def add_subscriptions_backend( request: HttpRequest, user_profile: UserProfile, streams_raw: Iterable[Mapping[str, str]] = REQ( "subscriptions", validator=check_list(check_dict([('name', check_string)]))), invite_only: bool = REQ(validator=check_bool, default=False), history_public_to_subscribers: Optional[bool] = REQ(validator=check_bool, default=None), announce: bool = REQ(validator=check_bool, default=False), principals: List[str] = REQ(validator=check_list(check_string), default=[]), authorization_errors_fatal: bool = REQ(validator=check_bool, default=True), ) -> HttpResponse: stream_dicts = [] for stream_dict in streams_raw: stream_dict_copy = {} # type: Dict[str, Any] for field in stream_dict: stream_dict_copy[field] = stream_dict[field] # Strip the stream name here. stream_dict_copy['name'] = stream_dict_copy['name'].strip() stream_dict_copy["invite_only"] = invite_only stream_dict_copy[ "history_public_to_subscribers"] = history_public_to_subscribers stream_dicts.append(stream_dict_copy) # Validation of the streams arguments, including enforcement of # can_create_streams policy and check_stream_name policy is inside # list_to_streams. existing_streams, created_streams = \ list_to_streams(stream_dicts, user_profile, autocreate=True) authorized_streams, unauthorized_streams = \ filter_stream_authorization(user_profile, existing_streams) if len(unauthorized_streams) > 0 and authorization_errors_fatal: return json_error( _("Unable to access stream (%s).") % unauthorized_streams[0].name) # Newly created streams are also authorized for the creator streams = authorized_streams + created_streams if len(principals) > 0: if user_profile.realm.is_zephyr_mirror_realm and not all( stream.invite_only for stream in streams): return json_error( _("You can only invite other Zephyr mirroring users to invite-only streams." )) subscribers = set( principal_to_user_profile(user_profile, principal) for principal in principals) else: subscribers = set([user_profile]) (subscribed, already_subscribed) = bulk_add_subscriptions(streams, subscribers, acting_user=user_profile) # We can assume unique emails here for now, but we should eventually # convert this function to be more id-centric. email_to_user_profile = dict() # type: Dict[str, UserProfile] result = dict(subscribed=defaultdict(list), already_subscribed=defaultdict(list)) # type: Dict[str, Any] for (subscriber, stream) in subscribed: result["subscribed"][subscriber.email].append(stream.name) email_to_user_profile[subscriber.email] = subscriber for (subscriber, stream) in already_subscribed: result["already_subscribed"][subscriber.email].append(stream.name) bots = dict( (subscriber.email, subscriber.is_bot) for subscriber in subscribers) newly_created_stream_names = {s.name for s in created_streams} private_stream_names = {s.name for s in streams if s.invite_only} # Inform the user if someone else subscribed them to stuff, # or if a new stream was created with the "announce" option. notifications = [] if len(principals) > 0 and result["subscribed"]: for email, subscribed_stream_names in result["subscribed"].items(): if email == user_profile.email: # Don't send a Zulip if you invited yourself. continue if bots[email]: # Don't send invitation Zulips to bots continue # For each user, we notify them about newly subscribed streams, except for # streams that were newly created. notify_stream_names = set( subscribed_stream_names) - newly_created_stream_names if not notify_stream_names: continue msg = you_were_just_subscribed_message( acting_user=user_profile, stream_names=notify_stream_names, private_stream_names=private_stream_names) sender = get_system_bot(settings.NOTIFICATION_BOT) notifications.append( internal_prep_private_message( realm=user_profile.realm, sender=sender, recipient_user=email_to_user_profile[email], content=msg)) if announce and len( created_streams) > 0 and settings.NOTIFICATION_BOT is not None: notifications_stream = user_profile.realm.get_notifications_stream() if notifications_stream is not None: if len(created_streams) > 1: stream_strs = ", ".join('#**%s**' % s.name for s in created_streams) stream_msg = "the following streams: %s" % (stream_strs, ) else: stream_msg = "a new stream #**%s**." % created_streams[0].name msg = ("%s just