feat(medusa, link-modules): sales channel <> product module link (#5450)

* feat: sales channel joiner config

* feat: product sales channel link config, SC list method

* feat: migration

* fix: refactor list SC

* refactor: SC repo api

* chore: changeset

* feat: add dedicated FF

* feat: product<> sc join entity

* fix: update case

* fix: add FF on in the repository, fix tests

* fix: assign id when FF is on

* fix: target table

* feat: product service - fetch SC with RQ

* feat: admin list products & SC with isolated product domain

* feat: get admin product

* feat: store endpoints

* fix: remove duplicate import

* fix: remove "name" prop

* feat: refactor

* fix: product seeder if FF is on

* fix: env

* refactor: workflow product handlers to handle remote links

* fix: condition

* fix: use correct method

* fix: build

* wip: update FF

* fix: update FF in the handlers

* chore: migrate to medusav2 FF

* chore: uncomment test

* fix: product factory

* fix: unlinking SC and product

* fix: use module name variable

* refactor: cleanup query definitions

* fix: add constraint

* chore: rename prop

* fix: add hook

* fix: address comments

* fix: temp sc filtering

* fix: use RQ to filter by SC

* fix: add sc to filter to list

---------

Co-authored-by: Riqwan Thamir <rmthamir@gmail.com>

packages/link-modules/src/definitions/index.ts

@@ -2,3 +2,4 @@ export * from "./inventory-level-stock-location"
 export * from "./product-variant-inventory-item"
 export * from "./product-variant-price-set"
 export * from "./product-shipping-profile"
+export * from "./product-sales-channel"

packages/link-modules/src/definitions/product-sales-channel.ts

@@ -0,0 +1,62 @@
+import { Modules } from "@medusajs/modules-sdk"
+import { ModuleJoinerConfig } from "@medusajs/types"
+import { LINKS } from "../links"
+
+export const ProductSalesChannel: ModuleJoinerConfig = {
+  serviceName: LINKS.ProductSalesChannel,
+  isLink: true,
+  databaseConfig: {
+    tableName: "product_sales_channel",
+    idPrefix: "prodsc",
+  },
+  alias: [
+    {
+      name: "product_sales_channel",
+    },
+    {
+      name: "product_sales_channels",
+    },
+  ],
+  primaryKeys: ["id", "product_id", "sales_channel_id"],
+  relationships: [
+    {
+      serviceName: Modules.PRODUCT,
+      primaryKey: "id",
+      foreignKey: "product_id",
+      alias: "product",
+    },
+    {
+      serviceName: "salesChannelService",
+      isInternalService: true,
+      primaryKey: "id",
+      foreignKey: "sales_channel_id",
+      alias: "sales_channel",
+    },
+  ],
+  extends: [
+    {
+      serviceName: Modules.PRODUCT,
+      fieldAlias: {
+        sales_channels: "sales_channels_link.sales_channel",
+      },
+      relationship: {
+        serviceName: LINKS.ProductSalesChannel,
+        primaryKey: "product_id",
+        foreignKey: "id",
+        alias: "sales_channels_link",
+        isList: true,
+      },
+    },
+    {
+      serviceName: "salesChannelService",
+      relationship: {
+        serviceName: LINKS.ProductSalesChannel,
+        isInternalService: true,
+        primaryKey: "sales_channel_id",
+        foreignKey: "id",
+        alias: "products_link",
+        isList: true,
+      },
+    },
+  ],
+}

packages/link-modules/src/links.ts

@@ -22,4 +22,10 @@ export const LINKS = {
     "shippingProfileService",
     "profile_id"
   ),
+  ProductSalesChannel: composeLinkName(
+    Modules.PRODUCT,
+    "product_id",
+    "salesChannelService",
+    "sales_channel_id"
+  ),
 }