feat(medusa): Claim customer orders (#2710)

.changeset/tall-beds-enjoy.md

@@ -0,0 +1,7 @@
+---
+"@medusajs/medusa": minor
+---
+
+Feat: allow customers to claim orders
+
+BREAKING CHANGE: `customerService.retrieveByEmail` is being deprecated in favor of two methods: `customerService.retrieveRegisteredByEmail` and `customerService.retrieveUnRegisteredByEmail`. Please use `customerService.list({ email: <customer email> })` in the future

integration-tests/api/__tests__/admin/invite.js

@@ -1,4 +1,3 @@
-const jwt = require("jsonwebtoken")
 const path = require("path")
 
 const setupServer = require("../../../helpers/setup-server")

integration-tests/api/__tests__/admin/payment-collection.js

@@ -27,7 +27,7 @@ describe("[MEDUSA_FF_ORDER_EDITING] /admin/payment-collections", () => {
     const cwd = path.resolve(path.join(__dirname, "..", ".."))
     const [process, connection] = await startServerWithEnvironment({
       cwd,
-      env: { MEDUSA_FF_ORDER_EDITING: true }
+      env: { MEDUSA_FF_ORDER_EDITING: true },
     })
     dbConnection = connection
     medusaProcess = process

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

@@ -1799,6 +1799,56 @@ describe("/store/carts", () => {
       expect(res.data.cart.payment_authorized_at).not.toBe(null)
       expect(res.data.cart.completed_at).not.toBe(null)
     })
+
+    it("completes cart with a non-customer and for a customer with the same email created later the order doesn't show up", async () => {
+      const api = useApi()
+      const customerEmail = "test-email-for-non-existent-customer@test.com"
+      const product = await simpleProductFactory(dbConnection)
+
+      const region = await simpleRegionFactory(dbConnection, { tax_rate: 10 })
+
+      const cart = await simpleCartFactory(dbConnection, {
+        customer: {
+          email: customerEmail,
+          has_account: false,
+        },
+        region: region.id,
+        line_items: [
+          {
+            variant_id: product.variants[0].id,
+            quantity: 1,
+            unit_price: 1000,
+          },
+        ],
+      })
+
+      await api.post(`/store/carts/${cart.id}/payment-sessions`)
+
+      const completeRes = await api.post(`/store/carts/${cart.id}/complete`)
+
+      expect(completeRes.status).toEqual(200)
+
+      const customerResponse = await api.post("/store/customers", {
+        first_name: "John",
+        last_name: "Doe",
+        email: customerEmail,
+        password: "test",
+      })
+
+      const [authCookie] = customerResponse.headers["set-cookie"][0].split(";")
+
+      const customerOrdersResponse = await api
+        .get("/store/customers/me/orders?status[]=completed", {
+          headers: {
+            Cookie: authCookie,
+          },
+        })
+        .catch((err) => {
+          return err.response
+        })
+      expect(customerOrdersResponse.status).toEqual(200)
+      expect(customerOrdersResponse.data.orders.length).toEqual(0)
+    })
   })
 
   describe("POST /store/carts/:id/shipping-methods", () => {

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

@@ -1,9 +1,11 @@
+const jwt = require("jsonwebtoken")
 const path = require("path")
 const { Address, Customer, Order, Region } = require("@medusajs/medusa")
 
 const setupServer = require("../../../helpers/setup-server")
 const { useApi } = require("../../../helpers/use-api")
 const { initDb, useDb } = require("../../../helpers/use-db")
+const { simpleOrderFactory } = require("../../factories")
 
 jest.setTimeout(30000)
 
@@ -28,6 +30,78 @@ describe("/store/customers", () => {
     medusaProcess.kill()
   })
 
+  describe("POST /store/customers/confirm-claim", () => {
+    let orderId
+    beforeEach(async () => {
+      const manager = dbConnection.manager
+      await manager.insert(Customer, {
+        id: "test_customer",
+        first_name: "John",
+        last_name: "Deere",
+        email: "john@deere.com",
+        password_hash:
+          "c2NyeXB0AAEAAAABAAAAAVMdaddoGjwU1TafDLLlBKnOTQga7P2dbrfgf3fB+rCD/cJOMuGzAvRdKutbYkVpuJWTU39P7OpuWNkUVoEETOVLMJafbI8qs8Qx/7jMQXkN", // password matching "test"
+        has_account: true,
+      })
+
+      await manager.insert(Customer, {
+        id: "test_customer-1",
+        first_name: "John",
+        last_name: "Deere",
+        email: "john@deere.com",
+      })
+
+      const order = await simpleOrderFactory(dbConnection, {
+        customer: {
+          id: "test_customer-1",
+        },
+      })
+      orderId = order.id
+    })
+
+    afterEach(async () => {
+      await doAfterEach()
+    })
+
+    it("Successfully confirms a claim ", async () => {
+      const api = useApi()
+
+      const token = jwt.sign(
+        {
+          claimingCustomerId: "test_customer",
+          orders: [orderId],
+        },
+        "test"
+      )
+
+      const authResponse = await api.post("/store/auth", {
+        email: "john@deere.com",
+        password: "test",
+      })
+
+      const [authCookie] = authResponse.headers["set-cookie"][0].split(";")
+
+      const authHeader = {
+        headers: {
+          Cookie: authCookie,
+        },
+      }
+
+      const ordersRes1 = await api.get(`/store/customers/me/orders`, authHeader)
+
+      expect(ordersRes1.data.orders.length).toEqual(0)
+
+      const response = await api.post("/store/orders/customer/confirm", {
+        token,
+      })
+      expect(response.status).toBe(200)
+
+      const ordersRes2 = await api.get(`/store/customers/me/orders`, authHeader)
+
+      expect(ordersRes2.data.orders.length).toEqual(1)
+    })
+  })
+
   describe("POST /store/customers", () => {
     beforeEach(async () => {
       const manager = dbConnection.manager

