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

packages/cart/src/migrations/CartModuleSetup20240122122952.ts

@@ -21,6 +21,8 @@ export class CartModuleSetup20240122122952 extends Migration {
     );
     
     ALTER TABLE "cart" ADD COLUMN IF NOT EXISTS "currency_code" TEXT NOT NULL;
+    ALTER TABLE "cart" ALTER COLUMN "region_id" DROP NOT NULL;
+    ALTER TABLE "cart" ALTER COLUMN "email" DROP NOT NULL;
     
     ALTER TABLE "cart" DROP CONSTRAINT IF EXISTS "FK_242205c81c1152fab1b6e848470";
     ALTER TABLE "cart" DROP CONSTRAINT IF EXISTS "FK_484c329f4783be4e18e5e2ff090";

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

@@ -1,8 +1,9 @@
 import { MiddlewaresConfig } from "../loaders/helpers/routing/types"
 import { adminCampaignRoutesMiddlewares } from "./admin/campaigns/middlewares"
-import { adminPromotionRoutesMiddlewares } from "./admin/promotions/middlewares"
-import { adminCustomerRoutesMiddlewares } from "./admin/customers/middlewares"
 import { adminCustomerGroupRoutesMiddlewares } from "./admin/customer-groups/middlewares"
+import { adminCustomerRoutesMiddlewares } from "./admin/customers/middlewares"
+import { adminPromotionRoutesMiddlewares } from "./admin/promotions/middlewares"
+import { storeCartRoutesMiddlewares } from "./store/carts/middlewares"
 
 export const config: MiddlewaresConfig = {
   routes: [
@@ -10,5 +11,6 @@ export const config: MiddlewaresConfig = {
     ...adminCustomerRoutesMiddlewares,
     ...adminPromotionRoutesMiddlewares,
     ...adminCampaignRoutesMiddlewares,
+    ...storeCartRoutesMiddlewares,
   ],
 }

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

@@ -0,0 +1,17 @@
+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

@@ -0,0 +1,64 @@
+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

@@ -0,0 +1,3 @@
+import { FindParams } from "../../../types/common"
+
+export class StoreGetCartsCartParams extends FindParams {}

packages/medusa/src/joiner-configs/cart-service.ts

@@ -4,7 +4,7 @@ import { ModuleJoinerConfig } from "@medusajs/types"
 import { Cart } from "../models"
 
 export default {
-  serviceName: Modules.CART,
+  serviceName: "cartService",
   primaryKeys: ["id"],
   linkableKeys: { cart_id: "Cart" },
   alias: {

packages/medusa/src/joiner-configs/index.ts

@@ -1,5 +1,6 @@
 export * as cart from "./cart-service"
 export * as customer from "./customer-service"
+export * as publishableApiKey from "./publishable-api-key-service"
 export * as region from "./region-service"
 export * as shippingProfile from "./shipping-profile-service"
-export * as publishableApiKey from "./publishable-api-key-service"
+