Merge branch 'master' into jamesdemery/BB2-4250-v3_endpoint_app_specific

Author: JamesDemeryNava

apps/fhir/bluebutton/management/commands/migrate_fhir_id_to_v2.py

@@ -18,13 +18,13 @@ def migrate_fhir_id_to_v2(apps=None, schema_editor=None) -> None:
 
     apps_mod = apps if apps is not None else global_apps
     Crosswalk = apps_mod.get_model('bluebutton', 'Crosswalk')
-    for crosswalk in Crosswalk.objects.all():
+    for crosswalk in Crosswalk.objects.iterator(chunk_size=1000):
         if getattr(crosswalk, '_fhir_id', None):
             crosswalk.fhir_id_v2 = getattr(crosswalk, '_fhir_id') # type: ignore[attr-defined]
             crosswalk.save()
 
     ArchivedCrosswalk = apps_mod.get_model('bluebutton', 'ArchivedCrosswalk')
-    for archived in ArchivedCrosswalk.objects.all():
+    for archived in ArchivedCrosswalk.objects.iterator(chunk_size=1000):
         if getattr(archived, '_fhir_id', None):
             archived.fhir_id_v2 = getattr(archived, '_fhir_id') # type: ignore[attr-defined]
             archived.save()
@@ -35,13 +35,13 @@ def reverse_migrate_v2_to_fhir_id(apps=None, schema_editor=None) -> None:
 
     apps_mod = apps if apps is not None else global_apps
     Crosswalk = apps_mod.get_model('bluebutton', 'Crosswalk')
-    for crosswalk in Crosswalk.objects.all():
+    for crosswalk in Crosswalk.objects.iterator(chunk_size=1000):
         if getattr(crosswalk, 'fhir_id_v2', None):
             crosswalk._fhir_id = getattr(crosswalk, 'fhir_id_v2') # type: ignore[attr-defined]
             crosswalk.save()
 
     ArchivedCrosswalk = apps_mod.get_model('bluebutton', 'ArchivedCrosswalk')
-    for archived in ArchivedCrosswalk.objects.all():
+    for archived in ArchivedCrosswalk.objects.iterator(chunk_size=1000):
         if getattr(archived, 'fhir_id_v2', None):
             archived._fhir_id = getattr(archived, 'fhir_id_v2') # type: ignore[attr-defined]
             archived.save()

apps/fhir/bluebutton/migrations/0009_migrate_fhir_id_to_v2.py

@@ -1,10 +1,6 @@
 # Generated by Django 4.2.24 on 2025-09-23 13:25
 
 from django.db import migrations, models
-from apps.fhir.bluebutton.management.commands.migrate_fhir_id_to_v2 import (
-    migrate_fhir_id_to_v2,
-    reverse_migrate_v2_to_fhir_id,
-)
 
 # TODO - Migration is Unapplied
 # This migration needs to be run after deployment of bluebutton 0008 and when all
@@ -18,8 +14,7 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.RunPython(migrate_fhir_id_to_v2, reverse_migrate_v2_to_fhir_id),
-        migrations.AddConstraint(  # After migration happens, add constraint that a fhir_id must be present
+        migrations.AddConstraint(  # After migrate_fhir_id_to_v2 is run, add constraint that a fhir_id_v2 or v3 must be present
             model_name='crosswalk',
             constraint=models.CheckConstraint(
                 check=models.Q(fhir_id_v2__isnull=False) | models.Q(fhir_id_v3__isnull=False),