Add in the ability to add links to stores/chains.

app/stores/models/links.py

@@ -0,0 +1,55 @@
+from django.db import models
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.contenttypes import generic
+from django.template.loader import render_to_string
+
+
+class LinkType(models.Model):
+    """
+    Define types of links that can be used on objects
+    """
+    name = models.CharField('Name', max_length=200)
+    icon = models.CharField('Icon', max_length=100, default="icon-globe")
+    url_format = models.CharField('URL Format', max_length=255)
+    is_active = models.BooleanField('Active?', default=False)
+
+    def __unicode__(self):
+        return self.name
+
+    class Meta:
+        ordering = ['name']
+        app_label = 'stores'
+
+
+class Link(models.Model):
+    """
+    Represents a link that can be bound to a object
+    """
+    object_id = models.PositiveIntegerField()
+    object_type = models.ForeignKey(ContentType)
+    generic_obj = generic.GenericForeignKey('object_type', 'object_id')
+
+    account_type = models.ForeignKey('stores.LinkType', related_name='+')
+    account_name = models.CharField('Account Name', max_length=200)
+
+    @property
+    def url(self):
+        if self.account_type.url_format == '':
+            return None
+        return self.account_type.url_format % {'account': self.account_name}
+
+    @property
+    def to_html(self):
+        dt = {
+            'url': self.url,
+            'name': self.account_name,
+            'type_name': self.account_type,
+            'type_icon': self.account_type.icon,
+        }
+        return render_to_string('stores/link_snippet.html', dt)
+
+    def __unicode__(self):
+        return u'%s - %s' % (self.account_type, self.account_name)
+
+    class Meta:
+        app_label = 'stores'