import urllib.parse as parse
import xml.etree.ElementTree as ET

import requests
from flask import Flask, request

app = Flask(__name__)

@app.route('/convert_feed_to_oregonian_amp/')
def bring_out_feed():

    # De-url encode the input
    url = parse.unquote(request.args.get('url'))

    oregon = requests.get(url)
    content = oregon.content

    root = ET.fromstring(content)

    for child in root.iter('item'):
        updated_url = parse.urlparse(child.find('link').text, allow_fragments=True)
        if updated_url.query != '':
            updated_url = updated_url._replace(query=updated_url.query + '&')
        updated_url = updated_url._replace(query=updated_url.query + 'outputType=amp')
        print(updated_url)
        child.find('link').text = str(parse.urlunparse(updated_url))

    return app.response_class(ET.tostring(root), mimetype='application/xml')

print(app.url_map)