My Wechat Bot

Become friends with my digital identity

Feature

• Text chat with ChatGPT in WeChat
• Support 1v1 chat or mention(@) in group
• Daily token statistics and limits
• Monitoring (to prevent accounts from going offline sometimes)

Development

Notice: the following tool should available in your computer Redis PM2 PNPM Node.js v20

1. Create .env from .env.example, config OPENAI_API_KEY, POSTGRES_URL in .env
2. If database is not initialized, run pnpm db to init postgres db. (you can use local postgres or remote serverless postgres)
3. Install dependencies pnpm install
4. Run pnpm dev

Build and Deploy to server

Notice: the following tool should available in your server Redis PM2 PNPM Node.js v20

0. If database is not initialized, run pnpm db in you local computer to init postgres db. (you can use local postgres or remote serverless postgres)
1. Run pnpm build, all assets are in the dist folder
2. Deploy dist to your server
   • Use tools/deploy.sh
   • You need to set env SSH_KEY, SRC, DIST
     • SRC: your dist folder path in your local computer
     • DIST: the dest endpoint:folder in your server. e.g. username@xxx.xxx.xxx.xxx:/home/user/wechat-bot
3. ssh to your server and run pnpm install --production
4. create .env from .env.example, config OPENAI_API_KEY, POSTGRES_URL, MAX_TOKEN_COUNT_PER_DAY in .env
5. create pm2.config.json from pm2.config.json.example
6. pm2 start pm2.config.json

Monitor

1. Bind a domain for this service
2. use a monitor service like https://uptime.betterstack.com/ or https://uptimerobot.com/