ChatCopilot

ChatCopilot

Project introduction

ChatCopilot is a tool implemented in golang to obtain WeChat chat records and support real-time storage to the database. Currently it only supports running on MacOS (because I don’t have a windows computer)

Current implementation functionality

1. group chat

• Obtain basic information of group chat through group nickname
• Save group chat history to mysql
• Update received group chat messages in real time

2. Contact chat

• Get basic contact information by nickname
• save chat history to mysql
• Real-time updates of received chat messages

3. Message processing

• Image: Clear text shows the image saying in the path
• Video: Clear text showing video says in path
• Emoticon package: save emoticon package pictures to local
• Voice: decode voice messages into wav format
• ...

How to use

Add configuration file

Add the following configuration file config/app.cfg to the root directory of the executable file, and modify the corresponding mysql and redis configuration information in your machine

pod-id= 1

[mysql]
host= 127.0.0.1
port= 3306
user =root
password=secret
db=ChatCopilot
timezone=Asia/Shanghai

[redis]
host= 127.0.0.1
port= 6379
auth=secret
db= 0

[log]
dir=logs
max-age= 7

[wechat]
key=
path=./test

[task]
interval= 10
crontab=*/ 10 * * * * *

wechat.key is the WeChat database key. See here for how to obtain it.

wechat.path is the directory of mac WeChat chat records. The specific situation depends on the actual storage location of your computer.

Example: /Users/james/Library/Containers/com.tencent.xinWeChat/Data/Library/Application Support/com.tencent.xinWeChat/2.0b4.0.9/5a22781f14219edfffa333cb38aa92cf/Message

Note: If there are spaces in the path,不需要to add before the spaces.

task.interval : The interval for executing synchronization tasks, in秒(range 1-59), the default is 10 , and the priority is higher than task.crontab

task.crontab : When task.interval cannot meet your needs for task execution, you can use crontab to set up scheduled tasks.

Create database table

Execute the sql statement in the migration folder to create the corresponding database table

Execute executable file

Select the corresponding system in Releases to download the executable file, and execute it directly after decompression.

Run api service

./chat-copilot api

Corresponding api document address

Run scheduled service

./chat-copilot crontab

Synchronize new group chat records every 10 seconds

Description of project problems

1. When receiving a larger original image or video, WeChat may not automatically download the original image. In this case, the file cannot be synchronized. Currently, synchronization can only be performed after manually clicking on the image to download. It has not been found yet. solution.

FAQ

Directory for option -L/usr/local/opt/openssl/lib not found

 export CGO_CFLAGS= " -I/opt/homebrew/include "
export CGO_LDFLAGS= " -L/opt/homebrew/lib "

When reading synchronized pictures or videos, the file path is empty.

Enter WeChat -> Settings -> General -> Check the file settings to小于20MB 的文件自动下载, and set the automatic download size file to 1024MB (the maximum can only be set to 1024MB , so if the file is not downloaded during synchronization Cannot sync files larger than 1024MB )

References

• Export years of WeChat chat history https://sspai.com/post/82577

• PyWxDump https://github.com/xaoyaoo/PyWxDump

• Use macOS WeChat to extract custom emoticons https://blog.jogle.top/2022/08/14/macos-wechat-sticker-dump/

• silk-v3-decoder https://github.com/kn007/silk-v3-decoder

• WeChatMsg https://github.com/LC044/WeChatMsg