# -*- coding utf-8 -*-

from flask.ext.sqlalchemy import SQLAlchemy

from datetime import datetime

db = SQLAlchemy()

class User(db.Model):

    """ docstring """

    __tablename__ = 'users'

    id = db.Column(db.Integer, primary_key=True)

    username = db.Column(db.String(80))

    email = db.Column(db.String(120), unique=True)

    created = db.Column(db.DateTime, default=datetime.utcnow)

    last_active = db.Column(db.DateTime, default=datetime.utcnow)

    def __init__(self, username, email):

        self.username = username

        self.email = email

    @staticmethod                     # query record by ID

    def getById(id):

        return User.query.get(id)

    @staticmethod

    def getByEmail(email):              #Query record by email

        tofind = User.query.filter_by(email=email).first()

        return tofind

    @staticmethod

    def getByName(username):      #Query record by username

        tofind = User.query.filter_by(username=username).first()

        return tofind

    def persist(self):        #To create record

        db.session.add(self)

        db.session.commit()

    def delete(self):            # To delete a record

        db.session.delete(self)

        db.session.commit()

    def __repr__(self):

        return '<User %r %r>' % (self.username, self.email)