from .base import db


class Role(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(64), index=True, unique=True)
    description = db.Column(db.String(128))
    users = db.relationship('User', back_populates='role', lazy=True)
    apikeys = db.relationship('ApiKey', back_populates='role', lazy=True)

    def __init__(self, id=None, name=None, description=None):
        self.id = id
        self.name = name
        self.description = description

    # allow database autoincrement to do its own ID assignments
    def __init__(self, name=None, description=None):
        self.id = None
        self.name = name
        self.description = description

    def __repr__(self):
        return '<Role {0}>'.format(self.name)