WechatBot4XianYu

? WeChat subscription robot

? WeChat subscription robot for Xianyu second-hand product monitoring

?Technology stack and libraries:

• python3
• itchat & wxpy
• flask
• flask-mail
• Mysql + MongoDB + Redis
• sqlachemy+mongoengine
• Celery
• Requests

detail

Four parts: crawler | interactive WeChat robot | WeChat robot web interface | push

• reptile

  Crawling Xianyu products in real time and storing them in Mysql database

• Interactive WeChat robot

  Automatically subscribe to the crawler through friends and friends, and store friends and needs in MongoDB

• WeChat robot web interface

  WeChat robot service interface, mainly provides API for push

• push

  Poll the Mysql product database, classify the data in MongoDB and then request the API to push the information to WeChat friends (subscribers)

process

• Start web service -> Start Celery queue task

• Celery starts and sends a signal to run the following four tasks.

  • crawler run
  • Interactive WeChat bot running
  • Update WeChat friend data in MongoDB
  • Push service running

WeChat robot login

Method one:

When the service is running, it will request to log in. Use itchat's callback to call the email service in the celery passive task, send the QR code to your mailbox and then scan the code to log in.

Method two:

Request/login this login interface to get the QR code to scan and log in [not available temporarily]

? TODO:

• reptile:
  • Product deduplication
• Push:
  • Improve product push
• Login: Control email frequency intervals

LICENSE

MIT License Copyright (c) 2019

Only as a learning and exchange project.