fix(medusa): Decorate order with totals in store domain (#2747)

.changeset/funny-shoes-sip.md

@@ -0,0 +1,5 @@
+---
+"@medusajs/medusa": patch
+---
+
+Decorate orders returned by /store/orders/:id with totals.

integration-tests/api/__tests__/store/orders.js

@@ -106,6 +106,55 @@ describe("/store/carts", () => {
       await db.teardown()
     })
 
+    it("retrieves an order by id, with totals", async () => {
+      const api = useApi()
+
+      const region = await simpleRegionFactory(dbConnection)
+      const product = await simpleProductFactory(dbConnection)
+
+      const cartRes = await api.post("/store/carts", {
+        region_id: region.id,
+      })
+
+      const cartId = cartRes.data.cart.id
+
+      await api.post(`/store/carts/${cartId}/line-items`, {
+        variant_id: product.variants[0].id,
+        quantity: 1,
+      })
+
+      await api.post(`/store/carts/${cartId}`, {
+        email: "testmailer@medusajs.com",
+      })
+
+      await api.post(`/store/carts/${cartId}/payment-sessions`).catch((err) => {
+        console.error("Error creating payment session: ", err.response.data)
+        return err.response
+      })
+
+      const responseSuccess = await api.post(`/store/carts/${cartId}/complete`)
+
+      const orderId = responseSuccess.data.data.id
+
+      const response = await api.get("/store/orders/" + orderId)
+
+      expect(response.status).toEqual(200)
+      expect(response.data.order).toEqual(
+        expect.objectContaining({
+          id: orderId,
+          total: 100,
+          gift_card_total: 0,
+          gift_card_tax_total: 0,
+          tax_total: 0,
+          subtotal: 100,
+          discount_total: 0,
+          shipping_total: 0,
+          refunded_total: 0,
+          paid_total: 100,
+        })
+      )
+    })
+
     it("looks up order", async () => {
       const api = useApi()
 

packages/medusa/src/api/routes/store/orders/__tests__/get-order.js

@@ -19,8 +19,8 @@ describe("GET /store/orders", () => {
     })
 
     it("calls orderService retrieve", () => {
-      expect(OrderServiceMock.retrieve).toHaveBeenCalledTimes(1)
-      expect(OrderServiceMock.retrieve).toHaveBeenCalledWith(
+      expect(OrderServiceMock.retrieveWithTotals).toHaveBeenCalledTimes(1)
+      expect(OrderServiceMock.retrieveWithTotals).toHaveBeenCalledWith(
         IdMap.getId("test-order"),
         {
           select: defaultStoreOrdersFields,

packages/medusa/src/api/routes/store/orders/get-order.ts

@@ -50,7 +50,7 @@ export default async (req, res) => {
   const { id } = req.params
 
   const orderService: OrderService = req.scope.resolve("orderService")
-  const order = await orderService.retrieve(id, {
+  const order = await orderService.retrieveWithTotals(id, {
     select: defaultStoreOrdersFields,
     relations: defaultStoreOrdersRelations,
   })