Merge master

packages/medusa-payment-stripe/__mocks__/cart.js

@@ -0,0 +1,193 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = exports.CartServiceMock = exports.carts = void 0;
+
+var _medusaTestUtils = require("medusa-test-utils");
+
+var carts = {
+  emptyCart: {
+    _id: _medusaTestUtils.IdMap.getId("emptyCart"),
+    items: [],
+    region_id: _medusaTestUtils.IdMap.getId("testRegion"),
+    shipping_options: [{
+      _id: _medusaTestUtils.IdMap.getId("freeShipping"),
+      profile_id: "default_profile",
+      data: {
+        some_data: "yes"
+      }
+    }]
+  },
+  frCart: {
+    _id: _medusaTestUtils.IdMap.getId("fr-cart"),
+    email: "lebron@james.com",
+    title: "test",
+    region_id: _medusaTestUtils.IdMap.getId("region-france"),
+    items: [{
+      _id: _medusaTestUtils.IdMap.getId("line"),
+      title: "merge line",
+      description: "This is a new line",
+      thumbnail: "test-img-yeah.com/thumb",
+      content: [{
+        unit_price: 8,
+        variant: {
+          _id: _medusaTestUtils.IdMap.getId("eur-8-us-10")
+        },
+        product: {
+          _id: _medusaTestUtils.IdMap.getId("product")
+        },
+        quantity: 1
+      }, {
+        unit_price: 10,
+        variant: {
+          _id: _medusaTestUtils.IdMap.getId("eur-10-us-12")
+        },
+        product: {
+          _id: _medusaTestUtils.IdMap.getId("product")
+        },
+        quantity: 1
+      }],
+      quantity: 10
+    }, {
+      _id: _medusaTestUtils.IdMap.getId("existingLine"),
+      title: "merge line",
+      description: "This is a new line",
+      thumbnail: "test-img-yeah.com/thumb",
+      content: {
+        unit_price: 10,
+        variant: {
+          _id: _medusaTestUtils.IdMap.getId("eur-10-us-12")
+        },
+        product: {
+          _id: _medusaTestUtils.IdMap.getId("product")
+        },
+        quantity: 1
+      },
+      quantity: 10
+    }],
+    shipping_methods: [{
+      _id: _medusaTestUtils.IdMap.getId("freeShipping"),
+      profile_id: "default_profile"
+    }],
+    shipping_options: [{
+      _id: _medusaTestUtils.IdMap.getId("freeShipping"),
+      profile_id: "default_profile"
+    }],
+    payment_sessions: [{
+      provider_id: "stripe",
+      data: {
+        id: "pi_123456789",
+        customer: _medusaTestUtils.IdMap.getId("not-lebron")
+      }
+    }],
+    payment_method: {
+      provider_id: "stripe",
+      data: {
+        id: "pi_123456789",
+        customer: _medusaTestUtils.IdMap.getId("not-lebron")
+      }
+    },
+    shipping_address: {},
+    billing_address: {},
+    discounts: [],
+    customer_id: _medusaTestUtils.IdMap.getId("lebron")
+  },
+  frCartNoStripeCustomer: {
+    _id: _medusaTestUtils.IdMap.getId("fr-cart-no-customer"),
+    title: "test",
+    region_id: _medusaTestUtils.IdMap.getId("region-france"),
+    items: [{
+      _id: _medusaTestUtils.IdMap.getId("line"),
+      title: "merge line",
+      description: "This is a new line",
+      thumbnail: "test-img-yeah.com/thumb",
+      content: [{
+        unit_price: 8,
+        variant: {
+          _id: _medusaTestUtils.IdMap.getId("eur-8-us-10")
+        },
+        product: {
+          _id: _medusaTestUtils.IdMap.getId("product")
+        },
+        quantity: 1
+      }, {
+        unit_price: 10,
+        variant: {
+          _id: _medusaTestUtils.IdMap.getId("eur-10-us-12")
+        },
+        product: {
+          _id: _medusaTestUtils.IdMap.getId("product")
+        },
+        quantity: 1
+      }],
+      quantity: 10
+    }, {
+      _id: _medusaTestUtils.IdMap.getId("existingLine"),
+      title: "merge line",
+      description: "This is a new line",
+      thumbnail: "test-img-yeah.com/thumb",
+      content: {
+        unit_price: 10,
+        variant: {
+          _id: _medusaTestUtils.IdMap.getId("eur-10-us-12")
+        },
+        product: {
+          _id: _medusaTestUtils.IdMap.getId("product")
+        },
+        quantity: 1
+      },
+      quantity: 10
+    }],
+    shipping_methods: [{
+      _id: _medusaTestUtils.IdMap.getId("freeShipping"),
+      profile_id: "default_profile"
+    }],
+    shipping_options: [{
+      _id: _medusaTestUtils.IdMap.getId("freeShipping"),
+      profile_id: "default_profile"
+    }],
+    payment_sessions: [{
+      provider_id: "stripe",
+      data: {
+        id: "pi_123456789",
+        customer: _medusaTestUtils.IdMap.getId("not-lebron")
+      }
+    }],
+    payment_method: {
+      provider_id: "stripe",
+      data: {
+        id: "pi_123456789",
+        customer: _medusaTestUtils.IdMap.getId("not-lebron")
+      }
+    },
+    shipping_address: {},
+    billing_address: {},
+    discounts: [],
+    customer_id: _medusaTestUtils.IdMap.getId("vvd")
+  }
+};
+exports.carts = carts;
+var CartServiceMock = {
+  retrieve: jest.fn().mockImplementation(function (cartId) {
+    if (cartId === _medusaTestUtils.IdMap.getId("fr-cart")) {
+      return Promise.resolve(carts.frCart);
+    }
+
+    if (cartId === _medusaTestUtils.IdMap.getId("emptyCart")) {
+      return Promise.resolve(carts.emptyCart);
+    }
+
+    return Promise.resolve(undefined);
+  }),
+  updatePaymentSession: jest.fn().mockImplementation(function (cartId, stripe, paymentIntent) {
+    return Promise.resolve();
+  })
+};
+exports.CartServiceMock = CartServiceMock;
+var mock = jest.fn().mockImplementation(function () {
+  return CartServiceMock;
+});
+var _default = mock;
+exports["default"] = _default;

