vk feed module

feeds/utils.py

@@ -1,7 +1,11 @@
+import yaml
 from django.views.generic import TemplateView
+from djconfig import config
+from jconfig.base import BaseConfig
+from yaml.parser import ParserError
 
 from cabinet.utils import CabinetViewMixin
-from feeds.forms import FeedForm, get_config_form
+from feeds.forms import FeedForm, get_config_form, FeedsAppConfigForm
 from feeds.models import Feed
 
 
@@ -36,3 +40,19 @@ class BaseFeedConfigView(CabinetViewMixin, TemplateView):
         ctx['feed_form'], ctx['config_form'] = self.get_forms() if forms is None else forms
         ctx['feed_module'] = self.get_content_type().model_class()
         return ctx
+
+
+class DatabaseConfig(BaseConfig):
+    __slots__ = ()
+
+    def load(self, **kwargs):
+        config._reload_maybe()
+        try:
+            settings = yaml.load(config.vk_auth)
+        except (ParserError, AttributeError):
+            settings = {}
+        settings.setdefault(self.section_name, {})
+        return settings
+
+    def save(self):
+        FeedsAppConfigForm(data={'vk_auth': yaml.dump(self._settings)}).save()