feat: refactor module joiner config and links generation (#7859)

* feat: refactor module joiner config and links generation

* improve typings

* WIP

* WIP

* WIP

* rename type file

* create link config

* finish typings and add utils

* improve links

* WIP typings

* finalize ExportModule utils

* finalize ExportModule utils

* fix: dml tests

* improve and fixes

* simplify typings with id changes

* add toJSON

* multiple fixes and entity builder fixes

* fix currency searchable

* fix tests

* medusa service refactoring

* cleanup

* cleanup and fixes

* make module name optional

* renaming

---------

Co-authored-by: Harminder Virk <virk.officials@gmail.com>

packages/modules/product/src/joiner-config.ts

@@ -1,11 +1,7 @@
-import {
-  buildEntitiesNameToLinkableKeysMap,
-  defineJoinerConfig,
-  MapToConfig,
-  Modules,
-} from "@medusajs/utils"
+import { defineJoinerConfig, Modules } from "@medusajs/utils"
 
 export const joinerConfig = defineJoinerConfig(Modules.PRODUCT, {
+  primaryKeys: ["id", "handle"],
   // This module provides more alias than the default config builder
   alias: [
     {
@@ -58,6 +54,3 @@ export const joinerConfig = defineJoinerConfig(Modules.PRODUCT, {
     },
   ],
 })
-
-export const entityNameToLinkableKeysMap: MapToConfig =
-  buildEntitiesNameToLinkableKeysMap(joinerConfig.linkableKeys)

packages/modules/product/src/services/product-module-service.ts

@@ -51,7 +51,7 @@ import {
   UpdateTypeInput,
 } from "../types"
 import { eventBuilders } from "../utils"
-import { entityNameToLinkableKeysMap, joinerConfig } from "./../joiner-config"
+import { joinerConfig } from "./../joiner-config"
 
 type InjectedDependencies = {
   baseRepository: DAL.RepositoryService
@@ -90,18 +90,15 @@ export default class ProductModuleService
     ProductVariant: {
       dto: ProductTypes.ProductVariantDTO
     }
-  }>(
-    {
-      Product,
-      ProductCategory,
-      ProductCollection,
-      ProductOption,
-      ProductTag,
-      ProductType,
-      ProductVariant,
-    },
-    entityNameToLinkableKeysMap
-  )
+  }>({
+    Product,
+    ProductCategory,
+    ProductCollection,
+    ProductOption,
+    ProductTag,
+    ProductType,
+    ProductVariant,
+  })
   implements ProductTypes.IProductModuleService
 {
   protected baseRepository_: DAL.RepositoryService

packages/modules/product/src/services/product.ts

@@ -18,9 +18,10 @@ type NormalizedFilterableProductProps = ProductTypes.FilterableProductProps & {
   }
 }
 
-export default class ProductService extends ModulesSdkUtils.MedusaInternalService<InjectedDependencies>(
+export default class ProductService extends ModulesSdkUtils.MedusaInternalService<
+  InjectedDependencies,
   Product
-)<Product> {
+>(Product) {
   protected readonly productRepository_: DAL.RepositoryService<Product>
 
   constructor({ productRepository }: InjectedDependencies) {