Sith/counter/templates/counter/counter_click.jinja

{% extends "core/base.jinja" %}
{% from "core/macros.jinja" import user_mini_profile, user_subscription %}

{% block title %}
{{ counter }}
{% endblock %}

{% block info_boxes %}
{% endblock %}

{% block nav %}
{% endblock %}

{% block content %}
<h4 id="click_interface">{{ counter }}</h4>

<div id="bar_ui">
    <noscript>
        <p class="important">Javascript is required for the counter UI.</p>
    </noscript>

    <div id="user_info">
        <h5>{% trans %}Customer{% endtrans %}</h5>
        {{ user_mini_profile(customer.user) }}
        {{ user_subscription(customer.user) }}
        <p>{% trans %}Amount: {% endtrans %}{{ customer.amount }} €</p>
        <form method="post" action="{{ url('counter:click', counter_id=counter.id, user_id=customer.user.id) }}">
            {% csrf_token %}
            <input type="hidden" name="action" value="add_student_card">
            {% trans %}Add a student card{% endtrans %}
            <input type="input" name="student_card_uid" />
            {% if request.session['not_valid_student_card_uid'] %}
                <p><strong>{% trans %}This is not a valid student card UID{% endtrans %}</strong></p>
            {% endif %}
            <input type="submit" value="{% trans %}Go{% endtrans %}" />
        </form>
        <h6>{% trans %}Registered cards{% endtrans %}</h6>
        {% if customer.student_cards.exists() %}
            <ul>
                {% for card in customer.student_cards.all() %}
                    <li>{{ card.uid }}</li>
                {% endfor %}
            </ul>
        {% else %}
            {% trans %}No card registered{% endtrans %}
        {% endif %}
    </div>

    <div id="click_form">
        <h5>{% trans %}Selling{% endtrans %}</h5>
        <div>

            {% raw %}
            <div class="important">
                <p v-for="error in errors"><strong>{{ error }}</strong></p>
            </div>
            {% endraw %}

            <form method="post" action="{{ url('counter:click', counter_id=counter.id, user_id=customer.user.id) }}" class="code_form" @submit.prevent="handle_code">
                {% csrf_token %}
                <input type="hidden" name="action" value="code">
                <input type="input" name="code" value="" class="focus" id="code_field"/>
                <input type="submit" value="{% trans %}Go{% endtrans %}" />
            </form>
            <p>{% trans %}Basket: {% endtrans %}</p>

            {% raw %}
            <ul>
                <li v-for="p_info,p_id in basket">

                    <form method="post" action="" class="inline del_product_form" @submit.prevent="handle_action">
                        <input type="hidden" name="csrfmiddlewaretoken" v-bind:value="js_csrf_token">
                        <input type="hidden" name="action" value="del_product">
                        <input type="hidden" name="product_id" v-bind:value="p_id">
                        <button type="submit"> - </button>
                    </form>

                    {{ p_info["qty"] + p_info["bonus_qty"] }}

                    <form method="post" action="" class="inline add_product_form" @submit.prevent="handle_action">
                        <input type="hidden" name="csrfmiddlewaretoken" v-bind:value="js_csrf_token">
                        <input type="hidden" name="action" value="add_product">
                        <input type="hidden" name="product_id" v-bind:value="p_id">
                        <button type="submit"> + </button>
                    </form>

                    {{ products[p_id].name }}: {{ (p_info["qty"]*p_info["price"]/100).toLocaleString(undefined, { minimumFractionDigits: 2 }) }} € <span v-if="p_info['bonus_qty'] > 0">P</span>
                </li>
            </ul>
            <p>
                <strong>Total: {{ sum_basket().toLocaleString(undefined, { minimumFractionDigits: 2 }) }} €</strong>
            </p>

            <div class="important">
                <p v-for="error in errors"><strong>{{ error }}</strong></p>
            </div>
            {% endraw %}

            <form method="post" action="{{ url('counter:click', counter_id=counter.id, user_id=customer.user.id) }}">
                {% csrf_token %}
                <input type="hidden" name="action" value="finish">
                <input type="submit" value="{% trans %}Finish{% endtrans %}" />
            </form>
            <form method="post" action="{{ url('counter:click', counter_id=counter.id, user_id=customer.user.id) }}">
                {% csrf_token %}
                <input type="hidden" name="action" value="cancel">
                <input type="submit" value="{% trans %}Cancel{% endtrans %}" />
            </form>
        </div>
        {% if (counter.type == 'BAR' and barmens_can_refill) %}
        <h5>{% trans %}Refilling{% endtrans %}</h5>
        <div>
            <form method="post" action="{{ url('counter:click', counter_id=counter.id, user_id=customer.user.id) }}">
                {% csrf_token %}
                {{ refill_form.as_p() }}
                <input type="hidden" name="action" value="refill">
                <input type="submit" value="{% trans %}Go{% endtrans %}" />
            </form>
        </div>
        {% endif %}
    </div>

