chore: Remove typeORM (#9005)

* chore: rename js files to txt

* chore: rename ts files to txt

* chore: delete environment helpers

* chore: convert global setup & teardown to txt

* chore: rename helper js/ts files to txt

* chore: rename seeder js/ts files to txt

* chore: remove typeorm

* chore: reintroduce used helpers

integration-tests/factories/simple-payment-collection-factory.ts.txt

@@ -0,0 +1,52 @@
+import { DataSource } from "typeorm"
+
+import { simpleRegionFactory } from "./simple-region-factory"
+import { simplePaymentFactory } from "./simple-payment-factory"
+import { Payment, PaymentCollection } from "@medusajs/medusa"
+
+export const simplePaymentCollectionFactory = async (
+  dataSource: DataSource,
+  data: Partial<PaymentCollection> = {}
+): Promise<PaymentCollection> => {
+  const manager = dataSource.manager
+
+  const defaultData = {
+    currency_code: data.currency_code ?? "usd",
+    type: data.type ?? "order_edit",
+    status: data.status ?? "not_paid",
+    amount: data.amount ?? 1000,
+    created_by: data.created_by ?? "admin_user",
+  }
+
+  if (!data.region && !data.region_id) {
+    data.region = await simpleRegionFactory(dataSource, {
+      id: data.region_id || "test-region",
+      currency_code: defaultData.currency_code,
+    })
+    data.region_id = data.region.id
+  }
+
+  if (data.payments?.length) {
+    const payments: Payment[] = []
+    for (const payment of data.payments) {
+      payment.currency_code = payment.currency_code ?? defaultData.currency_code
+
+      const savedPayment = await simplePaymentFactory(
+        dataSource,
+        payment as any
+      )
+      payments.push(savedPayment)
+    }
+
+    data.payments = payments
+  }
+
+  const obj = {
+    ...defaultData,
+    ...data,
+  }
+
+  const payCol = manager.create<PaymentCollection>(PaymentCollection, obj)
+
+  return await manager.save<PaymentCollection>(payCol)
+}