go-tgbot

Go Telegram bot framework

Features

• Listening to messages sent into chat -> event triggering
• Background worker for scheduled services
• Message persistence with expiration time

Configuration

Json file

{
    "bot": {
        "token": "1234567890:ABCDEFGHIJKLMNOPQRSTUVWXYZ012345678",
        "name": "tgbot_test",
        "hello_world": "Hello World!"
    },
    "repository": {
        "connection_string": "tgbot.db",
        "house_keeping_max_age": "24h"
    },
    "logging": {
        "level": "warn",
        "format_time_stamp": "",
        "log_format": ""
    }
}

YAML file

---
bot:
  token: 1234567890:ABCDEFGHIJKLMNOPQRSTUVWXYZ012345678
  name: tgbot_test
  hello_world: "Hello World!"
repository:
  connection_string: "tgbot.db"
  house_keeping_max_age: 24h
logging:
  level: warn
  format_time_stamp: ""
  log_format: ""

Environment variables

TG_BOT_TOKEN=1234567890:ABCDEFGHIJKLMNOPQRSTUVWXYZ012345678
TG_LOG_LEVEL=debug
TG_REPOSITORY_CONNECTION_STRING=tgbot.db
TG_BOT_NAME='GO Bot'
TG_BOT_HOUSEKEEPING_MAX_AGE=6h

Structures

erDiagram
    MESSAGE {
        int64 ChatID PK 
        int MessageId PK 
        Time MessageTime "Timestamp of message"
        string Message "Serialized received message"
    }
    CHAT {
        int64 ID PK
        string Type "[private, group, supergroup, channel]"
        string Title "Title for supergroups, channels and group chats"
        string UserName "UserName for private chats, supergroups and channels if available"
    }