91 lines
2.6 KiB
JavaScript
91 lines
2.6 KiB
JavaScript
/**
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* Скрипт для парсинга значков Steam
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* @version 1.0.0
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* @license Unlicense
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* @author Alexander Popov <iiiypuk@fastmail.fm>
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*/
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/**
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* Получает данные из элемента `div.badge_row`
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* @param {Array} value - div.badge_row
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* @returns {Object}
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*/
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function getData(value) {
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/*
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* Sctruct of Badge
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* id: int - steam app id
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* url: str - game url in store
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* card_url: str - card page url
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* name: str - steam app name
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* dropLeft: int - cards left drops
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*/
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// check left cards
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// для карточек, у которых нет параметра 'карточек выпадет'
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let cardsDropLeft = 0;
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if (value.getElementsByClassName('progress_info_bold').length > 0) {
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cardsDropsNumber = value.getElementsByClassName('progress_info_bold')[0].innerText.match(/\d/g);
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if (cardsDropsNumber !== null) { cardsDropLeft = [0]; }
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}
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let badgeItem = {
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id: parseInt(value.childNodes[1].href.split('/')[6]),
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url: `https://store.steampowered.com/app/${value.childNodes[1].href.split('/')[6]}/`,
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card_url: value.childNodes[1].href,
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name: value.getElementsByClassName('badge_title')[0].childNodes[0].textContent.replace(/[\r\n\t]/g, '').trim(),
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dropLeft: parseInt(cardsDropLeft),
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};
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return badgeItem;
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}
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/**
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* Преобразовывает массив данных в JSON и возвращает к консоль
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* @param {Array} badgesArray - массив данных о значках
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*/
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function exportJson(badgesArray) {
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const byteSize = str => new Blob([str]).size;
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json = JSON.stringify(badgesArray);
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console.log(json);
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console.log(`Total records: ${badgesArray.length}.`);
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console.log(`Size: ${byteSize(json)} bytes.`)
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}
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/**
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* Функция main()
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*/
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function getBadges() {
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let badges = [];
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let currentPage = 1;
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// get total pages
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const [baseURI, totalPages] = (function(element) {
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return [
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element[0].baseURI,
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element[element.length - 1].text
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];
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})(document.getElementsByClassName('pagelink'));
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while (currentPage <= totalPages) {
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fetch(`${baseURI}?p=${currentPage}`)
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.then((response) => { return response.text(); })
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.then((html) => {
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let parser = new DOMParser();
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let doc = parser.parseFromString(html, 'text/html');
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const collection = doc.getElementsByClassName('badge_row');
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for (const value of Object.entries(collection)) {
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badges.push(getData(value[1]));
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}
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})
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.catch((err) => console.warn('Something went wrong.', err));
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currentPage++;
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}
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setTimeout(() => { exportJson(badges); }, 10000); // FIX IT
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}
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getBadges();
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