Replaced the hardcoded 'Area Director' approval role with a group-dependent list of approval roles. Fixes issue ietf-tools#1980.

 - Legacy-Id: 11575

Author: levkowetz

ietf/doc/templatetags/ietf_filters.py

@@ -620,3 +620,14 @@ def format_timedelta(timedelta):
 @register.filter()
 def nbsp(value):
     return mark_safe(" ".join(value.split(' ')))
+
+@register.filter()
+def comma_separated_list(seq, end_word="and"):
+    if len(seq) < 2:
+        return u"".join(seq)
+    else:
+        return u", ".join(seq[:-1]) + u" %s %s"%(end_word, seq[-1])
+        
+@register.filter()
+def role_names(roles):
+    return list(set([ r.name.name for r in roles ]))

ietf/group/models.py

@@ -53,6 +53,9 @@ def about_url(self):
             kwargs["group_type"] = self.type_id
         return urlreverse(self.features.about_page, kwargs=kwargs)
 
+    def interim_approval_roles(self):
+        return list(set([ role for role in self.parent.role_set.filter(name__in=['ad', 'chair']) ]))
+
     class Meta:
         abstract = True
 

ietf/templates/meeting/interim_approval_request.txt

@@ -1,7 +1,8 @@
 {% load ams_filters %}
 A new interim meeting {% if is_series %}series {% endif %}request has just been submitted by {{ requester }}.
 
-This request requires approval by the Area Director.
+This request requires approval by the {{ group.interim_approval_roles|role_names|comma_separated_list:"or" }}
+
 The meeting{{ meetings|pluralize }} can be approved here: 
 {% for url in approval_urls %}{{ url }}
 {% endfor %}