// ==UserScript==
// @name 豆瓣导出工具
// @version 0.3
// @description 导出豆瓣上看过和读过、想看和想读的列表。
// @author KiseXu(原作者) DannyVim(修改者) tabokie(修改者)
// @copyright 2018, KiseXu (https://kisexu.com)
// @license MIT
// @supportURL https://github.com/DannyVim/ToolsCollection/issues
// @match https://book.douban.com/people/*/collect*
// @match https://book.douban.com/people/*/wish*
// @match https://movie.douban.com/people/*/collect*
// @match https://movie.douban.com/people/*/wish*
// @match https://www.douban.com/people/*
// @require https://unpkg.com/dexie@latest/dist/dexie.js
// @grant none
// @namespace https://greasyfork.org/users/313343
// ==/UserScript==
(function() {
'use strict';
// 页面触发部分
if (location.href.indexOf('//www.douban.com/') > -1) {
// 加入导出按钮
var people = location.href.slice(location.href.indexOf('/people') + 8, -1);
var export_book_link = 'https://book.douban.com/people/' + people + '/collect?start=0&sort=time&rating=all&filter=all&mode=list&export=1';
$('#book h2 .pl a:last').after(' · <a href="'+ export_book_link +'">导出读过的图书</a>');
var export_book_wish_link = 'https://book.douban.com/people/' + people + '/wish?start=0&sort=time&rating=all&filter=all&mode=list&export=1';
$('#book h2 .pl a:last').after(' · <a href="'+ export_book_wish_link +'">导出想读的图书</a>');
var export_movie_link = 'https://movie.douban.com/people/' + people + '/collect?start=0&sort=time&rating=all&filter=all&mode=list&export=1';
$('#movie .pl a:last').after(' · <a href="'+ export_movie_link +'">导出看过的电影</a>');
var export_movie_wish_link = 'https://movie.douban.com/people/' + people + '/wish?start=0&sort=time&rating=all&filter=all&mode=list&export=1';
$('#movie .pl a:last').after(' · <a href="'+ export_movie_wish_link +'">导出想看的电影</a>');
}
if (location.href.indexOf('//book.douban.com/') > -1 && location.href.indexOf('export=1') > -1) {
// 开始导出
if (location.href.indexOf('/wish') > -1) {
getPage('book_wish_export');
} else {
getPage('book_export');
}
}
if (location.href.indexOf('//movie.douban.com/') > -1 && location.href.indexOf('export=1') > -1) {
// 开始导出
if (location.href.indexOf('/wish') > -1) {
getPage('movie_wish_export');
} else {
getPage('movie_export');
}
}
// 获取当前页数据
function getCurrentPageList() {
var items = [];
$('li.item').each(function(index) {
items[index] = {
title: $(this).find('a').text().replace(/修改删除/, '').replace(/加入购书单/,'').replace(/>/,'').trim(),
rating: ($(this).find('.date span').attr('class')) ? $(this).find('.date span').attr('class').slice(6, 7) : '',
date: $(this).find('.date').text().trim(),
link: $(this).find('.title a').attr('href').trim(),
comment:$(this).find('.comment').text().trim(),
};
});
return items;
}
// 采集当前页数据，保存到indexedDB
function getPage(descriptor) {
const db = new Dexie('db_export');
db.version(1).stores({
items: `++id, title, rating, date, link,comment`
});
var items = getCurrentPageList();
db.items.bulkAdd(items).then (function(){
console.log('保存成功');
// 获取下一页链接
var next_link = $('span.next a').attr('href');
if (next_link) {
next_link = next_link + '&export=1';
window.location.href = next_link;
} else {
if (descriptor == '') {
exportAll('book_movie');
} else {
exportAll(descriptor);
}
}
}).catch(function(error) {
console.log("Ooops: " + error);
});
}
// 导出所有数据到CSV
function exportAll(fileName) {
const db = new Dexie('db_export');
db.version(1).stores({
items: `++id, title, rating, date, link,comment`
});
db.items.orderBy('date').toArray().then(function(all){
