feat: Add Sales Channel Stock Location link (#6634)

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

@@ -11,4 +11,5 @@ export * from "./product-variant-inventory-item"
 export * from "./product-variant-price-set"
 export * from "./publishable-api-key-sales-channel"
 export * from "./region-payment-provider"
+export * from "./sales-channel-location"
 

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

@@ -0,0 +1,63 @@
+import { Modules } from "@medusajs/modules-sdk"
+import { ModuleJoinerConfig } from "@medusajs/types"
+import { LINKS } from "../links"
+
+export const SalesChannelLocation: ModuleJoinerConfig = {
+  serviceName: LINKS.SalesChannelLocation,
+  isLink: true,
+  databaseConfig: {
+    tableName: "sales_channel_locations",
+    idPrefix: "scloc",
+  },
+  alias: [
+    {
+      name: ["sales_channel_location", "sales_channel_locations"],
+      args: {
+        entity: "LinkSalesChannelLocation",
+      },
+    },
+  ],
+  primaryKeys: ["id", "sales_channel_id", "location_id"],
+  relationships: [
+    {
+      serviceName: Modules.SALES_CHANNEL,
+      primaryKey: "id",
+      foreignKey: "sales_channel_id",
+      alias: "sales_channel",
+    },
+    {
+      serviceName: Modules.STOCK_LOCATION,
+      primaryKey: "id",
+      foreignKey: "location_id",
+      alias: "location",
+    },
+  ],
+  extends: [
+    {
+      serviceName: Modules.SALES_CHANNEL,
+      fieldAlias: {
+        locations: "locations_link.location",
+      },
+      relationship: {
+        serviceName: LINKS.SalesChannelLocation,
+        primaryKey: "sales_channel_id",
+        foreignKey: "id",
+        alias: "locations_link",
+        isList: true,
+      },
+    },
+    {
+      serviceName: Modules.STOCK_LOCATION,
+      fieldAlias: {
+        sales_channels: "sales_channels_link.sales_channel",
+      },
+      relationship: {
+        serviceName: LINKS.SalesChannelLocation,
+        primaryKey: "location_id",
+        foreignKey: "id",
+        alias: "sales_channels_link",
+        isList: true,
+      },
+    },
+  ],
+}

packages/link-modules/src/links.ts

@@ -32,6 +32,12 @@ export const LINKS = {
     Modules.PROMOTION,
     "promotion_id"
   ),
+  SalesChannelLocation: composeLinkName(
+    Modules.SALES_CHANNEL,
+    "sales_channel_id",
+    Modules.STOCK_LOCATION,
+    "location_id"
+  ),
 
   // Internal services
   ProductShippingProfile: composeLinkName(