portainer/app/angulartics.matomo/index.js

import angular from 'angular';

const basePath = 'http://portainer-ce.app';

const dimensions = {
  PortainerVersion: 1,
  PortainerInstanceID: 2,
  PortainerUserRole: 3,
  PortainerEndpointUserRole: 4,
};

const categories = ['docker', 'kubernetes', 'aci', 'portainer', 'edge'];

// forked from https://github.com/angulartics/angulartics-piwik/blob/master/src/angulartics-piwik.js

/**
 * @ngdoc overview
 * @name angulartics.piwik
 * Enables analytics support for Piwik/Matomo (http://piwik.org/docs/tracking-api/)
 */
export default angular.module('angulartics.matomo', ['angulartics']).config(config).name;

/* @ngInject */
function config($analyticsProvider, $windowProvider) {
  const $window = $windowProvider.$get();

  $analyticsProvider.settings.pageTracking.trackRelativePath = true;

  $analyticsProvider.api.setPortainerStatus = setPortainerStatus;

  $analyticsProvider.api.setUserRole = setUserRole;
  $analyticsProvider.api.clearUserRole = clearUserRole;

  $analyticsProvider.api.setUserEndpointRole = setUserEndpointRole;
  $analyticsProvider.api.clearUserEndpointRole = clearUserEndpointRole;

  // scope: visit or page. Defaults to 'page'
  $analyticsProvider.api.setCustomVariable = function (varIndex, varName, value, scope = 'page') {
    push(['setCustomVariable', varIndex, varName, value, scope]);
  };

  // scope: visit or page. Defaults to 'page'
  $analyticsProvider.api.deleteCustomVariable = function (varIndex, scope = 'page') {
    $window._paq.push(['deleteCustomVariable', varIndex, scope]);
  };

  // trackSiteSearch(keyword, category, [searchCount])
  $analyticsProvider.api.trackSiteSearch = function (keyword, category, searchCount) {
    // keyword is required
    if (keyword) {
      const params = ['trackSiteSearch', keyword, category || false];

      // searchCount is optional
      if (angular.isDefined(searchCount)) {
        params.push(searchCount);
      }

      push(params);
    }
  };

  // logs a conversion for goal 1. revenue is optional
  // trackGoal(goalID, [revenue]);
  $analyticsProvider.api.trackGoal = function (goalID, revenue) {
    push(['trackGoal', goalID, revenue || 0]);
  };

  // track outlink or download
  // linkType is 'link' or 'download', 'link' by default
  // trackLink(url, [linkType]);
  $analyticsProvider.api.trackLink = function (url, linkType) {
    const type = linkType || 'link';
    push(['trackLink', url, type]);
  };

  // Set default angulartics page and event tracking

  $analyticsProvider.registerSetUsername(function (username) {
    push(['setUserId', username]);
  });

  // locationObj is the angular $location object
  $analyticsProvider.registerPageTrack(function (path) {
    push(['setDocumentTitle', $window.document.title]);
    push(['setReferrerUrl', '']);
    push(['setCustomUrl', basePath + path]);
    push(['trackPageView']);
  });

  /**
   * @name eventTrack
   * Track a basic event in Piwik, or send an ecommerce event.
   *
   * @param {string} action A string corresponding to the type of event that needs to be tracked.
   * @param {object} properties The properties that need to be logged with the event.
   */
  $analyticsProvider.registerEventTrack(function trackEvent(action, properties = {}) {
    /**
     * @description Logs an event with an event category (Videos, Music, Games...), an event
     * action (Play, Pause, Duration, Add Playlist, Downloaded, Clicked...), and an optional
     * event name and optional numeric value.
     *
     * @link https://piwik.org/docs/event-tracking/
     * @link https://developer.piwik.org/api-reference/tracking-javascript#using-the-tracker-object
     *
     * @property {string} category
     * @property {string} action
     * @property {object} metadata
     * @property value (optional)
     * @property dimensions (optional)
     */

    let { category, metadata, value, dimensions } = properties;

    // PAQ requires that eventValue be an integer, see: http://piwik.org/docs/event-tracking
    if (value) {
      const parsed = parseInt(properties.value, 10);
      properties.value = isNaN(parsed) ? 0 : parsed;
    }

    if (!category) {
      throw new Error('missing category');
    }
    category = category.toLowerCase();

    if (!categories.includes(category)) {
      throw new Error('unsupported category');
    }

    action = action.toLowerCase();

    let metadataString = '';
    if (metadata) {
      metadataString = JSON.stringify(metadata).toLowerCase();
    }

    push([
      'trackEvent',
      category,
      action,
      metadataString, // Changed in favour of Piwik documentation. Added fallback so it's backwards compatible.
      value,
      dimensions || {},
    ]);
  });

  /**
   * @name exceptionTrack
   * Sugar on top of the eventTrack method for easily handling errors
   *
   * @param {object} error An Error object to track: error.toString() used for event 'action', error.stack used for event 'label'.
   * @param {object} cause The cause of the error given from $exceptionHandler, not used.
   */
  $analyticsProvider.registerExceptionTrack(function (error) {
    push(['trackEvent', 'Exceptions', error.toString(), error.stack, 0]);
  });

  function push(args) {
    if ($window._paq) {
      $window._paq.push(args);
    }
  }

  function setPortainerStatus(instanceID, version) {
    setCustomDimension(dimensions.PortainerInstanceID, instanceID);
    setCustomDimension(dimensions.PortainerVersion, version);
  }

  function setUserRole(role) {
    setCustomDimension(dimensions.PortainerUserRole, role);
  }

  function clearUserRole() {
    deleteCustomDimension(dimensions.PortainerUserRole);
  }

  function setUserEndpointRole(role) {
    setCustomDimension(dimensions.PortainerEndpointUserRole, role);
  }

  function clearUserEndpointRole() {
    deleteCustomDimension(dimensions.PortainerEndpointUserRole);
  }

  function setCustomDimension(dimensionId, value) {
    push(['setCustomDimension', dimensionId, value]);
  }

  function deleteCustomDimension(dimensionId) {
    push(['deleteCustomDimension', dimensionId]);
  }
}