# -*- coding: utf-8 -*-

from flask import Flask, redirect, render_template, url_for
from flaskext.sqlalchemy import SQLAlchemy
from flaskext.wtf import Form, SubmitField, TextField, email, required

# Application, settings and db connection
app = Flask(__name__)

app.config['DEBUG'] = True
app.config['SECRET_KEY'] = 'secret'
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:////data/db/oktoberfestplatz.db'

db = SQLAlchemy(app)

# Models
class EmailAddress(db.Model):

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

    def __init__(self, email):
        self.email = email


# Forms
class NewsletterSubscription(Form):

    email = TextField('Email address', validators = [email(), required()])


# Views
@app.route('/', methods=['GET', 'POST'])
def index():
    form = NewsletterSubscription()
    if form.validate_on_submit():
        email = EmailAddress(form.email.data)
        db.session.add(email)
        db.session.commit()
        return redirect(url_for('subscribed'))
    return render_template('index.html', form=form)

@app.route('/subscribed')
def subscribed():
    return render_template('subscribed.html')


if __name__ == '__main__':
    app.run()