126 lines
3.6 KiB
Python
126 lines
3.6 KiB
Python
from django.contrib.auth.models import AnonymousUser
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from ..utils.access_permissions import BaseAccessPermissions
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from ..utils.auth import anonymous_is_enabled, has_perm
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class ProjectorAccessPermissions(BaseAccessPermissions):
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"""
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Access permissions container for Projector and ProjectorViewSet.
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"""
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def check_permissions(self, user):
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"""
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Returns True if the user has read access model instances.
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"""
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return has_perm(user, 'core.can_see_projector')
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def get_serializer_class(self, user=None):
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"""
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Returns serializer class.
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"""
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from .serializers import ProjectorSerializer
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return ProjectorSerializer
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class TagAccessPermissions(BaseAccessPermissions):
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"""
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Access permissions container for Tag and TagViewSet.
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"""
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def check_permissions(self, user):
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"""
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Returns True if the user has read access model instances.
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"""
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# Every authenticated user can retrieve tags. Anonymous users can do
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# so if they are enabled.
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return not isinstance(user, AnonymousUser) or anonymous_is_enabled()
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def get_serializer_class(self, user=None):
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"""
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Returns serializer class.
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"""
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from .serializers import TagSerializer
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return TagSerializer
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class ChatMessageAccessPermissions(BaseAccessPermissions):
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"""
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Access permissions container for ChatMessage and ChatMessageViewSet.
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"""
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def check_permissions(self, user):
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"""
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Returns True if the user has read access model instances.
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"""
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# Anonymous users can see the chat if the anonymous group has the
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# permission core.can_use_chat. But they can not use it. See views.py.
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return has_perm(user, 'core.can_use_chat')
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def get_serializer_class(self, user=None):
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"""
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Returns serializer class.
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"""
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from .serializers import ChatMessageSerializer
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return ChatMessageSerializer
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class ProjectorMessageAccessPermissions(BaseAccessPermissions):
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"""
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Access permissions for ProjectorMessage.
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"""
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def check_permissions(self, user):
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"""
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Returns True if the user has read access model instances.
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"""
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return has_perm(user, 'core.can_see_projector')
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def get_serializer_class(self, user=None):
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"""
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Returns serializer class.
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"""
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from .serializers import ProjectorMessageSerializer
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return ProjectorMessageSerializer
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class CountdownAccessPermissions(BaseAccessPermissions):
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"""
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Access permissions for Countdown.
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"""
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def check_permissions(self, user):
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"""
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Returns True if the user has read access model instances.
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"""
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return has_perm(user, 'core.can_see_projector')
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def get_serializer_class(self, user=None):
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"""
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Returns serializer class.
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"""
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from .serializers import CountdownSerializer
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return CountdownSerializer
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class ConfigAccessPermissions(BaseAccessPermissions):
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"""
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Access permissions container for the config (ConfigStore and
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ConfigViewSet).
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"""
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def check_permissions(self, user):
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"""
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Returns True if the user has read access model instances.
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"""
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# Every authenticated user can see the metadata and list or retrieve
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# the config. Anonymous users can do so if they are enabled.
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return not isinstance(user, AnonymousUser) or anonymous_is_enabled()
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def get_serializer_class(self, user=None):
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"""
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Returns serializer class.
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"""
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from .serializers import ConfigSerializer
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return ConfigSerializer
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