chore(): Reorganize modules (#7210)

**What**
Move all modules to the modules directory

packages/modules/region/src/loaders/connection.ts

@@ -0,0 +1,35 @@
+import {
+  InternalModuleDeclaration,
+  LoaderOptions,
+  Modules,
+} from "@medusajs/modules-sdk"
+import { ModulesSdkTypes } from "@medusajs/types"
+import { ModulesSdkUtils } from "@medusajs/utils"
+import { EntitySchema } from "@mikro-orm/core"
+
+import * as RegionModels from "@models"
+
+export default async (
+  {
+    options,
+    container,
+    logger,
+  }: LoaderOptions<
+    | ModulesSdkTypes.ModuleServiceInitializeOptions
+    | ModulesSdkTypes.ModuleServiceInitializeCustomDataLayerOptions
+  >,
+  moduleDeclaration?: InternalModuleDeclaration
+): Promise<void> => {
+  const entities = Object.values(RegionModels) as unknown as EntitySchema[]
+  const pathToMigrations = __dirname + "/../migrations"
+
+  await ModulesSdkUtils.mikroOrmConnectionLoader({
+    moduleName: Modules.REGION,
+    entities,
+    container,
+    options,
+    moduleDeclaration,
+    logger,
+    pathToMigrations,
+  })
+}

packages/modules/region/src/loaders/container.ts

@@ -0,0 +1,10 @@
+import { ModulesSdkUtils } from "@medusajs/utils"
+import * as ModuleModels from "@models"
+import * as ModuleRepositories from "@repositories"
+import * as ModuleServices from "@services"
+
+export default ModulesSdkUtils.moduleContainerLoaderFactory({
+  moduleModels: ModuleModels,
+  moduleRepositories: ModuleRepositories,
+  moduleServices: ModuleServices,
+})

packages/modules/region/src/loaders/defaults.ts

@@ -0,0 +1,30 @@
+import { Logger } from "@medusajs/types"
+import { LoaderOptions, ModulesSdkTypes } from "@medusajs/types"
+import { ContainerRegistrationKeys } from "@medusajs/utils"
+import { DefaultsUtils } from "@medusajs/utils"
+import { Country } from "@models"
+
+export default async ({ container }: LoaderOptions): Promise<void> => {
+  // TODO: Add default logger to the container when running tests
+  const logger =
+    container.resolve<Logger>(ContainerRegistrationKeys.LOGGER) ?? console
+  const countryService_: ModulesSdkTypes.InternalModuleService<Country> =
+    container.resolve("countryService")
+
+  try {
+    const normalizedCountries = DefaultsUtils.defaultCountries.map((c) => ({
+      iso_2: c.alpha2.toLowerCase(),
+      iso_3: c.alpha3.toLowerCase(),
+      num_code: c.numeric,
+      name: c.name.toUpperCase(),
+      display_name: c.name,
+    }))
+
+    const resp = await countryService_.upsert(normalizedCountries)
+    logger.info(`Loaded ${resp.length} countries`)
+  } catch (error) {
+    logger.warn(
+      `Failed to load countries, skipping loader. Original error: ${error.message}`
+    )
+  }
+}

packages/modules/region/src/loaders/index.ts

@@ -0,0 +1,4 @@
+export * from "./connection"
+export * from "./container"
+export * from "./defaults"
+