OpenSlides/openslides/motions/access_permissions.py

196 lines
6.4 KiB
Python
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from copy import deepcopy
from typing import Any, Dict, List, Optional
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from ..utils.access_permissions import BaseAccessPermissions
from ..utils.auth import has_perm, in_some_groups
from ..utils.collection import CollectionElement
class MotionAccessPermissions(BaseAccessPermissions):
"""
Access permissions container for Motion and MotionViewSet.
"""
def check_permissions(self, user):
"""
Returns True if the user has read access model instances.
"""
return has_perm(user, 'motions.can_see')
def get_serializer_class(self, user=None):
"""
Returns serializer class.
"""
from .serializers import MotionSerializer
return MotionSerializer
def get_restricted_data(
self,
full_data: List[Dict[str, Any]],
user: Optional[CollectionElement]) -> List[Dict[str, Any]]:
"""
Returns the restricted serialized data for the instance prepared for
the user. Removes motion if the user has not the permission to see
the motion in this state. Removes comments sections for
some unauthorized users. Ensures that a user can only see his own
personal notes.
"""
# Parse data.
if has_perm(user, 'motions.can_see'):
# TODO: Refactor this after personal_notes system is refactored.
data = []
for full in full_data:
# Check if user is submitter of this motion.
if isinstance(user, CollectionElement):
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is_submitter = user.get_full_data()['id'] in [
submitter['user_id'] for submitter in full.get('submitters', [])]
else:
# Anonymous users can not be submitters.
is_submitter = False
# Check see permission for this motion.
required_permission_to_see = full['state_required_permission_to_see']
permission = (
not required_permission_to_see or
has_perm(user, required_permission_to_see) or
has_perm(user, 'motions.can_manage') or
is_submitter)
# Parse single motion.
if permission:
full_copy = deepcopy(full)
full_copy['comments'] = []
for comment in full['comments']:
if in_some_groups(user, comment['read_groups_id']):
full_copy['comments'].append(comment)
data.append(full_copy)
else:
data = []
return data
def get_projector_data(self, full_data: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
"""
Returns the restricted serialized data for the instance prepared
for the projector. Removes all comments.
"""
data = []
for full in full_data:
full_copy = deepcopy(full)
full_copy['comments'] = []
data.append(full_copy)
return data
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class MotionChangeRecommendationAccessPermissions(BaseAccessPermissions):
"""
Access permissions container for MotionChangeRecommendation and MotionChangeRecommendationViewSet.
"""
def check_permissions(self, user):
"""
Returns True if the user has read access model instances.
"""
return has_perm(user, 'motions.can_see')
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def get_serializer_class(self, user=None):
"""
Returns serializer class.
"""
from .serializers import MotionChangeRecommendationSerializer
return MotionChangeRecommendationSerializer
class MotionCommentSectionAccessPermissions(BaseAccessPermissions):
"""
Access permissions container for MotionCommentSection and MotionCommentSectionViewSet.
"""
def check_permissions(self, user):
"""
Returns True if the user has read access model instances.
"""
return has_perm(user, 'motions.can_see')
def get_serializer_class(self, user=None):
"""
Returns serializer class.
"""
from .serializers import MotionCommentSectionSerializer
return MotionCommentSectionSerializer
def get_restricted_data(
self,
full_data: List[Dict[str, Any]],
user: Optional[CollectionElement]) -> List[Dict[str, Any]]:
"""
If the user has manage rights, he can see all sections. If not all sections
will be removed, when the user is not in at least one of the read_groups.
"""
data: List[Dict[str, Any]] = []
if has_perm(user, 'motions.can_manage'):
data = full_data
else:
for full in full_data:
read_groups = full.get('read_groups_id', [])
if in_some_groups(user, read_groups):
data.append(full)
return data
class CategoryAccessPermissions(BaseAccessPermissions):
"""
Access permissions container for Category and CategoryViewSet.
"""
def check_permissions(self, user):
"""
Returns True if the user has read access model instances.
"""
return has_perm(user, 'motions.can_see')
def get_serializer_class(self, user=None):
"""
Returns serializer class.
"""
from .serializers import CategorySerializer
return CategorySerializer
class MotionBlockAccessPermissions(BaseAccessPermissions):
"""
Access permissions container for Category and CategoryViewSet.
"""
def check_permissions(self, user):
"""
Returns True if the user has read access model instances.
"""
return has_perm(user, 'motions.can_see')
def get_serializer_class(self, user=None):
"""
Returns serializer class.
"""
from .serializers import MotionBlockSerializer
return MotionBlockSerializer
class WorkflowAccessPermissions(BaseAccessPermissions):
"""
Access permissions container for Workflow and WorkflowViewSet.
"""
def check_permissions(self, user):
"""
Returns True if the user has read access model instances.
"""
return has_perm(user, 'motions.can_see')
def get_serializer_class(self, user=None):
"""
Returns serializer class.
"""
from .serializers import WorkflowSerializer
return WorkflowSerializer