packages/medusa-payment-stripe/__mocks__/customer.js

@@ -0,0 +1,45 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = exports.CustomerServiceMock = void 0;
+
+var _medusaTestUtils = require("medusa-test-utils");
+
+var CustomerServiceMock = {
+  retrieve: jest.fn().mockImplementation(function (id) {
+    if (id === _medusaTestUtils.IdMap.getId("lebron")) {
+      return Promise.resolve({
+        _id: _medusaTestUtils.IdMap.getId("lebron"),
+        first_name: "LeBron",
+        last_name: "James",
+        email: "lebron@james.com",
+        password_hash: "1234",
+        metadata: {
+          stripe_id: "cus_123456789_new"
+        }
+      });
+    }
+
+    if (id === _medusaTestUtils.IdMap.getId("vvd")) {
+      return Promise.resolve({
+        _id: _medusaTestUtils.IdMap.getId("vvd"),
+        first_name: "Virgil",
+        last_name: "Van Dijk",
+        email: "virg@vvd.com",
+        password_hash: "1234",
+        metadata: {}
+      });
+    }
+
+    return Promise.resolve(undefined);
+  }),
+  setMetadata: jest.fn().mockReturnValue(Promise.resolve())
+};
+exports.CustomerServiceMock = CustomerServiceMock;
+var mock = jest.fn().mockImplementation(function () {
+  return CustomerServiceMock;
+});
+var _default = mock;
+exports["default"] = _default;

packages/medusa-payment-stripe/__mocks__/eventbus.js

@@ -0,0 +1,16 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = exports.EventBusServiceMock = void 0;
+var EventBusServiceMock = {
+  emit: jest.fn(),
+  subscribe: jest.fn()
+};
+exports.EventBusServiceMock = EventBusServiceMock;
+var mock = jest.fn().mockImplementation(function () {
+  return EventBusServiceMock;
+});
+var _default = mock;
+exports["default"] = _default;

packages/medusa-payment-stripe/__mocks__/stripe.js

@@ -0,0 +1,96 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = exports.StripeMock = void 0;
+var StripeMock = {
+  customers: {
+    create: jest.fn().mockImplementation(function (data) {
+      if (data.email === "virg@vvd.com") {
+        return Promise.resolve({
+          id: "cus_vvd",
+          email: "virg@vvd.com"
+        });
+      }
+
+      if (data.email === "lebron@james.com") {
+        return Promise.resolve({
+          id: "cus_lebron",
+          email: "lebron@james.com"
+        });
+      }
+    })
+  },
+  paymentIntents: {
+    create: jest.fn().mockImplementation(function (data) {
+      if (data.customer === "cus_123456789_new") {
+        return Promise.resolve({
+          id: "pi_lebron",
+          amount: 100,
+          customer: "cus_123456789_new"
+        });
+      }
+
+      if (data.customer === "cus_lebron") {
+        return Promise.resolve({
+          id: "pi_lebron",
+          amount: 100,
+          customer: "cus_lebron"
+        });
+      }
+    }),
+    retrieve: jest.fn().mockImplementation(function (data) {
+      return Promise.resolve({
+        id: "pi_lebron",
+        customer: "cus_lebron"
+      });
+    }),
+    update: jest.fn().mockImplementation(function (pi, data) {
+      if (data.customer === "cus_lebron_2") {
+        return Promise.resolve({
+          id: "pi_lebron",
+          customer: "cus_lebron_2",
+          amount: 1000
+        });
+      }
+
+      return Promise.resolve({
+        id: "pi_lebron",
+        customer: "cus_lebron",
+        amount: 1000
+      });
+    }),
+    capture: jest.fn().mockImplementation(function (data) {
+      return Promise.resolve({
+        id: "pi_lebron",
+        customer: "cus_lebron",
+        amount: 1000,
+        status: "succeeded"
+      });
+    }),
+    cancel: jest.fn().mockImplementation(function (data) {
+      return Promise.resolve({
+        id: "pi_lebron",
+        customer: "cus_lebron",
+        status: "cancelled"
+      });
+    })
+  },
+  refunds: {
+    create: jest.fn().mockImplementation(function (data) {
+      return Promise.resolve({
+        id: "re_123",
+        payment_intent: "pi_lebron",
+        amount: 1000,
+        status: "succeeded"
+      });
+    })
+  }
+};
+exports.StripeMock = StripeMock;
+var stripe = jest.fn(function () {
+  return StripeMock;
+});
+var _default = stripe;
+exports["default"] = _default;

