Move tracking config checks into classes

- move parsing logic into separate classes to keep the code in the executing for-loop small

https://phabricator.wikimedia.org/T380052

package.json

@@ -31,8 +31,8 @@
     "lint:test-imports": "node test/find_mismatched_imports.mjs",
     "ci": "npm-run-all lint test check-content-version",
     "check-content-version": "ts-node tools/check-content-version.ts",
-	"check-tracking-conf": "ts-node tools/check-tracking-number-and-date.mjs",
-	"coverage": "vitest run --coverage",
+    "check-tracking-conf": "ts-node tools/CampaignConfigurationCheck/check-tracking-number-and-date.mjs",
+    "coverage": "vitest run --coverage",
     "update-content": "npm update fundraising-frontend-content"
   },
   "keywords": [],

tools/CampaignConfigurationCheck/CampaignName.mjs

@@ -0,0 +1,15 @@
+import chalk from 'chalk';
+
+export default class CampaignName {
+	/**
+	 * @param {string} campaignName
+	 */
+	constructor( campaignName ) {
+		const testNumberRegexResult = campaignName.match( /_(\d{2})/ );
+		if ( testNumberRegexResult === null ) {
+			console.warn( `${ chalk.red( 'CAMPAIGN CONFIGURATION ERROR:' ) } Cannot parse test number ( "_dd" format) for ${ campaignName } ` );
+			process.exit( 1 );
+		}
+		this.testNumber = testNumberRegexResult[ 1 ];
+	}
+}

tools/CampaignConfigurationCheck/CampaignTrackingCode.mjs

@@ -0,0 +1,22 @@
+import chalk from 'chalk';
+
+export default class CampaignTrackingCode {
+	/**
+	 * @param {string} campaignTrackingCode
+	 */
+	constructor( campaignTrackingCode ) {
+		const textNumberRegexResult = campaignTrackingCode.match( /^\D*(\d{2})([-_])/ );
+		if ( textNumberRegexResult === null ) {
+			console.warn( `${ chalk.red( 'CAMPAIGN CONFIGURATION ERROR:' ) } Wrong test number format for ${ campaignTrackingCode } ` );
+			process.exit( 1 );
+		}
+		this.testNumber = textNumberRegexResult[ 1 ];
+
+		const startDateRegexResult = campaignTrackingCode.match( /-(\d{6})$/ );
+		if ( startDateRegexResult === null ) {
+			console.warn( `${ chalk.red( 'CAMPAIGN CONFIGURATION ERROR:' ) } Wrong start date format (should be 6-digit) for ${ campaignTrackingCode } ` );
+			process.exit( 1 );
+		}
+		this.startDate = startDateRegexResult[ 1 ];
+	}
+}

tools/CampaignConfigurationCheck/KeywordTrackingCode.mjs

@@ -0,0 +1,30 @@
+import chalk from 'chalk';
+
+export default class KeywordTrackingCode {
+	/**
+	 * @param {string} trackingCode
+	 */
+	constructor( trackingCode ) {
+		const testNumberRegexResult = trackingCode.match( /^\D*(\d{2})([-_])/ );
+		if ( testNumberRegexResult === null ) {
+			console.warn( `${ chalk.red( 'CAMPAIGN CONFIGURATION ERROR:' ) } Cannot parse test number ( = "first pair of digits" ) for ${ trackingCode } ` );
+			process.exit( 1 );
+		}
+		this.testNumber = testNumberRegexResult[ 1 ];
+
+		const startDateRegexResult = trackingCode.match( /-(\d{6})-/ );
+		if ( startDateRegexResult === null ) {
+			console.warn( `${ chalk.red( 'CAMPAIGN CONFIGURATION ERROR:' ) } Cannot parse 6-digit start date for ${ trackingCode } ` );
+			process.exit( 1 );
+		}
+		this.startDate = startDateRegexResult[ 1 ];
+	}
+
+	/**
+	 * @param {CampaignTrackingCode|KeywordTrackingCode} trackingCode
+	 * @return {boolean}
+	 */
+	matchesDate( trackingCode ) {
+		return this.startDate === trackingCode.startDate;
+	}
+}

tools/CampaignConfigurationCheck/check-tracking-number-and-date.mjs

@@ -0,0 +1,38 @@
+import { parse as parseTOML } from 'toml';
+import { readFileSync } from 'fs';
+import { campaignInfoToCampaignConfig } from '../../webpack/convert_info_to_type.js';
+import chalk from 'chalk';
+import CampaignName from './CampaignName.mjs';
+import KeywordTrackingCode from './KeywordTrackingCode.mjs';
+import CampaignTrackingCode from './CampaignTrackingCode.mjs';
+
+const rawConfigForAllCampaigns = parseTOML( readFileSync( 'campaign_info.toml', 'utf-8' ) );
+const configObject = campaignInfoToCampaignConfig( rawConfigForAllCampaigns );
+
+for ( const channelConfig of Object.values( configObject ) ) {
+
+	const campaignName = new CampaignName( channelConfig.campaign );
+	const campaignTracking = new CampaignTrackingCode( channelConfig.tracking );
+	const ctrlTracking = new KeywordTrackingCode( channelConfig.banners.ctrl.tracking );
+	const varTracking = new KeywordTrackingCode( channelConfig.banners.var.tracking );
+
+	if ( campaignName.testNumber !== varTracking.testNumber ||
+		campaignName.testNumber !== ctrlTracking.testNumber ||
+		campaignName.testNumber !== campaignTracking.testNumber
+	) {
+		console.warn( `${ chalk.red( 'CAMPAIGN CONFIGURATION ERROR:' ) } Faulty test number for ${ channelConfig.campaign } ` );
+		console.log( campaignName.testNumber );
+		console.log( campaignTracking.testNumber );
+		console.log( ctrlTracking.testNumber );
+		console.log( varTracking.testNumber );
+		process.exit( 1 );
+	}
+	if ( !ctrlTracking.matchesDate( varTracking ) || !ctrlTracking.matchesDate( campaignTracking ) ) {
+		console.warn( `${ chalk.red( 'CAMPAIGN CONFIGURATION ERROR:' ) } Faulty start date for ${ channelConfig.campaign } ` );
+		console.log( campaignTracking.startDate );
+		console.log( ctrlTracking.startDate );
+		console.log( varTracking.startDate );
+		process.exit( 1 );
+	}
+
+}