Create a telegram bot which periodically sends to users questions about grammar
Create a user-thread which retrieve a question from db and sends to the user- Create a controller which given a question and an answer asks to a user if it's correct
- Controls messages from users
-
- If finds a message from a new user creates a thread to manage the chat with that user end inserts the messages in the telegram_messages_queue
-
- If finds a message from a known user just inserts the message in the telegram_messages_queue
###user_thread:
- Controls the telegram_messages_queue for messages for himself
- Access the db to choose a question and send to the user
- Waits for an answer to the given question and saves in the db