chore: Move factories and helpers to a better place (#4551)

* chore: Move factories and helpers to a better place

* align factory product variant

* fix factory cart

* add simple store fac

* fix tests

* fix tests

* fix

* fix cart seeder

integration-tests/factories/simple-store-factory.ts

@@ -0,0 +1,42 @@
+import { SalesChannel, Store } from "@medusajs/medusa"
+import faker from "faker"
+import { DataSource, IsNull, Not } from "typeorm"
+
+export type StoreFactoryData = {
+  swap_link_template?: string
+}
+
+export const simpleStoreFactory = async (
+  dataSource: DataSource,
+  data: StoreFactoryData = {},
+  seed?: number
+): Promise<Store | undefined> => {
+  if (typeof seed !== "undefined") {
+    faker.seed(seed)
+  }
+
+  const manager = dataSource.manager
+  const stores = await manager.find(Store, { where: { id: Not(IsNull()) } })
+  const store = stores[0]
+
+  if (!store) {
+    return
+  }
+
+  store.swap_link_template = data.swap_link_template ?? "something/{cart_id}"
+
+  await manager.insert(SalesChannel, {
+    id: "test-channel",
+    name: "Default",
+  })
+
+  const storeToSave = await manager.save(store)
+
+  await manager.query(
+    `update store set default_sales_channel_id = 'test-channel' where id = '${
+      storeToSave!.id
+    }'`
+  )
+
+  return storeToSave!
+}