94 lines
3.2 KiB
Python
94 lines
3.2 KiB
Python
import json
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from typing import Any, Dict, List
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from ..poll.views import BasePoll
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from ..utils.access_permissions import BaseAccessPermissions
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from ..utils.auth import async_has_perm
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class BasePollAccessPermissions(BaseAccessPermissions):
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manage_permission = "" # set by subclass
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additional_fields: List[str] = []
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""" Add fields to be removed from each unpublished poll """
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async def get_restricted_data(
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self, full_data: List[Dict[str, Any]], user_id: int
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) -> List[Dict[str, Any]]:
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"""
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Poll-managers have full access, even during an active poll.
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Non-published polls will be restricted:
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- Remove votes* values from the poll
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- Remove yes/no/abstain fields from options
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- Remove voted_id field from the poll
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- Remove fields given in self.assitional_fields from the poll
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"""
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# add hast_voted for all users to check whether op has voted
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for poll in full_data:
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poll["user_has_voted"] = user_id in poll["voted_id"]
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if await async_has_perm(user_id, self.manage_permission):
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data = full_data
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else:
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data = []
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for poll in full_data:
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if poll["state"] != BasePoll.STATE_PUBLISHED:
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poll = json.loads(
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json.dumps(poll)
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) # copy, so we can remove some fields.
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del poll["votesvalid"]
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del poll["votesinvalid"]
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del poll["votescast"]
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del poll["voted_id"]
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for field in self.additional_fields:
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del poll[field]
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data.append(poll)
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return data
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class BaseVoteAccessPermissions(BaseAccessPermissions):
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manage_permission = "" # set by subclass
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async def get_restricted_data(
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self, full_data: List[Dict[str, Any]], user_id: int
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) -> List[Dict[str, Any]]:
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"""
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Poll-managers have full access, even during an active poll.
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Every user can see it's own votes.
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If the pollstate is published, everyone can see the votes.
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"""
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if await async_has_perm(user_id, self.manage_permission):
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data = full_data
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else:
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data = [
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vote
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for vote in full_data
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if vote["pollstate"] == BasePoll.STATE_PUBLISHED
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or vote["user_id"] == user_id
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]
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return data
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class BaseOptionAccessPermissions(BaseAccessPermissions):
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manage_permission = "" # set by subclass
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async def get_restricted_data(
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self, full_data: List[Dict[str, Any]], user_id: int
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) -> List[Dict[str, Any]]:
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if await async_has_perm(user_id, self.manage_permission):
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data = full_data
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else:
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data = []
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for option in full_data:
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if option["pollstate"] != BasePoll.STATE_PUBLISHED:
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option = json.loads(
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json.dumps(option)
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) # copy, so we can remove some fields.
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del option["yes"]
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del option["no"]
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del option["abstain"]
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data.append(option)
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return data
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