This document discusses how to create a Telegram bot using Elixir. It provides an overview of the Telegram API and data types used. It recommends several Elixir libraries for building Telegram bots and describes common patterns for processing updates, matching messages, and sending responses. The document also shares some open source templates and packages to help scaffold a new Telegram bot project in Elixir.

1. How i did create
telegram bot
Senin Roman

2. https://en.wikipedia.org/wiki/
Chatbot

4. In Elixir chats, all they talk
about is the telegram bot.

7. Telegram API

9. Get updates
• Webhooks
• Long polling

10. Data types
• Update
• Message
• InlineQuery
• CallbackQuery
• Keyboard
• …

11. Elixir

12. • https://github.com/Yawolf/yocingo
• https://github.com/agalaframework/agala
• https://github.com/zhyu/nadia

13. Let’s start!

15. Long Polling

16. Update

17. How to process?

18. Doesn’t matter

19. 1 update
=
> 1 process

20. But i do like this

21. Match Message

24. Quote, Unquote

27. • command
• inline_query_command
• callback_query
• callback_query_command
• message - not match message
Matcher Macros

28. • send_message
• answer_callback_query
• answer_inline_query
• send_<Nadia.DataType>
Sender Macroses

29. • kick_chat_member
• get_chat_member
• get_chat
• …
Macros Utilities

30. Be careful

31. Open Source

32. mix-newer
+
mix-telegram-template
=
simple scaffold
telegram bot project

33. https://github.com/Rastopyr/
mix-telegram-template

34. https://github.com/lubien/
elixir-telegram-bot-boilerplate

35. #TODO
• Independent package with core logic
• Mix `gen` tasks
• Improve debug
• Improve logs

36. Thank you!