all = all.map(function(item,index,array){
delete item.id;
return item;
});
JSonToCSV.setDataConver({
data: all,
fileName: fileName,
columns: {
title: ['标题', '个人评分', '打分日期', '条目链接','评论'],
key: ['title', 'rating', 'date', 'link','comment']
}
});
db.delete();
});
}
// 导出CSV函数
// https://github.com/liqingzheng/pc/blob/master/JsonExportToCSV.js
var JSonToCSV = {
/*
* obj是一个对象，其中包含有：
* ## data 是导出的具体数据
* ## fileName 是导出时保存的文件名称 是string格式
* ## showLabel 表示是否显示表头 默认显示 是布尔格式
* ## columns 是表头对象，且title和key必须一一对应，包含有
title:[], // 表头展示的文字
key:[], // 获取数据的Key
formatter: function() // 自定义设置当前数据的 传入(key, value)
*/
setDataConver: function(obj) {
var bw = this.browser();
if(bw.ie < 9) return; // IE9以下的
var data = obj.data,
ShowLabel = typeof obj.showLabel === 'undefined' ? true : obj.showLabel,
fileName = (obj.fileName || 'UserExport') + '.csv',
columns = obj.columns || {
title: [],
key: [],
formatter: undefined
};
ShowLabel = typeof ShowLabel === 'undefined' ? true : ShowLabel;
var row = "", CSV = '', key;
// 如果要现实表头文字
if (ShowLabel) {
// 如果有传入自定义的表头文字
if (columns.title.length) {
columns.title.map(function(n) {
row += n + ',';
});
} else {
// 如果没有，就直接取数据第一条的对象的属性
for (key in data[0]) row += key + ',';
}
row = row.slice(0, -1); // 删除最后一个,号，即a,b, => a,b
CSV += row + '\r\n'; // 添加换行符号
}
// 具体的数据处理
data.map(function(n) {
row = '';
// 如果存在自定义key值
if (columns.key.length) {
columns.key.map(function(m) {
row += '"' + (typeof columns.formatter === 'function' ? columns.formatter(m, n[m]) || n[m] : n[m]) + '",';
});
} else {
for (key in n) {
row += '"' + (typeof columns.formatter === 'function' ? columns.formatter(key, n[key]) || n[key] : n[key]) + '",';
}
}
row.slice(0, row.length - 1); // 删除最后一个,
CSV += row + '\r\n'; // 添加换行符号
});
if(!CSV) return;
this.SaveAs(fileName, CSV);
},
SaveAs: function(fileName, csvData) {
var bw = this.browser();
if(!bw.edge || !bw.ie) {
var alink = document.createElement("a");
alink.id = "linkDwnldLink";
alink.href = this.getDownloadUrl(csvData);
document.body.appendChild(alink);
var linkDom = document.getElementById('linkDwnldLink');
linkDom.setAttribute('download', fileName);
linkDom.click();
document.body.removeChild(linkDom);
}
else if(bw.ie >= 10 || bw.edge == 'edge') {
var _utf = "\uFEFF";
var _csvData = new Blob([_utf + csvData], {
type: 'text/csv'
});
navigator.msSaveBlob(_csvData, fileName);
}
else {
var oWin = window.top.open("about:blank", "_blank");
oWin.document.write('sep=,\r\n' + csvData);
oWin.document.close();
oWin.document.execCommand('SaveAs', true, fileName);
oWin.close();
}
},
getDownloadUrl: function(csvData) {
var _utf = "\uFEFF"; // 为了使Excel以utf-8的编码模式，同时也是解决中文乱码的问题
if (window.Blob && window.URL && window.URL.createObjectURL) {
csvData = new Blob([_utf + csvData], {
type: 'text/csv'
});
return URL.createObjectURL(csvData);
}
// return 'data:attachment/csv;charset=utf-8,' + _utf + encodeURIComponent(csvData);
},
browser: function() {
var Sys = {};
var ua = navigator.userAgent.toLowerCase();
var s;
var dummy = (s = ua.indexOf('edge') !== - 1 ? Sys.edge = 'edge' : ua.match(/rv:([\d.]+)\) like gecko/)) ? Sys.ie = s[1]:
(s = ua.match(/msie ([\d.]+)/)) ? Sys.ie = s[1] :
(s = ua.match(/firefox\/([\d.]+)/)) ? Sys.firefox = s[1] :
(s = ua.match(/chrome\/([\d.]+)/)) ? Sys.chrome = s[1] :
(s = ua.match(/opera.([\d.]+)/)) ? Sys.opera = s[1] :
(s = ua.match(/version\/([\d.]+).*safari/)) ? Sys.safari = s[1] : 0;
return Sys;
}
};
})();