packages/medusa-payment-stripe/__mocks__/totals.js

@@ -0,0 +1,15 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = exports.TotalsServiceMock = void 0;
+var TotalsServiceMock = {
+  getTotal: jest.fn()
+};
+exports.TotalsServiceMock = TotalsServiceMock;
+var mock = jest.fn().mockImplementation(function () {
+  return TotalsServiceMock;
+});
+var _default = mock;
+exports["default"] = _default;

packages/medusa/src/api/index.js

@@ -4,11 +4,11 @@ import store from "./routes/store"
 import errorHandler from "./middlewares/error-handler"
 
 // guaranteed to get dependencies
-export default container => {
+export default (container, config) => {
   const app = Router()
 
-  admin(app, container)
+  admin(app, container, config)
-  store(app, container)
+  store(app, container, config)
 
   app.use(errorHandler())
 

packages/medusa/src/api/routes/admin/index.js

@@ -1,4 +1,6 @@
 import { Router } from "express"
+import cors from "cors"
+
 import middlewares from "../../middlewares"
 import authRoutes from "./auth"
 import productRoutes from "./products"
@@ -8,17 +10,25 @@ import shippingOptionRoutes from "./shipping-options"
 import shippingProfileRoutes from "./shipping-profiles"
 import discountRoutes from "./discounts"
 import orderRoutes from "./orders"
+import storeRoutes from "./store"
 
 const route = Router()
 
-export default (app, container) => {
+export default (app, container, config) => {
-  const middlewareService = container.resolve("middlewareService")
-
   app.use("/admin", route)
 
+  const adminCors = config.admin_cors || ""
+  route.use(
+    cors({
+      origin: adminCors.split(","),
+      credentials: true,
+    })
+  )
+
   // Unauthenticated routes
   authRoutes(route)
 
+  const middlewareService = container.resolve("middlewareService")
   // Calls all middleware that has been registered to run before authentication.
   middlewareService.usePreAuthentication(app)
 
@@ -35,6 +45,7 @@ export default (app, container) => {
   shippingProfileRoutes(route)
   discountRoutes(route)
   orderRoutes(route)
+  storeRoutes(route)
 
   return app
 }

packages/medusa/src/api/routes/admin/store/__tests__/add-currency.js

@@ -0,0 +1,28 @@
+import { IdMap } from "medusa-test-utils"
+import { request } from "../../../../../helpers/test-request"
+import { StoreServiceMock } from "../../../../../services/__mocks__/store"
+
+describe("POST /admin/store/currencies/:currency_code", () => {
+  describe("successful addition", () => {
+    let subject
+
+    beforeAll(async () => {
+      subject = await request("POST", `/admin/store/currencies/dkk`, {
+        adminSession: {
+          jwt: {
+            userId: IdMap.getId("admin_user"),
+          },
+        },
+      })
+    })
+
+    it("returns 200", () => {
+      expect(subject.status).toEqual(200)
+    })
+
+    it("calls service retrieve", () => {
+      expect(StoreServiceMock.addCurrency).toHaveBeenCalledTimes(1)
+      expect(StoreServiceMock.addCurrency).toHaveBeenCalledWith("dkk")
+    })
+  })
+})

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

@@ -0,0 +1,28 @@
+import { IdMap } from "medusa-test-utils"
+import { request } from "../../../../../helpers/test-request"
+import { StoreServiceMock } from "../../../../../services/__mocks__/store"
+
+describe("GET /admin/store", () => {
+  describe("successful addition", () => {
+    let subject
+
+    beforeAll(async () => {
+      subject = await request("GET", `/admin/store`, {
+        adminSession: {
+          jwt: {
+            userId: IdMap.getId("admin_user"),
+          },
+        },
+      })
+    })
+
+    it("returns 200", () => {
+      expect(subject.status).toEqual(200)
+    })
+
+    it("calls service retrieve", () => {
+      expect(StoreServiceMock.retrieve).toHaveBeenCalledTimes(1)
+      expect(StoreServiceMock.retrieve).toHaveBeenCalledWith()
+    })
+  })
+})

