1 files changed, 31 insertions, 1 deletions
diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index a89a32991..90232159c 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2014 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2015 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
@@ -41,6 +41,8 @@ from django.utils.safestring import SafeUnicode, mark_safe
 from django.template.defaultfilters import slugify
 
 from django.contrib.auth.models import User, Group
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.contenttypes import generic
 from django.contrib.gis.db import models
 from django.contrib import admin
 
@@ -351,6 +353,34 @@ class GeneralType(models.Model):
             self.txt_idx = slugify(self.label)
         return super(GeneralType, self).save(*args, **kwargs)
 
+    def get_keys(self):
+        keys = []
+        content_type = ContentType.objects.get_for_model(self.__class__)
+        for ik in ItemKey.objects.filter(content_type=content_type,
+                                         object_id=ik.pk).all():
+            keys.append(ik.key)
+        return keys
+
+    @classmethod
+    def generate_keys(cls):
+        content_type = ContentType.objects.get_for_model(cls)
+        for item in cls.objects.all():
+            for key in (slugify(item.label), item.txt_idx):
+                if not ItemKey.objects.filter(object_id=item.pk, key=key,
+                                         content_type=content_type).count():
+                    ik = ItemKey(object_id=item.pk, key=key,
+                                  content_type=content_type)
+                    ik.save()
+
+class ItemKey(models.Model):
+    key = models.CharField(_(u"Key"), max_length=100)
+    content_type = models.ForeignKey(ContentType)
+    object_id = models.PositiveIntegerField()
+    content_object = generic.GenericForeignKey('content_type', 'object_id')
+
+    def __unicode__(self):
+        return self.key
+
 class ImageModel(models.Model):
     image = models.ImageField(upload_to="upload/", blank=True, null=True)
     thumbnail = models.ImageField(upload_to='upload/thumbs/', blank=True,