created %s" % (user_profile.full_name, stream_msg)) sender = get_system_bot(settings.NOTIFICATION_BOT) stream_name = notifications_stream.name topic = 'Streams' notifications.append( internal_prep_stream_message(realm=user_profile.realm, sender=sender, stream_name=stream_name, topic=topic, content=msg)) if not user_profile.realm.is_zephyr_mirror_realm: for stream in created_streams: notifications.append(prep_stream_welcome_message(stream)) if len(notifications) > 0: do_send_messages(notifications) result["subscribed"] = dict(result["subscribed"]) result["already_subscribed"] = dict(result["already_subscribed"]) if not authorization_errors_fatal: result["unauthorized"] = [s.name for s in unauthorized_streams] return json_success(result)
def add_subscriptions_backend( request: HttpRequest, user_profile: UserProfile, streams_raw: Iterable[Dict[str, str]] = REQ( "subscriptions", validator=check_list( check_dict_only([('name', check_string)], optional_keys=[ ('color', check_color), ('description', check_capped_string( Stream.MAX_DESCRIPTION_LENGTH)), ]))), invite_only: bool = REQ(validator=check_bool, default=False), is_announcement_only: bool = REQ(validator=check_bool, default=False), history_public_to_subscribers: Optional[bool] = REQ(validator=check_bool, default=None), announce: bool = REQ(validator=check_bool, default=False), principals: List[str] = REQ(validator=check_list(check_string), default=[]), authorization_errors_fatal: bool = REQ(validator=check_bool, default=True), ) -> HttpResponse: stream_dicts = [] color_map = {} for stream_dict in streams_raw: # 'color' field is optional # check for its presence in the streams_raw first if 'color' in stream_dict: color_map[stream_dict['name']] = stream_dict['color'] if 'description' in stream_dict: # We don't allow newline characters in stream descriptions. stream_dict['description'] = stream_dict['description'].replace( "\n", " ") stream_dict_copy = {} # type: Dict[str, Any] for field in stream_dict: stream_dict_copy[field] = stream_dict[field] # Strip the stream name here. stream_dict_copy['name'] = stream_dict_copy['name'].strip() stream_dict_copy["invite_only"] = invite_only stream_dict_copy["is_announcement_only"] = is_announcement_only stream_dict_copy[ "history_public_to_subscribers"] = history_public_to_subscribers stream_dicts.append(stream_dict_copy) # Validation of the streams arguments, including enforcement of # can_create_streams policy and check_stream_name policy is inside # list_to_streams. existing_streams, created_streams = \ list_to_streams(stream_dicts, user_profile, autocreate=True) authorized_streams, unauthorized_streams = \ filter_stream_authorization(user_profile, existing_streams) if len(unauthorized_streams) > 0 and authorization_errors_fatal: return json_error( _("Unable to access stream (%s).") % unauthorized_streams[0].name) # Newly created streams are also authorized for the creator streams = authorized_streams + created_streams if len(principals) > 0: if user_profile.realm.is_zephyr_mirror_realm and not all( stream.invite_only for stream in streams): return json_error( _("You can only invite other Zephyr mirroring users to private streams." )) if not user_profile.can_subscribe_other_users(): if user_profile.realm.invite_to_stream_policy == Realm.INVITE_TO_STREAM_POLICY_ADMINS: return json_error( _("Only administrators can modify other users' subscriptions." )) # Realm.INVITE_TO_STREAM_POLICY_MEMBERS only fails if the # user is a guest, which happens in the decorator above. assert user_profile.realm.invite_to_stream_policy == \ Realm.INVITE_TO_STREAM_POLICY_WAITING_PERIOD return json_error( _("Your account is too new to modify other users' subscriptions." )) subscribers = set( principal_to_user_profile(user_profile, principal) for principal in principals) else: subscribers = set([user_profile]) (subscribed, already_subscribed) = bulk_add_subscriptions(streams, subscribers, acting_user=user_profile, color_map=color_map) # We can assume unique emails here for now, but we should eventually # convert this function to be more id-centric. email_to_user_profile = dict() # type: Dict[str, UserProfile] result = dict(subscribed=defaultdict(list), already_subscribed=defaultdict(list)) # type: Dict[str, Any] for (subscriber, stream) in subscribed: result["subscribed"][subscriber.email].append(stream.name) email_to_user_profile[subscriber.email] = subscriber for (subscriber, stream) in already_subscribed: result["already_subscribed"][subscriber.email].append(stream.name) bots = dict( (subscriber.email, subscriber.is_bot) for subscriber in subscribers) newly_created_stream_names = {s.name for s in created_streams} # Inform the user if someone else subscribed them to stuff, # or if a new stream was created with the "announce" option. notifications = [] if len(principals) > 0 and result["subscribed"]: for email, subscribed_stream_names in result["subscribed"].items(): if email == user_profile.email: # Don't send a Zulip if you invited yourself. continue if bots[email]: # Don't send invitation Zulips to bots continue # For each user, we notify them about newly subscribed streams, except for # streams that were newly created. notify_stream_names = set( subscribed_stream_names) - newly_created_stream_names if not notify_stream_names: continue msg = you_were_just_subscribed_message( acting_user=user_profile, stream_names=notify_stream_names, ) sender = get_system_bot(settings.NOTIFICATION_BOT) notifications.append( internal_prep_private_message( realm=user_profile.realm, sender=sender, recipient_user=email_to_user_profile[email], content=msg)) if announce and len( created_streams) > 0 and settings.NOTIFICATION_BOT is not None: notifications_stream = user_profile.realm.get_notifications_stream() if notifications_stream is not None: if len(created_streams) > 1: stream_strs = ", ".join('#**%s**' % (s.name, ) for s in created_streams) stream_msg = "the following streams: %s" % (stream_strs, ) else: stream_msg = "a new stream #**%s**." % ( created_streams[0].name, ) msg = ("@_**%s|%d** just created %s" % (user_profile.full_name, user_profile.id, stream_msg)) sender = get_system_bot(settings.NOTIFICATION_BOT) topic = 'Streams' notifications.append( internal_prep_stream_message( realm=user_profile.realm, sender=sender, stream=notifications_stream, topic=topic, content=msg, )) if not user_profile.realm.is_zephyr_mirror_realm: for stream in created_streams: notifications.append(prep_stream_welcome_message(stream)) if len(notifications) > 0: do_send_messages(notifications) result["subscribed"] = dict(result["subscribed"]) result["already_subscribed"] = dict(result["already_subscribed"]) if not authorization_errors_fatal: result["unauthorized"] = [s.name for s in unauthorized_streams] return json_success(result)
def add_subscriptions_backend( request: HttpRequest, user_profile: UserProfile, streams_raw: Iterable[Mapping[str, Text]]=REQ( "subscriptions", validator=check_list(check_dict([('name', check_string)]))), invite_only: bool=REQ(validator=check_bool, default=False), announce: bool=REQ(validator=check_bool, default=False), principals: List[Text]=REQ(validator=check_list(check_string), default=[]), authorization_errors_fatal: bool=REQ(validator=check_bool, default=True), ) -> HttpResponse: stream_dicts = [] for stream_dict in streams_raw: stream_dict_copy = {} # type: Dict[str, Any] for field in stream_dict: stream_dict_copy[field] = stream_dict[field] # Strip the stream name here. stream_dict_copy['name'] = stream_dict_copy['name'].strip() stream_dict_copy["invite_only"] = invite_only stream_dicts.append(stream_dict_copy) # Validation of the streams arguments, including enforcement of # can_create_streams policy and check_stream_name policy is inside # list_to_streams. existing_streams, created_streams = \ list_to_streams(stream_dicts, user_profile, autocreate=True) authorized_streams, unauthorized_streams = \ filter_stream_authorization(user_profile, existing_streams) if len(unauthorized_streams) > 0 and authorization_errors_fatal: return json_error(_("Unable to access stream (%s).") % unauthorized_streams[0].name) # Newly created streams are also authorized for the creator streams = authorized_streams + created_streams if len(principals) > 0: if user_profile.realm.is_zephyr_mirror_realm and not all(stream.invite_only for stream in streams): return json_error(_("You can only invite other Zephyr mirroring users to invite-only streams.")) subscribers = set(principal_to_user_profile(user_profile, principal) for