packages/medusa/src/api/routes/admin/store/__tests__/remove-currency.js

@@ -0,0 +1,28 @@
+import { IdMap } from "medusa-test-utils"
+import { request } from "../../../../../helpers/test-request"
+import { StoreServiceMock } from "../../../../../services/__mocks__/store"
+
+describe("DELETE /admin/store/currencies/:currency_code", () => {
+  describe("successful addition", () => {
+    let subject
+
+    beforeAll(async () => {
+      subject = await request("DELETE", `/admin/store/currencies/dkk`, {
+        adminSession: {
+          jwt: {
+            userId: IdMap.getId("admin_user"),
+          },
+        },
+      })
+    })
+
+    it("returns 200", () => {
+      expect(subject.status).toEqual(200)
+    })
+
+    it("calls service retrieve", () => {
+      expect(StoreServiceMock.removeCurrency).toHaveBeenCalledTimes(1)
+      expect(StoreServiceMock.removeCurrency).toHaveBeenCalledWith("dkk")
+    })
+  })
+})

packages/medusa/src/api/routes/admin/store/__tests__/update-store.js

@@ -0,0 +1,63 @@
+import { IdMap } from "medusa-test-utils"
+import { request } from "../../../../../helpers/test-request"
+import { StoreServiceMock } from "../../../../../services/__mocks__/store"
+
+describe("POST /admin/store", () => {
+  describe("successful creation", () => {
+    let subject
+
+    beforeAll(async () => {
+      jest.clearAllMocks()
+      subject = await request("POST", "/admin/store", {
+        payload: {
+          name: "New Name",
+        },
+        adminSession: {
+          jwt: {
+            userId: IdMap.getId("admin_user"),
+          },
+        },
+      })
+    })
+
+    it("returns 200", () => {
+      expect(subject.status).toEqual(200)
+    })
+
+    it("calls service update", () => {
+      expect(StoreServiceMock.update).toHaveBeenCalledTimes(1)
+      expect(StoreServiceMock.update).toHaveBeenCalledWith({
+        name: "New Name",
+      })
+    })
+  })
+
+  describe("successful creation", () => {
+    let subject
+
+    beforeAll(async () => {
+      jest.clearAllMocks()
+      subject = await request("POST", "/admin/store", {
+        payload: {
+          currencies: ["DKK", "USD"],
+        },
+        adminSession: {
+          jwt: {
+            userId: IdMap.getId("admin_user"),
+          },
+        },
+      })
+    })
+
+    it("returns 200", () => {
+      expect(subject.status).toEqual(200)
+    })
+
+    it("calls service update", () => {
+      expect(StoreServiceMock.update).toHaveBeenCalledTimes(1)
+      expect(StoreServiceMock.update).toHaveBeenCalledWith({
+        currencies: ["DKK", "USD"],
+      })
+    })
+  })
+})

packages/medusa/src/api/routes/admin/store/add-currency.js

@@ -0,0 +1,11 @@
+export default async (req, res) => {
+  const { currency_code } = req.params
+
+  try {
+    const storeService = req.scope.resolve("storeService")
+    const data = await storeService.addCurrency(currency_code)
+    res.status(200).json({ store: data })
+  } catch (err) {
+    throw err
+  }
+}

packages/medusa/src/api/routes/admin/store/get-store.js

@@ -0,0 +1,9 @@
+export default async (req, res) => {
+  try {
+    const storeService = req.scope.resolve("storeService")
+    const data = await storeService.retrieve()
+    res.status(200).json({ store: data })
+  } catch (err) {
+    throw err
+  }
+}

packages/medusa/src/api/routes/admin/store/index.js

@@ -0,0 +1,21 @@
+import { Router } from "express"
+import middlewares from "../../../middlewares"
+
+const route = Router()
+
+export default app => {
+  app.use("/store", route)
+
+  route.get("/", middlewares.wrap(require("./get-store").default))
+  route.post("/", middlewares.wrap(require("./update-store").default))
+  route.post(
+    "/currencies/:currency_code",
+    middlewares.wrap(require("./add-currency").default)
+  )
+  route.delete(
+    "/currencies/:currency_code",
+    middlewares.wrap(require("./remove-currency").default)
+  )
+
+  return app
+}

packages/medusa/src/api/routes/admin/store/remove-currency.js

@@ -0,0 +1,11 @@
+export default async (req, res) => {
+  const { currency_code } = req.params
+
+  try {
+    const storeService = req.scope.resolve("storeService")
+    const data = await storeService.removeCurrency(currency_code)
+    res.status(200).json({ store: data })
+  } catch (err) {
+    throw err
+  }
+}

