Implement support for multiple analytics engines

src/components/Chat.vue

@@ -1429,8 +1429,8 @@ export default {
       this.sendAttachment(text);
       this.showRecorder = false;
 
-      // Log event to Clean Insights
-      this.$ci.event("Audio", "Voice message sent");
+      // Log event
+      this.$analytics.event("Audio", "Voice message sent");
     },
 
     closeCreateRoomWelcomeHeader() {

src/main.js

@@ -7,7 +7,7 @@ import router from './router'
 import matrix from './services/matrix.service'
 import navigation from './services/navigation.service'
 import config from './services/config.service'
-import cleaninsights from './services/cleaninsights.service'
+import analytics from './services/analytics.service'
 import 'roboto-fontface/css/roboto/roboto-fontface.css'
 import 'material-design-icons-iconfont/dist/material-design-icons.css'
 import VEmojiPicker from 'v-emoji-picker';
@@ -27,7 +27,7 @@ Vue.use(VueResize);
 Vue.use(VEmojiPicker);
 Vue.use(matrix, { store: store, i18n: i18n });
 Vue.use(config); // Use this before cleaninsights below, it depends on config!
-Vue.use(cleaninsights);
+Vue.use(analytics);
 Vue.use(VueClipboard);
 
 // Add bubble functionality to custom events.
@@ -159,6 +159,6 @@ new Vue({
   router,
   matrix,
   config,
-  cleaninsights,
+  analytics,
   render: h => h(App)
 }).$mount('#app');

src/services/analytics.service.js

@@ -0,0 +1,65 @@
+import cleaninsights from './cleaninsights.service'
+import matomo from './matomo.service'
+
+export default {
+    install(Vue) {
+        const analyticsService = new Vue({
+            data() {
+                return {
+                    engines: [],
+                    cachedEvents: [],
+                    initialized: false
+                }
+            },
+            created() {
+                this.$config.promise.then((config) => {
+                    var analytics = config.analytics || {};
+                    if (!Array.isArray(analytics)) {
+                        analytics = [analytics];
+                    }
+                    for (const engineConfig of analytics) {
+                        if (engineConfig.enabled) {
+                            let type = engineConfig.type || "ci";
+                            switch (type) {
+                                case "ci":
+                                    {
+                                        let engine = cleaninsights.install(Vue, engineConfig.config);
+                                        this.engines.push(engine);
+                                    }
+                                    break;
+                                case "matomo":
+                                        {
+                                            let engine = matomo.install(Vue, engineConfig.config);
+                                            this.engines.push(engine);
+                                        }
+                                        break;
+                                }
+                        }
+                    }
+
+                    this.initialized = true;
+
+                    // Handle cached events
+                    this.cachedEvents.forEach(([category, action]) => {
+                        this.event(category, action);
+                    })
+                    this.cachedEvents = [];
+                });
+            },
+            methods: {
+                event(category, action) {
+                    if (!this.initialized) {
+                        this.cachedEvents.push([category, action]);
+                        return
+                    }
+
+                    // Send the event to each configured analytics engine.
+                    this.engines.forEach((engine) => {
+                        engine.event(category, action);
+                    });
+                }
+            }
+        });
+        Vue.prototype.$analytics = analyticsService;
+    }
+}

src/services/cleaninsights.service.js

@@ -1,7 +1,7 @@
 import { CleanInsights, ConsentRequestUi } from 'clean-insights-sdk';
 
 export default {
-    install(Vue) {
+    install(Vue, config) {
 
         class RequestUi extends ConsentRequestUi {
             showForCampaign(campaignId, campaign, complete) {
@@ -18,6 +18,7 @@ export default {
         }
 
         const cleanInsightsService = new Vue({
+            config: config,
             data() {
                 return {
                     ci: null,
@@ -26,17 +27,14 @@ export default {
                 }
             },
             created() {
-                const self = this;
-                this.$config.promise.then(function (config) {
-                    const analytics = config.analytics || {};
-                    if (analytics.enabled && analytics.config) {
-                        self.ci = new CleanInsights(analytics.config);
+                if (this.$options.config) {
+                    const config = this.$options.config;
+                    this.ci = new CleanInsights(config);
 
-                        // Get name of first campaign in the config.
-                        self.campaignId = Object.keys(analytics.config.campaigns || { invalid: {} })[0];
-                    }
+                    // Get name of first campaign in the config.
+                    this.campaignId = Object.keys(config.campaigns || { invalid: {} })[0];                
 
-                });
+                }
             },
             methods: {
                 event(category, action) {
@@ -55,6 +53,6 @@ export default {
                 }
             }
         });
-        Vue.prototype.$ci = cleanInsightsService;
+        return cleanInsightsService;
     }
 }

src/services/matomo.service.js

@@ -0,0 +1,51 @@
+
+export default {
+    install(Vue, config) {
+
+        const matomoService = new Vue({
+            config: config,
+            data() {
+                return {
+                    initialized: false
+                }
+            },
+            created() {
+                if (this.$options.config) {
+                    const config = this.$options.config;
+                    let server = config.server;
+                    let siteId = config.siteId;
+                    if (server && siteId) {
+                        if (!server.endsWith("/")) {
+                            server = server + "/";
+                        }
+                        let script = `
+                          var _paq = window._paq = window._paq || [];
+                          /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+                          _paq.push(['trackPageView']);
+                          _paq.push(['enableLinkTracking']);
+                          (function() {
+                            var u="${server}";
+                            _paq.push(['setTrackerUrl', u+'matomo.php']);
+                            _paq.push(['setSiteId', '${siteId}']);
+                            var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+                            g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+                          })();
+                        `;
+                        var s = document.createElement('script');
+                        s.innerHTML = script;
+                        document.body.appendChild(s);   
+                        this.initialized = true;
+                    }
+                }
+            },
+            methods: {
+                event(category, action) {
+                    if (this.initialized) {
+                        window._paq.push(['trackEvent', category, action]);
+                    }
+                }
+            }
+        });
+        return matomoService;
+    }
+}