auto

store/views.py

@@ -173,7 +173,16 @@ class ProductView(CategoryBaseView, DetailView):
         ranee = self.request.session.get('ranee', [])
         #import pdb;pdb.set_trace()
         #ranee.pop(kwargs['object'].slug)
-        retval['ranee'] = Product.objects.filter(slug__in=ranee).exclude(pk = kwargs['object'].pk)[::-1][:4]
+        retval['ranee'] = []
+        for i in ranee:
+            if i != kwargs['object'].slug:
+                p = Product.objects.get(slug=i)
+                if p not in retval['ranee']:
+                    retval['ranee'].append(p)
+        #import pdb;pdb.set_trace()
+        if retval['ranee']:
+            retval['ranee'] = retval['ranee'][::-1][:4]
+
         return retval
 
     def post(self, request, *args, **kwargs):