v2 sdk client

Author: Olaf Kwant

lib/client_v2.js

@@ -0,0 +1,68 @@
+import Client from './client'
+
+const _cache = {}
+export const tools = {
+  unqiue: function (obj) {
+    return Object.keys(obj).map((key) => {
+      const value = obj[key]
+      return (typeof value === 'object') ? tools.unqiue(value) : `${key}:${value}`
+    }).join(' ')
+  },
+
+  cache: function (key, value) {
+    if (value === undefined) {
+      return _cache[key]
+    } else {
+      _cache[key] = value
+      return value
+    }
+  }
+}
+
+export default class ClientV2 extends Client {
+  get (stringOrArray) {
+    if (typeof stringOrArray !== 'string' && !Array.isArray(stringOrArray)) {
+      throw new Error('Type for get not supported, get expects String or Array of Strings')
+    }
+
+    return super.get(stringOrArray).then((data) => {
+      let error, str, arr
+
+      if (typeof stringOrArray === 'string') {
+        str = stringOrArray
+      } else {
+        arr = stringOrArray
+      }
+
+      if (str) {
+        if (data[str]) {
+          return data[str]
+        } else if (data.errors[str]) {
+          error = new Error(data.errors[str].message)
+          return error
+        }
+      } else {
+        return arr.reduce((returnValue, key) => {
+          if (data[key]) {
+            returnValue.push(data[key])
+          } else if (data.errors[key]) {
+            error = new Error(data.errors[key].message)
+            returnValue.push(error)
+          } else {
+            returnValue.push(undefined)
+          }
+          return returnValue
+        }, [])
+      }
+    })
+  }
+
+  request (obj) {
+    const isCached = !!obj.cachable
+    delete obj.cachable
+    const cacheName = tools.unqiue(obj)
+
+    if (isCached) return tools.cache(cacheName) || tools.cache(cacheName, super.request(obj))
+    else return super.request(obj)
+  }
+}

lib/index.js

@@ -1,4 +1,5 @@
 import Client from './client'
+import ClientV2 from './client_v2'
 import { queryParameters } from './utils'
 
 /**
@@ -35,10 +36,10 @@ const ZAFClient = {
     const appGuid = queryParams.app_guid || hashParams.app_guid
     if (!origin || !appGuid) { return false }
 
-    const client = new Client({ origin, appGuid })
+    const client = (callbackOrV2 === 'v2') ? new ClientV2({ origin, appGuid }) : new Client({ origin, appGuid })
 
-    if (typeof callback === 'function') {
-      client.on('app.registered', callback.bind(client))
+    if (typeof callbackOrV2 === 'function') {
+      client.on('app.registered', callbackOrV2.bind(client))
     }
 
     return client

spec/client_v2_spec.js

@@ -0,0 +1,70 @@
+/* eslint-env mocha */
+/* globals assert */
+import ClientV2, { tools } from '../lib/client_v2'
+import sinon from 'sinon'
+
+describe('ClientV2', () => {
+  const sandbox = sinon.createSandbox()
+  const origin = 'https://foo.zendesk.com'
+  const appGuid = 'ABC123'
+  let subject, source
+
+  before(() => {
+    sandbox.stub(window, 'addEventListener')
+    sandbox.stub(window, 'postMessage')
+    source = { postMessage: sandbox.stub() }
+    subject = new ClientV2({ origin, appGuid, source })
+  })
+
+  after(() => {
+    sandbox.restore()
+  })
+
+  describe('request', () => {
+    let cacheSpy
+
+    before(() => {
+      cacheSpy = sandbox.stub(tools, 'cache')
+    })
+
+    it('1', () => {
+      subject.request({
+        url: '/api/v2/tickets',
+        cachable: true
+      })
+      assert(cacheSpy.withArgs('url:/api/v2/tickets').called)
+    })
+
+    it('2', () => {
+      subject.request({
+        type: 'get',
+        url: '/api/v2/tickets',
+        cachable: true
+      })
+      assert(cacheSpy.withArgs('type:get url:/api/v2/tickets').called)
+    })
+
+    it('3', () => {
+      subject.request({
+        url: '/api/v2/tickets',
+        data: {
+          test: true
+        },
+        cachable: true
+      })
+      assert(cacheSpy.withArgs('url:/api/v2/tickets test:true').called)
+    })
+
+    it('4', () => {
+      subject.request({
+        url: '/api/v2/tickets',
+        data: {
+          test: true
+        },
+        other: function () {},
+        cachable: true
+      })
+      assert(cacheSpy.withArgs('url:/api/v2/tickets test:true other:function () {}').called)
+    })
+  })
+})