58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
from typing import Any, Dict, Set
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from django.apps import AppConfig
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from ..utils.projector import register_projector_elements
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class MediafilesAppConfig(AppConfig):
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name = "openslides.mediafiles"
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verbose_name = "OpenSlides Mediafiles"
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angular_site_module = True
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angular_projector_module = True
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def ready(self):
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# Import all required stuff.
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from openslides.core.signals import permission_change
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from openslides.utils.rest_api import router
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from .projector import get_projector_elements
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from .signals import get_permission_change_data
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from .views import MediafileViewSet
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from . import serializers # noqa
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from ..utils.access_permissions import required_user
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# Define projector elements.
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register_projector_elements(get_projector_elements())
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# Connect signals.
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permission_change.connect(
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get_permission_change_data,
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dispatch_uid="mediafiles_get_permission_change_data",
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)
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# Register viewsets.
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router.register(
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self.get_model("Mediafile").get_collection_string(), MediafileViewSet
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)
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# register required_users
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required_user.add_collection_string(
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self.get_model("Mediafile").get_collection_string(), required_users
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)
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def get_startup_elements(self):
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"""
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Yields all Cachables required on startup i. e. opening the websocket
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connection.
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"""
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yield self.get_model("Mediafile")
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def required_users(element: Dict[str, Any]) -> Set[int]:
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"""
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Returns all user ids that are displayed as uploaders in any mediafile
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if request_user can see mediafiles. This function may return an empty
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set.
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"""
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return set(element["uploader_id"])
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