packages/medusa/src/api/routes/admin/store/update-store.js

@@ -0,0 +1,21 @@
+import { MedusaError, Validator } from "medusa-core-utils"
+
+export default async (req, res) => {
+  const schema = Validator.object().keys({
+    name: Validator.string(),
+    currencies: Validator.array().items(Validator.string()),
+  })
+
+  const { value, error } = schema.validate(req.body)
+  if (error) {
+    throw new MedusaError(MedusaError.Types.INVALID_DATA, error.details)
+  }
+
+  try {
+    const storeService = req.scope.resolve("storeService")
+    const data = await storeService.update(value)
+    res.status(200).json({ store: data })
+  } catch (err) {
+    throw err
+  }
+}

packages/medusa/src/api/routes/store/index.js

@@ -1,4 +1,5 @@
 import { Router } from "express"
+import cors from "cors"
 
 import productRoutes from "./products"
 import cartRoutes from "./carts"
@@ -9,9 +10,17 @@ import regionRoutes from "./regions"
 
 const route = Router()
 
-export default app => {
+export default (app, container, config) => {
   app.use("/store", route)
 
+  const storeCors = config.store_cors || ""
+  route.use(
+    cors({
+      origin: storeCors.split(","),
+      credentials: true,
+    })
+  )
+
   customerRoutes(route)
   productRoutes(route)
   orderRoutes(route)

packages/medusa/src/loaders/api.js

@@ -1,9 +1,10 @@
+import { getConfigFile, createRequireFromPath } from "medusa-core-utils"
+
 import routes from "../api"
 
 export default async ({ app, rootDirectory, container }) => {
   const { configModule } = getConfigFile(rootDirectory, `medusa-config`)
   const config = (configModule && configModule.projectConfig) || {}
-
+  app.use("/", routes(container, config))
-  app.use("/", routes(container))
   return app
 }

packages/medusa/src/loaders/express.js

@@ -2,15 +2,12 @@ import express from "express"
 import bodyParser from "body-parser"
 import session from "client-sessions"
 import cookieParser from "cookie-parser"
-import cors from "cors"
 import morgan from "morgan"
 
 import config from "../config"
 
 export default async ({ app }) => {
   app.enable("trust proxy")
-
-  app.use(cors())
   app.use(
     morgan("combined", {
       skip: () => process.env.NODE_ENV === "test",

packages/medusa/src/loaders/index.js

@@ -6,6 +6,7 @@ import modelsLoader from "./models"
 import servicesLoader from "./services"
 import passportLoader from "./passport"
 import pluginsLoader from "./plugins"
+import storeLoader from "./store"
 import Logger from "./logger"
 
 export default async ({ directory: rootDirectory, expressApp }) => {
@@ -54,9 +55,12 @@ export default async ({ directory: rootDirectory, expressApp }) => {
   await pluginsLoader({ container, rootDirectory, app: expressApp })
   Logger.info("Plugins Intialized")
 
-  await apiLoader({ container, app: expressApp })
+  await apiLoader({ container, rootDirectory, app: expressApp })
   Logger.info("API initialized")
 
+  await storeLoader({ container })
+  Logger.info("Store initialized")
+
   return { container, dbConnection, app: expressApp }
 }
 

packages/medusa/src/loaders/plugins.js

@@ -9,7 +9,7 @@ import { getConfigFile, createRequireFromPath } from "medusa-core-utils"
 import _ from "lodash"
 import path from "path"
 import fs from "fs"
-import { asFunction } from "awilix"
+import { asFunction, aliasTo } from "awilix"
 import { sync as existsSync } from "fs-exists-cached"
 
 /**
@@ -112,6 +112,7 @@ function registerServices(pluginDetails, container) {
   const files = glob.sync(`${pluginDetails.resolve}/services/[!__]*`, {})
   files.forEach(fn => {
     const loaded = require(fn).default
+    const name = formatRegistrationName(fn)
 
     if (!(loaded.prototype instanceof BaseService)) {
       const logger = container.resolve("logger")
@@ -130,9 +131,8 @@ function registerServices(pluginDetails, container) {
       // Add the service directly to the container in order to make simple
       // resolution if we already know which payment provider we need to use
       container.register({
-        [`pp_${loaded.identifier}`]: asFunction(
+        [name]: asFunction(cradle => new loaded(cradle, pluginDetails.options)),
-          cradle => new loaded(cradle, pluginDetails.options)
+        [`pp_${loaded.identifier}`]: aliasTo(name),
-        ),
       })
     } else if (loaded.prototype instanceof FulfillmentService) {
       // Register our payment providers to paymentProviders
@@ -144,9 +144,12 @@ function registerServices(pluginDetails, container) {
       // Add the service directly to the container in order to make simple
       // resolution if we already know which payment provider we need to use
       container.register({
-        [`fp_${loaded.identifier}`]: asFunction(
+        [name]: asFunction(cradle => new loaded(cradle, pluginDetails.options)),
-          cradle => new loaded(cradle, pluginDetails.options)
+        [`fp_${loaded.identifier}`]: aliasTo(name),
-        ),
+      })
+    } else {
+      container.register({
+        [name]: asFunction(cradle => new loaded(cradle, pluginDetails.options)),
       })
     }
 

