Welcome to yatm 👋

yet another teachermate helper

Features

• Multi-mode sign-in support: normal, GPS and QR code.
• Automatically sign in WITHOUT any assistance from your classmates
• System-level notification support (test on windows 10 & macOS & gnome)
• Active development
• Docker support Incoming!

Install

Simply download the latest release.

or you can build on your own.

yarn install
yarn build

Configuration

Create a config.json fisrt:

cp sample.config.json config.json

Then edit it:

{
  "interval": 10000, // 签到检测轮询间隔，单位 ms
  "wait": 5000,     // 检测到签到后等待时长，单位 ms
  // 用于 GPS 签到（大概是 Google 坐标）
  "lat": 30.511227, // 纬度
  "lon": 114.41021, // 经度
  //剪贴板指令
  "clipboard": { // 读写剪贴板的 CLI command
    "paste": "pbpaste", // 若不为空，则优先尝试从剪贴板获取 openId
    "copy": "echo {} | pbcopy", // qr.mode == "copy" 时启用，{} 为占位符
  },
  "qr": { // 用于二维码签到
    // 模式
    //   terminal: 终端打印二维码，微信扫码
    //   plain： 终端打印签到URL，微信打开
    //   copy：同 plain，并复制到剪贴板
    "mode": "terminal",
  }
  "ua": "" // 建议使用自己的微信 UA
}

Usage

Get your openId

Get your openId from WeChat official account 微助教服务号. How?

Notice that openId will expire after thousands of requests or another entrace from WeChat.

Run the script

Run the script, then paste your openId into console:

yarn start

or with environments:

env OPEN_ID=${your openId} yarn start

For normal & GPS sign-in, the process is automatic. You don't need to care about anything.

If the openId is expired or invaild, you'll get a notification :)

For QR Code sign-in

Due to the limitation of WeChat API, things are quite different for QR code sign-in.

The script will subscribe the sign-in URL generated by teachermate's server, and print its corresponding QR code to the console when it updates.

You're expected to scan the QR code manually via WeChat from your console.

Attention that the script WILL EXIT INSTANTLY when success, because a QR scan via WeChat will causes the update of openId. You have to reacquire your new openId and run this script again!

Experimental Devtools Protocol

Due to the limitation of WeChat API, the following WeChat-related processes can't be simulated:

• generate new openId
• simulate the QR scanning

However, Devtools Protocol can help automatize the whole thing.

Check this for more details.

Author

👤 maniacata

• Website: http://blog.plus1sec.cn
• Github: @ManiaciaChao

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