Add basic page view permission, not really working

core/migrations/0006_auto_20151125_0855.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0005_auto_20151124_1219'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='page',
+            options={'permissions': (('can_view', 'Can view the page'),)},
+        ),
+    ]

core/models.py

@@ -149,7 +149,7 @@ class Page(models.Model):
         unique_together = ('name', 'parent')
         permissions = (
             #("can_edit", "Can edit the page"),
-            #("can_view", "Can view the page"),
+            ("can_view", "Can view the page"),
         )
 
     @staticmethod

core/views/page.py

@@ -12,11 +12,17 @@ def page(request, page_name=None):
     if page_name == None:
         context['page_list'] = Page.objects.all
         return render(request, "core/page.html", context)
-    context['page'] = Page.get_page_by_full_name(page_name)
-    if context['page'] is not None:
+    p = Page.get_page_by_full_name(page_name)
+    if p is not None:
         context['view_page'] = True
-        context['title'] = context['page'].title
-        context['tests'] = "PAGE_FOUND : "+context['page'].title
+        if request.user.has_perm('can_view', p):
+            context['title'] = p.title
+            context['page'] = p
+            context['tests'] = "PAGE_FOUND : "+p.title
+        else:
+            context['title'] = "Access denied"
+            context['tests'] = "PAGE_FOUND_BUT_DENIED"
+            context['page'] = Page(title="Denied", content="You have no access to this page")
     else:
         context['title'] = "This page does not exist"
         context['new_page'] = page_name