chore: Move referrerHost to appConfig store (#3433)

app/javascript/sdk/IFrameHelper.js

@@ -3,7 +3,6 @@ import {
   wootOn,
   addClass,
   loadCSS,
-  removeClass,
   onLocationChangeListener,
 } from './DOMHelpers';
 import {
@@ -19,6 +18,8 @@ import {
   onClickChatBubble,
   onBubbleClick,
   setBubbleText,
+  addUnreadClass,
+  removeUnreadClass,
 } from './bubbleHelpers';
 import { dispatchWindowEvent } from 'shared/helpers/CustomEventHelper';
 
@@ -171,8 +172,7 @@ export const IFrameHelper = {
       if (!isOpen && unreadMessageCount > 0) {
         IFrameHelper.sendMessage('set-unread-view');
         onBubbleClick({ toggleValue });
-        const holderEl = document.querySelector('.woot-widget-holder');
-        addClass(holderEl, 'has-unread-view');
+        addUnreadClass();
       }
     },
 
@@ -181,8 +181,7 @@ export const IFrameHelper = {
       const toggleValue = true;
       if (!isOpen) {
         onBubbleClick({ toggleValue });
-        const holderEl = document.querySelector('.woot-widget-holder');
-        addClass(holderEl, 'has-unread-view');
+        addUnreadClass();
       }
     },
 
@@ -195,12 +194,7 @@ export const IFrameHelper = {
 
     resetUnreadMode: () => {
       IFrameHelper.sendMessage('unset-unread-view');
-      IFrameHelper.events.removeUnreadClass();
-    },
-
-    removeUnreadClass: () => {
-      const holderEl = document.querySelector('.woot-widget-holder');
-      removeClass(holderEl, 'has-unread-view');
+      removeUnreadClass();
     },
 
     closeChat: () => {

app/javascript/sdk/bubbleHelpers.js

@@ -1,4 +1,4 @@
-import { addClass, toggleClass, wootOn } from './DOMHelpers';
+import { addClass, removeClass, toggleClass, wootOn } from './DOMHelpers';
 import { IFrameHelper } from './IFrameHelper';
 import { BUBBLE_DESIGN } from './constants';
 
@@ -74,3 +74,13 @@ export const onBubbleClick = (props = {}) => {
 export const onClickChatBubble = () => {
   wootOn(bubbleHolder, 'click', onBubbleClick);
 };
+
+export const addUnreadClass = () => {
+  const holderEl = document.querySelector('.woot-widget-holder');
+  addClass(holderEl, 'has-unread-view');
+};
+
+export const removeUnreadClass = () => {
+  const holderEl = document.querySelector('.woot-widget-holder');
+  removeClass(holderEl, 'has-unread-view');
+};

app/javascript/shared/components/Branding.vue

@@ -1,23 +1,27 @@
 <template>
-  <div v-if="globalConfig.brandName" class="branding">
+  <div v-if="globalConfig.brandName" class="px-0 py-3 flex justify-center">
     <a
       :href="brandRedirectURL"
       rel="noreferrer noopener nofollow"
       target="_blank"
-      class="branding--link w-full justify-center"
+      class="branding--link justify-center"
     >
-      <img :alt="globalConfig.brandName" :src="globalConfig.logoThumbnail" />
+      <img
+        class="branding--image"
+        :alt="globalConfig.brandName"
+        :src="globalConfig.logoThumbnail"
+      />
       <span>
         {{ useInstallationName($t('POWERED_BY'), globalConfig.brandName) }}
       </span>
     </a>
   </div>
-  <div v-else class="brand--alternative" />
+  <div v-else class="p-3" />
 </template>
 
 <script>
 import globalConfigMixin from 'shared/mixins/globalConfigMixin';
-import { BUS_EVENTS } from 'shared/constants/busEvents';
+import { mapGetters } from 'vuex';
 
 const {
   LOGO_THUMBNAIL: logoThumbnail,
@@ -29,7 +33,6 @@ export default {
   mixins: [globalConfigMixin],
   data() {
     return {
-      referrerHost: '',
       globalConfig: {
         brandName,
         logoThumbnail,
@@ -38,6 +41,7 @@ export default {
     };
   },
   computed: {
+    ...mapGetters({ referrerHost: 'appConfig/getReferrerHost' }),
     brandRedirectURL() {
       const baseURL = `${this.globalConfig.widgetBrandURL}?utm_source=widget_branding`;
       if (this.referrerHost) {
@@ -46,35 +50,22 @@ export default {
       return baseURL;
     },
   },
-  mounted() {
-    bus.$on(BUS_EVENTS.SET_REFERRER_HOST, referrerHost => {
-      this.referrerHost = referrerHost;
-    });
-  },
 };
 </script>
 
 <style scoped lang="scss">
 @import '~widget/assets/scss/variables.scss';
 
