clean migration and db functions

database/migrations/Migration20260626150000.ts

@@ -1,36 +0,0 @@
-import { Migration } from '@mikro-orm/migrations';
-
-export class Migration20260626150000 extends Migration {
-
-  override async up(): Promise<void> {
-    this.addSql(`DROP TRIGGER IF EXISTS trg_invoice_items_recalc ON invoice_items;`);
-    this.addSql(`
-    CREATE TRIGGER trg_invoice_items_recalc
-    AFTER INSERT OR UPDATE OR DELETE
-    ON invoice_items
-    FOR EACH ROW
-    EXECUTE FUNCTION recalc_invoice_totals();
-    `);
-
-    this.addSql(`DROP TRIGGER IF EXISTS trg_payments_recalc ON payments;`);
-    this.addSql(`
-    CREATE TRIGGER trg_payments_recalc
-    AFTER INSERT OR UPDATE OR DELETE
-    ON payments
-    FOR EACH ROW
-    EXECUTE FUNCTION recalc_invoice_payments();
-    `);
-
-    this.addSql(`
-    UPDATE invoice_items
-    SET quantity = quantity
-    WHERE deleted_at IS NULL;
-    `);
-  }
-
-  override async down(): Promise<void> {
-    this.addSql(`DROP TRIGGER IF EXISTS trg_invoice_items_recalc ON invoice_items;`);
-    this.addSql(`DROP TRIGGER IF EXISTS trg_payments_recalc ON payments;`);
-  }
-
-}

package.json

@@ -8,7 +8,7 @@
   "scripts": {
     "db:create": "npx mikro-orm schema:create --run --config ./src/config/mikro-orm.config.dev.ts",
     "db:update": "npx mikro-orm schema:update --run --config ./src/config/mikro-orm.config.dev.ts ",
-    "db:drop": "npx mikro-orm schema:drop --run --config ./src/config/mikro-orm.config.dev.ts",
+    "db:drop": "npx mikro-orm schema:drop --run --config ./src/config/mikro-orm.config.dev.ts && node scripts/db-drop-extras.js",
     "db:refresh": "npm run db:drop && npm run db:create ",
     "db:reset": "npm run db:drop && npm run db:create && npm run migration:up && npm run db:seed",
     "db:seed": "npx mikro-orm seeder:run --config ./src/config/mikro-orm.config.dev.ts",

scripts/db-drop-extras.js

@@ -0,0 +1,26 @@
+require('dotenv').config();
+const { Client } = require('pg');
+
+async function main() {
+  const client = new Client({
+    host: process.env.DB_HOST,
+    port: process.env.DB_PORT,
+    user: process.env.DB_USER,
+    password: process.env.DB_PASS,
+    database: process.env.DB_NAME,
+  });
+
+  await client.connect();
+
+  // schema:drop removes entity tables (and their triggers) but keeps these objects.
+  await client.query('DROP TABLE IF EXISTS migrations CASCADE');
+  await client.query('DROP FUNCTION IF EXISTS recalc_invoice_totals() CASCADE');
+  await client.query('DROP FUNCTION IF EXISTS recalc_invoice_payments() CASCADE');
+
+  await client.end();
+}
+
+main().catch((error) => {
+  console.error(error);
+  process.exit(1);
+});