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Telegrammer

Telegram Bot Framework written in Swift 5.1 with SwiftNIO network framework

Build Version Language Platform License

What does it do

Telegrammer is open-source framework for Telegram Bots developers. It was built on top of Apple/SwiftNIO

Join to our Telegram developers chat Join to our Telegrammer channel on Vapor Discord server

The simplest code of Echo Bot looks like this:


main.swift

import Foundation
import Telegrammer

do {
    let bot = try Bot(token: "BOT_TOKEN_HERE")

    let echoHandler = MessageHandler { (update, _) in
        _ = try? update.message?.reply(text: "Hello \(update.message?.from?.firstName ?? "anonymous")", from: bot)
    }

    let dispatcher = Dispatcher(bot: bot)
    dispatcher.add(handler: echoHandler)

    _ = try Updater(bot: bot, dispatcher: dispatcher).startLongpolling().wait()
} catch {
    exit(1)
}

Documentation

Usage without Vapor

Usage with Vapor

Demo bots

All sample bots

  1. Add Telegram Token in Environment Variables, so, either create an environment variable:
$ export TELEGRAM_BOT_TOKEN='000000000:AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
  1. Run Bot executable scheme or
$ swift run

EchoBot sources Starts/stops with command "/echo", then simply responds with your message

HelloBot sources Says "Hello" to new users in group. Responds with "hello" message on command "/greet"

SchedulerBot sources Demonstrate Jobs Queue scheduling mechanism. Command "/start X" starts repeatable job, wich will send you a message each X seconds. Command "/once X" will send you message once after timeout of X seconds. Command "/stop" stops JobsQueue only for you. Other users continues to receive scheduled messages.

SpellCheckerBot sources Demonstrate how works InlineMenus and Callback handlers. Command "/start" will start bot. Send any english text to bot and it will be checked for mistakes. Bot will propose you some fixes in case of found mistake.

Requirements

Contributing

See CONTRIBUTING.md file.

Author

Givi Pataridze

[email protected] @givip


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