47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
from django.apps import AppConfig
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from django.conf import settings
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from django.core.exceptions import ImproperlyConfigured
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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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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 register_projector_slides
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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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# Validate, that the media_url is correct formatted:
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# Must begin and end with a slash. It has to be at least "/".
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media_url = settings.MEDIA_URL
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if not media_url.startswith("/") or not media_url.endswith("/"):
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raise ImproperlyConfigured(
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"The MEDIA_URL setting must start and end with a slash"
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)
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# Define projector elements.
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register_projector_slides()
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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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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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