Lerndatenbank/lernplattform/classes.py

from flask import Flask, request, session
from lernplattform import app
from lernplattform.models import User

class login():
    """
    A class for handling user login functionality.
    
    Attributes:
        user_name (str): The username to be checked for authentication.
    
    Methods:
        __init__(self, user_name=None): Initializes the login object with a given user name.
        check(user_name): A static method that checks if the provided user name is valid.
        login(self): Prints "Login" to indicate that the login method has been called.
    """
    def __init__(self, user_name=None):
        self.user_name = user_name  # Initialize the user name attribute for the login class

    def check(user_name):
        if user_name is None:
            session['logged_in'] = False
            session['user_name'] = 'Gast'
            return False  # Return False if the user name is not provided
        else:
            session['logged_in'] = True
            session['user_name'] = user_name
            
            return True  # Otherwise, return True indicating a valid user name
        
    def login(self):
        print("Login")  # Print "Login" to indicate that the login method has been called