feat(F-106): completed feature

project/migrations/036_order_tracking_number.js

@@ -0,0 +1,15 @@
+/**
+ * Adds shipment tracking to orders. The tracking number is set when an order
+ * transitions to SHIPPED and is included in the customer notification.
+ * @param {import('node-pg-migrate').MigrationBuilder} pgm
+ */
+export const up = (pgm) => {
+  pgm.sql(`
+    ALTER TABLE orders_orders
+    ADD COLUMN IF NOT EXISTS tracking_number text NULL DEFAULT NULL
+  `);
+};
+
+export const down = (pgm) => {
+  pgm.sql(`ALTER TABLE orders_orders DROP COLUMN IF EXISTS tracking_number`);
+};