ACL's app models

misago/acl/migrations/0001_initial.py

@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Adding model 'Role'
+        db.create_table(u'acl_role', (
+            (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+            ('name', self.gf('django.db.models.fields.CharField')(max_length=255)),
+            ('pickled_permissions', self.gf('django.db.models.fields.TextField')(null=True, blank=True)),
+        ))
+        db.send_create_signal(u'acl', ['Role'])
+
+        # Adding model 'ForumRole'
+        db.create_table(u'acl_forumrole', (
+            (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+            ('name', self.gf('django.db.models.fields.CharField')(max_length=255)),
+            ('pickled_permissions', self.gf('django.db.models.fields.TextField')(null=True, blank=True)),
+        ))
+        db.send_create_signal(u'acl', ['ForumRole'])
+
+
+    def backwards(self, orm):
+        # Deleting model 'Role'
+        db.delete_table(u'acl_role')
+
+        # Deleting model 'ForumRole'
+        db.delete_table(u'acl_forumrole')
+
+
+    models = {
+        u'acl.forumrole': {
+            'Meta': {'object_name': 'ForumRole'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'pickled_permissions': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'})
+        },
+        u'acl.role': {
+            'Meta': {'object_name': 'Role'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'pickled_permissions': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'})
+        }
+    }
+
+    complete_apps = ['acl']

misago/acl/models.py

@@ -0,0 +1,59 @@
+from django.db import models
+from django.utils.translation import ugettext as _
+import base64
+try:
+    import cPickle as pickle
+except ImportError:
+    import pickle
+
+
+class Role(models.Model):
+    name = models.CharField(max_length=255)
+    pickled_permissions = models.TextField(null=True, blank=True)
+
+    def __unicode__(self):
+        return unicode(_(self.name))
+
+    @property
+    def permissions(self):
+        try:
+            return self.permissions_cache
+        except AttributeError:
+            try:
+                self.permissions_cache = pickle.loads(
+                    base64.decodestring(self.pickled_permissions))
+            except Exception:
+                self.permissions_cache = {}
+        return self.permissions_cache
+
+    @permissions.setter
+    def permissions(self, permissions):
+        self.permissions_cache = permissions
+        self.pickled_permissions = base64.encodestring(
+            pickle.dumps(permissions, pickle.HIGHEST_PROTOCOL))
+
+
+class ForumRole(models.Model):
+    name = models.CharField(max_length=255)
+    pickled_permissions = models.TextField(null=True, blank=True)
+
+    def __unicode__(self):
+        return unicode(_(self.name))
+
+    @property
+    def permissions(self):
+        try:
+            return self.permissions_cache
+        except AttributeError:
+            try:
+                self.permissions_cache = pickle.loads(
+                    base64.decodestring(self.pickled_permissions))
+            except Exception:
+                self.permissions_cache = {}
+        return self.permissions_cache
+
+    @permissions.setter
+    def permissions(self, permissions):
+        self.permissions_cache = permissions
+        self.pickled_permissions = base64.encodestring(
+            pickle.dumps(permissions, pickle.HIGHEST_PROTOCOL))

misago/conf/defaults.py

@@ -92,6 +92,7 @@ INSTALLED_APPS = (
     'south',
     'pipeline',
     'crispy_forms',
+    'misago.acl',
     'misago.core',
     'misago.conf',
     'misago.users',