added search defaults mimicing old search behavior

cookbook/migrations/0157_alter_searchpreference_trigram.py

@@ -0,0 +1,33 @@
+# Generated by Django 3.2.7 on 2021-09-29 06:37
+from django_scopes import scopes_disabled
+
+from django.db import migrations, models
+from cookbook.models import nameSearchField
+
+
+def add_default_trigram(apps, schema_editor):
+    with scopes_disabled():
+        SearchFields = apps.get_model('cookbook', 'SearchFields')
+        SearchPreference = apps.get_model('cookbook', 'SearchPreference')
+
+        name_field = SearchFields.objects.get(name='Name')
+
+        for p in SearchPreference.objects.all():
+            if not p.trigram.all() and p.search == 'plain':
+                p.trigram.add(name_field)
+                p.save()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('cookbook', '0156_searchpreference_trigram_threshold'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='searchpreference',
+            name='trigram',
+            field=models.ManyToManyField(blank=True, default=nameSearchField, related_name='trigram_fields', to='cookbook.SearchFields'),
+        ),
+        migrations.RunPython(add_default_trigram),
+    ]