feat: init recommendations

src/http.ts

@@ -80,6 +80,7 @@ export enum Resource {
   Feeds = 'Feeds',
   ShipmentInvoicing = 'ShipmentInvoicing',
   MerchantFulfillment = 'MerchantFulfillment',
+  Recommendations = 'Recommendations',
 }
 
 export interface ResourceActions {
@@ -164,6 +165,11 @@ export interface ResourceActions {
     | 'GetShipment'
     | 'CancelShipment'
     | 'GetServiceStatus'
+  [Resource.Recommendations]:
+    | 'GetLastUpdatedTimeForRecommendations'
+    | 'ListRecommendations'
+    | 'ListRecommendationsByNextToken'
+    | 'GetServiceStatus'
 }
 
 export interface Request {

src/index.ts

@@ -15,6 +15,7 @@ export * from './sections/products/products'
 export * from './sections/products/codec'
 export * from './sections/products/type'
 export * from './sections/reports'
+export * from './sections/recommendations'
 export * from './sections/sellers'
 export * from './sections/types'
 export * from '@scaleleap/amazon-marketplaces'

src/mws.ts

@@ -5,6 +5,7 @@ import { FulfillmentInventory } from './sections/fulfillment-inventory'
 import { MerchantFulfillment } from './sections/merchant-fulfillment/merchant-fulfillment'
 import { Orders } from './sections/orders'
 import { Products } from './sections/products/products'
+import { Recommendations } from './sections/recommendations'
 import { Reports } from './sections/reports'
 import { Sellers } from './sections/sellers'
 import { ShipmentInvoicing } from './sections/shipment-invoicing'
@@ -25,6 +26,8 @@ export class MWS {
 
   private _reports!: Reports
 
+  private _recommendations!: Recommendations
+
   private _sellers!: Sellers
 
   private _subscriptions!: Subscriptions
@@ -89,6 +92,14 @@ export class MWS {
     return this._products
   }
 
+  get recommendations() {
+    if (!this._recommendations) {
+      this._recommendations = new Recommendations(this.httpClient)
+    }
+
+    return this._recommendations
+  }
+
   get reports() {
     if (!this._reports) {
       this._reports = new Reports(this.httpClient)

src/sections/recommendations.ts

@@ -0,0 +1,16 @@
+import { HttpClient, Resource } from '../http'
+import { getServiceStatusByResource } from './shared'
+
+const RECOMMENDATIONS_API_VERSION = '2013-04-01'
+
+export class Recommendations {
+  constructor(private httpClient: HttpClient) {}
+
+  async getServiceStatus() {
+    return getServiceStatusByResource(
+      this.httpClient,
+      Resource.Recommendations,
+      RECOMMENDATIONS_API_VERSION,
+    )
+  }
+}

test/integration/recommendations.test.ts

@@ -0,0 +1,19 @@
+import { Recommendations } from '../../src'
+import { Config } from './config'
+import { itci } from './it'
+
+const httpClient = new Config().createHttpClient()
+
+/* eslint-disable jest/no-standalone-expect */
+describe(`${Recommendations.name}`, () => {
+  itci('should be able to query service status', async () => {
+    expect.assertions(1)
+
+    const recommendations = new Recommendations(httpClient)
+
+    const [response] = await recommendations.getServiceStatus()
+
+    expect(response.Status).toMatch(/GREEN|YELLOW|RED/)
+  })
+})
+/* eslint-enable jest/no-standalone-expect */

test/unit/__snapshots__/recommendations.test.ts.snap

@@ -0,0 +1,17 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`recommendations getServiceStatus returns a parsed model when the status response is valid 1`] = `
+Array [
+  Object {
+    "Status": "GREEN",
+    "Timestamp": "2020-05-06T08:22:23.582Z",
+  },
+  Object {
+    "quotaMax": 1000,
+    "quotaRemaining": 999,
+    "quotaResetOn": 2020-04-06T10:22:23.582Z,
+    "requestId": "0",
+    "timestamp": 2020-05-06T09:22:23.582Z,
+  },
+]
+`;

test/unit/recommendations.test.ts

@@ -0,0 +1,20 @@
+import { ParsingError } from '../../src'
+import { mockMwsFail, mockMwsServiceStatus, parsingError } from '../utils'
+
+describe('recommendations', () => {
+  describe('getServiceStatus', () => {
+    it('returns a parsed model when the status response is valid', async () => {
+      expect.assertions(1)
+
+      expect(await mockMwsServiceStatus.recommendations.getServiceStatus()).toMatchSnapshot()
+    })
+
+    it('throws a parsing error when the status response is not valid', async () => {
+      expect.assertions(1)
+
+      await expect(() => mockMwsFail.recommendations.getServiceStatus()).rejects.toStrictEqual(
+        new ParsingError(parsingError),
+      )
+    })
+  })
+})