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-region-factory.ts

@@ -0,0 +1,53 @@
+import { DataSource } from "typeorm"
+import faker from "faker"
+import { Region } from "@medusajs/medusa"
+
+export type RegionFactoryData = {
+  id?: string
+  name?: string
+  currency_code?: string
+  tax_rate?: number
+  countries?: string[]
+  automatic_taxes?: boolean
+  gift_cards_taxable?: boolean
+  fulfillment_providers?: { id: string }[]
+  includes_tax?: boolean
+}
+
+export const simpleRegionFactory = async (
+  dataSource: DataSource,
+  data: RegionFactoryData = {},
+  seed?: number
+): Promise<Region> => {
+  if (typeof seed !== "undefined") {
+    faker.seed(seed)
+  }
+
+  const manager = dataSource.manager
+
+  const regionId = data.id || `simple-region-${Math.random() * 1000}`
+  const r = manager.create(Region, {
+    id: regionId,
+    name: data.name || "Test Region",
+    currency_code: data.currency_code || "usd",
+    tax_rate: data.tax_rate || 0,
+    payment_providers: [{ id: "test-pay" }],
+    fulfillment_providers: data.fulfillment_providers ?? [{ id: "test-ful" }],
+    gift_cards_taxable: data.gift_cards_taxable ?? true,
+    includes_tax: data.includes_tax,
+    automatic_taxes:
+      typeof data.automatic_taxes !== "undefined" ? data.automatic_taxes : true,
+  })
+
+  const region = await manager.save(r)
+
+  const countries = data.countries || ["us"]
+
+  for (const cc of countries) {
+    await manager.query(
+      `UPDATE "country" SET region_id='${regionId}' WHERE iso_2 = '${cc}'`
+    )
+  }
+
+  return region
+}