principal in principals) else: subscribers = set([user_profile]) (subscribed, already_subscribed) = bulk_add_subscriptions(streams, subscribers, acting_user=user_profile) # We can assume unique emails here for now, but we should eventually # convert this function to be more id-centric. email_to_user_profile = dict() # type: Dict[Text, UserProfile] result = dict(subscribed=defaultdict(list), already_subscribed=defaultdict(list)) # type: Dict[str, Any] for (subscriber, stream) in subscribed: result["subscribed"][subscriber.email].append(stream.name) email_to_user_profile[subscriber.email] = subscriber for (subscriber, stream) in already_subscribed: result["already_subscribed"][subscriber.email].append(stream.name) bots = dict((subscriber.email, subscriber.is_bot) for subscriber in subscribers) newly_created_stream_names = {s.name for s in created_streams} private_stream_names = {s.name for s in streams if s.invite_only} # Inform the user if someone else subscribed them to stuff, # or if a new stream was created with the "announce" option. notifications = [] if len(principals) > 0 and result["subscribed"]: for email, subscribed_stream_names in result["subscribed"].items(): if email == user_profile.email: # Don't send a Zulip if you invited yourself. continue if bots[email]: # Don't send invitation Zulips to bots continue # For each user, we notify them about newly subscribed streams, except for # streams that were newly created. notify_stream_names = set(subscribed_stream_names) - newly_created_stream_names if not notify_stream_names: continue msg = you_were_just_subscribed_message( acting_user=user_profile, stream_names=notify_stream_names, private_stream_names=private_stream_names ) sender = get_system_bot(settings.NOTIFICATION_BOT) notifications.append( internal_prep_private_message( realm=user_profile.realm, sender=sender, recipient_user=email_to_user_profile[email], content=msg)) if announce and len(created_streams) > 0 and settings.NOTIFICATION_BOT is not None: notifications_stream = user_profile.realm.get_notifications_stream() if notifications_stream is not None: if len(created_streams) > 1: stream_strs = ", ".join('#**%s**' % s.name for s in created_streams) stream_msg = "the following streams: %s" % (stream_strs,) else: stream_msg = "a new stream #**%s**." % created_streams[0].name msg = ("%s just created %s" % (user_profile.full_name, stream_msg)) sender = get_system_bot(settings.NOTIFICATION_BOT) stream_name = notifications_stream.name topic = 'Streams' notifications.append( internal_prep_stream_message( realm=user_profile.realm, sender=sender, stream_name=stream_name, topic=topic, content=msg)) if not user_profile.realm.is_zephyr_mirror_realm: for stream in created_streams: notifications.append(prep_stream_welcome_message(stream)) if len(notifications) > 0: do_send_messages(notifications) result["subscribed"] = dict(result["subscribed"]) result["already_subscribed"] = dict(result["already_subscribed"]) if not authorization_errors_fatal: result["unauthorized"] = [s.name for s in unauthorized_streams] return json_success(result)
def add_subscriptions_backend( request, user_profile, streams_raw=REQ("subscriptions", validator=check_list(check_dict([('name', check_string) ]))), invite_only=REQ(validator=check_bool, default=False), announce=REQ(validator=check_bool, default=False), principals=REQ(validator=check_list(check_string), default=[]), authorization_errors_fatal=REQ(validator=check_bool, default=True)): # type: (HttpRequest, UserProfile, Iterable[Mapping[str, Text]], bool, bool, List[Text], bool) -> HttpResponse stream_dicts = [] for stream_dict in streams_raw: stream_dict_copy = {} # type: Dict[str, Any] for field in stream_dict: stream_dict_copy[field] = stream_dict[field] # Strip the stream name here. stream_dict_copy['name'] = stream_dict_copy['name'].strip() stream_dict_copy["invite_only"] = invite_only stream_dicts.append(stream_dict_copy) # Validation of the streams arguments, including enforcement of # can_create_streams policy and check_stream_name policy is inside # list_to_streams. existing_streams, created_streams = \ list_to_streams(stream_dicts, user_profile, autocreate=True) authorized_streams, unauthorized_streams = \ filter_stream_authorization(user_profile, existing_streams) if