mirror of
https://github.com/zulip/zulip.git
synced 2025-10-23 16:14:02 +00:00
92 lines
3.3 KiB
Python
92 lines
3.3 KiB
Python
from typing import TypedDict
|
|
|
|
from django.utils.translation import gettext as _
|
|
|
|
from zerver.lib.exceptions import JsonableError
|
|
from zerver.lib.markdown import markdown_convert
|
|
from zerver.lib.streams import get_web_public_streams_queryset
|
|
from zerver.lib.string_validation import check_string_is_printable
|
|
from zerver.lib.timestamp import datetime_to_timestamp
|
|
from zerver.models import ChannelFolder, Realm, Stream, UserProfile
|
|
|
|
|
|
class ChannelFolderDict(TypedDict):
|
|
id: int
|
|
name: str
|
|
description: str
|
|
rendered_description: str
|
|
order: int
|
|
creator_id: int | None
|
|
date_created: int
|
|
is_archived: bool
|
|
|
|
|
|
def check_channel_folder_name(name: str, realm: Realm) -> None:
|
|
if name.strip() == "":
|
|
raise JsonableError(_("Channel folder name can't be empty."))
|
|
|
|
invalid_character_pos = check_string_is_printable(name)
|
|
if invalid_character_pos is not None:
|
|
raise JsonableError(
|
|
_("Invalid character in channel folder name, at position {position}.").format(
|
|
position=invalid_character_pos
|
|
)
|
|
)
|
|
|
|
if ChannelFolder.objects.filter(name__iexact=name, realm=realm, is_archived=False).exists():
|
|
raise JsonableError(_("Channel folder name already in use"))
|
|
|
|
|
|
def render_channel_folder_description(text: str, realm: Realm, *, acting_user: UserProfile) -> str:
|
|
return markdown_convert(
|
|
text, message_realm=realm, no_previews=True, acting_user=acting_user
|
|
).rendered_content
|
|
|
|
|
|
def get_channel_folder_dict(channel_folder: ChannelFolder) -> ChannelFolderDict:
|
|
date_created = datetime_to_timestamp(channel_folder.date_created)
|
|
return ChannelFolderDict(
|
|
id=channel_folder.id,
|
|
name=channel_folder.name,
|
|
description=channel_folder.description,
|
|
rendered_description=channel_folder.rendered_description,
|
|
order=channel_folder.order,
|
|
date_created=date_created,
|
|
creator_id=channel_folder.creator_id,
|
|
is_archived=channel_folder.is_archived,
|
|
)
|
|
|
|
|
|
def get_channel_folders_in_realm(
|
|
realm: Realm, include_archived: bool = False
|
|
) -> list[ChannelFolderDict]:
|
|
folders = ChannelFolder.objects.filter(realm=realm)
|
|
if not include_archived:
|
|
folders = folders.exclude(is_archived=True)
|
|
|
|
channel_folders = [get_channel_folder_dict(channel_folder) for channel_folder in folders]
|
|
return sorted(channel_folders, key=lambda folder: folder["order"])
|
|
|
|
|
|
def get_channel_folder_by_id(channel_folder_id: int, realm: Realm) -> ChannelFolder:
|
|
try:
|
|
channel_folder = ChannelFolder.objects.get(id=channel_folder_id, realm=realm)
|
|
return channel_folder
|
|
except ChannelFolder.DoesNotExist:
|
|
raise JsonableError(_("Invalid channel folder ID"))
|
|
|
|
|
|
def get_channel_folders_for_spectators(realm: Realm) -> list[ChannelFolderDict]:
|
|
folder_ids_for_web_public_streams = set(
|
|
get_web_public_streams_queryset(realm).values_list("folder_id", flat=True)
|
|
)
|
|
folders = ChannelFolder.objects.filter(id__in=folder_ids_for_web_public_streams)
|
|
channel_folders = [get_channel_folder_dict(channel_folder) for channel_folder in folders]
|
|
return sorted(channel_folders, key=lambda folder: folder["id"])
|
|
|
|
|
|
def check_channel_folder_in_use(channel_folder: ChannelFolder) -> bool:
|
|
if Stream.objects.filter(folder=channel_folder).exists():
|
|
return True
|
|
return False
|