<div>

        <div>{% trans %}Student:{% endtrans %}</div>

        <div>{{ _("Yes") if form.student.data else _("No") }}</div>

      </div>

      <div>

        <div>{% trans %}Starving:{% endtrans %}</div>

        <div>{{ _("Yes") if form.starving.data else _("No") }}</div>

      </div>

      <div>

        <div>{% trans %}Payment:{% endtrans %}</div>

        <div>{{ form.payment.data.lower() }}</div>

      </div>

      <div>

        <div>{% trans %}Agreed to Terms &amp; Conditions:{% endtrans %}</div>

        <div>{{ _("Yes") if form.terms.data else _("No") }}</div>

      </div>

      <div>

        <div>{% trans %}Minor Member:{% endtrans %}</div>

        <div>{{ _("Yes") if form.minor_member.data else _("No") }}</div>

      </div>

    </div>

    <p>{% trans %}Send this document to the Chaos Computer Club Lëtzebuerg!{% endtrans %}</p>

    {% if form.payment.data == 'wire transfer' %}

      <ul class="bank">

        <li>{% trans %}Account Holder:{% endtrans %} Chaos Computer Club Lëtzebuerg</li>

        <li>BIC/Swift: BCEELULLXXX</li>

        <li>IBAN: LU29 0019 2855 3890 4000</li>

        <li>{% trans %}Message:{% endtrans %} Membership fee {{ year }} {{ form.username.data }}</li>

        <li>{% trans %}Amount: {{ price }}€{% endtrans %}</li>

      </ul>

    {% elif form.payment.data == 'cash' %}

      <p>{% trans %}Please bring {{ price }}€ with you the next time you meet us!{% endtrans %}</p>

    {% elif form.payment.data in config["CRYPTOCURRENCIES"] %}

      <div class="cryptocontainer">

        <div>

          <ul class="cryptotext">

            <li><b>{% trans %}Address:{% endtrans %}</b> {{ config["CRYPTOCURRENCIES"][form.payment.data]["ADDRESS"] }}</li>

            <li><b>{% trans %}Label:{% endtrans %}</b> Membership Fee</li>

            <li><b>{% trans %}Message:{% endtrans %}</b> {{ year }} {{ form.username.data }}</li>

            <li><b>{% trans %}Amount:{% endtrans %}</b> {{ price }} {{ config["CRYPTOCURRENCIES"][form.payment.data]["COMMODITY"] }}</li>

          </ul>

        </div>

        {% set address = config["CRYPTOCURRENCIES"][form.payment.data]["ADDRESS"] %}

        {% set crypto_url=config["CRYPTOCURRENCIES"][form.payment.data]["URL"].format(address=address, amount=price, year=year, username=form.username.data) %}

        <div><img class="cryptoqrcode" src="{{ qrcode(crypto_url) }}" /></div>

      </div>

    {% elif form.payment.data == 'digicash' %}

      <div class="digicash">

      </div>

    {% endif %}

    <div class="signature">

      <p class="membersignature">{% trans %}Luxembourg, the{% endtrans %}</p>

      <p class="adminsignature">

        {{ _("Signature of your legal representative") if form.minor_member.data else _("Your signature") }}

      </p>

    </div>

    <footer>

      <hr />

      <b>C</b>haos <b>C</b>omputer <b>C</b>lub <b>L</b>ëtzebuerg A.S.B.L.<br />

      Halle Victor Hugo - 60 Avenue Victor Hugo L-1750 Luxembourg (Europe)<br />

      info@c3l.lu - <a href="https://c3l.lu">http://c3l.lu</a>

    </footer>

  </body>

</html>

import re

import subprocess

from datetime import date

import requests

from flask import Blueprint, current_app, g, render_template, request

from flask_babel import gettext

from flask_weasyprint import HTML, render_pdf

from .forms import MembershipForm

root_page = Blueprint("root", __name__, url_prefix="/<lang_code>")

xml_template = "<member><numm>{name}</numm><gebuertsdag>{birthday:%d.%m.%Y}</gebuertsdag><address>{address}</address><nick>{username}</nick><email>{email}</email><status>{status}</status><stemmrecht>{voting}</stemmrecht></member>"

@root_page.url_defaults

def add_lang_code(endpoint, values):

    values.setdefault("lang_code", g.lang_code)

@root_page.url_value_preprocessor

def pull_lang_code(endpoint, values):

    lang_code = values.pop("lang_code")

    if lang_code != "favicon.ico":

        g.lang_code = lang_code

@root_page.route("/", methods=("GET", "POST"))

def index():

    form = MembershipForm()

    choices = [

        ("cash", gettext("by cash")),

        ("wire transfer", gettext("by wire transfer")),

    ]

    if current_app.config["DIGICASH_ENABLED"]:

    choices.extend(

        (cryptocurrency_label, " ".join((gettext("by"), cryptocurrency_label.title())))

        for cryptocurrency_label, options in current_app.config[

            "CRYPTOCURRENCIES"

        ].items()

        if options["ENABLED"]

    )

    form.payment.choices = choices

    if form.validate_on_submit():

        if (

            form.minor_member.data

            or form.student.data

            or form.membership.data == "supporting"

        ):

            price = current_app.config["SUPPORTING_FEE"]

        elif form.starving.data:

            price = 1

        else:

            price = current_app.config["REGULAR_FEE"]

        if form.starving.data:

            status = "Starving"

        elif form.minor_member.data or form.student.data:

            status = "Student"

        elif form.membership.data == "supporting":

            status = "Supporter"

        else:

            status = "Regular"

        if form.payment.data in current_app.config["CRYPTOCURRENCIES"]:

            try:

                current_conversion_r = requests.get(

                    current_app.config["CONVERSION_URL"], timeout=30

                )

                current_conversion_r.raise_for_status()

            except:

                return render_template("index.html", form=form, crypto_error=True), 503

            else:

                current_conversion = current_conversion_r.json()

                commodity = current_app.config["CRYPTOCURRENCIES"][form.payment.data][

                    "COMMODITY"

                ]

                price = current_conversion[commodity][status.upper()]

        elif form.payment.data == "digicash":