Telegram Bot

This bot will verify the users, and give them access to certain files

Installation

First you need to have Python installed. For most users, basic installation is enough: Python 3.10.2. Download the windows installer (probably you have 64 bit system)
Install Libraries: execute install_libs.bat file. A .env file should be created
Configure .env file. If you don't know where to obtain the Gmail password for apps, keep reading. If you don't know how to obtain your Telegram Bot Token from @BotFather, keep reading.
Configure contact.json file, this contains the telegram usernames and their emails asociates, you must put the usernames and emails in the same format.
Configure files.json file, here you should have the name of the course and url files that you want to share

Search for @Botfather in Telegram
Start a conversation with BotFather by writing /start
Type /newbot and follow the prompts to set up a new bot. The BotFather will give you a token that you will use to authenticate your bot and grant it access to the Telegram API.
If your forgot your token, you can type /token to obtain it again. Remeber to put it in the .env file (not in .env.example)
Add the bot to your group, with admin access. Navigate to https://api.telegram.org/bot-token-/getUpdates
Replace -token- with your actual token.
If everything is ok, you should check:

Go to Gmail, and then to Managament Your Account
On the search bar type: App passwords. Probably will ask you for your actual password to enter.
Type a name to label this password, exmaple: telegram-bot. It will retrieve a password for apps, that you will keep safe and put it on the .env file, without the dashes (-)

Run just using start.bat file