(

                    cryptocurrency_label,

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

                ),

            )

    form.payment.choices = choices

    if form.validate_on_submit():

        xml_data = {}

        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"

        xml_data["status"] = status

        xml_data["name"] = form.fullname.data

        xml_data["birthday"] = (

            form.birthday.data if form.birthday.data is not None else date(9999, 12, 12)

        )

        xml_data["username"] = form.username.data

        xml_data["email"] = form.email.data

        xml_data["address"] = " ".join(

            (

                form.street.data,

                form.zip.data,

                form.city.data,

                form.state.data,

                form.country.data,

            )

        )

        xml_data["address"] = re.sub("\s+", " ", xml_data["address"])

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

            current_conversion_r = requests.get(

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

            )

            try:

                current_conversion_r.raise_for_status()

            except:

                return 500

            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":

            price = price * 100

        now = date.today()

        year = now.year

        xml_data["date"] = now

        xml = xml_template.format(**xml_data)