MediaWiki:Gadget-speedy.js

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/**
 * Gadget that shows a notification if there are pages that are marked for
 * deletion. It checks the number of transclusions of Template:Delete instead
 * of the category because pages in translation namespaces aren't categorized.
 * 
 * The gadget will only show a notification once per hour, and only if there
 * actually are any pages to be deleted.
 * 
 * @authors Jon Harald Søby
 * @license CC-zero
 * @version 1.1.1 (2024-04-02)
 */
let lastShown = mw.storage.get( 'mw-twn-deleteGadgetTime' ) || 0,
	now = Date.now();
if ( now - lastShown > 60*60*1000 ) {
	let api = new mw.Api();
	api.get( {
		action: 'query',
		prop: 'transcludedin',
		titles: 'Template:Delete',
		tilimit: 100,
		maxage: 60*60,
		smaxage: 60*60
	}).then( ( data ) => {
		let relevant = data.query.pages[ '5504159' ].transcludedin;
		if ( relevant ) {
			api.loadMessagesIfMissing( [ 'gadget-speedy-delete' ] ).then( () => {
				mw.notify(
					$( '<p>' ).append( mw.message(
							'gadget-speedy-delete',
							relevant.length,
							mw.util.getUrl(
								'Special:WhatLinksHere/Template:Delete',
								{
									hideredirs: 1,
									hidelinks: 1
								}
							)
						).parseDom()
					),
					{
						autoHide: false,
						type: 'warn'
					}
				);
			});
		}
		mw.storage.set( 'mw-twn-deleteGadgetTime', now );
	});
}