import jwt import datetime from app import db, app class Account(db.Model): __tablename__ = 'accounts' id = db.Column(db.Integer, primary_key=True) username = db.Column(db.String, index=True, unique=True) password = db.Column(db.String) email = db.Column(db.String, index=True, unique=True) role_id = db.Column(db.Integer, db.ForeignKey("roles.id")) role = db.relationship("Role", foreign_keys=[role_id]) def __init__(self, username, password, email, role=2): self.username = str(username) self.password = str(password) self.email = str(email) if isinstance(role, Role): self.role_id = role.id else: self.role_id = int(role) def save(self): """ Stores this user to database This may raise errors """ db.session.add(self) db.session.commit() @staticmethod def exists_with_any_of(**kwargs): """ Checks if user with any of the given arguments exists """ for key, value in kwargs.items(): args = {key: value} if Account.query.filter_by(**args).first(): return True return False @staticmethod def exists(**kwargs): """ Checks if user with all of the given arguments exists """ if Account.query.filter_by(**kwargs).first(): return True return False @staticmethod def get_all(): """ Get all stored accounts """ return Account.query.all() @staticmethod def get(**kwargs): """ Get accounts with given filters Available filters: * username * email * role_id * id * password (useless, but not forbidden) """ return Account.query.filter_by(**kwargs).first() def create_auth_token(self): """ Generates the Auth Token :return: string """ try: current_time = datetime.datetime.utcnow() payload = { 'exp': current_time + datetime.timedelta(days=0, hours=1), 'iat': current_time, 'sub': self.id } return jwt.encode( payload, app.config.get('SECRET_KEY'), algorithm='HS256' ).decode('utf-8') except Exception as e: return e def __repr__(self): return '' % self.username, self.role class Role(db.Model): __tablename__ = 'roles' id = db.Column(db.Integer, primary_key=True) display_name = db.Column(db.String) def __init__(self, name): self.display_name = str(name) def save(self): """ Stores this role to database This may raise errors """ db.session.add(self) db.session.commit() @staticmethod def get_all(): """ Get all stored roles """ return Role.query.all() @staticmethod def get(roleId): """ Get role with id = roleId """ return Role.query.filter_by(id=roleId) def __repr__(self): return '' % self.name