自动反对
// ==UserScript==
// @name 拍蚊神器
// @version 0.0.2
// @description 自动反对
// @author jasony
// @include *://*.zhihu.com/*
// @run-at document-body
// @require https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js
// @license MIT
// @grant unsafeWindow
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_xmlhttpRequest
// @grant GM_info
// @namespace https://greasyfork.org/users/151462
// ==/UserScript==
(function() {
'use strict';
var state = {
userInfo: null,
trickers: GM_getValue('trickers') ? JSON.parse(GM_getValue('trickers')) : []
};
$.ajaxSetup({
contentType: 'application/json',
dataType: 'json'
});
function throttle(fn, wait) {
wait = wait || 0;
var timerId, lastTime = 0;
function throttled() {
var args = arguments;
var currentTime = new Date();
if (currentTime >= lastTime + wait) {
fn.apply(this, args);
lastTime = currentTime;
} else {
if (timerId) {
clearTimeout(timerId);
timerId = null;
}
timerId = setTimeout(function() {
fn.apply(this, args);
}, wait);
}
}
return throttled;
}
function getUserInfo(cb) {
$.get('https://www.zhihu.com/api/v4/me').done(function(info) {
state.userInfo = info;
cb && cb(info);
}).fail(function() {
state.userInfo = null
cb && cb(false);
});
}
function postVoterAnswer(id, type, cb) {
type = type == null ? 'up' : type;
$.post('https://www.zhihu.com/api/v4/answers/' + id + '/voters', JSON.stringify({ type: type })).done(function(info) {
cb && cb(true);
}).fail(function(err) {
cb && cb(false);
});
}
function postVoterArticle(id, voting, cb) {
$.post('https://www.zhihu.com/api/v4/articles/' + id + '/voters', JSON.stringify({ voting: voting })).done(function(info) {
cb && cb(true);
}).fail(function(err) {
cb && cb(false);
});
}
function getAnswers(url_token, cb) {
var answers = [];
$.ajax('https://www.zhihu.com/people/' + url_token + '/answers', { dataType: 'html' }).done(function(htmlStr) {
var initialData = htmlStr && /<script\s+id="js-initialData".*?>(.*?)<\/script>/.exec(htmlStr) && RegExp.$1 && JSON.parse(RegExp.$1);
var answersObj = initialData && initialData.initialState && initialData.initialState.entities && initialData.initialState.entities.answers ? initialData.initialState.entities.answers : {};
if (!$.isEmptyObject(answersObj)) {
for (var k in answersObj) {
answers.push(answersObj[k.toString()]);
}
}
cb && cb(null, answers);
}).fail(function(err) {
cb && cb(err);
});
}
function getPosts(url_token, cb) {
var posts = [];
$.ajax('https://www.zhihu.com/people/' + url_token + '/posts', { dataType: 'html' }).done(function(htmlStr) {
var initialData = htmlStr && /<script\s+id="js-initialData".*?>(.*?)<\/script>/.exec(htmlStr) && RegExp.$1 && JSON.parse(RegExp.$1);
var articlesObj = initialData && initialData.initialState && initialData.initialState.entities && initialData.initialState.entities.articles ? initialData.initialState.entities.articles : {};
if (!$.isEmptyObject(articlesObj)) {
for (var k in articlesObj) {
posts.push(articlesObj[k.toString()]);
}
}
cb && cb(null, posts);
}).fail(function(err) {
cb && cb(err);
});
}
var tGetPosts = throttle(getPosts, 3000);
var tGetAnswers = throttle(getAnswers, 3000);
var tPostVoterAnswer = throttle(postVoterAnswer, 3000);
var tPostVoterPost = throttle(postVoterArticle, 3000);
function batchVote(cb) {
state.trickers.forEach(function(url_token) {
function doPosts(cb) {
tGetPosts(url_token, function(err, posts) {
if (!err && posts && posts.length) {
posts.forEach(function(post, index) {
if (post.voting !== -1) {
tPostVoterPost(post.id, -1);
} else {
console.log(post.title, '已经反对过了，跳过');
}
if (index === posts.length - 1) {
cb && cb();
}
});
} else {
cb && cb();
}
});
}
function doAnswers(cb) {
tGetAnswers(url_token, function(err, answers) {
if (!err && answers && answers.length) {
answers.forEach(function(answer, index) {
if (answer.relationship && answer.relationship.voting !== -1) {
tPostVoterAnswer(answer.id, 'down');
} else {
console.log(answer.excerpt, '已经反对过了，跳过');
}
if (index === answers.length - 1) {
cb && cb();
}
});
} else {
cb && cb();
}
});
}
doPosts(function() {
doAnswers(function() {
cb && cb();
});
});
});
}
var MarkTrickerButton = {
init: function() {
this.url_token = document.location.pathname.split('/')[2];
if (!this.url_token) return;
this.initEvent();
this.render();
},
initEvent: function() {
var that = this;
var url_token = this.url_token;
$('.MemberButtonGroup').on('click', '.MarkTrickerButton--unmark', function() {
state.trickers.push(url_token);
GM_setValue('trickers', JSON.stringify(state.trickers));
that.render();
batchVote();
});
$('.MemberButtonGroup').on('click', '.MarkTrickerButton--marked', function() {
var foundIndex = state.trickers.findIndex(function(tricker) { return tricker === url_token; });
if (foundIndex > -1) {
state.trickers.splice(foundIndex, 1);
GM_setValue('trickers', JSON.stringify(state.trickers));
that.render();
}
});
},
render: function() {
var url_token = this.url_token;
if (!$('.MemberButtonGroup .MarkTrickerButton').length) {
$('.MemberButtonGroup').append('<button class="Button MarkTrickerButton MarkTrickerButton--unmark">标记骗子</button>');
$('.MemberButtonGroup').append('<button class="Button Button--primary Button--red MarkTrickerButton MarkTrickerButton--marked"><span style="display: inline-flex; align-items: center;">​<svg class="Zi Zi--Ban" fill="currentColor" viewBox="0 0 24 24" width="1.2em" height="1.2em"><path d="M18.376 5.624c-3.498-3.499-9.254-3.499-12.752 0-3.499 3.498-3.499 9.254 0 12.752 3.498 3.499 9.254 3.499 12.752 0 3.499-3.498 3.499-9.14 0-12.752zm-1.693 1.693c2.37 2.37 2.596 6.094.678 8.69l-9.367-9.48c2.708-1.919 6.32-1.58 8.69.79zm-9.48 9.48c-2.37-2.37-2.595-6.095-.676-8.69l9.48 9.48c-2.822 1.918-6.433 1.58-8.803-.79z" fill-rule="evenodd"></path></svg></span>已标记骗子</button>');
}
var foundUrlToken = state.trickers.find(function(tricker){ return tricker === url_token; });
$('.MarkTrickerButton').hide();
if (foundUrlToken) {
$('.MarkTrickerButton--marked').show();
} else {
$('.MarkTrickerButton--unmark').show();
}
}
};
$(function() {
MarkTrickerButton.init();
batchVote();
});
})();