Add 'discontinued' flag to product view

Also, don't render product description as link if it's empty

tailbone/templates/products/view.mako

@@ -59,6 +59,7 @@
     ${render_field_readonly(form.fieldset.special_order)}
     ${render_field_readonly(form.fieldset.organic)}
     ${render_field_readonly(form.fieldset.not_for_sale)}
+    ${render_field_readonly(form.fieldset.discontinued)}
     ${render_field_readonly(form.fieldset.deleted)}
 </%def>
 

tailbone/views/products.py

@@ -82,7 +82,7 @@ class DescriptionFieldRenderer(fa.TextFieldRenderer):
         description = self.raw_value
         if description is None:
             return ''
-        if kwargs.get('link'):
+        if kwargs.get('link') and description:
             product = self.field.parent.model
             description = tags.link_to(description, kwargs['link'](product))
         return description
@@ -314,6 +314,7 @@ class ProductsView(MasterView):
                 fs.not_for_sale,
                 fs.ingredients,
                 fs.notes,
+                fs.discontinued,
                 fs.deleted,
                 fs.last_sold,
             ])