feat: add query for fetching RUM engagement metrics

packages/spacecat-shared-data-access/src/models/site/config.js

@@ -27,6 +27,7 @@ export const IMPORT_TYPES = {
   CWV_WEEKLY: 'cwv-weekly',
   TRAFFIC_ANALYSIS: 'traffic-analysis',
   TOP_FORMS: 'top-forms',
+  USER_ENGAGEMENT: 'user-engagement',
 };
 
 export const IMPORT_DESTINATIONS = {
@@ -152,6 +153,10 @@ export const IMPORT_TYPE_SCHEMAS = {
     limit: Joi.number().integer().min(1).max(2000)
       .optional(),
   }),
+  [IMPORT_TYPES.USER_ENGAGEMENT]: Joi.object({
+    type: Joi.string().valid(IMPORT_TYPES.USER_ENGAGEMENT).required(),
+    ...IMPORT_BASE_KEYS,
+  }),
 };
 
 export const DEFAULT_IMPORT_CONFIGS = {
@@ -228,6 +233,12 @@ export const DEFAULT_IMPORT_CONFIGS = {
     sources: ['rum'],
     enabled: true,
   },
+  'user-engagement': {
+    type: 'user-engagement',
+    destinations: ['default'],
+    sources: ['rum'],
+    enabled: true,
+  },
 };
 
 export const configSchema = Joi.object({

packages/spacecat-shared-data-access/test/unit/models/site/config.test.js

@@ -1079,7 +1079,7 @@ describe('Config Tests', () => {
         .to.throw().and.satisfy((error) => {
           expect(error.message).to.include('Configuration validation error');
           expect(error.cause.details[0].context.message)
-            .to.equal('"imports[0].type" must be [llmo-prompts-ahrefs]. "imports[0].destinations[0]" must be [default]. "imports[0].type" must be [organic-keywords-nonbranded]. "imports[0].type" must be [organic-keywords-ai-overview]. "imports[0].type" must be [organic-keywords-feature-snippets]. "imports[0].type" must be [organic-keywords-questions]. "imports[0].type" must be [organic-traffic]. "imports[0].type" must be [all-traffic]. "imports[0].type" must be [top-pages]. "imports[0].type" must be [cwv-daily]. "imports[0].type" must be [cwv-weekly]. "imports[0].type" must be [traffic-analysis]. "imports[0].type" must be [top-forms]');
+            .to.equal('"imports[0].type" must be [llmo-prompts-ahrefs]. "imports[0].destinations[0]" must be [default]. "imports[0].type" must be [organic-keywords-nonbranded]. "imports[0].type" must be [organic-keywords-ai-overview]. "imports[0].type" must be [organic-keywords-feature-snippets]. "imports[0].type" must be [organic-keywords-questions]. "imports[0].type" must be [organic-traffic]. "imports[0].type" must be [all-traffic]. "imports[0].type" must be [top-pages]. "imports[0].type" must be [cwv-daily]. "imports[0].type" must be [cwv-weekly]. "imports[0].type" must be [traffic-analysis]. "imports[0].type" must be [top-forms]. "imports[0].type" must be [user-engagement]');
           expect(error.cause.details[0].context.details)
             .to.eql([
               {
@@ -1213,6 +1213,17 @@ describe('Config Tests', () => {
                   key: 'type',
                 },
               },
+              {
+                message: '"imports[0].type" must be [user-engagement]',
+                path: ['imports', 0, 'type'],
+                type: 'any.only',
+                context: {
+                  valids: ['user-engagement'],
+                  label: 'imports[0].type',
+                  value: 'organic-keywords',
+                  key: 'type',
+                },
+              },
             ]);
           return true;
         });

packages/spacecat-shared-rum-api-client/README.md

@@ -437,6 +437,28 @@ An example response:
 ]
 ```
 
+### User engagement
+
+Calculates user engagement metrics for all pages from RUM data. A page view is considered engaged if there has been at least some user interaction (click events) or significant content has been viewed (4 or more viewmedia or viewblock events).
+Ref. - https://github.com/adobe/rum-distiller/blob/22f8b3caa6d700f4d1cbe29a94b7da34b9d50764/series.js#L89
+
+An example response:
+
+```json
+[
+  {
+    "url": "https://www.example.com/home",
+    "totalTraffic": 5000,
+    "engagementPercentage": 50
+  },
+  {
+    "url": "https://www.example.com/about",
+    "totalTraffic": 2000,
+    "engagementPercentage": 40
+  }
+]
+```
+
 ## Linting
 Lint the codebase using:
 ```

