Migrate all notes from existing PER to new

per/migrations/0100_migrate_all_notes.py

@@ -0,0 +1,49 @@
+# Generated by Django 3.2.23 on 2024-02-22 05:45
+from django.db import migrations
+from django.db import models
+
+
+# NOTE: Same as 0099_migrate_notes but this migrates all of the notes using Question "Component performance"
+# For more info look at per/migrations/0086_migrate_old_form.py
+def migrate_formdata_notes(apps, schema_editor):
+    FormComponentResponse = apps.get_model("per", "FormComponentResponse")
+    FormData = apps.get_model("per", "FormData")
+
+    qs = FormComponentResponse.objects.annotate(
+        new_notes=models.Subquery(
+            # Copy notes from FormData using overview
+            FormData.objects.filter(
+                form__overview=models.OuterRef('arearesponse__perassessment__overview'),
+                question__component=models.OuterRef('component'),
+                question__question__iexact='Component performance',
+            ).values('notes_en'),
+            output_field=models.CharField(),
+        ),
+    ).filter(new_notes__isnull=False)
+
+    form_component_responses = []
+    for form_component_response_id, assessment_id, new_notes in qs.values_list(
+        'id',
+        models.F('arearesponse__perassessment'),
+        'new_notes',
+    ):
+        print(f'- Copying data for {assessment_id=} {form_component_response_id=}')
+        form_component_responses.append(
+            FormComponentResponse(
+                id=form_component_response_id,
+                notes=new_notes,
+            )
+        )
+
+    print(f'Total form_component_responses notes copied: {len(form_component_responses)}')
+    FormComponentResponse.objects.bulk_update(form_component_responses, fields=('notes',))
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("per", "0099_migrate_notes"),
+    ]
+
+    operations = [
+        migrations.RunPython(migrate_formdata_notes, reverse_code=migrations.RunPython.noop),
+    ]