2 files changed, 32 insertions, 0 deletions
diff --git a/archaeological_context_records/migrations/0050_dating_uuid.py b/archaeological_context_records/migrations/0050_dating_uuid.py
new file mode 100644
index 000000000..c2413bd2d
--- /dev/null
+++ b/archaeological_context_records/migrations/0050_dating_uuid.py
@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.18 on 2019-09-04 14:23
+from __future__ import unicode_literals
+
+import uuid
+
+from django.db import migrations, models
+
+from ishtar_common.utils_migrations import set_uuid_helper
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('archaeological_context_records', '0049_auto_20190711_1401'),
+    ]
+    operations = [
+        migrations.AddField(
+            model_name='dating',
+            name='uuid',
+            field=models.UUIDField(blank=True, null=True),
+        ),
+        migrations.RunPython(set_uuid_helper('archaeological_context_records',
+                                             'Dating')),
+        migrations.AlterField(
+            model_name='dating',
+            name='uuid',
+            field=models.UUIDField(default=uuid.uuid4),
+        ),
+    ]
diff --git a/archaeological_context_records/models.py b/archaeological_context_records/models.py
index 3b236346d..4588e6465 100644
--- a/archaeological_context_records/models.py
+++ b/archaeological_context_records/models.py
@@ -18,6 +18,7 @@
 # See the file COPYING for details.
 
 from collections import OrderedDict
+import uuid
 
 from django.conf import settings
 from django.contrib.gis.db import models
@@ -67,6 +68,7 @@ post_delete.connect(post_save_cache, sender=DatingQuality)
 
 
 class Dating(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4)
     period = models.ForeignKey(Period, verbose_name=_("Period"))
     start_date = models.IntegerField(_("Start date"), blank=True, null=True)
     end_date = models.IntegerField(_("End date"), blank=True, null=True)