72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
from typing import Any, Dict, Set
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from django.apps import AppConfig
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class AgendaAppConfig(AppConfig):
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name = "openslides.agenda"
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verbose_name = "OpenSlides Agenda"
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def ready(self):
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# Import all required stuff.
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from django.db.models.signals import pre_delete, post_save
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from ..core.signals import permission_change
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from ..utils.rest_api import router
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from .projector import register_projector_slides
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from .signals import (
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get_permission_change_data,
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listen_to_related_object_post_delete,
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listen_to_related_object_post_save,
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)
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from .views import ItemViewSet, ListOfSpeakersViewSet
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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_slides()
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# Connect signals.
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post_save.connect(
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listen_to_related_object_post_save,
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dispatch_uid="listen_to_related_object_post_save",
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)
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pre_delete.connect(
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listen_to_related_object_post_delete,
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dispatch_uid="listen_to_related_object_post_delete",
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)
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permission_change.connect(
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get_permission_change_data, dispatch_uid="agenda_get_permission_change_data"
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)
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# Register viewsets.
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router.register(self.get_model("Item").get_collection_string(), ItemViewSet)
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router.register(
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self.get_model("ListOfSpeakers").get_collection_string(),
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ListOfSpeakersViewSet,
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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("ListOfSpeakers").get_collection_string(), required_users
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)
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def get_config_variables(self):
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from .config_variables import get_config_variables
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return get_config_variables()
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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("Item")
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yield self.get_model("ListOfSpeakers")
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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 speaker in the given element.
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"""
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return set(speaker["user_id"] for speaker in element["speakers"])
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