integration-tests/api/factories/simple-customer-factory.ts

@@ -1,9 +1,9 @@
-import { Customer } from "@medusajs/medusa"
 import faker from "faker"
+import { Customer } from "@medusajs/medusa"
 import { Connection } from "typeorm"
 import {
   CustomerGroupFactoryData,
-  simpleCustomerGroupFactory
+  simpleCustomerGroupFactory,
 } from "./simple-customer-group-factory"
 
 export type CustomerFactoryData = {
@@ -28,7 +28,7 @@ export const simpleCustomerFactory = async (
   const customerId = data.id || `simple-customer-${Math.random() * 1000}`
   const c = manager.create(Customer, {
     id: customerId,
-    email: data.email,
+    email: data.email ?? faker.internet.email(),
     password_hash:
       data.password_hash ??
       "c2NyeXB0AAEAAAABAAAAAVMdaddoGjwU1TafDLLlBKnOTQga7P2dbrfgf3fB+rCD/cJOMuGzAvRdKutbYkVpuJWTU39P7OpuWNkUVoEETOVLMJafbI8qs8Qx/7jMQXkN", // password matching "test"

integration-tests/api/factories/simple-order-factory.ts

@@ -27,6 +27,10 @@ import {
   SalesChannelFactoryData,
   simpleSalesChannelFactory,
 } from "./simple-sales-channel-factory"
+import {
+  CustomerFactoryData,
+  simpleCustomerFactory,
+} from "./simple-customer-factory"
 
 export type OrderFactoryData = {
   id?: string
@@ -34,6 +38,7 @@ export type OrderFactoryData = {
   fulfillment_status?: FulfillmentStatus
   region?: RegionFactoryData | string
   email?: string | null
+  customer?: CustomerFactoryData | null
   currency_code?: string
   tax_rate?: number | null
   line_items?: LineItemFactoryData[]
@@ -70,11 +75,10 @@ export const simpleOrderFactory = async (
   }
   const address = await simpleAddressFactory(connection, data.shipping_address)
 
-  const customerToSave = manager.create(Customer, {
-    email:
-      typeof data.email !== "undefined" ? data.email : faker.internet.email(),
+  const customer = await simpleCustomerFactory(connection, {
+    ...data.customer,
+    email: data.email ?? undefined,
   })
-  const customer = await manager.save(customerToSave)
 
   let discounts = []
   if (typeof data.discounts !== "undefined") {

packages/medusa-js/src/resources/orders.ts

@@ -1,4 +1,9 @@
-import { StoreGetOrdersParams, StoreOrdersRes } from "@medusajs/medusa"
+import {
+  StoreGetOrdersParams,
+  StoreOrdersRes,
+  StorePostCustomersCustomerAcceptClaimReq,
+  StorePostCustomersCustomerOrderClaimReq,
+} from "@medusajs/medusa"
 import qs from "qs"
 import { ResponsePromise } from "../typings"
 import BaseResource from "./base"
@@ -49,6 +54,34 @@ class OrdersResource extends BaseResource {
 
     return this.client.request("GET", path, payload, {}, customHeaders)
   }
+
+  /**
+   * @description Request access to a list of orders
+   * @param {string[]} payload display ids of orders to request
+   * @param customHeaders
+   * @return {ResponsePromise}
+   */
+  requestCustomerOrders(
+    payload: StorePostCustomersCustomerOrderClaimReq,
+    customHeaders: Record<string, any> = {}
+  ): ResponsePromise {
+    const path = `/store/orders/batch/customer/token`
+    return this.client.request("POST", path, payload, {}, customHeaders)
+  }
+
+  /**
+   * @description Grant access to a list of orders
+   * @param {string} payload signed token to grant access
+   * @param customHeaders
+   * @return {ResponsePromise}
+   */
+  confirmRequest(
+    payload: StorePostCustomersCustomerAcceptClaimReq,
+    customHeaders: Record<string, any> = {}
+  ): ResponsePromise {
+    const path = `/store/orders/customer/confirm`
+    return this.client.request("POST", path, payload, {}, customHeaders)
+  }
 }
 
 export default OrdersResource

packages/medusa-react/mocks/handlers/store.ts

@@ -121,6 +121,14 @@ export const storeHandlers = [
     )
   }),
 
+  rest.post("/store/orders/customer/confirm", (req, res, ctx) => {
+    return res(ctx.status(200))
+  }),
+
+  rest.post("/store/orders/batch/customer/token", (req, res, ctx) => {
+    return res(ctx.status(200))
+  }),
+
   rest.get("/store/return-reasons/", (req, res, ctx) => {
     return res(
       ctx.status(200),

packages/medusa-react/src/hooks/store/orders/index.ts

@@ -1 +1,2 @@
 export * from "./queries"
+export * from "./mutations"

packages/medusa-react/src/hooks/store/orders/mutations.ts

@@ -0,0 +1,44 @@
+import { useMutation, UseMutationOptions, useQueryClient } from "react-query"
+import { Response } from "@medusajs/medusa-js"
+
+import {
+  StorePostCustomersCustomerAcceptClaimReq,
+  StorePostCustomersCustomerOrderClaimReq,
+} from "@medusajs/medusa"
+
+import { buildOptions } from "../../utils/buildOptions"
+import { useMedusa } from "../../../contexts"
+import { orderKeys } from "."
+
+export const useRequestOrderAccess = (
+  options?: UseMutationOptions<
+    Response<{}>,
+    Error,
+    StorePostCustomersCustomerOrderClaimReq
+  >
+) => {
+  const { client } = useMedusa()
+  const queryClient = useQueryClient()
+
+  return useMutation(
+    (payload: StorePostCustomersCustomerOrderClaimReq) =>
+      client.orders.requestCustomerOrders(payload),
+    buildOptions(queryClient, [orderKeys.all], options)
+  )
+}
+export const useGrantOrderAccess = (
+  options?: UseMutationOptions<
+    Response<{}>,
+    Error,
+    StorePostCustomersCustomerAcceptClaimReq
+  >
+) => {
+  const { client } = useMedusa()
+  const queryClient = useQueryClient()
+
+  return useMutation(
+    (payload: StorePostCustomersCustomerAcceptClaimReq) =>
+      client.orders.confirmRequest(payload),
+    buildOptions(queryClient, [orderKeys.all], options)
+  )
+}

