Dangdang.js

{
	"translatorID": "ec98c7f1-1f76-43d1-a5fd-fc36428fba58",
	"label": "Dangdang",
	"creator": "018<lyb018@gmail.com>",
	"target": "^https?://(product|search)\\.dangdang\\.com/",
	"minVersion": "3.0",
	"maxVersion": "",
	"priority": 100,
	"inRepository": true,
	"translatorType": 4,
	"browserSupport": "gcsibv",
	"lastUpdated": "2022-01-24 06:22:02"
}

/*
	***** BEGIN LICENSE BLOCK *****

	Copyright © 2020 018<lyb018@gmail.com>
	
	This file is part of Zotero.

	Zotero is free software: you can redistribute it and/or modify
	it under the terms of the GNU Affero General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	Zotero is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU Affero General Public License for more details.

	You should have received a copy of the GNU Affero General Public License
	along with Zotero. If not, see <http://www.gnu.org/licenses/>.

	***** END LICENSE BLOCK *****
*/

// eslint-disable-next-line
function attr(docOrElem,selector,attr,index){var elem=index?docOrElem.querySelectorAll(selector).item(index):docOrElem.querySelector(selector);return elem?elem.getAttribute(attr):null;}function text(docOrElem,selector,index){var elem=index?docOrElem.querySelectorAll(selector).item(index):docOrElem.querySelector(selector);return elem?elem.textContent:null;}function trim(content){return content.replace(/^[\xA0\s]+/gm, '').replace(/[\xA0\s]+$/gm, '').replace(/\n+/g, '\n').replace(/:\n+/g, ': ').replace(/]\n/g, ']').replace(/】\n/g, '】').replace(/\n\/\n/g, '/')}
// eslint-disable-next-line
function getContentsFromURL(url){try{var xmlhttp=new XMLHttpRequest();xmlhttp.open("GET",url,false);xmlhttp.overrideMimeType("application/json");xmlhttp.send(null);return xmlhttp.responseText;}catch(e){}}

// https://aurimasv.github.io/z2csl/typeMap.xml#map-statute

function detectWeb(doc, url) {
	if (url.includes('product')) {
		return 'book';
	} else if (url.includes('search')) {
		return 'multiple';
	}
	return '';
}


function getSearchResults(doc) {
	var items = {};
	var found = false;
	var rows = doc.querySelectorAll('#search_nature_rg ul li');
	Z.debug('rows: ' + rows.length);
	for (let row of rows) {
		let a = row.querySelector('a');
		if (!a) {
			continue;
		}

		var title = a.title.replace(/【.*】/g, '');
		var url = a.href

		items[url] = title;
	}
	return items;
}

function doWeb(doc, url) {
	if (detectWeb(doc, url) == "multiple") {
		Zotero.selectItems(getSearchResults(doc), function (items) {
			// Z.debug(items);
			if (items) {
				ZU.processDocuments(Object.keys(items), scrapeSpc);
			}
		});
	}
	else {
		scrapeSpc(doc, url);
	}
}

function scrapeSpc(document, url) {
	if (!url || url.length <= 0) {
		return;
	}
	
	var itemType = detectWeb(document, url);
	var newItem = new Zotero.Item(itemType);
	newItem.url = url;

	// 标题
	var title = document.querySelector('#product_info > div.name_info > h1');
	if (title) {
		newItem.title = title.title;
	}
	
	// 又名
	newItem.shortTitle = '';

	// 作者
	var au = document.querySelector('#author');
	if (au) {
		var authors = au.innerText.replace('作者:', '').split('，');
		for (var a of authors) {
			newItem.creators.push({
				lastName: a,
				creatorType: 'author',
				fieldMode: 1
			});
		}
	}
	
	var lis = document.querySelectorAll('#detail_describe > ul li');
	if (lis) {
		for (var li of lis) {
			if (li) {
				var section = li.innerText;
				let index = section.indexOf('：');
				if (index <= -1) continue;
		
				let key = section.substr(0, index).trim();
				let value = section.substr(index + 1).trim();
				switch (key) {
					case "国际标准书号ISBN":
						newItem.ISBN = value;
						break;
					case "丛书名":
						newItem.series = value;
						break;
				}
			}
		}
	}

	// 页数
	newItem.numPages = '';

	// 出版社
	var pub = document.querySelector('a[dd_name="出版社"]');
	if (pub) {
		newItem.publisher = pub.innerText;
	}

