create product endpoint

packages/medusa/src/api/index.js

@@ -2,6 +2,7 @@ import { Router } from "express"
 import admin from "./routes/admin"
 import store from "./routes/store"
 import users from "./routes/users"
+import errorHandler from "./middlewares/error-handler"
 
 // guaranteed to get dependencies
 export default () => {
@@ -11,5 +12,7 @@ export default () => {
   admin(app)
   store(app)
 
+  app.use(errorHandler())
+
   return app
 }

packages/medusa/src/api/middlewares/error-handler.js

@@ -0,0 +1,22 @@
+import { MedusaError } from "medusa-core-utils"
+
+export default () => {
+  return (err, req, res, next) => {
+    const logger = req.scope.resolve("logger")
+    logger.error(err.message)
+
+    let statusCode = 500
+    switch (err.name) {
+      case MedusaError.Types.INVALID_DATA:
+        statusCode = 400
+        break
+      case MedusaError.Types.DB_ERROR:
+        statusCode = 500
+        break
+      default:
+        break
+    }
+
+    res.status(statusCode).json(err)
+  }
+}

packages/medusa/src/api/routes/admin/products/__tests__/create-product.js

@@ -1,17 +1,76 @@
 import IdMap from "../../../../../helpers/id-map"
 import { request } from "../../../../../helpers/test-request"
+import { ProductServiceMock } from "../../../../../services/__mocks__/product"
 
 describe("POST /admin/products", () => {
   describe("successful creation", () => {
-    it("calls mock function", async () => {
-      const res = await request("POST", "/admin/products", {
+    let subject
+
+    beforeAll(async () => {
+      subject = await request("POST", "/admin/products", {
+        payload: {
+          title: "Test Product",
+          description: "Test Description",
+          tags: "hi,med,dig",
+          handle: "test-product",
+        },
         adminSession: {
           jwt: {
             userId: IdMap.getId("admin_user"),
           },
         },
       })
-      expect(res.status).toEqual(200)
+    })
+
+    it("returns 200", () => {
+      expect(subject.status).toEqual(201)
+    })
+
+    it("returns created product draft", () => {
+      expect(subject.body).toEqual({
+        title: "Test Product",
+        description: "Test Description",
+        tags: "hi,med,dig",
+        handle: "test-product",
+      })
+    })
+
+    it("calls service createDraft", () => {
+      expect(ProductServiceMock.createDraft).toHaveBeenCalledTimes(1)
+      expect(ProductServiceMock.createDraft).toHaveBeenCalledWith({
+        title: "Test Product",
+        description: "Test Description",
+        tags: "hi,med,dig",
+        handle: "test-product",
+      })
+    })
+  })
+
+  describe("invalid data returns error details", () => {
+    let subject
+
+    beforeAll(async () => {
+      subject = await request("POST", "/admin/products", {
+        payload: {
+          description: "Test Description",
+          tags: "hi,med,dig",
+          handle: "test-product",
+        },
+        adminSession: {
+          jwt: {
+            userId: IdMap.getId("admin_user"),
+          },
+        },
+      })
+    })
+
+    it("returns 400", () => {
+      expect(subject.status).toEqual(400)
+    })
+
+    it("returns error details", () => {
+      expect(subject.body.name).toEqual("invalid_data")
+      expect(subject.body.message[0].message).toEqual(`"title" is required`)
     })
   })
 })

packages/medusa/src/api/routes/admin/products/create-product.js

@@ -1,11 +1,28 @@
-import { Validator } from "medusa-core-utils"
+import { MedusaError, Validator } from "medusa-core-utils"
 
 export default async (req, res) => {
-  try {
-    const variantService = req.scope.resolve("productVariantService")
-  } catch (err) {
-    console.log(err)
+  const schema = Validator.object().keys({
+    title: Validator.string().required(),
+    description: Validator.string(),
+    tags: Validator.string(),
+    images: Validator.array().items(Validator.string()),
+    variants: Validator.array().items(Validator.string()),
+    metadata: Validator.object(),
+    handle: Validator.string().required(),
+  })
+
+  const { value, error } = schema.validate(req.body)
+  if (error) {
+    throw new MedusaError(MedusaError.Types.INVALID_DATA, error.details)
   }
 
-  res.sendStatus(200)
+  try {
+    const productService = req.scope.resolve("productService")
+    const data = await productService.createDraft(value)
+
+    // Return the created product draft
+    res.status(201).json(data)
+  } catch (err) {
+    throw err
+  }
 }

packages/medusa/src/app.js

@@ -1,7 +1,6 @@
 import "core-js/stable"
 import "regenerator-runtime/runtime"
 import express from "express"
-import { MedusaError } from "medusa-core-utils"
 import loaders from "./loaders"
 import Logger from "./loaders/logger"
 