packages/medusa-react/test/hooks/store/orders/mutations.test.ts

@@ -0,0 +1,31 @@
+import { useRequestOrderAccess, useGrantOrderAccess } from "../../../../src/"
+import { renderHook } from "@testing-library/react-hooks"
+import { createWrapper } from "../../../utils"
+
+describe("useGrantOrderAccess hook", () => {
+  test("Grant access to token", async () => {
+    const { result, waitFor } = renderHook(() => useGrantOrderAccess(), {
+      wrapper: createWrapper(),
+    })
+
+    result.current.mutate({ token: "store_order_edit" })
+
+    await waitFor(() => result.current.isSuccess)
+
+    expect(result.current.data.response.status).toEqual(200)
+  })
+})
+
+describe("useRequestOrderAccess hook", () => {
+  test("Requests access to ids", async () => {
+    const { result, waitFor } = renderHook(() => useRequestOrderAccess(), {
+      wrapper: createWrapper(),
+    })
+
+    result.current.mutate({ order_ids: [""] })
+
+    await waitFor(() => result.current.isSuccess)
+
+    expect(result.current.data.response.status).toEqual(200)
+  })
+})

packages/medusa/src/api/routes/store/auth/exists.ts

@@ -54,8 +54,8 @@ export default async (req, res) => {
   try {
     const customerService: CustomerService =
       req.scope.resolve("customerService")
-    const customer = await customerService.retrieveByEmail(email, {
-      select: ["has_account"],
+    const customer = await customerService.retrieveRegisteredByEmail(email, {
+      select: ["id", "has_account"],
     })
     res.status(200).json({ exists: customer.has_account })
   } catch (err) {

packages/medusa/src/api/routes/store/carts/update-cart.ts

@@ -137,6 +137,10 @@ export default async (req, res) => {
   const cartService: CartService = req.scope.resolve("cartService")
   const manager: EntityManager = req.scope.resolve("manager")
 
+  if (req.user?.customer_id) {
+    validated.customer_id = req.user.customer_id
+  }
+
   await manager.transaction(async (transactionManager) => {
     await cartService.withTransaction(transactionManager).update(id, validated)
 

packages/medusa/src/api/routes/store/customers/__tests__/reset-password-token.js

@@ -8,7 +8,7 @@ describe("POST /store/customers/password-token", () => {
     beforeAll(async () => {
       subject = await request("POST", `/store/customers/password-token`, {
         payload: {
-          email: "lebron@james.com",
+          email: "lebron@james1.com",
         },
       })
     })
@@ -18,10 +18,12 @@ describe("POST /store/customers/password-token", () => {
     })
 
     it("calls CustomerService retrieve", () => {
-      expect(CustomerServiceMock.retrieveByEmail).toHaveBeenCalledTimes(1)
-      expect(CustomerServiceMock.retrieveByEmail).toHaveBeenCalledWith(
-        "lebron@james.com"
-      )
+      expect(
+        CustomerServiceMock.retrieveRegisteredByEmail
+      ).toHaveBeenCalledTimes(1)
+      expect(
+        CustomerServiceMock.retrieveRegisteredByEmail
+      ).toHaveBeenCalledWith("lebron@james1.com")
     })
 
     it("calls CustomerService retrieve", () => {
@@ -33,7 +35,7 @@ describe("POST /store/customers/password-token", () => {
       ).toHaveBeenCalledWith(IdMap.getId("lebron"))
     })
 
-    it("returns customer decorated", () => {
+    it("returns success", () => {
       expect(subject.status).toEqual(204)
     })
   })

packages/medusa/src/api/routes/store/customers/__tests__/reset-password.js

@@ -9,7 +9,7 @@ describe("POST /store/customers/password-reset", () => {
     beforeAll(async () => {
       subject = await request("POST", `/store/customers/password-reset`, {
         payload: {
-          email: "lebron@james.com",
+          email: "lebron@james1.com",
           token: jwt.sign({ customer_id: IdMap.getId("lebron") }, "1234"),
           password: "TheGame",
         },
@@ -47,7 +47,7 @@ describe("POST /store/customers/password-reset", () => {
     beforeAll(async () => {
       subject = await request("POST", `/store/customers/password-reset`, {
         payload: {
-          email: "lebron@james.com",
+          email: "lebron@james1.com",
           token: jwt.sign({ customer_id: IdMap.getId("not-lebron") }, "1234"),
           password: "TheGame",
         },

packages/medusa/src/api/routes/store/customers/create-customer.ts

@@ -120,6 +120,11 @@ export default async (req, res) => {
     }
   )
 
+  customer = await customerService.retrieve(customer.id, {
+    relations: defaultStoreCustomersRelations,
+    select: defaultStoreCustomersFields,
+  })
+
   // Add JWT to cookie
   const {
     projectConfig: { jwt_secret },
@@ -128,19 +133,16 @@ export default async (req, res) => {
     expiresIn: "30d",
   })
 
-  customer = await customerService.retrieve(customer.id, {
-    relations: defaultStoreCustomersRelations,
-    select: defaultStoreCustomersFields,
-  })
-
   res.status(200).json({ customer })
 }
 
 export class StorePostCustomersReq {
   @IsString()
+  @IsOptional()
   first_name: string
 
   @IsString()
+  @IsOptional()
   last_name: string
 
   @IsEmail()

packages/medusa/src/api/routes/store/customers/index.ts

@@ -1,7 +1,10 @@
 import { Router } from "express"
-import { Customer, Order } from "../../../.."
+import { Customer, Order, StorePostCustomersReq } from "../../../.."
 import { PaginatedResponse } from "../../../../types/common"
-import middlewares, { transformQuery } from "../../../middlewares"
+import middlewares, {
+  transformBody,
+  transformQuery,
+} from "../../../middlewares"
 import {
   defaultStoreOrdersFields,
   defaultStoreOrdersRelations,

packages/medusa/src/api/routes/store/customers/reset-password-token.ts

@@ -62,16 +62,18 @@ import { EntityManager } from "typeorm"
  *     $ref: "#/components/responses/500_error"
  */
 export default async (req, res) => {
-  const validated = await validator(
+  const validated = (await validator(
     StorePostCustomersCustomerPasswordTokenReq,
     req.body
-  )
+  )) as StorePostCustomersCustomerPasswordTokenReq
 
   const customerService: CustomerService = req.scope.resolve(
     "customerService"
   ) as CustomerService
 
