Manage item properties

src/tixlbase/migrations/0013_propertyvalue_position.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tixlbase', '0012_auto_20140929_1935'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='propertyvalue',
+            name='position',
+            field=models.IntegerField(default=0),
+            preserve_default=True,
+        ),
+    ]

src/tixlbase/models.py

@@ -393,10 +393,18 @@ class PropertyValue(models.Model):
         max_length=250,
         verbose_name=_("Value"),
     )
+    position = models.IntegerField(
+        default=0
+    )
 
     def __str__(self):
         return "%s: %s" % (self.prop.name, self.value)
 
+    class Meta:
+        verbose_name = _("Property value")
+        verbose_name_plural = _("Property values")
+        ordering = ("position",)
+
 
 class Item(models.Model):
     """