-.branding {
-  align-items: center;
-  display: flex;
-  justify-content: center;
-  padding: $space-normal 0 $space-slab;
-  text-align: center;
-
-  img {
-    margin-right: $space-smaller;
-    max-width: $space-slab;
-    max-height: $space-slab;
-  }
+.branding--image {
+  margin-right: $space-smaller;
+  max-width: $space-slab;
+  max-height: $space-slab;
 }
 
 .branding--link {
   color: $color-light-gray;
   cursor: pointer;
-  display: flex;
+  display: inline-flex;
   filter: grayscale(1);
   font-size: $font-size-small;
   opacity: 0.9;
@@ -86,8 +77,4 @@ export default {
     color: $color-gray;
   }
 }
-
-.brand--alternative {
-  padding: $space-slab;
-}
 </style>

app/javascript/shared/constants/busEvents.js

@@ -1,5 +1,4 @@
 export const BUS_EVENTS = {
-  SET_REFERRER_HOST: 'SET_REFERRER_HOST',
   SET_TWEET_REPLY: 'SET_TWEET_REPLY',
   SHOW_ALERT: 'SHOW_ALERT',
   START_NEW_CONVERSATION: 'START_NEW_CONVERSATION',

app/javascript/widget/App.vue

@@ -20,9 +20,11 @@ import configMixin from './mixins/configMixin';
 import availabilityMixin from 'widget/mixins/availability';
 import Router from './views/Router';
 import { getLocale } from './helpers/urlParamsHelper';
-import { BUS_EVENTS } from 'shared/constants/busEvents';
 import { isEmptyObject } from 'widget/helpers/utils';
-
+import {
+  getExtraSpaceToScroll,
+  loadedEventConfig,
+} from './helpers/IframeEventHelper';
 export default {
   name: 'App',
   components: {
@@ -99,7 +101,7 @@ export default {
     this.registerCampaignEvents();
   },
   methods: {
-    ...mapActions('appConfig', ['setWidgetColor']),
+    ...mapActions('appConfig', ['setWidgetColor', 'setReferrerHost']),
     ...mapActions('conversation', ['fetchOldConversations', 'setUserLastSeen']),
     ...mapActions('campaign', [
       'initCampaigns',
@@ -120,7 +122,7 @@ export default {
     },
     setIframeHeight(isFixedHeight) {
       this.$nextTick(() => {
-        const extraHeight = this.getExtraSpaceToscroll();
+        const extraHeight = getExtraSpaceToScroll();
         IFrameHelper.sendMessage({
           event: 'updateIframeHeight',
           isFixedHeight,
@@ -245,7 +247,7 @@ export default {
             isInBusinessHours: this.isInBusinessHours,
           });
           window.referrerURL = referrerURL;
-          bus.$emit(BUS_EVENTS.SET_REFERRER_HOST, referrerHost);
+          this.setReferrerHost(referrerHost);
         } else if (message.event === 'toggle-close-button') {
           this.isMobile = message.showClose;
         } else if (message.event === 'push-event') {
@@ -286,39 +288,10 @@ export default {
       });
     },
     sendLoadedEvent() {
-      IFrameHelper.sendMessage({
-        event: 'loaded',
-        config: {
-          authToken: window.authToken,
-          channelConfig: window.chatwootWebChannel,
-        },
-      });
+      IFrameHelper.sendMessage(loadedEventConfig());
     },
     sendRNWebViewLoadedEvent() {
-      RNHelper.sendMessage({
-        event: 'loaded',
-        config: {
-          authToken: window.authToken,
-          channelConfig: window.chatwootWebChannel,
-        },
-      });
-    },
-    getExtraSpaceToscroll: () => {
-      // This function calculates the extra space needed for the view to
-      // accomodate the height of close button + height of
-      // read messages button. So that scrollbar won't appear
-      const unreadMessageWrap = document.querySelector('.unread-messages');
-      const unreadCloseWrap = document.querySelector('.close-unread-wrap');
-      const readViewWrap = document.querySelector('.open-read-view-wrap');
-
-      if (!unreadMessageWrap) return 0;
-
-      // 24px to compensate the paddings
-      let extraHeight = 24 + unreadMessageWrap.scrollHeight;
-      if (unreadCloseWrap) extraHeight += unreadCloseWrap.scrollHeight;
-      if (readViewWrap) extraHeight += readViewWrap.scrollHeight;
-
-      return extraHeight;
+      RNHelper.sendMessage(loadedEventConfig());
     },
   },
 };

