added interesting and ignored tag selectors (works) and per-tag subscription (not tested yet)

1 files changed, 25 insertions, 0 deletions

diff --git a/utils/decorators.py b/utils/decorators.py
new file mode 100644
index 00000000..e4e7acb3
--- /dev/null
+++ b/utils/decorators.py
@@ -0,0 +1,25 @@
+from django.http import HttpResponse, HttpResponseForbidden, Http404
+from django.utils import simplejson
+
+def ajax_login_required(view_func):
+    def wrap(request,*args,**kwargs):
+        if request.user.is_authenticated():
+            return view_func(request,*args,**kwargs)
+        else:
+            json = simplejson.dumps({'login_required':True})
+            return HttpResponseForbidden(json,mimetype='application/json')
+    return wrap
+
+def ajax_method(view_func):
+    def wrap(request,*args,**kwargs):
+        if not request.is_ajax():
+            raise Http404
+        retval = view_func(request,*args,**kwargs)
+        if isinstance(retval, HttpResponse):
+            retval.mimetype = 'application/json'
+            return retval
+        else:
+            json = simplejson.dumps(retval)
+            return HttpResponse(json,mimetype='application/json')
+    return wrap
+