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/promotion/integration-tests/__tests__/services/promotion-module/promotion.spec.ts

@@ -2,6 +2,7 @@ import { IPromotionModuleService } from "@medusajs/types"
 import {
   ApplicationMethodType,
   CampaignBudgetType,
+  Module,
   Modules,
   PromotionType,
 } from "@medusajs/utils"
@@ -12,6 +13,7 @@ import {
   createDefaultPromotions,
   createPromotions,
 } from "../../../__fixtures__/promotion"
+import { PromotionModuleService } from "@services"
 
 jest.setTimeout(30000)
 
@@ -26,6 +28,49 @@ moduleIntegrationTestRunner({
         await createCampaigns(MikroOrmWrapper.forkManager())
       })
 
+      it(`should export the appropriate linkable configuration`, () => {
+        const linkable = Module(Modules.PROMOTION, {
+          service: PromotionModuleService,
+        }).linkable
+
+        expect(Object.keys(linkable)).toEqual([
+          "promotion",
+          "campaign",
+          "promotionRule",
+        ])
+
+        Object.keys(linkable).forEach((key) => {
+          delete linkable[key].toJSON
+        })
+
+        expect(linkable).toEqual({
+          promotion: {
+            id: {
+              linkable: "promotion_id",
+              primaryKey: "id",
+              serviceName: "promotion",
+              field: "promotion",
+            },
+          },
+          campaign: {
+            id: {
+              linkable: "campaign_id",
+              primaryKey: "id",
+              serviceName: "promotion",
+              field: "campaign",
+            },
+          },
+          promotionRule: {
+            id: {
+              linkable: "promotion_rule_id",
+              primaryKey: "id",
+              serviceName: "promotion",
+              field: "promotionRule",
+            },
+          },
+        })
+      })
+
       describe("create", () => {
         it("should throw an error when required params are not passed", async () => {
           const error = await createDefaultPromotion(service, {

packages/modules/promotion/package.json

@@ -46,13 +46,10 @@
     "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"
+    "awilix": "^8.0.0"
   }
 }

packages/modules/promotion/src/index.ts

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

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

@@ -3,9 +3,4 @@ import { Campaign, Promotion, PromotionRule } from "@models"
 
 export const joinerConfig = defineJoinerConfig(Modules.PROMOTION, {
   models: [Promotion, Campaign, PromotionRule],
-  linkableKeys: {
-    promotion_id: Promotion.name,
-    campaign_id: Campaign.name,
-    promotion_rule_id: PromotionRule.name,
-  },
 })