https://github.com/szsascha/kafka-telegram-bot-example

Telegram webhook echo bot using Go and Kafka.
https://github.com/szsascha/kafka-telegram-bot-example

cicd deployment devops docker docker-compose github-actions golang kafka telegram-bot

Last synced: about 2 months ago
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Telegram webhook echo bot using Go and Kafka.

• Host: GitHub
• URL: https://github.com/szsascha/kafka-telegram-bot-example
• Owner: szsascha
• Created: 2023-08-23T10:56:00.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-09-14T17:22:07.000Z (over 1 year ago)
• Last Synced: 2024-04-18T16:58:27.134Z (9 months ago)
• Topics: cicd, deployment, devops, docker, docker-compose, github-actions, golang, kafka, telegram-bot
• Language: Go
• Homepage:
• Size: 17.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Telegram echo bot using Kafka

With this repository I created a simple Telegram echo bot in order to learn more about Go and Kafka.

The echo bot consists of 3 services:

- telegram-callback: Endpoint for Telegram webhook. Writes content to incoming_messages Kafka topic.

- telegram-message-processor: Reads incoming_messages topic, processes the message and sent the client a message via outgoing_messages topic

- telegram-sender: Receives the outgoing_messages topic and creates the Telegram message

## Futher notes

- The production environment uses a proxy like https://github.com/szsascha/caddy-proxy (HTTPS handling is done in the proxy)

- Run a service directly via `go run telegram-callback/telgram-callback.go`

- Set Telegram webhook via POST https://api.telegram.org/bot{{token}}/setWebhook?url=https://{{serveraddress}}/{{token}}

- The current setup is created for use in github actions only

- Kafka port docker internally: 29092

- Kafka port from outsite docker: 9092

- Keep your token safe!