Grab Lecture in SZU

【使用前先看介绍/有问题可反馈】深圳大学抢领航讲座脚本 (Grab Lecture in SZU):可用于在深圳大学抢领航讲座,目前处于测试阶段。

Tính đến 10-03-2021. Xem phiên bản mới nhất.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

Bạn sẽ cần cài đặt một tiện ích mở rộng như Tampermonkey hoặc Violentmonkey để cài đặt kịch bản này.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(Tôi đã có Trình quản lý tập lệnh người dùng, hãy cài đặt nó!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Grab Lecture in SZU
// @namespace    http://tampermonkey.net/
// @version      0.6.1
// @description  【使用前先看介绍/有问题可反馈】深圳大学抢领航讲座脚本 (Grab Lecture in SZU):可用于在深圳大学抢领航讲座,目前处于测试阶段。
// @author       cc
// @match        http://lecture.szu.edu.cn/*
// @require      https://cdn.bootcss.com/jquery/3.4.1/jquery.js
// @require      https://greasyfork.org/scripts/422854-bubble-message.js
// @noframes
// @grant        GM_setValue
// @grant        GM_getValue
// ==/UserScript==

(function() {
    'use strict';
    let campus;
    let bm = new BubbleMessage();
    bm.config.cmap.info = '#009688';
    bm.config.width = 300;
    function getStartTime() {
        let now = new Date();
        let year = now.getFullYear();
        let month = now.getMonth() + 1;
        let day = now.getDate();
        let startTime = new Date(`${year}-${month}-${day} 12:30:00`);
        return startTime.getTime();
    };
    function rushLecture() {
        let deltaTime = startTime - currentTime;
        bm.message({
            type: 'info',
            message: `将在 ${parseInt(deltaTime / 1000)} 秒后开抢`,
            duration: 3000,
        })
        $.ajax({
            url: 'http://lecture.szu.edu.cn/tLectureSignUp/list?page=1&limit=10',
            type: 'GET',
        }).then(res => {
            if (res.code === 0) {
                let availableLectures = res.data.filter(lecture => Date.now() < new Date(lecture.lectureEndTime));
                Promise.all(availableLectures.map(lecture => {
                    return $.ajax({
                        url: `http://lecture.szu.edu.cn/lectureClassroomSignUp/list?page=1&limit=20&lectureId=${lecture.id}`,
                        type: 'GET',
                    }).then(res => {
                        return res.code === 0 ? res.data.filter(room => room.remainSeats > 0) : [];
                    });
                })).then(res => {
                    let availableRooms = [];
                    res.forEach(room => availableRooms.concat(room));
                    availableRooms = availableRooms.filter(room => campus.indexOf(room.campus) >= 0);
                    if (availableRooms.length === 0) {
                        bm.message({
                            type: 'warning',
                            message: '无可抢讲座',
                            duration: 1500,
                        });
                    } else {
                        Promise.all(availableRooms.map(room => {
                            return $.ajax({
                                url: `http://lecture.szu.edu.cn/tSelectLecture/addItem?lectureClassroomId=${room.id}&lectureId=${room.lectureId}&classroomId=${room.classroomId}`,
                                type: 'POST',
                            }).then(res => {
                                return res;
                            });
                        })).then(res => {
                            bm.message({
                                type: 'info',
                                message: '抢领航讲座已完成,请刷新页面查看结果',
                                duration: 3000,
                            });
                            console.log(res);
                        });
                    };
                });
            } else {
                bm.message({
                    type: 'error',
                    message: '请求失败',
                })
            };
        });
    };
    function loadConfig () {
        let config = GM_getValue('config');
        let duration = 0;
        if (!config) {
            if (!confirm(`是否选择粤海校区/沧海校区的讲座?(丽湖校区请点击'取消')`))
                campus = ['丽湖校区'];
            else
                campus = ['粤海校区', '沧海校区'];
            GM_setValue('config', { campus: campus });
            duration = 3000;
            bm.message({
                type: 'info',
                message: `已经设置校区为${campus.join('/')},可以通过重新安装脚本进行重置`,
                duration: duration,
            });
        } else {
            campus = config.campus;
        };
        return duration;
    };
    function run () {
        let duration = loadConfig();
        setTimeout(() => {
            let currentTime = Date.now();
            let startTime = getStartTime();
            if (currentTime < startTime) {
                setTimeout(rushLecture, startTime - currentTime);
            } else {
                bm.message({
                    type: 'info',
                    message: `已经过了抢课时间`,
                    duration: 3000,
                })
            };
        }, duration);
    };
    run();
})();