feat: Add shipping method to cart (#6661)

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

@@ -12,4 +12,5 @@ export * from "./product-variant-price-set"
 export * from "./publishable-api-key-sales-channel"
 export * from "./region-payment-provider"
 export * from "./sales-channel-location"
+export * from "./shipping-option-price-set"
 

packages/link-modules/src/definitions/shipping-option-price-set.ts

@@ -0,0 +1,62 @@
+import { Modules } from "@medusajs/modules-sdk"
+import { ModuleJoinerConfig } from "@medusajs/types"
+import { LINKS } from "../links"
+
+export const ShippingOptionPriceSet: ModuleJoinerConfig = {
+  serviceName: LINKS.ShippingOptionPriceSet,
+  isLink: true,
+  databaseConfig: {
+    tableName: "shipping_option_price_set",
+    idPrefix: "sops",
+  },
+  alias: [
+    {
+      name: ["shipping_option_price_set", "shipping_option_price_sets"],
+      args: {
+        entity: "LinkShippingOptionPriceSet",
+      },
+    },
+  ],
+  primaryKeys: ["id", "shipping_option_id", "price_set_id"],
+  relationships: [
+    {
+      serviceName: Modules.FULFILLMENT,
+      primaryKey: "id",
+      foreignKey: "shipping_option_id",
+      alias: "shipping_option",
+      args: {
+        methodSuffix: "ShippingOptions",
+      },
+    },
+    {
+      serviceName: Modules.PRICING,
+      primaryKey: "id",
+      foreignKey: "price_set_id",
+      alias: "price_set",
+      deleteCascade: true,
+    },
+  ],
+  extends: [
+    {
+      serviceName: Modules.FULFILLMENT,
+      relationship: {
+        serviceName: LINKS.ShippingOptionPriceSet,
+        primaryKey: "shipping_option_id",
+        foreignKey: "id",
+        alias: "price",
+      },
+    },
+    {
+      serviceName: Modules.PRICING,
+      relationship: {
+        serviceName: LINKS.ShippingOptionPriceSet,
+        primaryKey: "price_set_id",
+        foreignKey: "id",
+        alias: "shipping_option_link",
+      },
+      fieldAlias: {
+        shipping_option: "shipping_option_link.shipping_option",
+      },
+    },
+  ],
+}

packages/link-modules/src/links.ts

@@ -14,6 +14,12 @@ export const LINKS = {
     Modules.PRICING,
     "price_set_id"
   ),
+  ShippingOptionPriceSet: composeLinkName(
+    Modules.FULFILLMENT,
+    "shipping_option_id",
+    Modules.PRICING,
+    "price_set_id"
+  ),
   CartPaymentCollection: composeLinkName(
     Modules.CART,
     "cart_id",