chore: Migrate modules to use the Module util (#7964)

**What**
Apply the `Module` util to each module to handle the export and provide the linkable configuration object.

- Most joiner config that does not have any special config are removed/cleaned up in favor of the autogenerated one or simpler one
- linkable are now available in all modules
- cleaned up the dependencies of the modules

FIXES CORE-2410

packages/modules/product/integration-tests/__tests__/product.ts

@@ -9,9 +9,13 @@ import {
 } from "../__fixtures__/product"
 
 import { IProductModuleService, ProductDTO } from "@medusajs/types"
-import { kebabCase, Modules, ProductStatus } from "@medusajs/utils"
+import { kebabCase, Module, Modules, ProductStatus } from "@medusajs/utils"
 import { SqlEntityManager } from "@mikro-orm/postgresql"
-import { ProductCategoryService, ProductService } from "@services"
+import {
+  ProductCategoryService,
+  ProductModuleService,
+  ProductService,
+} from "@services"
 import { moduleIntegrationTestRunner } from "medusa-test-utils"
 import {
   categoriesData,
@@ -37,6 +41,94 @@ moduleIntegrationTestRunner<Service>({
       categoryService = moduleService.productCategoryService_
     })
 
+    it(`should export the appropriate linkable configuration`, () => {
+      const linkable = Module(Modules.PRODUCT, {
+        service: ProductModuleService,
+      }).linkable
+
+      expect(Object.keys(linkable)).toEqual([
+        "product",
+        "productVariant",
+        "productOption",
+        "productType",
+        "productImage",
+        "productTag",
+        "productCollection",
+        "productCategory",
+      ])
+
+      Object.keys(linkable).forEach((key) => {
+        delete linkable[key].toJSON
+      })
+
+      expect(linkable).toEqual({
+        product: {
+          id: {
+            linkable: "product_id",
+            primaryKey: "id",
+            serviceName: "productService",
+            field: "product",
+          },
+        },
+        productVariant: {
+          id: {
+            linkable: "product_variant_id",
+            primaryKey: "id",
+            serviceName: "productService",
+            field: "productVariant",
+          },
+        },
+        productOption: {
+          id: {
+            linkable: "product_option_id",
+            primaryKey: "id",
+            serviceName: "productService",
+            field: "productOption",
+          },
+        },
+        productType: {
+          id: {
+            linkable: "product_type_id",
+            primaryKey: "id",
+            serviceName: "productService",
+            field: "productType",
+          },
+        },
+        productImage: {
+          id: {
+            linkable: "product_image_id",
+            primaryKey: "id",
+            serviceName: "productService",
+            field: "productImage",
+          },
+        },
+        productTag: {
+          id: {
+            linkable: "product_tag_id",
+            primaryKey: "id",
+            serviceName: "productService",
+            field: "productTag",
+          },
+        },
+        productCollection: {
+          id: {
+            linkable: "product_collection_id",
+            primaryKey: "id",
+            serviceName: "productService",
+            field: "productCollection",
+          },
+        },
+        productCategory: {
+          id: {
+            linkable: "product_category_id",
+            primaryKey: "id",
+            serviceName: "productService",
+            field: "productCategory",
+          },
+        },
+      })
+    })
+
     describe("Product Service", () => {
       let testManager: SqlEntityManager
       let products!: Product[]

packages/modules/product/package.json

@@ -47,14 +47,10 @@
     "typescript": "^5.1.6"
   },
   "dependencies": {
-    "@medusajs/modules-sdk": "^1.12.11",
     "@medusajs/utils": "^1.11.9",
     "@mikro-orm/core": "5.9.7",
     "@mikro-orm/migrations": "5.9.7",
     "@mikro-orm/postgresql": "5.9.7",
-    "awilix": "^8.0.0",
-    "dotenv": "^16.4.5",
-    "knex": "2.4.2",
-    "lodash": "^4.17.21"
+    "awilix": "^8.0.0"
   }
 }

packages/modules/product/src/index.ts

@@ -1,7 +1,6 @@
-import { ModuleExports } from "@medusajs/types"
+import { Module, Modules } from "@medusajs/utils"
 import { ProductModuleService } from "@services"
 
-const moduleDefinition: ModuleExports = {
+export default Module(Modules.PRODUCT, {
   service: ProductModuleService,
-}
-export default moduleDefinition
+})

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

@@ -1,56 +1,33 @@
 import { defineJoinerConfig, Modules } from "@medusajs/utils"
+import {
+  Product,
+  ProductCategory,
+  ProductCollection,
+  ProductOption,
+  ProductTag,
+  ProductType,
+  ProductVariant,
+} from "@models"
+import ProductImage from "./models/product-image"
 
 export const joinerConfig = defineJoinerConfig(Modules.PRODUCT, {
+  models: [
+    Product,
+    ProductVariant,
+    ProductOption,
+    ProductType,
+    ProductImage,
+    ProductTag,
+    ProductCollection,
+    ProductCategory,
+  ],
   primaryKeys: ["id", "handle"],
-  // This module provides more alias than the default config builder
   alias: [
-    {
-      name: ["product", "products"],
-      args: {
-        entity: "Product",
-      },
-    },
     {
       name: ["product_variant", "product_variants", "variant", "variants"],
       args: {
         entity: "ProductVariant",
       },
     },
-    {
-      name: ["product_option", "product_options"],
-      args: {
-        entity: "ProductOption",
-      },
-    },
-    {
-      name: ["product_type", "product_types"],
-      args: {
-        entity: "ProductType",
-      },
-    },
-    {
-      name: ["product_image", "product_images"],
-      args: {
-        entity: "ProductImage",
-      },
-    },
-    {
-      name: ["product_tag", "product_tags"],
-      args: {
-        entity: "ProductTag",
-      },
-    },
-    {
-      name: ["product_collection", "product_collections"],
-      args: {
-        entity: "ProductCollection",
-      },
-    },
-    {
-      name: ["product_category", "product_categories"],
-      args: {
-        entity: "ProductCategory",
-      },
-    },
   ],
 })