-  const customer = await customerService.retrieveByEmail(validated.email)
+  const customer = await customerService.retrieveRegisteredByEmail(
+    validated.email
+  )
 
   // Will generate a token and send it to the customer via an email provider
   const manager: EntityManager = req.scope.resolve("manager")

packages/medusa/src/api/routes/store/customers/reset-password.ts

@@ -81,15 +81,18 @@ import { EntityManager } from "typeorm"
  *     $ref: "#/components/responses/500_error"
  */
 export default async (req, res) => {
-  const validated = await validator(
+  const validated = (await validator(
     StorePostCustomersResetPasswordReq,
     req.body
-  )
+  )) as StorePostCustomersResetPasswordReq
 
   const customerService: CustomerService = req.scope.resolve("customerService")
-  let customer = await customerService.retrieveByEmail(validated.email, {
-    select: ["id", "password_hash"],
-  })
+  let customer = await customerService.retrieveRegisteredByEmail(
+    validated.email,
+    {
+      select: ["id", "password_hash"],
+    }
+  )
 
   const decodedToken = jwt.verify(
     validated.token,

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

@@ -0,0 +1,117 @@
+import { IsJWT, IsNotEmpty } from "class-validator"
+import { EntityManager } from "typeorm"
+import {
+  CustomerService,
+  OrderService,
+  TokenService,
+} from "../../../../services"
+
+/**
+ * @oas [post] /orders/customer/confirm
+ * operationId: "PostOrdersCustomerOrderClaimsCustomerOrderClaimAccept"
+ * summary: "Verify a claim to orders"
+ * description: "Verifies the claim order token provided to the customer upon request of order ownership"
+ * requestBody:
+ *   content:
+ *     application/json:
+ *       schema:
+ *         required:
+ *           - token
+ *         properties:
+ *           token:
+ *             description: "The invite token provided by the admin."
+ *             type: string
+ * x-codeSamples:
+ *   - lang: JavaScript
+ *     label: JS Client
+ *     source: |
+ *       import Medusa from "@medusajs/medusa-js"
+ *       const medusa = new Medusa({ baseUrl: MEDUSA_BACKEND_URL, maxRetries: 3 })
+ *       // must be previously logged in or use api token
+ *       medusa.orders.confirmRequest(
+ *         token,
+ *       )
+ *       .then(() => {
+ *         // successful
+ *       })
+ *       .catch(() => {
+ *         // an error occurred
+ *       });
+ *   - lang: Shell
+ *     label: cURL
+ *     source: |
+ *       curl --location --request POST 'https://medusa-url.com/store/orders/customer/confirm' \
+ *       --header 'Content-Type: application/json' \
+ *       --data-raw '{
+ *           "token": "{token}",
+ *       }'
+ * security:
+ *   - api_token: []
+ *   - cookie_auth: []
+ * tags:
+ *   - Invite
+ * responses:
+ *   200:
+ *     description: OK
+ *   "400":
+ *     $ref: "#/components/responses/400_error"
+ *   "401":
+ *     $ref: "#/components/responses/unauthorized"
+ *   "404":
+ *     $ref: "#/components/responses/not_found_error"
+ *   "409":
+ *     $ref: "#/components/responses/invalid_state_error"
+ *   "422":
+ *     $ref: "#/components/responses/invalid_request_error"
+ *   "500":
+ *     $ref: "#/components/responses/500_error"
+ */
+export default async (req, res) => {
+  const { token } = req.validatedBody
+
+  const orderSerivce: OrderService = req.scope.resolve("orderService")
+  const customerService: CustomerService = req.scope.resolve("customerService")
+  const tokenService: TokenService = req.scope.resolve(
+    TokenService.RESOLUTION_KEY
+  )
+
+  const orderService: OrderService = req.scope.resolve("orderService")
+
+  const manager: EntityManager = req.scope.resolve("manager")
+  await manager.transaction(async (transactionManager) => {
+    const { claimingCustomerId, orders: orderIds } = tokenService.verifyToken(
+      token,
+      {
+        maxAge: "15m",
+      }
+    ) as {
+      claimingCustomerId: string
+      orders: string[]
+    }
+
+    const customer = await customerService
+      .withTransaction(transactionManager)
+      .retrieve(claimingCustomerId)
+
+    const orders = await orderService.list({ id: orderIds })
+
+    await Promise.all(
+      orders.map(async (order) => {
+        await orderSerivce
+          .withTransaction(transactionManager)
+          .update(order.id, {
+            customer_id: claimingCustomerId,
+            email: customer.email,
+          })
+      })
+    )
+  })
+
+  res.sendStatus(200)
+}
+
+export class StorePostCustomersCustomerAcceptClaimReq {
+  @IsNotEmpty()
+  @IsJWT()
+  token: string
+}

packages/medusa/src/api/routes/store/orders/index.ts

@@ -1,7 +1,10 @@
 import { Router } from "express"
 import "reflect-metadata"
 import { Order } from "../../../.."
-import middlewares from "../../../middlewares"
+import middlewares, { transformBody } from "../../../middlewares"
+import requireCustomerAuthentication from "../../../middlewares/require-customer-authentication"
+import { StorePostCustomersCustomerOrderClaimReq } from "./request-order"
+import { StorePostCustomersCustomerAcceptClaimReq } from "./confirm-order-request"
 
 const route = Router()
 
@@ -26,6 +29,19 @@ export default (app) => {
     middlewares.wrap(require("./get-order-by-cart").default)
   )
 
