First month with golang - Building Telegram chat bot
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1. The document discusses building a chat bot on Telegram using Golang over the first month. It covers getting started, programming logic, analytics, and avoiding spam. 2. Implementation details are provided for polling the Telegram server, handling user responses, and using flow charts to visualize the process. 3. Libraries that can be used to build Telegram bots in Golang are listed, along with examples of existing dictionary bots and links to the author's bot code on GitHub.
First month with golang - Building Telegram chat bot
- 1. My first month with Golang Building a Chat bot on Telegram
- 2. How to start • Get an idea • Get API key from BotFather • Run a service from your computer or server in any language • Programming Logic
- 3. Programming logic • If then…else if …. else if…end • - /start • - /help
- 4. My bot • - Dictionary bots: @envndictbot @thesaurusdictbot • - Logic: • If /start : welcome message • If /help: help message • If any word: check database to get definition • If word from group chat: filter bot name
- 5. Flow chart(1) Telegram Server Your computer Polling Messages request limit<=100 Users Message Polling: /getUpdates?offset=*&limit=*
- 7. Flow chart(2) Telegram Server Your computer Users Response Text:* ForceReply: * KeyboardMarkup:* Response Response
- 9. Number of ratings Days Reviews 1 3 2 12 3 35 4 53 5 85
- 10. Storebot
- 11. Analytics • Using redis: to count number of user, words • Logging and email notification
- 12. Analytics 1 hi 150 2 hello 105 3 fuck 98 4 sex 72 5 good 63 6 book 59 7 love 58 8 start 55 9 go 30 10 ok 27 11 thesaurus 27 12 stop 21 13 apple 19 14 help 19 15 car 18
- 13. Avoid spam • Using regular expression to validate bot input and reduce work load • Skip group message which not related to your bot • Blacklist spammers
- 14. Design logo
- 15. Libraries • https://storebot.me/ • Bot API https://core.telegram.org/bots/api • My bot: https://github.com/aladine/envndictbot • Libraries: • github.com/rockneurotiko/go-tgbot • https://github.com/tucnak/telebot
- 16. What I learnt • Restful API • Using log and email notification • Build analytics using redis • Write a go package • User experience