,
            # We tag logged-out users as guests because most guest
            # restrictions apply to these users as well, and it lets
            # us avoid unnecessary conditionals.
            role=UserProfile.ROLE_GUEST,
            avatar_source=UserProfile.AVATAR_FROM_GRAVATAR,
            # ID=0 is not used in real Zulip databases, ensuring this is unique.
            id=0,
        )
    if want('realm_user'):
        state['raw_users'] = get_raw_user_data(realm, user_profile,
                                               client_gravatar=client_gravatar,
                                               user_avatar_url_field_optional=user_avatar_url_field_optional)
        state['cross_realm_bots'] = list(get_cross_realm_dicts())

        # For the user's own avatar URL, we force
        # client_gravatar=False, since that saves some unnecessary
        # client-side code for handing medium-size avatars.  See #8253
        # for details.
        state['avatar_source'] = settings_user.avatar_source
        state['avatar_url_medium'] = avatar_url(
            settings_user,
            medium=True,
            client_gravatar=False,
        )
        state['avatar_url'] = avatar_url(
            settings_user,
            medium=False,
            client_gravatar=False,
        )

        state['can_create_streams'] = settings_user.can_create_streams()
        state['can_subscribe_other_users'] = settings_user.can_subscribe_other_users()
        state['is_admin'] = settings_user.is_realm_admin
        state['is_owner'] = settings_user.is_realm_owner
        state['is_guest'] = settings_user.is_guest
        state['user_id'] = settings_user.id
        state['enter_sends'] = settings_user.enter_sends
        state['email'] = settings_user.email
        state['delivery_email'] = settings_user.delivery_email
        state['full_name'] = settings_user.full_name

    if want('realm_bot'):
        state['realm_bots'] = [] if user_profile is None else get_owned_bot_dicts(user_profile)

    # This does not yet have an apply_event counterpart, since currently,
    # new entries for EMBEDDED_BOTS can only be added directly in the codebase.
    if want('realm_embedded_bots'):
        realm_embedded_bots = []
        for bot in EMBEDDED_BOTS:
            realm_embedded_bots.append({'name': bot.name,
                                        'config': load_bot_config_template(bot.name)})
        state['realm_embedded_bots'] = realm_embedded_bots

    # This does not have an apply_events counterpart either since
    # this data is mostly static.
    if want('realm_incoming_webhook_bots'):
        realm_incoming_webhook_bots = []
        for integration in WEBHOOK_INTEGRATIONS:
            realm_incoming_webhook_bots.append({
                'name': integration.name,
                'config': {c[1]: c[0] for c in integration.config_options},
            })
        state['realm_incoming_webhook_bots'] = realm_incoming_webhook_bots

    if want('recent_private_conversations'):
        # A data structure containing records of this form:
        #
        #   [{'max_message_id': 700175, 'user_ids': [801]}]
        #
        # for all recent private message conversations, ordered by the
        # highest message ID in the conversation.  The user_ids list
        # is the list of users other than the current user in the
        # private message conversation (so it is [] for PMs to self).
        # Note that raw_recent_private_conversations is an
        # intermediate form as a dictionary keyed by recipient_id,
        # which is more efficient to update, and is rewritten to the
        # final format in post_process_state.
        state['raw_recent_private_conversations'] = {} if user_profile is None else get_recent_private_conversations(user_profile)

    if want('subscription'):
        if user_profile is not None:
            subscriptions, unsubscribed, never_subscribed = gather_subscriptions_helper(
                user_profile, include_subscribers=include_subscribers)
        else:
            subscriptions, unsubscribed, never_subscribed = get_web_public_subs(realm)
        state['subscriptions'] = subscriptions
        state['unsubscribed'] = unsubscribed
        state['never_subscribed'] = never_subscribed

    if want('update_message_flags') and want('message'):
        # Keeping unread_msgs updated requires both message flag updates and
        # message updates. This is due to the fact that new messages will not
        # generate a flag update so we need to use the flags field in the
        # message event.

        if user_profile is not None:
            state['raw_unread_msgs'] = get_raw_unread_data(user_profile)
        else:
            # For logged-out visitors, we treat all messages as read;
            # calling this helper lets us return empty objects in the
            # appropriate format.
            state['raw_unread_msgs'] = extract_unread_data_from_um_rows([], user_profile)

    if want('starred_messages'):
        state['starred_messages'] = [] if user_profile is None else get_starred_message_ids(user_profile)

    if want('stream'):
        if include_streams:
            # The webapp doesn't use the data from here; instead,
            # it uses data from state["subscriptions"] and other
            # places.
            if user_profile is not None:
                state['streams'] = do_get_streams(user_profile)
            else:
                # TODO: This line isn't used by the webapp because it
                # gets these data via the `subscriptions` key; it will
                # be used when the mobile apps support logged-out
                # access.
                state['streams'] = get_web_public_streams(realm)  # nocoverage
        state['stream_name_max_length'] = Stream.MAX_NAME_LENGTH
        state['stream_description_max_length'] = Stream.MAX_DESCRIPTION_LENGTH
    if want('default_streams'):
        if settings_user.is_guest:
            # Guest users and logged-out users don't have access to
            # all default streams, so we pretend the organization
            # doesn't have any.
            state['realm_default_streams'] = []
        else:
            state['realm_default_streams'] = streams_to_dicts_sorted(
                get_default_streams_for_realm(realm.id))
    if want('default_stream_groups'):
        if settings_user.is_guest:
            state['realm_default_stream_groups'] = []
        else:
            state['realm_default_stream_groups'] = default_stream_groups_to_dicts_sorted(
                get_default_stream_groups(realm))

    if want('stop_words'):
        state['stop_words'] = read_stop_words()

    if want('update_display_settings'):
        for prop in UserProfile.property_types:
            state[prop] = getattr(settings_user, prop)
            state['emojiset_choices'] = UserProfile.emojiset_choices()

    if want('update_global_notifications'):
        for notification in UserProfile.notification_setting_types:
            state[notification] = getattr(settings_user, notification)
        state['available_notification_sounds'] = get_available_notification_sounds()

    if want('user_status'):
        # We require creating an account to access statuses.
        state['user_status'] = {} if user_profile is None else get_user_info_dict(realm_id=realm.id)

    if want('video_calls'):
        state['has_zoom_token'] = settings_user.zoom_token is not None

    return state