packages/medusa/src/loaders/store.js

@@ -0,0 +1,7 @@
+/**
+ * Registers all services in the services directory
+ */
+export default ({ container }) => {
+  const storeService = container.resolve("storeService")
+  return storeService.create()
+}

packages/medusa/src/models/__mocks__/store.js

@@ -0,0 +1,17 @@
+import { IdMap } from "medusa-test-utils"
+
+export const store = {
+  _id: IdMap.getId("store"),
+  name: "test store",
+  currencies: ["DKK"],
+}
+
+export const StoreModelMock = {
+  create: jest.fn().mockReturnValue(Promise.resolve()),
+  updateOne: jest.fn().mockImplementation((query, update) => {
+    return Promise.resolve()
+  }),
+  findOne: jest.fn().mockImplementation(query => {
+    return Promise.resolve(store)
+  }),
+}

packages/medusa/src/models/store.js

@@ -0,0 +1,13 @@
+import mongoose from "mongoose"
+import { BaseModel } from "medusa-interfaces"
+
+class StoreModel extends BaseModel {
+  static modelName = "Store"
+  static schema = {
+    name: { type: String, required: true, default: "Medusa Store" },
+    currencies: { type: [String], default: [] },
+    metadata: { type: mongoose.Schema.Types.Mixed, default: {} },
+  }
+}
+
+export default StoreModel

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

@@ -0,0 +1,28 @@
+import { IdMap } from "medusa-test-utils"
+
+export const store = {
+  _id: IdMap.getId("store"),
+  name: "Test store",
+  currencies: ["DKK", "SEK", "GBP"],
+}
+
+export const StoreServiceMock = {
+  addCurrency: jest.fn().mockImplementation(data => {
+    return Promise.resolve()
+  }),
+  removeCurrency: jest.fn().mockImplementation(data => {
+    return Promise.resolve()
+  }),
+  update: jest.fn().mockImplementation(data => {
+    return Promise.resolve()
+  }),
+  retrieve: jest.fn().mockImplementation(data => {
+    return Promise.resolve(store)
+  }),
+}
+
+const mock = jest.fn().mockImplementation(() => {
+  return StoreServiceMock
+})
+
+export default mock

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

@@ -4,6 +4,7 @@ import RegionService from "../region"
 import { RegionModelMock } from "../../models/__mocks__/region"
 import { PaymentProviderServiceMock } from "../__mocks__/payment-provider"
 import { FulfillmentProviderServiceMock } from "../__mocks__/fulfillment-provider"
+import { StoreServiceMock } from "../__mocks__/store"
 
 describe("RegionService", () => {
   describe("create", () => {
@@ -14,6 +15,7 @@ describe("RegionService", () => {
     it("successfully creates a new region", async () => {
       const regionService = new RegionService({
         regionModel: RegionModelMock,
+        storeService: StoreServiceMock,
       })
 
       await regionService.create({
@@ -37,6 +39,7 @@ describe("RegionService", () => {
         regionModel: RegionModelMock,
         paymentProviderService: PaymentProviderServiceMock,
         fulfillmentProviderService: FulfillmentProviderServiceMock,
+        storeService: StoreServiceMock,
       })
 
       await regionService.create({
@@ -103,6 +106,7 @@ describe("RegionService", () => {
         regionModel: RegionModelMock,
         paymentProviderService: PaymentProviderServiceMock,
         fulfillmentProviderService: FulfillmentProviderServiceMock,
+        storeService: StoreServiceMock,
       })
 
       await expect(
@@ -195,6 +199,7 @@ describe("RegionService", () => {
         regionModel: RegionModelMock,
         paymentProviderService: PaymentProviderServiceMock,
         fulfillmentProviderService: FulfillmentProviderServiceMock,
+        storeService: StoreServiceMock,
       })
 
