clone rapids app into longs

longs/decorators.py

@@ -0,0 +1,13 @@
+from django.core.exceptions import PermissionDenied
+from .models import Rapid
+
+def user_is_author_or_rapid_checker(function):
+    def wrap(request, *args, **kwargs):
+        rapid = Rapid.objects.get(pk=kwargs['pk'])
+        if request.user in rapid.author.all() or request.user.groups.filter(name='rapid_checker').exists():
+            return function(request, *args, **kwargs)
+        else:
+            raise PermissionDenied
+    wrap.__doc__ = function.__doc__
+    wrap.__name__ = function.__name__
+    return wrap