+  route.post(
+    "/customer/confirm",
+    transformBody(StorePostCustomersCustomerAcceptClaimReq),
+    middlewares.wrap(require("./confirm-order-request").default)
+  )
+
+  route.post(
+    "/batch/customer/token",
+    requireCustomerAuthentication(),
+    transformBody(StorePostCustomersCustomerOrderClaimReq),
+    middlewares.wrap(require("./request-order").default)
+  )
+
   return app
 }
 
@@ -111,3 +127,5 @@ export type StoreOrdersRes = {
 }
 
 export * from "./lookup-order"
+export * from "./confirm-order-request"
+export * from "./request-order"

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

@@ -0,0 +1,132 @@
+import { IsNotEmpty, IsString } from "class-validator"
+import { MedusaError } from "medusa-core-utils"
+import {
+  CustomerService,
+  EventBusService,
+  OrderService,
+} from "../../../../services"
+import TokenService from "../../../../services/token"
+import { TokenEvents } from "../../../../types/token"
+
+/**
+ * @oas [post] /orders/batch/customer/token
+ * operationId: "PostOrdersCustomerOrderClaim"
+ * summary: "Claim orders for signed in account"
+ * description: "Sends an email to emails registered to orders provided with link to transfer order ownership"
+ * requestBody:
+ *   content:
+ *     application/json:
+ *       schema:
+ *         required:
+ *           - order_ids
+ *         properties:
+ *           order_ids:
+ *             description: "The ids of the orders to claim"
+ *             type: array
+ *             items:
+ *              type: string
+ * x-codeSamples:
+ *   - lang: JavaScript
+ *     label: JS Client
+ *     source: |
+ *       import Medusa from "@medusajs/medusa-js"
+ *       const medusa = new Medusa({ baseUrl: MEDUSA_BACKEND_URL, maxRetries: 3 })
+ *       // must be previously logged in or use api token
+ *       medusa.orders.claimOrders({
+ *         display_ids,
+ *       })
+ *       .then(() => {
+ *         // successful
+ *       })
+ *       .catch(() => {
+ *         // an error occurred
+ *       });
+ *   - lang: Shell
+ *     label: cURL
+ *     source: |
+ *       curl --location --request POST 'https://medusa-url.com/store/batch/customer/token' \
+ *       --header 'Content-Type: application/json' \
+ *       --data-raw '{
+ *           "display_ids": ["id"],
+ *       }'
+ * security:
+ *   - api_token: []
+ *   - cookie_auth: []
+ * tags:
+ *   - Invite
+ * responses:
+ *   200:
+ *     description: OK
+ *   "400":
+ *     $ref: "#/components/responses/400_error"
+ *   "401":
+ *     $ref: "#/components/responses/unauthorized"
+ *   "404":
+ *     $ref: "#/components/responses/not_found_error"
+ *   "409":
+ *     $ref: "#/components/responses/invalid_state_error"
+ *   "422":
+ *     $ref: "#/components/responses/invalid_request_error"
+ *   "500":
+ *     $ref: "#/components/responses/500_error"
+ */
+export default async (req, res) => {
+  const { order_ids } = req.validatedBody
+
+  const eventBusService: EventBusService = req.scope.resolve("eventBusService")
+  const orderService: OrderService = req.scope.resolve("orderService")
+  const customerService: CustomerService = req.scope.resolve("customerService")
+  const tokenService: TokenService = req.scope.resolve(
+    TokenService.RESOLUTION_KEY
+  )
+
+  const customerId: string = req.user?.customer_id
+  const customer = await customerService.retrieve(customerId)
+
+  if (!customer.has_account) {
+    throw new MedusaError(
+      MedusaError.Types.UNAUTHORIZED,
+      "Customer does not have an account"
+    )
+  }
+
+  const orders = await orderService.list(
+    { id: order_ids },
+    { select: ["id", "email"] }
+  )
+
+  const emailOrderMapping: { [email: string]: string[] } = orders.reduce(
+    (acc, order) => {
+      acc[order.email] = [...(acc[order.email] || []), order.id]
+      return acc
+    },
+    {}
+  )
+
+  await Promise.all(
+    Object.entries(emailOrderMapping).map(async ([email, order_ids]) => {
+      const token = tokenService.signToken(
+        {
+          claimingCustomerId: customerId,
+          orders: order_ids,
+        },
+        { expiresIn: "15m" }
+      )
+
+      await eventBusService.emit(TokenEvents.ORDER_UPDATE_TOKEN_CREATED, {
+        old_email: email,
+        new_customer_id: customer.id,
+        orders: order_ids,
+        token,
+      })
+    })
+  )
+
+  res.sendStatus(200)
+}
+
+export class StorePostCustomersCustomerOrderClaimReq {
+  @IsNotEmpty({ each: true })
+  @IsString({ each: true })
+  order_ids: string[]
+}

packages/medusa/src/migrations/1669032280562-update_customer_email_constraint.ts

@@ -0,0 +1,25 @@
+import { MigrationInterface, QueryRunner } from "typeorm"
+
+export class updateCustomerEmailConstraint_1669032280562
+  implements MigrationInterface
+{
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `DROP INDEX "public"."IDX_fdb2f3ad8115da4c7718109a6e"`
+    )
+
+    await queryRunner.query(
+      `ALTER TABLE "customer" ADD CONSTRAINT "UQ_unique_email_for_guests_and_customer_accounts" UNIQUE ("email", "has_account")`
+    )
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "customer" DROP CONSTRAINT "UQ_unique_email_for_guests_and_customer_accounts"`
+    )
+
+    await queryRunner.query(
+      `CREATE UNIQUE INDEX "IDX_fdb2f3ad8115da4c7718109a6e" ON "customer" ("email") `
+    )
+  }
+}

packages/medusa/src/models/customer.ts

@@ -8,6 +8,7 @@ import {
   ManyToMany,
   OneToMany,
   OneToOne,
+  Unique,
 } from "typeorm"
 
 import { Address } from "./address"
@@ -18,8 +19,9 @@ import { SoftDeletableEntity } from "../interfaces/models/soft-deletable-entity"
 import { generateEntityId } from "../utils/generate-entity-id"
 
