[NASAA-205] - Send top stories experiment analytics events

scripts/bundleSize/bundleSizeConfig.js

@@ -7,5 +7,5 @@
  * We are allowing a variance of -5 on `MIN_SIZE` and +5 on `MAX_SIZE` to avoid the need for frequent changes, as bundle sizes can fluctuate
  */
 
-export const MIN_SIZE = 635 - 5;
-export const MAX_SIZE = 1175 + 5;
+export const MIN_SIZE = 644 - 5;
+export const MAX_SIZE = 1183 + 5;

src/app/components/ATIAnalytics/atiUrl/index.test.ts

@@ -87,6 +87,21 @@ describe('getThingAttributes', () => {
   timePublished: 'timePublished',
   timeUpdated: 'timeUpdated',
 }} | ${'https://www.bbcnewsd73hkzno2ini43t4gblxvycyac5aw4gnv7t2rccijh7745uqd.onion/news'} | ${['s2=producerId', 'p=pageIdentifier', 'x1=[contentId]', 'x3=[appName]', 'x4=[language]', 'x7=[contentType]', 'x11=[timePublished]', 'x12=[timeUpdated]', 'x13=[ldpThingLabels]', 'x14=[ldpThingIds]', 'xto=SEC------', 'product_platform=tor-bbc']}
+    ${{
+  appName: 'appName',
+  contentId: 'contentId',
+  contentType: 'contentType',
+  language: 'language',
+  ldpThingIds: 'ldpThingIds',
+  ldpThingLabels: 'ldpThingLabels',
+  pageIdentifier: 'pageIdentifier',
+  pageTitle: 'pageTitle',
+  platform: 'platform',
+  producerId: 'producerId',
+  timePublished: 'timePublished',
+  timeUpdated: 'timeUpdated',
+  ampExperimentName: 'someExperiment',
+}} | ${'https://www.bbc.com/news'} | ${['s2=producerId', 'p=pageIdentifier', 'x1=[contentId]', 'x3=[appName]', 'x4=[language]', 'x7=[contentType]', 'x11=[timePublished]', 'x12=[timeUpdated]', 'x13=[ldpThingLabels]', 'x14=[ldpThingIds]', 'xto=SEC------', 'mv_test=Google Discover', 'mv_experiment_id=someExperiment', 'mv_creation=VARIANT(someExperiment)']}
   `(
     'should take in optional props and add them as correct query params',
     ({ props, currentUrl, expectedValues }) => {
@@ -244,6 +259,39 @@ describe('buildATIEventTrackUrl', () => {
       format: 'format',
       url: 'url',
       detailedPlacement: 'detailedPlacement',
+      experimentVariant: 'variant_1',
+    });
+
+    expect(splitUrl(atiEventTrackUrl)).toEqual([
+      'http://foobar.com',
+      'idclient=getAtUserId',
+      's=getDestination',
+      'p=pageIdentifier',
+      'r=getScreenInfo',
+      're=getBrowserViewPort',
+      'hl=getCurrentTime',
+      'lng=getDeviceLanguage',
+      'atc=PUB-[campaignID]-[component]-[variant_1]-[format]-[pageIdentifier]-[detailedPlacement]-[]-[url]',
+      'type=AT',
+    ]);
+  });
+
+  it('should return the correct url with mvt properties if ampExperimentName is present', () => {
+    process.env.SIMORGH_ATI_BASE_URL = 'http://foobar.com?';
+
+    const atiEventTrackUrl = buildATIEventTrackUrl({
+      pageIdentifier: 'pageIdentifier',
+      service: 'news',
+      platform: 'canonical',
+      statsDestination: 'statsDestination',
+      componentName: 'component',
+      type: 'type',
+      campaignID: 'campaignID',
+      format: 'format',
+      url: 'url',
+      detailedPlacement: 'detailedPlacement',
+      experimentVariant: 'variant_1',
+      ampExperimentName: 'someExperiment',
     });
 
     expect(splitUrl(atiEventTrackUrl)).toEqual([
@@ -255,7 +303,10 @@ describe('buildATIEventTrackUrl', () => {
       're=getBrowserViewPort',
       'hl=getCurrentTime',
       'lng=getDeviceLanguage',
-      'atc=PUB-[campaignID]-[component]-[]-[format]-[pageIdentifier]-[detailedPlacement]-[]-[url]',
+      'atc=PUB-[campaignID]-[component]-[variant_1]-[format]-[pageIdentifier]-[detailedPlacement]-[]-[url]',
+      'mv_test=Google Discover',
+      'mv_experiment_id=someExperiment',
+      'mv_creation=variant_1',
       'type=AT',
     ]);
   });

