fix: migration didn't update all license components (#2282)

backend/application/licenses/migrations/0012_update_license_names_fix.py

@@ -0,0 +1,47 @@
+from django.core.paginator import Paginator
+from django.db import migrations
+
+
+def update_license_names(apps, schema_editor):
+    License_Component = apps.get_model("licenses", "License_Component")
+    license_components = License_Component.objects.all().order_by("id")
+
+    paginator = Paginator(license_components, 1000)
+    for page_number in paginator.page_range:
+        page = paginator.page(page_number)
+        updates = []
+
+        for license_component in page.object_list:
+            if license_component.license:
+                license_component.license_name = license_component.license.spdx_id
+            elif license_component.license_expression:
+                license_component.license_name = license_component.license_expression
+            elif license_component.unknown_license:
+                license_component.license_name = license_component.unknown_license
+            else:
+                license_component.license_name = "No license information"
+
+            updates.append(license_component)
+
+        License_Component.objects.bulk_update(
+            updates,
+            [
+                "license_name",
+            ],
+        )
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        (
+            "licenses",
+            "0011_update_license_names",
+        ),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            update_license_names,
+            reverse_code=migrations.RunPython.noop,
+        ),
+    ]