app.py

from flask import Flask, render_template
from config import DevelopmentConfig, ProductionConfig
from blueprints.api import API
from blueprints.public import public

"""
Register API from modules/api.py
From http://flask.pocoo.org/docs/1.0/views/#method-views-for-apis
"""
def register_api(app, view, endpoint, url, pk='id', pk_type='string'):
    view_func = view.as_view(endpoint)
    app.add_url_rule(url, defaults={pk: None},
                     view_func=view_func, methods=['GET',])
    app.add_url_rule(url, view_func=view_func, methods=['POST',])
    app.add_url_rule('%s<%s:%s>' % (url, pk_type, pk), view_func=view_func, methods=['POST', 'GET', 'PUT', 'DELETE'])


def create_app(config):
    app = Flask(__name__)
    app.config.from_object(config)
    app.register_blueprint(public)
    register_api(app, API, 'api', '/api/events', pk='id', pk_type='int')

    @app.errorhandler(404)
    def handle_four_oh_four(err):
        return render_template("404.html"), 404

    return app

app = create_app(DevelopmentConfig)

if __name__ == '__main__':
    app.run(host="0.0.0.0")