src/app/components/ATIAnalytics/atiUrl/index.ts

@@ -45,6 +45,7 @@ export const buildATIPageTrackPath = ({
   categoryName,
   campaigns,
   nationsProducer,
+  ampExperimentName,
   experimentVariant,
 }: ATIPageTrackingProps) => {
   const href = getHref(platform);
@@ -215,6 +216,31 @@ export const buildATIPageTrackPath = ({
       value: getATIMarketingString(href, campaignType),
       wrap: false,
     },
+    ...(ampExperimentName
+      ? [
+          {
+            key: 'mv_test',
+            description: 'AMP experiment project name',
+            value: `Google Discover`,
+            wrap: false,
+            disableEncoding: true,
+          },
+          {
+            key: 'mv_experiment_id',
+            description: 'AMP experiment name',
+            value: `${ampExperimentName}`,
+            wrap: false,
+            disableEncoding: true,
+          },
+          {
+            key: 'mv_creation',
+            description: 'AMP experiment variant name',
+            value: `VARIANT(${ampExperimentName})`,
+            wrap: false,
+            disableEncoding: true,
+          },
+        ]
+      : []),
     ...(experimentVariant
       ? [
           {
@@ -269,6 +295,8 @@ export const buildATIEventTrackUrl = ({
   advertiserID,
   url,
   detailedPlacement,
+  experimentVariant,
+  ampExperimentName,
 }: ATIEventTrackingProps) => {
   // on AMP, variable substitutions are used in the value and they cannot be
   // encoded: https://github.com/ampproject/amphtml/blob/master/spec/amp-var-substitutions.md
@@ -340,10 +368,36 @@ export const buildATIEventTrackUrl = ({
         advertiserID,
         url,
         detailedPlacement,
+        experimentVariant,
       }),
       wrap: false,
       disableEncoding: true,
     },
+    ...(ampExperimentName
+      ? [
+          {
+            key: 'mv_test',
+            description: 'AMP experiment project name',
+            value: `Google Discover`,
+            wrap: false,
+            disableEncoding: true,
+          },
+          {
+            key: 'mv_experiment_id',
+            description: 'AMP experiment name',
+            value: `${ampExperimentName}`,
+            wrap: false,
+            disableEncoding: true,
+          },
+          {
+            key: 'mv_creation',
+            description: 'AMP experiment variant name',
+            value: `${experimentVariant}`,
+            wrap: false,
+            disableEncoding: true,
+          },
+        ]
+      : []),
   ];
 
   return `${getEnvConfig().SIMORGH_ATI_BASE_URL}${getAtiUrl(

src/app/components/ATIAnalytics/params/genericPage/buildParams.test.ts

@@ -229,6 +229,27 @@ describe('implementation of buildPageATIParams and buildPageATIUrl', () => {
 
       expect(parsedATIURLParams).toEqual(expectedATIURLParams);
     });
+
+    it('should return ampExperimentName only if it is present in atiData', () => {
+      const result = buildPageATIParams({
+        atiData: {
+          ...articlePageAtiData,
+          ampExperimentName: 'topStoriesExperiment',
+        },
+        requestContext: {
+          ...requestContext,
+          isUK: false,
+          origin: 'example.com',
+          pageType: 'article',
+          previousPath: 'previousPath',
+        },
+        serviceContext: { ...serviceContext, service: 'burmese', lang: 'my' },
+      });
+      expect(result).toEqual({
+        ...validPageURLParams,
+        ampExperimentName: 'topStoriesExperiment',
+      });
+    });
   });
 
   describe('Media Article Page', () => {

src/app/components/ATIAnalytics/params/genericPage/buildParams.ts

@@ -25,6 +25,7 @@ export const buildPageATIParams = ({
     producerId,
     timePublished,
     timeUpdated,
+    ampExperimentName,
     experimentVariant,
   } = atiData;
 
@@ -50,6 +51,7 @@ export const buildPageATIParams = ({
     statsDestination,
     timePublished,
     timeUpdated,
+    ...(ampExperimentName && { ampExperimentName }),
     ...(experimentVariant && { experimentVariant }),
   };
 };

src/app/components/ATIAnalytics/types.ts

@@ -30,6 +30,7 @@ export interface ATIData {
   producerName?: string | null;
   timePublished?: string | null;
   timeUpdated?: string | null;
+  ampExperimentName?: string;
   experimentVariant?: string | null;
 }
 
@@ -110,6 +111,8 @@ export interface ATIEventTrackingProps {
   advertiserID?: string;
   url?: string;
   detailedPlacement?: string;
+  experimentVariant?: string;
+  ampExperimentName?: string;
 }
 
 export interface ATIPageTrackingProps {
@@ -132,6 +135,7 @@ export interface ATIPageTrackingProps {
   categoryName?: string | null;
   campaigns?: { campaignId?: string; campaignName?: string }[] | null;
   nationsProducer?: string | null;
+  ampExperimentName?: string;
   experimentVariant?: string | null;
 }
 

src/app/components/AmpExperiment/index.test.tsx

@@ -29,8 +29,22 @@ const multipleExperimentConfig = {
   },
 };
 
