mirror of https://github.com/zulip/zulip.git
32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
|
|
from django.utils.translation import ugettext as _
|
|
from typing import Any, Dict, List
|
|
|
|
from zerver.lib.request import JsonableError
|
|
from zerver.lib.upload import delete_message_image
|
|
from zerver.models import Attachment, UserProfile
|
|
|
|
def user_attachments(user_profile):
|
|
# type: (UserProfile) -> List[Dict[str, Any]]
|
|
attachments = Attachment.objects.filter(owner=user_profile).prefetch_related('messages')
|
|
return [a.to_dict() for a in attachments]
|
|
|
|
def access_attachment_by_id(user_profile, attachment_id, needs_owner=False):
|
|
# type: (UserProfile, int, bool) -> Attachment
|
|
query = Attachment.objects.filter(id=attachment_id)
|
|
if needs_owner:
|
|
query = query.filter(owner=user_profile)
|
|
|
|
attachment = query.first()
|
|
if attachment is None:
|
|
raise JsonableError(_("Invalid attachment"))
|
|
return attachment
|
|
|
|
def remove_attachment(user_profile, attachment):
|
|
# type: (UserProfile, Attachment) -> None
|
|
try:
|
|
delete_message_image(attachment.path_id)
|
|
except Exception:
|
|
raise JsonableError(_("An error occurred while deleting the attachment. Please try again later."))
|
|
attachment.delete()
|