       await regionService.update(IdMap.getId("region-se"), {

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

@@ -0,0 +1,127 @@
+import StoreService from "../store"
+import { StoreModelMock } from "../../models/__mocks__/store"
+import { IdMap } from "medusa-test-utils"
+
+describe("StoreService", () => {
+  describe("retrieve", () => {
+    const storeService = new StoreService({
+      storeModel: StoreModelMock,
+    })
+
+    beforeEach(() => {
+      jest.clearAllMocks()
+    })
+
+    it("retrieves store", async () => {
+      await storeService.retrieve()
+
+      expect(StoreModelMock.findOne).toHaveBeenCalledTimes(1)
+      expect(StoreModelMock.findOne).toHaveBeenCalledWith()
+    })
+  })
+
+  describe("update", () => {
+    const storeService = new StoreService({
+      storeModel: StoreModelMock,
+    })
+
+    beforeEach(() => {
+      jest.clearAllMocks()
+    })
+
+    it("retrieves store", async () => {
+      await storeService.update({
+        name: "New Name",
+        currencies: ["DKK", "sek", "uSd"],
+      })
+
+      expect(StoreModelMock.findOne).toHaveBeenCalledTimes(1)
+
+      expect(StoreModelMock.updateOne).toHaveBeenCalledTimes(1)
+      expect(StoreModelMock.updateOne).toHaveBeenCalledWith(
+        { _id: IdMap.getId("store") },
+        {
+          $set: {
+            name: "New Name",
+            currencies: ["DKK", "SEK", "USD"],
+          },
+        },
+        { runValidators: true }
+      )
+    })
+
+    it("fails if currency not ok", async () => {
+      await expect(
+        storeService.update({
+          currencies: ["notacurrence"],
+        })
+      ).rejects.toThrow("Invalid currency NOTACURRENCE")
+
+      expect(StoreModelMock.findOne).toHaveBeenCalledTimes(1)
+    })
+  })
+
+  describe("addCurrency", () => {
+    const storeService = new StoreService({
+      storeModel: StoreModelMock,
+    })
+
+    beforeEach(() => {
+      jest.clearAllMocks()
+    })
+
+    it("retrieves store", async () => {
+      await storeService.addCurrency("sek")
+
+      expect(StoreModelMock.findOne).toHaveBeenCalledTimes(1)
+
+      expect(StoreModelMock.updateOne).toHaveBeenCalledTimes(1)
+      expect(StoreModelMock.updateOne).toHaveBeenCalledWith(
+        { _id: IdMap.getId("store") },
+        {
+          $push: { currencies: "SEK" },
+        }
+      )
+    })
+
+    it("fails if currency not ok", async () => {
+      await expect(storeService.addCurrency("notacurrence")).rejects.toThrow(
+        "Invalid currency NOTACURRENCE"
+      )
+
+      expect(StoreModelMock.findOne).toHaveBeenCalledTimes(1)
+    })
+
+    it("fails if currency already existis", async () => {
+      await expect(storeService.addCurrency("DKK")).rejects.toThrow(
+        "Currency already added"
+      )
+
+      expect(StoreModelMock.findOne).toHaveBeenCalledTimes(1)
+    })
+  })
+
+  describe("removeCurrency", () => {
+    const storeService = new StoreService({
+      storeModel: StoreModelMock,
+    })
+
+    beforeEach(() => {
+      jest.clearAllMocks()
+    })
+
+    it("retrieves store", async () => {
+      await storeService.removeCurrency("sek")
+
+      expect(StoreModelMock.findOne).toHaveBeenCalledTimes(1)
+
+      expect(StoreModelMock.updateOne).toHaveBeenCalledTimes(1)
+      expect(StoreModelMock.updateOne).toHaveBeenCalledWith(
+        { _id: IdMap.getId("store") },
+        {
+          $pull: { currencies: "SEK" },
+        }
+      )
+    })
+  })
+})

packages/medusa/src/services/region.js

@@ -2,7 +2,6 @@ import _ from "lodash"
 import { Validator, MedusaError } from "medusa-core-utils"
 import { BaseService } from "medusa-interfaces"
 import { countries } from "../utils/countries"
-import { currencies } from "../utils/currencies"
 
 /**
  * Provides layer to manipulate regions.
@@ -11,6 +10,7 @@ import { currencies } from "../utils/currencies"
 class RegionService extends BaseService {
   constructor({
     regionModel,
+    storeService,
     paymentProviderService,
     fulfillmentProviderService,
   }) {
@@ -19,6 +19,9 @@ class RegionService extends BaseService {
     /** @private @const {RegionModel} */
     this.regionModel_ = regionModel
 
+    /** @private @const {StoreService} */
+    this.storeService_ = storeService
+
     /** @private @const {PaymentProviderService} */
     this.paymentProviderService_ = paymentProviderService
 
@@ -69,7 +72,7 @@ class RegionService extends BaseService {
 
     if (region.currency_code) {
       region.currency_code = region.currency_code.toUpperCase()
-      this.validateCurrency_(region.currency_code)
+      await this.validateCurrency_(region.currency_code)
     }
 
     if (region.countries) {
@@ -123,8 +126,10 @@ class RegionService extends BaseService {
    * Validates a currency code. Will throw if the currency code doesn't exist.
    * @param {string} currencyCode - an ISO currency code
    */
-  validateCurrency_(currencyCode) {
+  async validateCurrency_(currencyCode) {
-    if (!currencies[currencyCode]) {
+    const store = await this.storeService_.retrieve()
+
+    if (!store.currencies.includes(currencyCode.toUpperCase())) {
       throw new MedusaError(
         MedusaError.Types.INVALID_DATA,
         "Invalid currency code"