+const analyticsConfig = {
+  requests: {
+    base: 'somehost.com',
+    clicks: 'somehost.com?somequeryparam=somevalue',
+  },
+  triggers: {
+    trackClicks: {
+      on: 'click',
+      request: 'clicks',
+      selector: 'a',
+    },
+  },
+};
+
 describe('Amp experiment container on Amp pages', () => {
-  it('should render an amp-experiment with the expected config', async () => {
+  it('should render an amp-experiment with the expected experiment config', async () => {
     const { container } = render(
       <AmpExperiment experimentConfig={experimentConfig} />,
     );
@@ -66,6 +80,36 @@ describe('Amp experiment container on Amp pages', () => {
     `);
   });
 
+  it('should render an amp-analytics with the expected analytics config if present', async () => {
+    const { container } = render(
+      <AmpExperiment
+        experimentConfig={experimentConfig}
+        analyticsConfig={analyticsConfig}
+      />,
+    );
+    expect(container.querySelector('amp-experiment')).toBeInTheDocument();
+    expect(container).toMatchInlineSnapshot(`
+    <div>
+      <amp-experiment>
+        <script
+          type="application/json"
+        >
+          {"someExperiment":{"variants":{"control":33,"variant_1":33,"variant_2":33}}}
+        </script>
+      </amp-experiment>
+      <amp-analytics
+        type="piano"
+      >
+        <script
+          type="application/json"
+        >
+          {"requests":{"base":"somehost.com","clicks":"somehost.com?somequeryparam=somevalue"},"triggers":{"trackClicks":{"on":"click","request":"clicks","selector":"a"}}}
+        </script>
+      </amp-analytics>
+    </div>
+    `);
+  });
+
   it(`should add amp-experiment extension script to page head`, async () => {
     render(<AmpExperiment experimentConfig={experimentConfig} />);
 

src/app/components/AmpExperiment/index.tsx

@@ -18,10 +18,31 @@ type AmpExperimentConfig = {
   };
 };
 
+type AmpAnalyticsConfig = {
+  requests: Record<string, string>;
+  triggers: Record<
+    string,
+    {
+      on: string;
+      request: string;
+      selector?: string;
+      visibilitySpec?: {
+        selector?: string;
+        visiblePercentageMin?: number;
+        totalTimeMin?: number;
+        continuousTimeMin?: number;
+      };
+    }
+  >;
+};
+
 type AmpExperimentProps = {
-  [key: Experiment]: AmpExperimentConfig;
+  experimentConfig: AmpExperimentConfig;
+  analyticsConfig?: AmpAnalyticsConfig;
 };
 
+type AmpScriptProps = AmpExperimentConfig | AmpAnalyticsConfig;
+
 const AmpHead = () => (
   <Helmet>
     <script
@@ -32,17 +53,31 @@ const AmpHead = () => (
   </Helmet>
 );
 
-const AmpExperiment = ({ experimentConfig }: AmpExperimentProps) => {
+const AmpScript = ({ config }: { config: AmpScriptProps }) => {
+  return (
+    <script
+      type="application/json"
+      /* eslint-disable-next-line react/no-danger */
+      dangerouslySetInnerHTML={{ __html: JSON.stringify(config) }}
+    />
+  );
+};
+
+const AmpExperiment = ({
+  experimentConfig,
+  analyticsConfig,
+}: AmpExperimentProps) => {
   return (
     <>
       <AmpHead />
       <amp-experiment>
-        <script
-          type="application/json"
-          /* eslint-disable-next-line react/no-danger */
-          dangerouslySetInnerHTML={{ __html: JSON.stringify(experimentConfig) }}
-        />
+        <AmpScript config={experimentConfig} />
       </amp-experiment>
+      {analyticsConfig && (
+        <amp-analytics type="piano">
+          <AmpScript config={analyticsConfig} />
+        </amp-analytics>
+      )}
     </>
   );
 };

src/app/lib/analyticsUtils/index.js

@@ -269,7 +269,7 @@ export const getEventInfo = ({
   pageIdentifier = '',
   componentName = '',
   campaignID = '',
-  variant = '', // not a service variant - used for A/B testing
+  experimentVariant = '',
   format = '',
   detailedPlacement = '',
   advertiserID = '',
@@ -278,7 +278,7 @@ export const getEventInfo = ({
   const generalPlacement = pageIdentifier;
   const creation = componentName;
 
-  return `PUB-[${campaignID}]-[${creation}]-[${variant}]-[${format}]-[${generalPlacement}]-[${detailedPlacement}]-[${advertiserID}]-[${url}]`;
+  return `PUB-[${campaignID}]-[${creation}]-[${experimentVariant}]-[${format}]-[${generalPlacement}]-[${detailedPlacement}]-[${advertiserID}]-[${url}]`;
 };
 
 export const getThingAttributes = (attribute, articleData) => {

src/app/lib/analyticsUtils/index.test.js

@@ -459,7 +459,7 @@ describe('getEventInfo', () => {
     format: 'format',
     detailedPlacement: 'detailed-placement',
     advertiserID: 'mundo',
-    variant: 'a/b-test',
+    experimentVariant: 'a/b-test',
   };
 
   it('should return url section', () => {