add db table for app settings

pandora/app/migrations/0002_settings.py

@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+import 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 'Settings'
+        db.create_table('app_settings', (
+            ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+            ('created', self.gf('django.db.models.fields.DateTimeField')(auto_now_add=True, blank=True)),
+            ('modified', self.gf('django.db.models.fields.DateTimeField')(auto_now=True, blank=True)),
+            ('key', self.gf('django.db.models.fields.CharField')(unique=True, max_length=1024)),
+            ('value', self.gf('django.db.models.fields.TextField')(blank=True)),
+        ))
+        db.send_create_signal('app', ['Settings'])
+
+
+    def backwards(self, orm):
+        # Deleting model 'Settings'
+        db.delete_table('app_settings')
+
+
+    models = {
+        'app.page': {
+            'Meta': {'object_name': 'Page'},
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '1024'}),
+            'text': ('django.db.models.fields.TextField', [], {'blank': 'True'})
+        },
+        'app.settings': {
+            'Meta': {'object_name': 'Settings'},
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '1024'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'value': ('django.db.models.fields.TextField', [], {'blank': 'True'})
+        }
+    }
+
+    complete_apps = ['app']

pandora/app/models.py

@@ -2,6 +2,8 @@
 # vi:si:et:sw=4:sts=4:ts=4
 from __future__ import division, with_statement
 
+import json
+
 from django.db import models
 
 from changelog.models import Changelog
@@ -24,3 +26,30 @@ class Page(models.Model):
             'text': self.text,
         }
         c.save()
+
+class Settings(models.Model):
+
+    created = models.DateTimeField(auto_now_add=True)
+    modified = models.DateTimeField(auto_now=True)
+    key = models.CharField(max_length=1024, unique=True)
+    value = models.TextField(blank=True)
+
+    def __unicode__(self):
+        return self.key
+
+    @classmethod
+    def set(cls, key, value):
+        o, created = cls.objects.get_or_create(key=key)
+        o.value = json.dumps(value)
+        o.save()
+
+    @classmethod
+    def get(cls, key, default=None):
+        if cls.objects.filter(key=key).exists():
+            value = json.loads(cls.objects.get(key=key).value)
+        else:
+            value = default
+        return value
+
+
+