also make record types configurable for reverse zones

app/views.py

@@ -321,7 +321,7 @@ def domain(domain_name):
         if not re.search('ip6\.arpa|in-addr\.arpa$', domain_name):
             editable_records = app.config['RECORDS_ALLOW_EDIT']
         else:
-            editable_records = ['PTR']
+            editable_records = app.config['REVERSE_ALLOW_EDIT']
         return render_template('domain.html', domain=domain, records=records, editable_records=editable_records)
     else:
         return redirect(url_for('error', code=404))

config_template.py

@@ -75,7 +75,8 @@ PDNS_API_KEY = 'you never know'
 PDNS_VERSION = '3.4.7'
 
 # RECORDS ALLOWED TO EDIT
-RECORDS_ALLOW_EDIT = ['A', 'AAAA', 'CNAME', 'SPF', 'PTR', 'MX', 'TXT']
+RECORDS_ALLOW_EDIT = ['A', 'AAAA', 'CNAME', 'SPF', 'PTR', 'MX', 'TXT','NS']
+REVERSE_ALLOW_EDIT = ['PTR','NS']
 
 # EXPERIMENTAL FEATURES
 PRETTY_IPV6_PTR = False