Fix/create customer in draft order (#285)

* draft order now creates customer when creating cart

* corrected to update instead of create

* corrected tests

* added creation of customer to create of cart

* removed update function from mock

* added test

* corrected update to update email properly

* corrected tests

* removed unused func

* updated core properly

* removed manual-payment service

packages/medusa/src/services/__tests__/cart.js

@@ -202,11 +202,23 @@ describe("CartService", () => {
 
     const addressRepository = MockRepository({ create: c => c })
     const cartRepository = MockRepository()
+    const customerService = {
+      retrieveByEmail: jest.fn().mockReturnValue(
+        Promise.resolve({
+          id: IdMap.getId("customer"),
+          email: "email@test.com",
+        })
+      ),
+      withTransaction: function() {
+        return this
+      },
+    }
     const cartService = new CartService({
       manager: MockManager,
       addressRepository,
       totalsService,
       cartRepository,
+      customerService,
       regionService,
       eventBusService,
     })
@@ -218,6 +230,7 @@ describe("CartService", () => {
     it("successfully creates a cart", async () => {
       await cartService.create({
         region_id: IdMap.getId("testRegion"),
+        email: "email@test.com",
       })
 
       expect(eventBusService.emit).toHaveBeenCalledTimes(1)
@@ -237,6 +250,9 @@ describe("CartService", () => {
         shipping_address: {
           country_code: "us",
         },
+        customer_id: IdMap.getId("customer"),
+        email: "email@test.com",
+        customer: expect.any(Object),
       })
 
       expect(cartRepository.save).toHaveBeenCalledTimes(1)
@@ -734,11 +750,17 @@ describe("CartService", () => {
         if (email === "no@mail.com") {
           return Promise.reject()
         }
-        return Promise.resolve({ id: IdMap.getId("existing") })
+        return Promise.resolve({
+          id: IdMap.getId("existing"),
+          email,
+        })
       }),
-      create: jest
-        .fn()
-        .mockReturnValue(Promise.resolve({ id: IdMap.getId("newCus") })),
+      create: jest.fn().mockImplementation(data =>
+        Promise.resolve({
+          id: IdMap.getId("newCus"),
+          email: data.email,
+        })
+      ),
       withTransaction: function() {
         return this
       },
@@ -774,6 +796,7 @@ describe("CartService", () => {
         customer_id: IdMap.getId("existing"),
         customer: {
           id: IdMap.getId("existing"),
+          email: "test@testdom.com",
         },
         email: "test@testdom.com",
         discount_total: 0,
@@ -798,7 +821,7 @@ describe("CartService", () => {
       expect(cartRepository.save).toHaveBeenCalledTimes(1)
       expect(cartRepository.save).toHaveBeenCalledWith({
         customer_id: IdMap.getId("newCus"),
-        customer: { id: IdMap.getId("newCus") },
+        customer: { id: IdMap.getId("newCus"), email: "no@mail.com" },
         email: "no@mail.com",
         discount_total: 0,
         shipping_total: 0,

packages/medusa/src/services/cart.js

@@ -290,6 +290,13 @@ class CartService extends BaseService {
 
       const regCountries = region.countries.map(({ iso_2 }) => iso_2)
 
+      if (data.email) {
+        const customer = await this.createOrFetchUserFromEmail_(data.email)
+        data.customer = customer
+        data.customer_id = customer.id
+        data.email = customer.email
+      }
+
       if (data.shipping_address_id) {
         const addr = await addressRepo.findOne(data.shipping_address_id)
         data.shipping_address = addr
@@ -611,7 +618,10 @@ class CartService extends BaseService {
         await this.updateCustomerId_(cart, update.customer_id)
       } else {
         if ("email" in update) {
-          await this.updateEmail_(cart, update.email)
+          const customer = await this.createOrFetchUserFromEmail_(update.email)
+          cart.customer = customer
+          cart.customer_id = customer.id
+          cart.email = customer.email
         }
       }
 
@@ -705,12 +715,11 @@ class CartService extends BaseService {
   }
 
   /**
-   * Sets the email of a cart
-   * @param {string} cartId - the id of the cart to add email to
-   * @param {string} email - the email to add to cart
-   * @return {Promise} the result of the update operation
+   * Creates or fetches a user based on an email.
+   * @param {string} email - the email to use
+   * @return {Promise} the resultign customer object
    */
-  async updateEmail_(cart, email) {
+  async createOrFetchUserFromEmail_(email) {
     const schema = Validator.string()
       .email()
       .required()
@@ -730,12 +739,10 @@ class CartService extends BaseService {
     if (!customer) {
       customer = await this.customerService_
         .withTransaction(this.transactionManager_)
-        .create({ email })
+        .create({ email: value })
     }
 
-    cart.email = value
-    cart.customer = customer
-    cart.customer_id = customer.id
+    return customer
   }
 
   /**