I’m putting together a Telegram bot and a small Python backend that work hand in hand. The bot must greet users, answer common questions automatically, and require each new user to sign in or register before they can access the rest of the features. On the server side I’d like everything written in Python—FastAPI or Flask are both fine—connected to an SQL database (PostgreSQL or MySQL, whatever you’re faster with). The database will hold user credentials, session tokens, and a simple table of predefined reply templates that the bot can pull from to keep its answers consistent. Here’s what I need handed over: • Clean, well-commented Python source for both the bot logic (aiogram / python-telegram-bot, your choice) and the REST endpoints that back it. • SQL schema and any migration scripts. • A short README that shows how to spin it up locally, set the webhook, and populate the initial reply templates. If everything installs with a single command and I can see new users recorded in the database while the bot responds on Telegram, we’re done.