packages/spacecat-shared-rum-api-client/src/functions/user-engagement.js

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2025 Adobe. All rights reserved.
+ * This file is licensed to you under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License. You may obtain a copy
+ * of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under
+ * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
+ * OF ANY KIND, either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+
+const evaluateEngagement = (bundle) => {
+  const clickEngagement = bundle.events.filter((evt) => evt.checkpoint === 'click').length > 0
+    ? bundle.weight
+    : 0;
+  const contentEngagement = bundle.events
+    .filter((evt) => evt.checkpoint === 'viewmedia' || evt.checkpoint === 'viewblock')
+    .length > 3
+    ? bundle.weight
+    : 0;
+  return clickEngagement || contentEngagement;
+};
+
+/**
+ * Calculates engagement metrics for all pages from RUM data.
+ * A page view is considered engaged if there has been at least some user interaction (click events)
+ * or significant content has been viewed (4 or more viewmedia or viewblock events).
+ * Ref. - https://github.com/adobe/rum-distiller/blob/22f8b3caa6d700f4d1cbe29a94b7da34b9d50764/series.js#L89
+ *
+ * @param {Array} bundles - The RUM bundles to calculate engagement metrics for.
+ * @returns {Array} An array of engagement metrics for each page.
+ */
+function handler(bundles) {
+  const urlsData = {};
+  bundles.forEach((bundle) => {
+    const engagementTraffic = evaluateEngagement(bundle);
+    if (!urlsData[bundle.url]) {
+      urlsData[bundle.url] = {
+        url: bundle.url,
+        totalTraffic: bundle.weight,
+        engagementTraffic,
+        engagementPercentage: (engagementTraffic / bundle.weight) * 100,
+      };
+    } else {
+      urlsData[bundle.url].totalTraffic += bundle.weight;
+      urlsData[bundle.url].engagementTraffic += engagementTraffic;
+      urlsData[bundle.url].engagementPercentage = Math.round(
+        (urlsData[bundle.url].engagementTraffic / urlsData[bundle.url].totalTraffic) * 100,
+      );
+    }
+  });
+
+  return Object.values(urlsData);
+}
+
+export default {
+  handler,
+  checkpoints: ['click', 'viewmedia', 'viewblock'],
+};

packages/spacecat-shared-rum-api-client/src/index.js

@@ -27,6 +27,7 @@ import highOrganicLowCtr from './functions/opportunities/high-organic-low-ctr.js
 import trafficAnalysis from './functions/traffic-analysis.js';
 import optimizationReportMetrics from './functions/reports/optimization/metrics.js';
 import optimizationReportGraph from './functions/reports/optimization/graph.js';
+import userEngagement from './functions/user-engagement.js';
 
 // exported for tests
 export const RUM_BUNDLER_API_HOST = 'https://bundles.aem.page';
@@ -48,6 +49,7 @@ const HANDLERS = {
   'traffic-analysis': trafficAnalysis,
   'optimization-report-metrics': optimizationReportMetrics,
   'optimization-report-graph': optimizationReportGraph,
+  'user-engagement': userEngagement,
 };
 
