Add tags to galleries

photologue_custom/models.py

@@ -1,3 +1,22 @@
 from django.db import models
+from taggit.managers import TaggableManager
+from photologue.models import Gallery
 
-# Create your models here.
+
+class GalleryExtended(models.Model):
+    # Extend Photologue Gallery model.
+    gallery = models.OneToOneField(
+        Gallery,
+        related_name='extended',
+        on_delete='cascade',
+    )
+
+    # Add tags
+    tags = TaggableManager(blank=True)
+
+    class Meta:
+        verbose_name = u'Extra fields'
+        verbose_name_plural = u'Extra fields'
+
+    def __str__(self):
+        return self.gallery.title