@@ -12,28 +11,6 @@ const startServer = async () => {
 
   await loaders({ expressApp: app })
 
-  app.use((err, req, res, next) => {
-    const logger = req.scope.resolve("logger")
-    logger.error(err.message)
-
-    let statusCode = 500
-    switch (err.name) {
-      case "ValidationError":
-        statusCode = 400
-        break
-      case MedusaError.Types.INVALID_DATA:
-        statusCode = 400
-        break
-      case MedusaError.Types.DB_ERROR:
-        statusCode = 500
-        break
-      default:
-        break
-    }
-
-    res.json(err).status(statusCode)
-  })
-
   app.listen(PORT, err => {
     if (err) {
       console.log(err)

packages/medusa/src/helpers/test-request.js

@@ -1,4 +1,4 @@
-import { createContainer } from "awilix"
+import { createContainer, asValue } from "awilix"
 import express from "express"
 import supertest from "supertest"
 import jwt from "jsonwebtoken"
@@ -13,6 +13,11 @@ import config from "../config"
 const testApp = express()
 
 const container = createContainer()
+container.register({
+  logger: asValue({
+    error: () => {},
+  }),
+})
 
 servicesLoader({ container })
 expressLoader({ app: testApp })
@@ -29,13 +34,13 @@ apiLoader({ app: testApp })
 const supertestRequest = supertest(testApp)
 
 let adminSessionOpts = {
-  cookieName: "adminSession",
+  cookieName: "session",
   secret: "test",
 }
 export { adminSessionOpts }
 
 let clientSessionOpts = {
-  cookieName: "clientSession",
+  cookieName: "session",
   secret: "test",
 }
 export { clientSessionOpts }

packages/medusa/src/services/__mocks__/product-variant.js

@@ -90,39 +90,39 @@ export const variants = {
   empty_variant: emptyVariant,
 }
 
+export const ProductVariantServiceMock = {
+  retrieve: jest.fn().mockImplementation(variantId => {
+    if (variantId === "1") {
+      return Promise.resolve(variant1)
+    }
+    if (variantId === "2") {
+      return Promise.resolve(variant2)
+    }
+    if (variantId === "3") {
+      return Promise.resolve(variant3)
+    }
+    if (variantId === "4") {
+      return Promise.resolve(variant4)
+    }
+    if (variantId === "invalid_option") {
+      return Promise.resolve(invalidVariant)
+    }
+    if (variantId === "empty_option") {
+      return Promise.resolve(emptyVariant)
+    }
+    return Promise.resolve(undefined)
+  }),
+  delete: jest.fn().mockReturnValue(Promise.resolve()),
+  addOptionValue: jest.fn().mockImplementation((variantId, optionId, value) => {
+    return Promise.resolve({})
+  }),
+  deleteOptionValue: jest.fn().mockImplementation((variantId, optionId) => {
+    return Promise.resolve({})
+  }),
+}
+
 const mock = jest.fn().mockImplementation(() => {
-  return {
-    retrieve: jest.fn().mockImplementation(variantId => {
-      if (variantId === "1") {
-        return Promise.resolve(variant1)
-      }
-      if (variantId === "2") {
-        return Promise.resolve(variant2)
-      }
-      if (variantId === "3") {
-        return Promise.resolve(variant3)
-      }
-      if (variantId === "4") {
-        return Promise.resolve(variant4)
-      }
-      if (variantId === "invalid_option") {
-        return Promise.resolve(invalidVariant)
-      }
-      if (variantId === "empty_option") {
-        return Promise.resolve(emptyVariant)
-      }
-      return Promise.resolve(undefined)
-    }),
-    delete: jest.fn().mockReturnValue(Promise.resolve()),
-    addOptionValue: jest
-      .fn()
-      .mockImplementation((variantId, optionId, value) => {
-        return Promise.resolve({})
-      }),
-    deleteOptionValue: jest.fn().mockImplementation((variantId, optionId) => {
-      return Promise.resolve({})
-    }),
-  }
+  return ProductVariantServiceMock
 })
 
 export default mock

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

@@ -0,0 +1,11 @@
+export const ProductServiceMock = {
+  createDraft: jest.fn().mockImplementation(data => {
+    return Promise.resolve(data)
+  }),
+}
+
+const mock = jest.fn().mockImplementation(() => {
+  return ProductServiceMock
+})
+
+export default mock