from geruecht import db
from geruecht import bcrypt

class User(db.Model):
    """ Database Object for User
    
        Table for all safed User

        Attributes:
            id: Id in Database as Primary Key.
            userID: ID for the User maybe to Link?
            username: Username of the User to Login
            firstname: Firstname of the User
            Lastname: Lastname of the User
            group: Which group is the User? moneymaster, gastro, user or bar?
            password: salted hashed password for the User.
    """
    id = db.Column(db.Integer, primary_key=True)
    userID = db.Column(db.String, nullable=False, unique=True)
    username = db.Column(db.String, nullable=False, unique=True)
    firstname = db.Column(db.String, nullable=False)
    lastname = db.Column(db.String, nullable=False)
    group = db.Column(db.String, nullable=False)
    password = db.Column(db.String, nullable=False)

    geruechte = db.relationship('CreditList', backref='user', lazy=True)

    def toJSON(self):
        """ Create Dic to dump in JSON
        
            Returns:
                A Dic with static Attributes.
        """
        dic = {
            "userId": self.userID,
            "username": self.username,
            "firstname": self.firstname,
            "lastname": self.lastname,
            "group": self.group,
        }
        return dic

    def login(self, password):
        """ Login for the User

            Only check the given Password:

            Returns:
                A Bool. True if the password is correct and False if it isn't.
        """
        return True if bcrypt.check_password_hash(self.password, password) else False