OpenSlides/openslides/mediafiles/access_permissions.py

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from typing import Any, Dict, List
2018-08-22 22:00:08 +02:00
from ..utils.access_permissions import BaseAccessPermissions
from ..utils.auth import async_has_perm
class MediafileAccessPermissions(BaseAccessPermissions):
"""
Access permissions container for Mediafile and MediafileViewSet.
"""
base_permission = 'mediafiles.can_see'
async def get_restricted_data(
self,
full_data: List[Dict[str, Any]],
user_id: int) -> List[Dict[str, Any]]:
"""
Returns the restricted serialized data for the instance prepared
for the user. Removes hidden mediafiles for some users.
"""
# Parse data.
if await async_has_perm(user_id, 'mediafiles.can_see') and await async_has_perm(user_id, 'mediafiles.can_see_hidden'):
data = full_data
elif await async_has_perm(user_id, 'mediafiles.can_see'):
# Exclude hidden mediafiles.
data = [full for full in full_data if not full['hidden']]
else:
data = []
return data