Gin index for data fields

3 files changed, 51 insertions, 0 deletions

diff --git a/archaeological_files/migrations/0023_auto_20191216_1013.py b/archaeological_files/migrations/0023_auto_20191216_1013.py
new file mode 100644
index 000000000..bba3422cb
--- /dev/null
+++ b/archaeological_files/migrations/0023_auto_20191216_1013.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.18 on 2019-12-16 10:13
+from __future__ import unicode_literals
+
+import django.contrib.postgres.fields.jsonb
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('archaeological_files', '0022_auto_20190910_1324'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='file',
+            name='data',
+            field=django.contrib.postgres.fields.jsonb.JSONField(blank=True, default={}),
+        ),
+        migrations.AlterField(
+            model_name='historicalfile',
+            name='data',
+            field=django.contrib.postgres.fields.jsonb.JSONField(blank=True, default={}),
+        ),
+    ]
diff --git a/archaeological_files/migrations/0024_auto_20191216_1034.py b/archaeological_files/migrations/0024_auto_20191216_1034.py
new file mode 100644
index 000000000..ff1473187
--- /dev/null
+++ b/archaeological_files/migrations/0024_auto_20191216_1034.py
@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.18 on 2019-12-16 10:34
+from __future__ import unicode_literals
+
+import django.contrib.postgres.indexes
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('archaeological_files', '0023_auto_20191216_1013'),
+        ('ishtar_common', '0116_create_gist_extension'),
+    ]
+
+    operations = [
+        migrations.AddIndex(
+            model_name='file',
+            index=django.contrib.postgres.indexes.GinIndex(fields=['data'], name='archaeologi_data_44e442_gin'),
+        ),
+    ]
diff --git a/archaeological_files/models.py b/archaeological_files/models.py
index dbb02f509..018b5d429 100644
--- a/archaeological_files/models.py
+++ b/archaeological_files/models.py
@@ -22,6 +22,7 @@ from collections import OrderedDict
 
 from django.conf import settings
 from django.contrib.gis.db import models
+from django.contrib.postgres.indexes import GinIndex
 from django.core.cache import cache
 from django.db.models import Q, Count, Sum
 from django.db.models.signals import post_save, m2m_changed, post_delete
@@ -374,6 +375,9 @@ class File(ClosedItem, DocumentItem, BaseHistorizedItem, OwnPerms, ValueGetter,
             ("close_file", u"Can close File"),
         )
         ordering = ('cached_label',)
+        indexes = [
+            GinIndex(fields=['data']),
+        ]
 
     @classmethod
     def _get_department_code(cls, value):