OpenSlides/openslides/assignments/access_permissions.py
2019-01-08 21:51:52 +01:00

45 lines
1.6 KiB
Python

from typing import Any, Dict, List
from ..utils.access_permissions import BaseAccessPermissions
from ..utils.auth import async_has_perm
class AssignmentAccessPermissions(BaseAccessPermissions):
"""
Access permissions container for Assignment and AssignmentViewSet.
"""
base_permission = "assignments.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 Removes unpublished polls for non admins so that they
only get a result like the AssignmentShortSerializer would give them.
"""
# Parse data.
if await async_has_perm(
user_id, "assignments.can_see"
) and await async_has_perm(user_id, "assignments.can_manage"):
data = full_data
elif await async_has_perm(user_id, "assignments.can_see"):
# Exclude unpublished poll votes.
data = []
for full in full_data:
full_copy = full.copy()
polls = full_copy["polls"]
for poll in polls:
if not poll["published"]:
for option in poll["options"]:
option["votes"] = [] # clear votes for not published polls
poll[
"has_votes"
] = False # A user should see, if there are votes.
data.append(full_copy)
else:
data = []
return data