    <div id="products">
        <ul>
            {% for category in categories.keys() -%}
            <li><a href="#cat_{{ category|slugify }}">{{ category }}</a></li>
            {%- endfor %}
        </ul>
        {% for category in categories.keys() -%}
        <div id="cat_{{ category|slugify }}">
            <h5>{{ category }}</h5>
            {% for p in categories[category] -%}
                {% set file = None %}
                {% if p.icon %}
                    {% set file = p.icon.url %}
                {% else %}
                    {% set file = static('core/img/na.gif') %}
                {% endif %}
                <form method="post" action="{{ url('counter:click', counter_id=counter.id, user_id=customer.user.id) }}" class="form_button add_product_form" @submit.prevent="handle_action">
                    {% csrf_token %}
                    <input type="hidden" name="action" value="add_product">
                    <input type="hidden" name="product_id" value="{{ p.id }}">
                    <button type="submit"><strong>{{ p.name }}</strong><hr><img src="{{ file }}" /><span>{{ p.selling_price }} €<br>{{ p.code }}</span></button>
                </form>
            {%- endfor %}
        </div>
        {%- endfor %}
    </div>
</div>

{% endblock %}

{% block script %}
{{ super() }}
<script src="{{ static('core/js/vue.global.prod.js') }}"></script>
<script>
$( function() {
    /* Vue.JS dynamic form */
    const click_form_vue = Vue.createApp({
        data() {
            return {
                js_csrf_token: "{{ csrf_token }}",
                products: {
                    {% for p in products -%}
                      {{ p.id }}: {
                          code: "{{ p.code }}",
                          name: "{{ p.name }}",
                          selling_price: "{{ p.selling_price }}",
                          special_selling_price: "{{ p.special_selling_price }}",
                        },
                    {%- endfor %}
                  },
                basket: {{ request.session["basket"]|tojson }},
                errors: [],
              }
        },
        methods: {
            sum_basket() {
                var vm = this;
                var total = 0;
                for(idx in vm.basket) {
                    var item = vm.basket[idx];
                    console.log(item);
                    total += item["qty"] * item["price"];
                }
                return total / 100;
            },
            handle_code(event) {
                var vm = this;
                var code = $(event.target).find("#code_field").val().toUpperCase();
                console.log("Code:");
                console.log(code);
                if(code == "{% trans %}END{% endtrans %}" || code == "{% trans %}CAN{% endtrans %}") {
                    $(event.target).submit();
                } else {
                    vm.handle_action(event);
                }
            },
            handle_action(event) {
                var vm = this;
                var payload = $(event.target).serialize();
                $.ajax({
                    type: 'post',
                    dataType: 'json',
                    data: payload,
                    success: function(response) {
                        vm.basket = response.basket;
                        vm.errors = [];
                    },
                    error: function(error) {
                        vm.basket = error.responseJSON.basket;
                        vm.errors = error.responseJSON.errors;
                    }
                });
                $('form.code_form #code_field').val("").focus();
              }
          }
      }).mount('#bar_ui');

    /* Autocompletion in the code field */
    var products_autocomplete = [
    {% for p in products -%}
        {
            value: "{{ p.code }}",
            label: "{{ p.name }}",
            tags: "{{ p.code }} {{ p.name }}",
        },
    {%- endfor %}
    ];

    var quantity = "";
    var search = "";
    var pattern = /^(\d+x)?(.*)/i;
    $( "#code_field" ).autocomplete({
        select: function (event, ui) {
            event.preventDefault();
            $("#code_field").val(quantity + ui.item.value);
        },
        focus: function (event, ui) {
            event.preventDefault();
            $("#code_field").val(quantity + ui.item.value);
        },
        source: function( request, response ) {
            var res = pattern.exec(request.term);
            quantity = res[1] || "";
            search = res[2];
            var matcher = new RegExp( $.ui.autocomplete.escapeRegex( search ), "i" );
            response($.grep( products_autocomplete, function( value ) {
                value = value.tags;
                return matcher.test( value );
            }));
        },
    });

    /* Accordion UI between basket and refills */
    $("#click_form").accordion({
        heightStyle: "content",
        activate: function(event, ui){
            $(".focus").focus();
        }
        });
    $("#products").tabs();

    $("#code_field").focus();
});
</script>
{% endblock %}