 @Entity()
+@Unique(["email", "has_account"])
 export class Customer extends SoftDeletableEntity {
-  @Index({ unique: true })
+  @Index()
   @Column()
   email: string
 

packages/medusa/src/services/__mocks__/customer.js

@@ -46,12 +46,23 @@ export const CustomerServiceMock = {
         password_hash: "1234",
       })
     }
+    return Promise.resolve(undefined)
+  }),
+  retrieveRegisteredByEmail: jest.fn().mockImplementation((email) => {
     if (email === "oliver@test.dk") {
       return Scrypt.kdf("123456789", { logN: 1, r: 1, p: 1 }).then((hash) => ({
         email,
         password_hash: hash.toString("base64"),
+        has_account: true,
       }))
     }
+    if (email === "lebron@james1.com") {
+      return Promise.resolve({
+        id: IdMap.getId("lebron"),
+        email,
+        password_hash: "1234",
+      })
+    }
     return Promise.resolve(undefined)
   }),
 }

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

@@ -9,7 +9,7 @@ describe("AuthService", () => {
   const authService = new AuthService({
     manager: managerMock,
     userService: UserServiceMock,
-    customerService: CustomerServiceMock
+    customerService: CustomerServiceMock,
   })
 
   describe("authenticate", () => {

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

@@ -167,10 +167,18 @@ describe("CartService", () => {
     })
     const cartRepository = MockRepository()
     const customerService = {
-      retrieveByEmail: jest.fn().mockReturnValue(
+      retrieveUnregisteredByEmail: jest.fn().mockReturnValue(
         Promise.resolve({
           id: IdMap.getId("customer"),
           email: "email@test.com",
+          has_account: false,
+        })
+      ),
+      retrieveRegisteredByEmail: jest.fn().mockReturnValue(
+        Promise.resolve({
+          id: IdMap.getId("customer"),
+          email: "email@test.com",
+          has_account: true,
         })
       ),
       withTransaction: function () {
@@ -970,12 +978,13 @@ describe("CartService", () => {
 
   describe("updateEmail", () => {
     const customerService = {
-      retrieveByEmail: jest.fn().mockImplementation((email) => {
+      retrieveUnregisteredByEmail: jest.fn().mockImplementation((email) => {
         if (email === "no@mail.com") {
           return Promise.reject()
         }
         return Promise.resolve({
           id: IdMap.getId("existing"),
+          has_account: false,
           email,
         })
       }),
@@ -1025,6 +1034,7 @@ describe("CartService", () => {
           customer: {
             id: IdMap.getId("existing"),
             email: "test@testdom.com",
+            has_account: false,
           },
           email: "test@testdom.com",
         })

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

@@ -64,6 +64,32 @@ describe("CustomerService", () => {
 
       expect(result.id).toEqual(IdMap.getId("ironman"))
     })
+
+    it("successfully retrieves a guest customer by email", async () => {
+      const result = await customerService.retrieveUnregisteredByEmail(
+        "tony@stark.com"
+      )
+
+      expect(customerRepository.findOne).toHaveBeenCalledTimes(1)
+      expect(customerRepository.findOne).toHaveBeenCalledWith({
+        where: { email: "tony@stark.com", has_account: false },
+      })
+
+      expect(result.id).toEqual(IdMap.getId("ironman"))
+    })
+
+    it("successfully retrieves a registered customer by email", async () => {
+      const result = await customerService.retrieveRegisteredByEmail(
+        "tony@stark.com"
+      )
+
+      expect(customerRepository.findOne).toHaveBeenCalledTimes(1)
+      expect(customerRepository.findOne).toHaveBeenCalledWith({
+        where: { email: "tony@stark.com", has_account: true },
+      })
+
+      expect(result.id).toEqual(IdMap.getId("ironman"))
+    })
   })
 
   describe("retrieveByPhone", () => {
@@ -92,57 +118,118 @@ describe("CustomerService", () => {
   })
 
   describe("create", () => {
-    const customerRepository = MockRepository({
-      findOne: (query) => {
+    const customerRepository = {
+      ...MockRepository({
+        findOne: (query) => {
+          if (query.where.email === "tony@stark.com") {
+            return Promise.resolve({
+              id: IdMap.getId("exists"),
+              has_account: true,
+              password_hash: "test",
+            })
+          }
+          return undefined
+        },
+      }),
+      listAndCount: jest.fn().mockImplementation((query, q) => {
         if (query.where.email === "tony@stark.com") {
-          return Promise.resolve({
-            id: IdMap.getId("exists"),
-            password_hash: "test",
-          })
+          return Promise.resolve([
+            [
+              {
+                id: IdMap.getId("exists"),
+                has_account: true,
+                password_hash: "test",
+              },
+            ],
+            0,
+          ])
         }
-        return Promise.resolve({ id: IdMap.getId("ironman") })
-      },
-    })
+        return Promise.resolve([[], 0])
+      }),
+    }
 
+    const configModule = {
+      projectConfig: {
+        jwt_secret: "test",
+      },
+    }
     const customerService = new CustomerService({
       manager: MockManager,
       customerRepository,
       eventBusService,
+      configModule,
     })
 
     beforeEach(async () => {
       jest.clearAllMocks()
     })
 
-    it("successfully create a customer", async () => {
+    it("successfully creates a customer with password", async () => {
       await customerService.create({
-        email: "oliver@medusa.com",
-        first_name: "Oliver",
-        last_name: "Juhl",
+        email: "john@doe.com",
+        first_name: "John",
+        last_name: "Doe",
+        password: "test",
       })
 
       expect(customerRepository.create).toBeCalledTimes(1)
       expect(customerRepository.create).toBeCalledWith({
-        email: "oliver@medusa.com",
-        first_name: "Oliver",
-        last_name: "Juhl",
+        email: "john@doe.com",
+        first_name: "John",
+        last_name: "Doe",
+        has_account: true,
+        password_hash: expect.anything(),
       })
     })
 
-    it("successfully updates an existing customer on create", async () => {
+    it("calls listAndCount with email", async () => {
       await customerService.create({
-        email: "tony@stark.com",
-        password: "stark123",
-        has_account: false,
+        email: "john@doe.com",
+        first_name: "John",
+        last_name: "Doe",
+        password: "test",
       })
 