packages/medusa/src/services/store.js

@@ -0,0 +1,188 @@
+import mongoose from "mongoose"
+import bcrypt from "bcrypt"
+import _ from "lodash"
+import { Validator, MedusaError } from "medusa-core-utils"
+import { BaseService } from "medusa-interfaces"
+
+import { currencies } from "../utils/currencies"
+
+/**
+ * Provides layer to manipulate store settings.
+ * @implements BaseService
+ */
+class StoreService extends BaseService {
+  constructor({ storeModel, eventBusService }) {
+    super()
+
+    /** @private @const {storeModel} */
+    this.storeModel_ = storeModel
+
+    /** @private @const {EventBus} */
+    this.eventBus_ = eventBusService
+  }
+
+  /**
+   * Used to validate customer ids. Throws an error if the cast fails
+   * @param {string} rawId - the raw customer id to validate.
+   * @return {string} the validated id
+   */
+  validateId_(rawId) {
+    const schema = Validator.objectId()
+    const { value, error } = schema.validate(rawId)
+    if (error) {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_ARGUMENT,
+        "The customerId could not be casted to an ObjectId"
+      )
+    }
+
+    return value
+  }
+
+  /**
+   * Creates a store if it doesn't already exist.
+   * @return {Promise<Store>} the store.
+   */
+  async create() {
+    const store = await this.retrieve()
+    if (!store) {
+      return this.storeModel_.create({})
+    }
+
+    return store
+  }
+
+  /**
+   * Retrieve the store settings. There is always a maximum of one store.
+   * @return {Promise<Store>} the customer document.
+   */
+  retrieve() {
+    return this.storeModel_.findOne().catch(err => {
+      throw new MedusaError(MedusaError.Types.DB_ERROR, err.message)
+    })
+  }
+
+  /**
+   * Updates a customer. Metadata updates and address updates should
+   * use dedicated methods, e.g. `setMetadata`, etc. The function
+   * will throw errors if metadata updates and address updates are attempted.
+   * @param {string} variantId - the id of the variant. Must be a string that
+   *   can be casted to an ObjectId
+   * @param {object} update - an object with the update values.
+   * @return {Promise} resolves to the update result.
+   */
+  async update(update) {
+    const store = await this.retrieve()
+
+    if (update.metadata) {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_DATA,
+        "Use setMetadata to update metadata fields"
+      )
+    }
+
+    if (update.currencies) {
+      update.currencies = update.currencies.map(c => c.toUpperCase())
+      update.currencies.forEach(c => {
+        if (!currencies[c]) {
+          throw new MedusaError(
+            MedusaError.Types.INVALID_DATA,
+            `Invalid currency ${c}`
+          )
+        }
+      })
+    }
+
+    return this.storeModel_
+      .updateOne({ _id: store._id }, { $set: update }, { runValidators: true })
+      .catch(err => {
+        throw new MedusaError(MedusaError.Types.DB_ERROR, err.message)
+      })
+  }
+
+  /**
+   * Add a currency to the store
+   * @param {string} code - 3 character ISO currency code
+   * @return {Promise} result after update
+   */
+  async addCurrency(code) {
+    code = code.toUpperCase()
+    const store = await this.retrieve()
+
+    if (!currencies[code]) {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_DATA,
+        `Invalid currency ${code}`
+      )
+    }
+
+    if (store.currencies.includes(code)) {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_DATA,
+        `Currency already added`
+      )
+    }
+
+    return this.storeModel_.updateOne(
+      {
+        _id: store._id,
+      },
+      { $push: { currencies: code } }
+    )
+  }
+
+  /**
+   * Removes a currency from the store
+   * @param {string} code - 3 character ISO currency code
+   * @return {Promise} result after update
+   */
+  async removeCurrency(code) {
+    const store = await this.retrieve()
+    code = code.toUpperCase()
+    return this.storeModel_.updateOne(
+      {
+        _id: store._id,
+      },
+      { $pull: { currencies: code } }
+    )
+  }
+
+  /**
+   * Decorates a store object.
+   * @param {Store} store - the store to decorate.
+   * @param {string[]} fields - the fields to include.
+   * @param {string[]} expandFields - fields to expand.
+   * @return {Store} return the decorated Store.
+   */
+  async decorate(store, fields, expandFields = []) {
+    return store
+  }
+
+  /**
+   * Dedicated method to set metadata for a store.
+   * To ensure that plugins does not overwrite each
+   * others metadata fields, setMetadata is provided.
+   * @param {string} customerId - the customer to apply metadata to.
+   * @param {string} key - key for metadata field
+   * @param {string} value - value for metadata field.
+   * @return {Promise} resolves to the updated result.
+   */
+  async setMetadata(key, value) {
+    const store = await this.retrieve()
+    if (typeof key !== "string") {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_ARGUMENT,
+        "Key type is invalid. Metadata keys must be strings"
+      )
+    }
+
+    const keyPath = `metadata.${key}`
+    return this.storeModel_
+      .updateOne({ _id: store._id }, { $set: { [keyPath]: value } })
+      .catch(err => {
+        throw new MedusaError(MedusaError.Types.DB_ERROR, err.message)
+      })
+  }
+}
+
+export default StoreService