From f8c53e91ad8ff96a50665248f2588f162578c06d Mon Sep 17 00:00:00 2001
From: jessikitty <jess.rogerson.29@outlook.com>
Date: Mon, 12 Oct 2026 21:29:32 +1100
Subject: [PATCH] Add parts catalogue migration script

---
 migrate_add_parts_catalogue.py | 52 ++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 migrate_add_parts_catalogue.py

diff --git a/migrate_add_parts_catalogue.py b/migrate_add_parts_catalogue.py
new file mode 100644
index 0000000..408afe9
--- /dev/null
+++ b/migrate_add_parts_catalogue.py
@@ -0,0 +1,52 @@
+"""
+Migration: local parts catalogue and tape printing.
+
+Creates part_catalog_categories, part_catalog_items and part_catalog_syncs.
+Safe to run more than once - every step checks first.
+
+    python migrate_add_parts_catalogue.py
+
+You do not strictly need this: app/services/schema_upgrade.py creates all
+three at boot. It exists so you can make the database change deliberately,
+and see what it did, before restarting the service.
+
+It does NOT download the catalogue. Press "Update catalogue" on
+/admin/labels/catalog once LIM is running - that fetches about 60,000 parts
+from Rebrickable in the background.
+
+Created by: Jess Rogerson (yelling commands at Claude.AI)
+"""
+
+import os
+import sys
+
+from sqlalchemy import inspect
+
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+
+from app import create_app, db  # noqa: E402
+from app.models.part_catalog_item import (CatalogSync,  # noqa: E402
+                                          PartCatalogCategory,
+                                          PartCatalogItem)
+
+
+def main():
+    app = create_app(os.environ.get('FLASK_CONFIG', 'default'))
+
+    with app.app_context():
+        existing = set(inspect(db.engine).get_table_names())
+
+        for model in (PartCatalogCategory, PartCatalogItem, CatalogSync):
+            if model.__tablename__ in existing:
+                print(f'  = table {model.__tablename__} already present')
+            else:
+                model.__table__.create(db.engine, checkfirst=True)
+                print(f'  + created table {model.__tablename__}')
+
+        print(f'\n  catalogue rows: {PartCatalogItem.query.count():,}')
+        print('\nDone.')
+        print('Next: open /admin/labels/catalog and press "Update catalogue".')
+
+
+if __name__ == '__main__':
+    main()