1 files changed, 16 insertions, 2 deletions
diff --git a/chimere/models.py b/chimere/models.py
index 3767fcb..593d712 100644
--- a/chimere/models.py
+++ b/chimere/models.py
@@ -26,15 +26,16 @@ from lxml import etree
 from PIL import Image
 from subprocess import Popen, PIPE
 
+from django import forms
 from django.conf import settings
+from django.contrib import admin
+from django.contrib.auth.models import Permission, ContentType
 from django.contrib.gis.db import models
 from django.contrib.gis.gdal import SpatialReference
-from django.contrib import admin
 from django.core.files import File
 from django.core.exceptions import ValidationError, ObjectDoesNotExist
 from django.core.urlresolvers import reverse
 from django.db.models.signals import post_save, pre_save, m2m_changed
-from django import forms
 from django.template import defaultfilters
 from django.utils.translation import ugettext_lazy as _
 
@@ -1162,6 +1163,19 @@ def area_post_save(sender, **kwargs):
         for default in defaults:
             default.default = False
             default.save()
+    if not area.urn:
+        area.urn = defaultfilters.slugify(area.name)
+        area.save()
+    mnemo = 'change_area_' + area.urn
+    perm = Permission.objects.filter(codename=mnemo)
+    if not perm.count():
+        lbl = "Can change " + area.name
+        content_type = ContentType.objects.get(app_label="chimere",
+                                               model="area")
+        perm = Permission(name=lbl, content_type_id=content_type.id,
+                          codename=mnemo)
+        perm.save()
+
 post_save.connect(area_post_save, sender=Area)
 
 class AreaLayers(models.Model):