User:Novem Linguae/Scripts/RequestedArticleSifter.js

Note: After saving, you have to bypass your browser's cache to see the changes. Google Chrome, Firefox, Microsoft Edge and Safari: Hold down the ⇧ Shift key and click the Reload toolbar button. For details and instructions about other browsers, see Wikipedia:Bypass your cache.

// <nowiki>

// [[Wikipedia:Requested Articles]] Cleanup Tool
// When the user EDITS a page starting with [[Wikipedia:Requested articles/Business and economics/Companies]], this script adds a "Remove Bullets With Too Few References" button that the user can click.
// Clicking it will delete all bullets with 1 or 0 URL's, because these entries will not pass [[WP:GNG]].
// Certain things will safelist the bullet, including clerk endorsement, a link to a draft, and some other conditions.
// The [[WP:RA]] company lists are massive. So far, this tool has helped delete 150 companies that did not follow our submission instructions that require providing enough sources.

'use strict';

class CleanUp {
	constructor() {
		this.log = '';
		this.deleteCount = 0;
	}

	deleteTooFewReferences( code ) {
		// \n{{ and \n== and \n*
		// templates, sections, and bullets (of bulleted list)
		const sectionDelimiters = /(\n\{\{|\n==|\n\*)/g;

		// get strpos of every delimiter
		let result;
		const indices = [ 0 ];
		while ( ( result = sectionDelimiters.exec( code ) ) ) {
			indices.push( result.index );
		}

		// Loop through every chunk.
		// A chunk is usually one line/bullet/entry, but can also be a section or a template.
		result = '';
		let deleteCount = 0;
		let safelistedCount = 0;
		let totalCount = 0;
		for ( const key in indices ) {
			// figure out the chunk
			const startPos = indices[ key ];
			const endPos = indices[ ( parseInt( key ) + 1 ).toString() ] || code.length;
			const chunk = code.slice( startPos, endPos );

			// determine company name
			// skip this chunk if it's not a company name
			// *[[company name]]
			const companyNameRegEx = / *\* *\[\[(.+?)\]\]/;
			let companyName = chunk.match( companyNameRegEx );
			if ( !companyName ) {
				result += chunk;
				continue;
			}
			companyName = companyName[ 1 ];
			totalCount++;

			// count number of links (by searching for http)
			// let countRegEx = /(<ref|(?<!\[)(?<!>)\[(?!\[)|[^\[>=\/]http)/g;
			// let countRegEx = /http/g;
			const countRegEx = /(http|<ref.+?<\/ref>)/g;
			const count = ( chunk.match( countRegEx ) || [] ).length;

			this.log += totalCount + ' Company Name: ' + companyName + ' || Ref Count: ' + count;

			/* skip if
				- clerk {{endorsed}} or {{likely}}
				- draft created
				- links to wikipedia articles in other languages
				- link to google search
			*/
			const safelistedRegEx = /({{[Ee]ndorse}}|{{[Ll]ikely}}|[Dd]raft|[^en]\.wikipedia\.org|google\.com\/search)/;
			const safelisted = chunk.match( safelistedRegEx );
			if ( safelisted ) {
				safelistedCount++;
				this.log += ' || SAFELISTED ====================================\n';
				result += chunk;
				continue;
			}

			// delete?
			const remove = ( count < 2 );
			if ( remove ) {
				deleteCount++;
				this.log += ' || DELETED ************************************\n';
			} else {
				result += chunk;
				this.log += '\n';
			}
		}

		this.log = 'WP:RA Cleanup Tool - Debug Log\nDeleted Entries: ' + deleteCount + '\nSafelisted: ' + safelistedCount + '\nTotal Companies Before: ' + totalCount + '\nTotal Companies After: ' + ( totalCount - deleteCount ) + '\n\n' + this.log;

		this.deleteCount = deleteCount;

		return result;
	}

	getLog() {
		return this.log;
	}

	getEditSummary() {
		return this.deleteCount ? 'Delete ' + this.deleteCount + ' companies with insufficient sources (0 or 1 sources). Need at least 2, preferrably 3 or more, to prove [[WP:GNG]]. See also [[WP:3REFS]]. Using userscript [[User:Novem_Linguae/wp-ra.js]]' : '';
	}
}

// if correct page
const pageName = mw.config.get( 'wgPageName' );
const isCompanyPage = pageName.startsWith( 'Wikipedia:Requested_articles/Business_and_economics/Companies' );
const isEditPage = ( mw.config.get( 'wgAction' ) === 'edit' || mw.config.get( 'wgAction' ) === 'submit' /* edit preview */ );
if ( isCompanyPage && isEditPage ) {
	// create "Remove Bullets With Too Few References" button x2
	// must have type="button", or it will submit the form
	$( '#bodyContent' ).prepend( '<button type="button" class="wp-ra-button" style="margin-bottom: 1em;">Remove Bullets With Too Few References</button>' );
	$( '.editOptions' ).prepend( `<button type="button" class="wp-ra-button" style="margin-bottom: 1em;">Remove Bullets With Too Few References</button>
	
	<textarea id="wp-ra-log" style="display: none; height: 15em;"></textarea>
	` );

	$( '.wp-ra-button' ).on( 'click', function () {
		const cu = new CleanUp();

		// execute script
		// replaces value of edit textarea with our modified wikicode
		const code = $( '#wpTextbox1' );
		code.val( cu.deleteTooFewReferences( code.val() ) );

		// display debug log
		$( '#wp-ra-log' ).val( cu.getLog() ).show();

		// set edit summary
		$( '#wpSummary' ).val( cu.getEditSummary() );
	} );
}

/*

	TODO:
	- google search links should not be exempt
	- Look through other WP:RA's for weird formatting. Make sure this can handle that.
	- Need to handle nested bulleted lists.
	- make sure {{isbn|18927639821}} and {{ISBN|892037923}} are counted

*/
// </nowiki>