len(unauthorized_streams) > 0 and authorization_errors_fatal: return json_error( _("Unable to access stream (%s).") % unauthorized_streams[0].name) # Newly created streams are also authorized for the creator streams = authorized_streams + created_streams if len(principals) > 0: if user_profile.realm.is_zephyr_mirror_realm and not all( stream.invite_only for stream in streams): return json_error( _("You can only invite other Zephyr mirroring users to invite-only streams." )) subscribers = set( principal_to_user_profile(user_profile, principal) for principal in principals) else: subscribers = set([user_profile]) (subscribed, already_subscribed) = bulk_add_subscriptions(streams, subscribers) result = dict(subscribed=defaultdict(list), already_subscribed=defaultdict(list)) # type: Dict[str, Any] for (subscriber, stream) in subscribed: result["subscribed"][subscriber.email].append(stream.name) for (subscriber, stream) in already_subscribed: result["already_subscribed"][subscriber.email].append(stream.name) private_streams = dict( (stream.name, stream.invite_only) for stream in streams) bots = dict( (subscriber.email, subscriber.is_bot) for subscriber in subscribers) # Inform the user if someone else subscribed them to stuff, # or if a new stream was created with the "announce" option. notifications = [] if len(principals) > 0 and result["subscribed"]: for email, subscriptions in six.iteritems(result["subscribed"]): if email == user_profile.email: # Don't send a Zulip if you invited yourself. continue if bots[email]: # Don't send invitation Zulips to bots continue if len(subscriptions) == 1: msg = ("Hi there! We thought you'd like to know that %s just " "subscribed you to the%s stream #**%s**." % ( user_profile.full_name, " **invite-only**" if private_streams[subscriptions[0]] else "", subscriptions[0], )) else: msg = ("Hi there! We thought you'd like to know that %s just " "subscribed you to the following streams: \n\n" % (user_profile.full_name, )) for stream in subscriptions: msg += "* #**%s**%s\n" % (stream, " (**invite-only**)" if private_streams[stream] else "") if len([s for s in subscriptions if not private_streams[s]]) > 0: msg += "\nYou can see historical content on a non-invite-only stream by narrowing to it." sender = get_user_profile_by_email(settings.NOTIFICATION_BOT) notifications.append( internal_prep_private_message(realm=user_profile.realm, sender=sender, recipient_email=email, content=msg)) if announce and len(created_streams) > 0: notifications_stream = user_profile.realm.notifications_stream # type: Optional[Stream] if notifications_stream is not None: if len(created_streams) > 1: stream_msg = "the following streams: %s" % (", ".join( '#**%s**' % s.name for s in created_streams)) else: stream_msg = "a new stream #**%s**." % created_streams[0].name msg = ("%s just created %s" % (user_profile.full_name, stream_msg)) sender = get_user_profile_by_email(settings.NOTIFICATION_BOT) stream_name = notifications_stream.name topic = 'Streams' notifications.append( internal_prep_stream_message(realm=user_profile.realm, sender=sender, stream_name=stream_name, topic=topic, content=msg)) else: msg = ("Hi there! %s just created a new stream #**%s**." % (user_profile.full_name, created_streams[0].name)) sender = get_user_profile_by_email(settings.NOTIFICATION_BOT) for realm_user_dict in get_active_user_dicts_in_realm( user_profile.realm): # Don't announce to yourself or to people you explicitly added # (who will get the notification above instead). if realm_user_dict['email'] in principals or realm_user_dict[ 'email'] == user_profile.email: continue recipient_email = realm_user_dict['email'] notifications.append( internal_prep_private_message( realm=user_profile.realm, sender=sender, recipient_email=recipient_email, content=msg)) if not user_profile.realm.is_zephyr_mirror_realm: for stream in created_streams: notifications.append(prep_stream_welcome_message(stream)) if len(notifications) > 0: do_send_messages(notifications) result["subscribed"] = dict(result["subscribed"]) result["already_subscribed"] = dict(result["already_subscribed"]) if not authorization_errors_fatal: result["unauthorized"] = [ stream.name for stream in unauthorized_streams ] return json_success(result)