-      expect(customerRepository.save).toBeCalledTimes(1)
-      expect(customerRepository.save).toBeCalledWith({
-        id: IdMap.getId("exists"),
-        email: "tony@stark.com",
-        password_hash: expect.anything(),
-        has_account: true,
+      expect(customerRepository.listAndCount).toHaveBeenCalledWith(
+        {
+          relations: [],
+          skip: 0,
+          take: 2,
+          where: {
+            email: "john@doe.com",
+          },
+        },
+        undefined
+      )
+    })
+
+    it("successfully creates a one time customer", async () => {
+      await customerService.create({
+        email: "john@doe.com",
+        first_name: "John",
+        last_name: "Doe",
       })
+
+      expect(customerRepository.create).toBeCalledTimes(1)
+      expect(customerRepository.create).toBeCalledWith({
+        email: "john@doe.com",
+        first_name: "John",
+        last_name: "Doe",
+      })
+    })
+
+    it("Fails to create a customer with an existing account", async () => {
+      expect.assertions(1)
+      await customerService
+        .create({
+          email: "tony@stark.com",
+          password: "stark123",
+        })
+        .catch((err) => {
+          expect(err.message).toEqual(
+            "A customer with the given email already has an account. Log in instead"
+          )
+        })
     })
   })
 

packages/medusa/src/services/auth.ts

@@ -149,21 +149,21 @@ class AuthService extends TransactionBaseService {
   ): Promise<AuthenticateResult> {
     return await this.atomicPhase_(async (transactionManager) => {
       try {
-        const customerPasswordHash: Customer = await this.customerService_
+        const customer: Customer = await this.customerService_
           .withTransaction(transactionManager)
-          .retrieveByEmail(email, {
-            select: ["password_hash"],
+          .retrieveRegisteredByEmail(email, {
+            select: ["id", "password_hash"],
           })
-        if (customerPasswordHash.password_hash) {
+        if (customer.password_hash) {
           const passwordsMatch = await this.comparePassword_(
             password,
-            customerPasswordHash.password_hash
+            customer.password_hash
           )
 
           if (passwordsMatch) {
             const customer = await this.customerService_
               .withTransaction(transactionManager)
-              .retrieveByEmail(email)
+              .retrieveRegisteredByEmail(email)
 
             return {
               success: true,

packages/medusa/src/services/cart.ts

@@ -325,8 +325,20 @@ class CartService extends TransactionBaseService {
           ).id
         }
 
-        if (data.email) {
-          const customer = await this.createOrFetchUserFromEmail_(data.email)
+        if (data.customer_id) {
+          const customer = await this.customerService_
+            .withTransaction(transactionManager)
+            .retrieve(data.customer_id)
+            .catch(() => undefined)
+          rawCart.customer = customer
+          rawCart.customer_id = customer?.id
+          rawCart.email = customer?.email
+        }
+
+        if (!rawCart.email && data.email) {
+          const customer = await this.createOrFetchGuestCustomerFromEmail_(
+            data.email
+          )
           rawCart.customer = customer
           rawCart.customer_id = customer.id
           rawCart.email = customer.email
@@ -992,7 +1004,9 @@ class CartService extends TransactionBaseService {
         if (data.customer_id) {
           await this.updateCustomerId_(cart, data.customer_id)
         } else if (isDefined(data.email)) {
-          const customer = await this.createOrFetchUserFromEmail_(data.email)
+          const customer = await this.createOrFetchGuestCustomerFromEmail_(
+            data.email
+          )
           cart.customer = customer
           cart.customer_id = customer.id
           cart.email = customer.email
@@ -1181,14 +1195,14 @@ class CartService extends TransactionBaseService {
    * @param email - the email to use
    * @return the resultign customer object
    */
-  protected async createOrFetchUserFromEmail_(
+  protected async createOrFetchGuestCustomerFromEmail_(
     email: string
   ): Promise<Customer> {
     const validatedEmail = validateEmail(email)
 
     let customer = await this.customerService_
       .withTransaction(this.transactionManager_)
-      .retrieveByEmail(validatedEmail)
+      .retrieveUnregisteredByEmail(validatedEmail)
       .catch(() => undefined)
 
     if (!customer) {

packages/medusa/src/services/customer.ts

@@ -2,6 +2,7 @@ import jwt from "jsonwebtoken"
 import { MedusaError } from "medusa-core-utils"
 import Scrypt from "scrypt-kdf"
 import { DeepPartial, EntityManager } from "typeorm"
+import { EventBusService } from "."
 import { StorePostCustomersCustomerAddressesAddressReq } from "../api"
 import { TransactionBaseService } from "../interfaces"
 import { Address, Customer, CustomerGroup } from "../models"
@@ -10,7 +11,6 @@ import { CustomerRepository } from "../repositories/customer"
 import { AddressCreatePayload, FindConfig, Selector } from "../types/common"
 import { CreateCustomerInput, UpdateCustomerInput } from "../types/customers"
 import { buildQuery, isDefined, setMetadata } from "../utils"
-import EventBusService from "./event-bus"
 
 type InjectedDependencies = {
   manager: EntityManager
@@ -186,10 +186,11 @@ class CustomerService extends TransactionBaseService {
   }
 
   /**
-   * Gets a customer by email.
+   * Gets a registered customer by email.
    * @param {string} email - the email of the customer to get.
    * @param {Object} config - the config object containing query settings
    * @return {Promise<Customer>} the customer document.
+   * @deprecated
    */
   async retrieveByEmail(
     email: string,
@@ -198,6 +199,31 @@ class CustomerService extends TransactionBaseService {
     return await this.retrieve_({ email: email.toLowerCase() }, config)
   }
 