	// 出版年
	var date = document.querySelector('#product_info > div.messbox_info > span:nth-child(3)');
	if (date) {
		newItem.date = date.innerText.replace(/出版时间:/, '').trim();
	}

	// 简介
	var descrip = document.querySelector('#content > div.descrip');
	if (descrip) {
		newItem.abstractNote = descrip.innerText;
	} else {
		var element = Object.values(document.scripts).find(element => element.textContent.includes('prodSpuInfo'))
		if (element) {
			var pattern = /var prodSpuInfo = {.+}/
			if (pattern.test(element.textContent)) {
				Z.debug(pattern.exec(element.textContent)[0])
				eval(pattern.exec(element.textContent)[0]);
				if (prodSpuInfo) {
					var productId = prodSpuInfo.productId
					var categoryPath = prodSpuInfo.categoryPath
					var describeMap = prodSpuInfo.describeMap
					var template = prodSpuInfo.template
					var shopId = prodSpuInfo.shopId
					var url0 = 'http://product.dangdang.com/index.php?r=callback%2Fdetail&productId=' + productId +
					  '&templateType=' + template + '&describeMap=' + encodeURIComponent(describeMap) + '&shopId=' + shopId + '&categoryPath=' + categoryPath

					var json = getContentsFromURL(url0);
					if (json) {
						var parser = new DOMParser()
						var xml = parser.parseFromString(JSON.parse(json).data.html, 'text/html')
						var content = xml.querySelector('#content')
						if (content) {
							newItem.abstractNote = content.innerText;
						}
					}
				}
			}
		}
	}

	// 中图clc作为标签，需要安装油猴插件：https://greasyfork.org/zh-CN/scripts/408682
	var clc = text(document, '#clc');
	if (clc) {
		newItem.archiveLocation = clc;
	}
	var subject = text(document, '#subject');
	if (subject) {
		newItem.archive = subject;
	}
	
	var span1 = document.querySelector('span[dd_name="全部评论"]');
	var span2 = document.querySelector('span[dd_name="好评"]');
	if( span1 && span2 && span1.innerText.match(/\d+/g) && span2.innerText.match(/\d+/g)) {
		newItem.extra = span1.innerText.match(/\d+/g) + '/' + span2.innerText.match(/\d+/g);
	}
	newItem.complete();
}





/** BEGIN TEST CASES **/
var testCases = [
	{
		"type": "web",
		"url": "http://product.dangdang.com/29113890.html",
		"items": [
			{
				"itemType": "book",
				"title": "个人理财（第11版）（金融学译丛）",
				"creators": [
					{
						"lastName": "E.托马斯?加曼 雷蒙德?E.福格",
						"creatorType": "author",
						"fieldMode": 1
					}
				],
				"date": "2020年08月",
				"ISBN": "9787300256535",
				"abstractNote": "《个人理财》时刻提醒读者记住一句至理名言:努力工作、学习、储蓄和投资，并且做好个人理财规划。\n本书修订至第11版，已成为世界范围内极有影响力的、知名的个人理财类图书。以“做什么、何时做以及怎样做”为主线，在个人理财方面为你出谋划策，指引你迈向成功。\n本书18章，分为五个部分，即理财规划、现金管理、收入和资产保护、投资以及退休和遗产规划。每个章节都力图阐述一些理财基本准则，以帮助读者在有生之年更好地进行个人理财。本修订版每章课后都安排了实践活动，新增了朱莉娅理财之旅连载故事，她成功的理财生涯贯穿整个具有挑战性的经济时期，在其故事的尾声，留给读者一个具有挑战性的问题: 根据她的想法，提出你的建议。\n《个人理财》(第11版)包括30多个新主题，新增100多个文本框、数十个新的名词以及海量的新扩展信息。新版本把个人理财中的各个知识碎片有机地连接起来，形成了一个具有全局性的知识体系，向读者展示了个人理财知识之间的内在联系。*后，预祝本书所有的读者都获得成功！",
				"extra": "52/52",
				"libraryCatalog": "Dangdang",
				"publisher": "中国人民大学出版社",
				"series": "金融学译丛",
				"url": "http://product.dangdang.com/29113890.html",
				"attachments": [],
				"tags": [],
				"notes": [],
				"seeAlso": []
			}
		]
	},
	{
		"type": "web",
		"url": "http://search.dangdang.com/?key=9787300256535&act=input",
		"items": "multiple"
	}
]
/** END TEST CASES **/