feat: List shipping options for cart (#6677)

packages/medusa/src/api-v2/store/shipping-options/[cart_id]/route.ts

@@ -0,0 +1,42 @@
+import { listShippingOptionsForCartWorkflow } from "@medusajs/core-flows"
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import { ICartModuleService } from "@medusajs/types"
+import { MedusaRequest, MedusaResponse } from "../../../../types/routing"
+
+export const GET = async (req: MedusaRequest, res: MedusaResponse) => {
+  const { cart_id } = req.params
+
+  const cartService = req.scope.resolve<ICartModuleService>(
+    ModuleRegistrationName.CART
+  )
+
+  const cart = await cartService.retrieve(cart_id, {
+    select: [
+      "id",
+      "sales_channel_id",
+      "subtotal",
+      "currency_code",
+      "shipping_address.city",
+      "shipping_address.country_code",
+      "shipping_address.province",
+    ],
+    relations: ["shipping_address"],
+  })
+
+  const shippingOptions = await listShippingOptionsForCartWorkflow(
+    req.scope
+  ).run({
+    input: {
+      cart_id: cart.id,
+      sales_channel_id: cart.sales_channel_id,
+      currency_code: cart.currency_code,
+      shipping_address: {
+        city: cart.shipping_address?.city,
+        country_code: cart.shipping_address?.country_code,
+        province: cart.shipping_address?.province,
+      },
+    },
+  })
+
+  res.json({ shipping_options: shippingOptions })
+}

packages/medusa/src/api-v2/store/shipping-options/middlewares.ts

@@ -0,0 +1,9 @@
+import { MiddlewareRoute } from "../../../loaders/helpers/routing/types"
+
+export const storeShippingOptionRoutesMiddlewares: MiddlewareRoute[] = [
+  {
+    method: ["GET"],
+    matcher: "/store/shipping-options/:cart_id",
+    middlewares: [],
+  },
+]

packages/medusa/src/api-v2/store/shipping-options/query-config.ts

@@ -0,0 +1,14 @@
+export const defaultStoreShippingOptionsFields = [
+  "id",
+  "name",
+  "price_type",
+  "service_zone_id",
+  "shipping_profile_id",
+  "fulfillment_provider_id",
+  "shipping_option_type_id",
+]
+
+export const listTransformQueryConfig = {
+  defaultLimit: 20,
+  isList: true,
+}