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-discount-factory.ts.txt

@@ -0,0 +1,58 @@
+import {
+  AllocationType,
+  Discount,
+  DiscountRule,
+  DiscountRuleType,
+} from "@medusajs/medusa"
+import faker from "faker"
+import { DataSource } from "typeorm"
+
+export type DiscountRuleFactoryData = {
+  type?: DiscountRuleType
+  value?: number
+  allocation?: AllocationType
+}
+
+export type DiscountFactoryData = {
+  id?: string
+  code?: string
+  is_dynamic?: boolean
+  rule?: DiscountRuleFactoryData
+  regions?: string[]
+  starts_at?: Date
+  ends_at?: Date
+}
+
+export const simpleDiscountFactory = async (
+  dataSource: DataSource,
+  data: DiscountFactoryData = {},
+  seed?: number
+): Promise<Discount> => {
+  if (typeof seed !== "undefined") {
+    faker.seed(seed)
+  }
+
+  const manager = dataSource.manager
+
+  const ruleData = data.rule ?? ({} as DiscountRuleFactoryData)
+  const ruleToSave = manager.create(DiscountRule, {
+    type: ruleData.type ?? DiscountRuleType.PERCENTAGE,
+    value: ruleData.value ?? 10,
+    allocation: ruleData.allocation ?? AllocationType.TOTAL,
+  })
+
+  const dRule = await manager.save(ruleToSave)
+
+  const toSave = manager.create(Discount, {
+    id: data.id,
+    is_dynamic: data.is_dynamic ?? false,
+    is_disabled: false,
+    rule_id: dRule.id,
+    code: data.code ?? "TESTCODE",
+    regions: data.regions?.map((r) => ({ id: r })) || [],
+    starts_at: data.starts_at,
+    ends_at: data.ends_at,
+  })
+
+  return await manager.save(toSave)
+}