app/javascript/widget/helpers/IframeEventHelper.js

@@ -0,0 +1,27 @@
+export const loadedEventConfig = () => {
+  return {
+    event: 'loaded',
+    config: {
+      authToken: window.authToken,
+      channelConfig: window.chatwootWebChannel,
+    },
+  };
+};
+
+export const getExtraSpaceToScroll = () => {
+  // This function calculates the extra space needed for the view to
+  // accomodate the height of close button + height of
+  // read messages button. So that scrollbar won't appear
+  const unreadMessageWrap = document.querySelector('.unread-messages');
+  const unreadCloseWrap = document.querySelector('.close-unread-wrap');
+  const readViewWrap = document.querySelector('.open-read-view-wrap');
+
+  if (!unreadMessageWrap) return 0;
+
+  // 24px to compensate the paddings
+  let extraHeight = 24 + unreadMessageWrap.scrollHeight;
+  if (unreadCloseWrap) extraHeight += unreadCloseWrap.scrollHeight;
+  if (readViewWrap) extraHeight += readViewWrap.scrollHeight;
+
+  return extraHeight;
+};

app/javascript/widget/store/modules/appConfig.js

@@ -1,23 +1,31 @@
-import { SET_WIDGET_COLOR } from '../types';
+import { SET_REFERRER_HOST, SET_WIDGET_COLOR } from '../types';
 
 const state = {
   widgetColor: '',
+  referrerHost: '',
 };
 
-const getters = {
+export const getters = {
   getWidgetColor: $state => $state.widgetColor,
+  getReferrerHost: $state => $state.referrerHost,
 };
 
-const actions = {
+export const actions = {
   setWidgetColor({ commit }, data) {
     commit(SET_WIDGET_COLOR, data);
   },
+  setReferrerHost({ commit }, referrerHost) {
+    commit(SET_REFERRER_HOST, referrerHost);
+  },
 };
 
-const mutations = {
+export const mutations = {
   [SET_WIDGET_COLOR]($state, data) {
     $state.widgetColor = data.widgetColor;
   },
+  [SET_REFERRER_HOST]($state, referrerHost) {
+    $state.referrerHost = referrerHost;
+  },
 };
 
 export default {

app/javascript/widget/store/modules/specs/appConfig/actions.spec.js

@@ -0,0 +1,22 @@
+import { actions } from '../../appConfig';
+
+const commit = jest.fn();
+describe('#actions', () => {
+  describe('#setReferrerHost', () => {
+    it('creates actions properly', () => {
+      actions.setReferrerHost({ commit }, 'www.chatwoot.com');
+      expect(commit.mock.calls).toEqual([
+        ['SET_REFERRER_HOST', 'www.chatwoot.com'],
+      ]);
+    });
+  });
+
+  describe('#setWidgetColor', () => {
+    it('creates actions properly', () => {
+      actions.setWidgetColor({ commit }, { widgetColor: '#eaeaea' });
+      expect(commit.mock.calls).toEqual([
+        ['SET_WIDGET_COLOR', { widgetColor: '#eaeaea' }],
+      ]);
+    });
+  });
+});

app/javascript/widget/store/modules/specs/appConfig/getters.spec.js

@@ -0,0 +1,16 @@
+import { getters } from '../../appConfig';
+
+describe('#getters', () => {
+  describe('#getWidgetColor', () => {
+    it('returns correct value', () => {
+      const state = { widgetColor: '#00bcd4' };
+      expect(getters.getWidgetColor(state)).toEqual('#00bcd4');
+    });
+  });
+  describe('#getReferrerHost', () => {
+    it('returns correct value', () => {
+      const state = { referrerHost: 'www.chatwoot.com' };
+      expect(getters.getReferrerHost(state)).toEqual('www.chatwoot.com');
+    });
+  });
+});

app/javascript/widget/store/modules/specs/appConfig/mutations.spec.js

@@ -0,0 +1,19 @@
+import { mutations } from '../../appConfig';
+
+describe('#mutations', () => {
+  describe('#SET_REFERRER_HOST', () => {
+    it('sets referrer host properly', () => {
+      const state = { referrerHost: '' };
+      mutations.SET_REFERRER_HOST(state, 'www.chatwoot.com');
+      expect(state.referrerHost).toEqual('www.chatwoot.com');
+    });
+  });
+
+  describe('#SET_WIDGET_COLOR', () => {
+    it('sets widget color properly', () => {
+      const state = { widgetColor: '' };
+      mutations.SET_WIDGET_COLOR(state, { widgetColor: '#00bcd4' });
+      expect(state.widgetColor).toEqual('#00bcd4');
+    });
+  });
+});

app/javascript/widget/store/types.js

@@ -1,4 +1,6 @@
 export const SET_WIDGET_COLOR = 'SET_WIDGET_COLOR';
+export const SET_REFERRER_HOST = 'SET_REFERRER_HOST';
+
 export const SET_CONVERSATION_ATTRIBUTES = 'SET_CONVERSATION_ATTRIBUTES';
 export const UPDATE_CONVERSATION_ATTRIBUTES = 'UPDATE_CONVERSATION_ATTRIBUTES';
 export const CLEAR_CONVERSATION_ATTRIBUTES = 'CLEAR_CONVERSATION_ATTRIBUTES';