Merge pull request #640 from Tria-plc/freight_feature/usermanagement

Freight feature/usermanagement

apps/edr-freight-api/src/migrations/2110000000000-AddBookingIsSplit.ts

@@ -0,0 +1,32 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+/**
+ * Partial-batch splits no longer promote a ONE_TIME contract to GENERAL.
+ * Instead the reduced booking is flagged is_split, and the booking gate lets
+ * the customer book exactly the remainder under the still-ONE_TIME contract.
+ */
+export class AddBookingIsSplit2110000000000 implements MigrationInterface {
+  name = 'AddBookingIsSplit2110000000000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      ALTER TABLE freight.bookings
+        ADD COLUMN IF NOT EXISTS is_split BOOLEAN NOT NULL DEFAULT FALSE
+    `);
+    // Quantities the booking carried before the split — the remainder ledger
+    // for ONE_TIME contracts, which have no quantity cap to derive it from.
+    await queryRunner.query(`
+      ALTER TABLE freight.bookings
+        ADD COLUMN IF NOT EXISTS pre_split_quantities JSONB NULL
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      ALTER TABLE freight.bookings DROP COLUMN IF EXISTS pre_split_quantities
+    `);
+    await queryRunner.query(`
+      ALTER TABLE freight.bookings DROP COLUMN IF EXISTS is_split
+    `);
+  }
+}