mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/MultimediaViewer
synced 2024-09-29 13:17:35 +00:00
deafff7046
Also add integration tests to make sure URL generation works OK Bug: 63908 Bug: 64910 Bug: 66147 Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/570 Change-Id: I448f42e294102a633f74c305dd0a226e7dbe955d
80 lines
2.7 KiB
JavaScript
80 lines
2.7 KiB
JavaScript
/*
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* This file is part of the MediaWiki extension MultimediaViewer.
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*
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* MultimediaViewer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* MultimediaViewer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MultimediaViewer. If not, see <http://www.gnu.org/licenses/>.
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*/
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( function ( mw, oo, $ ) {
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/**
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* Gets file usage information on the local wiki.
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* @class mw.mmv.provider.ImageUsage
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* @extends mw.mmv.provider.Api
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* @constructor
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* @param {mw.Api} api
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* @param {Object} [options]
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* @cfg {number[]} [namespaces=[0, 100]] list of namespace ids
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* @cfg {number} [apiLimit=100] number of entries to get from the API. If there are
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* more pages than this, we won't have an accurate count.
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* (Also, influences query performance.)
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* @cfg {number} [dataLimit=10] number of entries to actually put into the model.
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* @cfg {number} [maxage] cache expiration time, in seconds
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* Will be used for both client-side cache (maxage) and reverse proxies (s-maxage)
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*/
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function ImageUsage( api, options ) {
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options = $.extend( {
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apiLimit: 100,
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dataLimit: 10
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}, options );
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mw.mmv.provider.Api.call( this, api, options );
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}
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oo.inheritClass( ImageUsage, mw.mmv.provider.Api );
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/**
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* Runs an API GET request to get the image usage.
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* @param {mw.Title} file
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* @return {jQuery.Promise.<mw.mmv.model.FileUsage>}
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*/
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ImageUsage.prototype.get = function( file ) {
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var provider = this;
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return this.getCachedPromise( file.getPrefixedDb(), function () {
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return provider.apiGetWithMaxAge( {
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action: 'query',
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list: 'imageusage',
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iutitle: file.getPrefixedDb(),
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iunamespace: provider.options.namespaces,
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iulimit: provider.options.apiLimit
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} ).then( function( data ) {
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return provider.getQueryField( 'imageusage', data );
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} ).then( function( imageusage, data ) {
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var pages;
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pages = $.map( imageusage, function( item ) {
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return new mw.Title( item.title, item.ns );
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} );
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return new mw.mmv.model.FileUsage(
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file,
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mw.mmv.model.FileUsage.Scope.LOCAL,
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pages.slice( 0, provider.options.dataLimit ),
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pages.length,
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!!( data['query-continue'] && data['query-continue'].imageusage )
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);
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} );
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} );
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};
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mw.mmv.provider.ImageUsage = ImageUsage;
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}( mediaWiki, OO, jQuery ) );
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