Added api viewset for custom slides.

openslides/core/apps.py

@@ -13,7 +13,9 @@ class CoreAppConfig(AppConfig):
         # Import all required stuff.
         from openslides.config.signals import config_signal
         from openslides.projector.api import register_slide_model
+        from openslides.utils.rest_api import router
         from .signals import setup_general_config
+        from .views import CustomSlideViewSet
 
         # Connect signals.
         config_signal.connect(setup_general_config, dispatch_uid='setup_general_config')
@@ -21,3 +23,6 @@ class CoreAppConfig(AppConfig):
         # Register slides.
         CustomSlide = self.get_model('CustomSlide')
         register_slide_model(CustomSlide, 'core/customslide_slide.html')
+
+        # Register viewset.
+        router.register('core/customslide', CustomSlideViewSet)

openslides/core/serializers.py

@@ -0,0 +1,11 @@
+from rest_framework import serializers
+
+from .models import CustomSlide
+
+
+class CustomSlideSerializer(serializers.ModelSerializer):
+    """
+    Serializer for a core.models.CustomSlide objects.
+    """
+    class Meta:
+        model = CustomSlide

openslides/core/views.py

@@ -12,14 +12,16 @@ from haystack.views import SearchView as _SearchView
 from openslides import get_version as get_openslides_version
 from openslides import get_git_commit_id, RELEASE
 from openslides.config.api import config
+from openslides.utils import rest_api
+from openslides.utils import views as utils_views
 from openslides.utils.plugins import get_plugin_description, get_plugin_verbose_name, get_plugin_version
 from openslides.utils.signals import template_manipulation
-from openslides.utils import views as utils_views
 from openslides.utils.widgets import Widget
 
 from .forms import SelectWidgetsForm
 from .models import CustomSlide, Tag
 from .exceptions import TagException
+from .serializers import CustomSlideSerializer
 
 
 class DashboardView(utils_views.AjaxMixin, utils_views.TemplateView):
@@ -291,3 +293,20 @@ class TagListView(utils_views.AjaxMixin, utils_views.ListView):
             action=getattr(self, 'action', None),
             error=getattr(self, 'error', None),
             **context)
+
+
+class CustomSlideViewSet(rest_api.viewsets.ModelViewSet):
+    """
+    API endpoint to view, edit and delete custom slides.
+    """
+    model = CustomSlide
+    queryset = CustomSlide.objects.all()
+    serializer_class = CustomSlideSerializer
+
+    def check_permissions(self, request):
+        """
+        Calls self.permission_denied() if the requesting user has not the
+        permission to manage.
+        """
+        if not request.user.has_perm('core.can_manage_projector'):
+            self.permission_denied(request)