telegram-forwarder's Introduction

telegram-forwarder

Forward messages that match a specific pattern from multiple Telegram chats to one or more chats.

Requirements

Pull the Docker image from the DockerHub:
```
docker pull aleg94/telegram-forwarder
```
Create a Telegram session by getting developer's api id and api hash from here and running the command:
```
docker run -it --rm aleg94/telegram-forwarder python ./scripts/create_session.py --api-id <api-id> --api-hash <api-hash>
```
Follow the on-screen instructions and enter your confirmation code and password (if two-factor authentication is enabled).
Run the image in a container providing the following environment variables:
- API_ID: the api id associated with your Telegram account
- API_HASH: the api hash associated with your Telegram account
- SESSION: the session obtained in step 2
- INPUT_CHATS: comma separated list of chat's ids or usernames that you'd like to forward messages from (must be present on dialogs)
- OUTPUT_CHATS: comma separated list of chat's ids or usernames that you'd like to forward messages to (must be present on dialogs)
- MESSAGE_PATTERN: a regular expression that messages must match to be forwarded
```
docker run --name telegram_forwarder -d
  -e API_ID=<api-id>
  -e API_HASH=<api-hash>
  -e SESSION=<session>
  -e INPUT_CHATS=<id1>,<username2>
  -e OUTPUT_CHATS=<username3>,<id4>
  -e MESSAGE_PATTERN=<regex>
  aleg94/telegram-forwarder
```

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