filter users events

examples/client/Locomotion/src/services/Mixpanel.js

@@ -1,31 +1,62 @@
 /* eslint-disable class-methods-use-this */
 import Config from 'react-native-config';
 import { Mixpanel } from 'mixpanel-react-native';
+import { getUniqueId } from 'react-native-device-info';
+import { Alert } from 'react-native';
 import { getDeviceId } from './device';
 
 export const getElementName = props => props.testID || props.id;
 
+const getRandomNumberByUuid = (uuid) => {
+ try {
+ const decimalValue = parseInt(uuid.substr(0, 8), 16);
+ const mappedNumber = (decimalValue % 100) + 1;
+ return mappedNumber;
+ } catch (err) {
+ console.log('getRandomNumberByUuid error', err);
+ return 0;
+ }
+};
+
+const { MIXPANEL_EVENTS_NUMBER } = Config;
+
+const shouldTrackEvents = () => {
+ if (!MIXPANEL_EVENTS_NUMBER) {
+ return true;
+ }
+ const deviceUuid = getUniqueId();
+ const number = getRandomNumberByUuid(deviceUuid);
+ Alert.alert(deviceUuid, number.toString());
+ return number <= parseInt(MIXPANEL_EVENTS_NUMBER, 10);
+};
+
 class MixpanelService {
  constructor() {
  this.isInit = false;
  this.mixpanel = {};
- this.init();
+ this.shouldTrackEvents = shouldTrackEvents();
+ if (this.shouldTrackEvents) {
+ this.init();
+ }
  }
 
  init = async () => {
  if (!this.isInit && Config.MIXPANEL_TOKEN) {
  const trackAutomaticEvents = true;
  this.mixpanel = new Mixpanel(Config.MIXPANEL_TOKEN, trackAutomaticEvents);
+
  this.mixpanel.init();
  this.mixpanel.setLoggingEnabled(true);
  this.isInit = true;
  }
  };
 
  setUser = async (user) => {
+ if (!this.isInit) return;
+
  const uniqueId = (user && user.id) || getDeviceId();
  this.user = user;
- if (user && user.id) {
+ if (user && user.id && this.isInit) {
  this.mixpanel.optInTracking();
  this.mixpanel.identify(uniqueId);
  this.mixpanel.getPeople().set({
@@ -37,6 +68,7 @@ class MixpanelService {
  };
 
  trackWithProperties = (event, props) => {
+ if (!this.isInit) return;
  if (this.isInit && this.mixpanel) {
  this.mixpanel.track(event,
  {
@@ -64,6 +96,7 @@ class MixpanelService {
  };
 
  trackElementClick = (props, properties = {}) => {
+ if (!this.isInit) return;
  const elmName = getElementName(props);
  const eventName = `${elmName}`;
  if (elmName) {
@@ -77,6 +110,7 @@ class MixpanelService {
  };
 
  registerSuperProperties = (properties) => {
+ if (!this.isInit) return;
  this.mixpanel.registerSuperProperties(properties);
  };