app.py

"""
Simple flask app
"""
import os
from flask import Flask, render_template, redirect
from flask_wtf import FlaskForm
from wtforms import StringField, SelectField
from wtforms.validators import DataRequired
app = Flask(__name__)

class GetPapersQuery(FlaskForm):
    name = SelectField(
        'Select Query',
        choices = [('github', 'github')],
        validators=[DataRequired()])

# Set the app secret key to prevent CSRF

app.secret_key = os.urandom(24)

@app.route('/', methods=['GET', 'POST'])
def root():
    """
    Allow user to select an option from github/zenodo
    """
    form = GetPapersQuery()
    if form.validate_on_submit():
        return redirect('success')
    return render_template('index.html', form=form)


@app.route('/success', methods=['GET', 'POST'])
def return_results():
    """
    Return results page
    """
    return render_template('results.html')

if __name__ == '__main__':
    app.run(debug=True, use_reloader=True)