 function sanitize(opts) {

packages/spacecat-shared-rum-api-client/test/user-engagement.test.js

@@ -0,0 +1,155 @@
+/*
+ * Copyright 2025 Adobe. All rights reserved.
+ * This file is licensed to you under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License. You may obtain a copy
+ * of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under
+ * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
+ * OF ANY KIND, either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+/* eslint-env mocha */
+
+import { expect } from 'chai';
+import userEngagement from '../src/functions/user-engagement.js';
+
+describe('userEngagement', () => {
+  it('calculates user engagement metrics correctly', () => {
+    const mockBundles = [
+      {
+        id: 'bundle1',
+        url: 'https://example.com/page1',
+        weight: 100,
+        events: [
+          { checkpoint: 'click', timeDelta: 2000 },
+        ],
+      },
+      {
+        id: 'bundle2',
+        url: 'https://example.com/page1',
+        weight: 50,
+        events: [
+          // No click event
+        ],
+      },
+      {
+        id: 'bundle3',
+        url: 'https://example.com/page2',
+        weight: 200,
+        events: [
+          { checkpoint: 'click', timeDelta: 1200 },
+          { checkpoint: 'click', timeDelta: 1500 },
+        ],
+      },
+    ];
+
+    const result = userEngagement.handler(mockBundles);
+
+    expect(result).to.be.an('array');
+    expect(result).to.have.length(2);
+
+    // Check page2 (higher totalTraffic, should be first)
+    const page2 = result[1];
+    expect(page2.url).to.equal('https://example.com/page2');
+    expect(page2.totalTraffic).to.equal(200);
+    expect(page2.engagementPercentage).to.equal(100);
+
+    // Check page1
+    const page1 = result[0];
+    expect(page1.url).to.equal('https://example.com/page1');
+    expect(page1.totalTraffic).to.equal(150);
+    expect(page1.engagementPercentage).to.equal(67);
+  });
+
+  it('handles empty bundles array', () => {
+    const result = userEngagement.handler([]);
+    expect(result).to.be.an('array');
+    expect(result).to.have.length(0);
+  });
+
+  it('handles bundles with no click events', () => {
+    const mockBundles = [
+      {
+        id: 'bundle1',
+        url: 'https://example.com/page1',
+        weight: 100,
+        events: [],
+      },
+    ];
+
+    const result = userEngagement.handler(mockBundles);
+
+    expect(result).to.be.an('array');
+    expect(result).to.have.length(1);
+
+    const page = result[0];
+    expect(page.url).to.equal('https://example.com/page1');
+    expect(page.totalTraffic).to.equal(100);
+    expect(page.engagementPercentage).to.equal(0);
+  });
+
+  it('handles content engagement (viewmedia/viewblock)', () => {
+    const mockBundles = [
+      {
+        id: 'bundle1',
+        url: 'https://example.com/page1',
+        weight: 100,
+        events: [
+          { checkpoint: 'viewmedia', timeDelta: 1000 },
+          { checkpoint: 'viewmedia', timeDelta: 2000 },
+          { checkpoint: 'viewmedia', timeDelta: 3000 },
+          { checkpoint: 'viewmedia', timeDelta: 4000 },
+        ],
+      },
+    ];
+
+    const result = userEngagement.handler(mockBundles);
+
+    expect(result).to.be.an('array');
+    expect(result).to.have.length(1);
+
+    const page = result[0];
+    expect(page.url).to.equal('https://example.com/page1');
+    expect(page.totalTraffic).to.equal(100);
+    expect(page.engagementPercentage).to.equal(100);
+  });
+
+  it('handles mixed click and content engagement', () => {
+    const mockBundles = [
+      {
+        id: 'bundle1',
+        url: 'https://example.com/page1',
+        weight: 100,
+        events: [
+          { checkpoint: 'click', timeDelta: 1000 },
+        ],
+      },
+      {
+        id: 'bundle2',
+        url: 'https://example.com/page1',
+        weight: 50,
+        events: [
+          { checkpoint: 'viewmedia', timeDelta: 1000 },
+          { checkpoint: 'viewmedia', timeDelta: 2000 },
+          { checkpoint: 'viewmedia', timeDelta: 3000 },
+          { checkpoint: 'viewmedia', timeDelta: 4000 },
+        ],
+      },
+    ];
+
+    const result = userEngagement.handler(mockBundles);
+
+    expect(result).to.be.an('array');
+    expect(result).to.have.length(1);
+
+    const page = result[0];
+    expect(page.url).to.equal('https://example.com/page1');
+    expect(page.totalTraffic).to.equal(150);
+    expect(page.engagementPercentage).to.equal(100);
+  });
+
+  it('has correct checkpoints', () => {
+    expect(userEngagement.checkpoints).to.deep.equal(['click', 'viewmedia', 'viewblock']);
+  });
+});