feat: Cart SalesChannel link + clean-up (#6418)

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

@@ -1,60 +1,26 @@
 import { Modules } from "@medusajs/modules-sdk"
 import { ModuleJoinerConfig } from "@medusajs/types"
-import { LINKS } from "../links"
 
 export const CartSalesChannel: ModuleJoinerConfig = {
-  serviceName: LINKS.CartSalesChannel,
   isLink: true,
-  databaseConfig: {
-    tableName: "cart_sales_channel",
-    idPrefix: "cartsc",
-  },
-  alias: [
-    {
-      name: "cart_sales_channel",
-    },
-    {
-      name: "cart_sales_channels",
-    },
-  ],
-  primaryKeys: ["id", "cart_id", "sales_channel_id"],
-  relationships: [
-    {
-      serviceName: Modules.CART,
-      primaryKey: "id",
-      foreignKey: "cart_id",
-      alias: "cart",
-    },
-    {
-      serviceName: Modules.SALES_CHANNEL,
-      primaryKey: "id",
-      foreignKey: "sales_channel_id",
-      alias: "sales_channel",
-    },
-  ],
+  isReadOnlyLink: true,
   extends: [
     {
       serviceName: Modules.CART,
-      fieldAlias: {
-        sales_channel: "sales_channel_link.sales_channel",
-      },
       relationship: {
-        serviceName: LINKS.CartSalesChannel,
-        primaryKey: "cart_id",
-        foreignKey: "id",
-        alias: "sales_channel_link",
+        serviceName: Modules.SALES_CHANNEL,
+        primaryKey: "id",
+        foreignKey: "sales_channel_id",
+        alias: "sales_channel",
       },
     },
     {
       serviceName: Modules.SALES_CHANNEL,
-      fieldAlias: {
-        carts: "cart_link.cart",
-      },
       relationship: {
-        serviceName: LINKS.CartSalesChannel,
+        serviceName: Modules.CART,
         primaryKey: "sales_channel_id",
         foreignKey: "id",
-        alias: "cart_link",
+        alias: "carts",
         isList: true,
       },
     },

packages/link-modules/src/links.ts

@@ -28,12 +28,6 @@ export const LINKS = {
     Modules.SALES_CHANNEL,
     "sales_channel_id"
   ),
-  CartSalesChannel: composeLinkName(
-    Modules.CART,
-    "cart_id",
-    Modules.SALES_CHANNEL,
-    "sales_channel_id"
-  ),
   OrderSalesChannel: composeLinkName(
     "orderService",
     "order_id",