feat(cart): GET /store/carts/:id (#6262)

packages/medusa/src/api-v2/store/carts/[id]/route.ts

@@ -0,0 +1,30 @@
+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 cartModuleService: ICartModuleService = req.scope.resolve(
+    ModuleRegistrationName.CART
+  )
+
+  // TODO: Replace with remoteQuery
+  const cart = await cartModuleService.retrieve(req.params.id, {
+    select: req.retrieveConfig.select,
+    relations: req.retrieveConfig.relations,
+  })
+
+  // const remoteQuery = req.scope.resolve("remoteQuery")
+
+  // const variables = { id: req.params.id }
+
+  // const query = {
+  //   cart: {
+  //     __args: variables,
+  //     ...defaultStoreCartRemoteQueryObject,
+  //   },
+  // }
+
+  // const [cart] = await remoteQuery(query)
+
+  res.json({ cart })
+}

packages/medusa/src/api-v2/store/carts/middlewares.ts

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+import { transformQuery } from "../../../api/middlewares"
+import { MiddlewareRoute } from "../../../loaders/helpers/routing/types"
+import * as QueryConfig from "./query-config"
+import { StoreGetCartsCartParams } from "./validators"
+
+export const storeCartRoutesMiddlewares: MiddlewareRoute[] = [
+  {
+    method: ["GET"],
+    matcher: "/store/carts/:id",
+    middlewares: [
+      transformQuery(
+        StoreGetCartsCartParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+    ],
+  },
+]

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

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+export const defaultStoreCartFields = [
+  "id",
+  "currency_code",
+  "email",
+  "created_at",
+  "updated_at",
+  "deleted_at",
+]
+
+export const defaultStoreCartRelations = [
+  "items",
+  "shipping_address",
+  "billing_address",
+  "shipping_methods",
+]
+
+export const retrieveTransformQueryConfig = {
+  defaultFields: defaultStoreCartFields,
+  defaultRelations: defaultStoreCartRelations,
+  isList: false,
+}
+
+export const defaultStoreCartRemoteQueryObject = {
+  fields: defaultStoreCartFields,
+  line_items: {
+    fields: [
+      "id",
+      "created_at",
+      "updated_at",
+      "deleted_at",
+      "title",
+      "quantity",
+      "unit_price",
+    ],
+  },
+  shipping_address: {
+    fields: [
+      "id",
+      "first_name",
+      "last_name",
+      "address_1",
+      "address_2",
+      "city",
+      "postal_code",
+      "country_code",
+      "region_code",
+      "phone",
+    ],
+  },
+  billing_address: {
+    fields: [
+      "id",
+      "first_name",
+      "last_name",
+      "address_1",
+      "address_2",
+      "city",
+      "postal_code",
+      "country_code",
+      "region_code",
+      "phone",
+    ],
+  },
+}

packages/medusa/src/api-v2/store/carts/validators.ts

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+import { FindParams } from "../../../types/common"
+
+export class StoreGetCartsCartParams extends FindParams {}