from django.apps import AppConfig from django.conf import settings from django.contrib.auth.signals import user_logged_in from .user_backend import DefaultUserBackend, user_backend_manager ENABLE_CHAT = getattr(settings, "ENABLE_CHAT", False) class UsersAppConfig(AppConfig): name = "openslides.users" verbose_name = "OpenSlides Users" user_backend_class = DefaultUserBackend def ready(self): # Import all required stuff. from ..core.signals import permission_change, post_permission_creation from ..utils.rest_api import router from . import serializers # noqa from .signals import create_builtin_groups_and_admin, get_permission_change_data from .views import GroupViewSet, PersonalNoteViewSet, UserViewSet # Connect signals. post_permission_creation.connect( create_builtin_groups_and_admin, dispatch_uid="create_builtin_groups_and_admin", ) permission_change.connect( get_permission_change_data, dispatch_uid="users_get_permission_change_data" ) # Disconnect the last_login signal if not settings.ENABLE_LAST_LOGIN_FIELD: user_logged_in.disconnect(dispatch_uid="update_last_login") # Register viewsets. router.register(self.get_model("User").get_collection_string(), UserViewSet) router.register(self.get_model("Group").get_collection_string(), GroupViewSet) router.register( self.get_model("PersonalNote").get_collection_string(), PersonalNoteViewSet ) def get_startup_hooks(self): return {30: user_backend_manager.collect_backends_from_apps} def get_config_variables(self): from .config_variables import get_config_variables return get_config_variables() def get_startup_elements(self): """ Yields all Cachables required on startup i. e. opening the websocket connection. """ for model_name in ("User", "Group", "PersonalNote"): yield self.get_model(model_name) def get_angular_constants(self): from django.contrib.auth.models import Permission # Permissions permissions = [] for permission in Permission.objects.all(): if permission.content_type.app_label == "chat" and not ENABLE_CHAT: continue permissions.append( { "display_name": permission.name, "value": ".".join( (permission.content_type.app_label, permission.codename) ), } ) # Backends backends = user_backend_manager.get_backends_for_client() return {"Permissions": permissions, "UserBackends": backends}