+  async retrieveUnregisteredByEmail(
+    email: string,
+    config: FindConfig<Customer> = {}
+  ): Promise<Customer | never> {
+    return await this.retrieve_(
+      { email: email.toLowerCase(), has_account: false },
+      config
+    )
+  }
+  async retrieveRegisteredByEmail(
+    email: string,
+    config: FindConfig<Customer> = {}
+  ): Promise<Customer | never> {
+    return await this.retrieve_(
+      { email: email.toLowerCase(), has_account: true },
+      config
+    )
+  }
+
+  async listByEmail(
+    email: string,
+    config: FindConfig<Customer> = { relations: [], skip: 0, take: 2 }
+  ): Promise<Customer[]> {
+    return await this.list({ email: email.toLowerCase() }, config)
+  }
   /**
    * Gets a customer by phone.
    * @param {string} phone - the phone of the customer to get.
@@ -249,44 +275,45 @@ class CustomerService extends TransactionBaseService {
       )
 
       customer.email = customer.email.toLowerCase()
+
       const { email, password } = customer
 
-      const existing = await this.retrieveByEmail(email).catch(() => undefined)
+      // should be a list of customers at this point
+      const existing = await this.listByEmail(email).catch(() => undefined)
 
-      if (existing && existing.has_account) {
-        throw new MedusaError(
-          MedusaError.Types.DUPLICATE_ERROR,
-          "A customer with the given email already has an account. Log in instead"
-        )
+      // should validate that "existing.some(acc => acc.has_account) && password"
+      if (existing) {
+        if (existing.some((customer) => customer.has_account) && password) {
+          throw new MedusaError(
+            MedusaError.Types.DUPLICATE_ERROR,
+            "A customer with the given email already has an account. Log in instead"
+          )
+        } else if (
+          existing?.some((customer) => !customer.has_account) &&
+          !password
+        ) {
+          throw new MedusaError(
+            MedusaError.Types.DUPLICATE_ERROR,
+            "Guest customer with email already exists"
+          )
+        }
       }
 
-      if (existing && password && !existing.has_account) {
+      if (password) {
         const hashedPassword = await this.hashPassword_(password)
         customer.password_hash = hashedPassword
         customer.has_account = true
         delete customer.password
-
-        const toUpdate = { ...existing, ...customer }
-        const updated = await customerRepository.save(toUpdate)
-        await this.eventBusService_
-          .withTransaction(manager)
-          .emit(CustomerService.Events.UPDATED, updated)
-        return updated
-      } else {
-        if (password) {
-          const hashedPassword = await this.hashPassword_(password)
-          customer.password_hash = hashedPassword
-          customer.has_account = true
-          delete customer.password
-        }
-
-        const created = customerRepository.create(customer)
-        const result = await customerRepository.save(created)
-        await this.eventBusService_
-          .withTransaction(manager)
-          .emit(CustomerService.Events.CREATED, result)
-        return result
       }
+
+      const created = customerRepository.create(customer)
+      const result = await customerRepository.save(created)
+
+      await this.eventBusService_
+        .withTransaction(manager)
+        .emit(CustomerService.Events.CREATED, result)
+
+      return result
     })
   }
 

packages/medusa/src/services/index.ts

@@ -50,6 +50,7 @@ export { default as SwapService } from "./swap"
 export { default as SystemPaymentProviderService } from "./system-payment-provider"
 export { default as TaxProviderService } from "./tax-provider"
 export { default as TaxRateService } from "./tax-rate"
+export { default as TokenService } from "./token"
 export { default as TotalsService } from "./totals"
 export { default as NewTotalsService } from "./new-totals"
 export { default as UserService } from "./user"

packages/medusa/src/services/order.ts

@@ -1,3 +1,4 @@
+import jwt, { JwtPayload } from "jsonwebtoken"
 import { MedusaError } from "medusa-core-utils"
 import { Brackets, EntityManager } from "typeorm"
 import { TransactionBaseService } from "../interfaces"
@@ -45,6 +46,8 @@ import ShippingOptionService from "./shipping-option"
 import ShippingProfileService from "./shipping-profile"
 import TotalsService from "./totals"
 import { NewTotalsService, TaxProviderService } from "./index"
+import { ConfigModule } from "../types/global"
+import logger from "../loaders/logger"
 
 export const ORDER_CART_ALREADY_EXISTS_ERROR = "Order from cart already exists"
 
@@ -94,6 +97,7 @@ class OrderService extends TransactionBaseService {
     UPDATED: "order.updated",
     CANCELED: "order.canceled",
     COMPLETED: "order.completed",
+    ORDERS_CLAIMED: "order.orders_claimed",
   }
 
   protected manager_: EntityManager

packages/medusa/src/services/token.ts

@@ -0,0 +1,47 @@
+import jwt, { Jwt, JwtPayload, SignOptions, VerifyOptions } from "jsonwebtoken"
+import { ConfigModule } from "../types/global"
+import formatRegistrationName from "../utils/format-registration-name"
+import { resolve } from "path"
+import { MedusaError } from "medusa-core-utils"
+
+type InjectedDependencies = {
+  configModule: ConfigModule
+}
+
+class TokenService {
+  static RESOLUTION_KEY = formatRegistrationName(resolve(__dirname, __filename))
+
+  protected readonly configModule_: ConfigModule
+
+  constructor({ configModule }: InjectedDependencies) {
+    this.configModule_ = configModule
+  }
+
+  verifyToken(
+    token: string,
+    options?: VerifyOptions
+  ): Jwt | JwtPayload | string {
+    const { jwt_secret } = this.configModule_.projectConfig
+    if (jwt_secret) {
+      return jwt.verify(token, jwt_secret, options)
+    }
+    throw new MedusaError(
+      MedusaError.Types.INVALID_DATA,
+      "Please configure jwt_secret"
+    )
+  }
+
+  signToken(data: string | Buffer | object, options?: SignOptions): string {
+    const { jwt_secret } = this.configModule_.projectConfig
+    if (jwt_secret) {
+      return jwt.sign(data, jwt_secret, options)
+    } else {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_ARGUMENT,
+        "Please configure a jwt token"
+      )
+    }
+  }
+}
+
+export default TokenService

packages/medusa/src/types/token.ts

@@ -0,0 +1,3 @@
+export enum TokenEvents {
+  ORDER_UPDATE_TOKEN_CREATED = "order-update-token.created",
+}