nk20/apps/family/templates/family/add_member.html

{% extends "family/base.html" %}
{% comment %}
SPDX-License-Identifier: GPL-3.0-or-later
{% endcomment %}
{% load crispy_forms_tags i18n pretty_money %}

{% block profile_content %}
<div class="card bg-light">
    <h3 class="card-header text-center">
        {{ title }}
    </h3>
    <div class="card-body">
        
        <form method="post" action="">
            {% csrf_token %}
            {{ form|crispy }}
            <button class="btn btn-primary" type="submit">{% trans "Submit" %}</button>
        </form>
    </div>
</div>
{% endblock %}

{% block extrajavascript %}
<script>
    function autocompleted(user) {
        $("#id_last_name").val(user.last_name);
        $("#id_first_name").val(user.first_name);
        $.getJSON("/api/members/profile/" + user.id + "/", function (profile) {
            let fee = profile.paid ? "{{ club.membership_fee_paid }}" : "{{ club.membership_fee_unpaid }}";
            $("#id_credit_amount").val((Number(fee) / 100).toFixed(2));
        });
    }

    soge_field = $("#id_soge");

    function fillFields() {
        let checked = soge_field.is(':checked');
        if (!checked) {
            $("input").attr('disabled', false);
            $("#id_user").attr('disabled', true);
            $("select").attr('disabled', false);
            return;
        }

        let credit_type = $("#id_credit_type");
        credit_type.attr('disabled', true);
        credit_type.val(4);

        let credit_amount = $("#id_credit_amount");
        credit_amount.attr('disabled', true);
        credit_amount.val('{{ total_fee }}');

        let bank = $("#id_bank");
        bank.attr('disabled', true);
        bank.val('Société générale');
    }

    soge_field.change(fillFields);
</script>
{% endblock %}