Disambiguate no meals from no canteen

[PLNech]

Check the website on a day without canteen (ex Sunday/Bank holiday). Can we infer a signal that tells us when the canteen is closed VS has no more meals to order?

[PLNech]

When the canteen is opened, but no stock is available for diner, we can observe the following:

• PrêtÀDiner's Homepage still contains the link to start an order.
• Meals page returns HTML for meals, but without any <select>:

    <div class="js-panel-content-wrapper"  data-event-name="ZRO.CR" data-panel-destination="AJAX_CONTENT">

    <div class="bloc zro-bloc js-zro-cr zro-products-list zro-items-choice">
        <div class="zro-bloc-header">
            <div class="zro-bloc-header-part back-part">
                <button class="button-picto js-btn-back-to-main-panel">
                    <span class="picto picto-back-arrow"></span>
                    <span class="picto-label-hidden">Revenir à la carte</span>
                </button>
            </div>
            <div class="zro-bloc-header-part title-part">
                <h2 class="zro-bloc-header-title">Entrées</h2>
            </div>
            <div class="zro-bloc-header-part cart-part"> 
        <div class="cart js-cart" data-cart-item-quantity="0" data-currency-symbol="€">

            <a class="cart-link js-link-load-panel" href="/?e=zro.cart&id=1968">
                <span class="cart-icon"></span>
                <span class="cart-label">Panier : </span>
                <span class="cart-count-items">
                    <span class="cart-count-items-text js-cart-quantity">0</span>
                </span>
                <div class="cart-date">24 septembre</div>
            </a>
        </div>
    </div>
        </div>
        <div class="zro-bloc-content">
            <div class="js-item product-box" data-item-id="OR0000000184926">

                <div class="product-box-heading">

                    <a class="zro-list-choose-item-part popin-iframe product-image-link" href="/?e=popin.recette&d=24-09-2019&zr=1968&id=OR0000000184926">
                        <img src="https://static.so-happy.fr/portailconvive/themes/so-happy-work/img/menus/recette-default.jpg" alt="" />
                    </a>
                </div>
                <div class="product-box-content">
                    <h3 class="h3 product-box-title title-without-bg">
                        <a href="/?e=popin.recette&d=24-09-2019&zr=1968&id=OR0000000184926" class="popin-iframe" rel="nofollow">
                            Chou rouge, vinaigrette balsamique
                        </a>
                    </h3>

                </div>
                <div class="product-box-footer">
                    <span class="product-box-details">0,40&nbsp;€</span>

                        <div class="product-box-actions">

                        </div>

                </div>
            </div><div class="js-item product-box" data-item-id="OR0000000177715">

                <div class="product-box-heading">

                    <a class="zro-list-choose-item-part popin-iframe product-image-link" href="/?e=popin.recette&d=24-09-2019&zr=1968&id=OR0000000177715">
                        <img src="https://newsolreport.sodexonet.com//partage_doc/Upload/Images/PhotoRecette/8/OR0000000010645.jpeg" alt="" />
                    </a>
                </div>
                <div class="product-box-content">
                    <h3 class="h3 product-box-title title-without-bg">
                        <a href="/?e=popin.recette&d=24-09-2019&zr=1968&id=OR0000000177715" class="popin-iframe" rel="nofollow">
                            Oeufs dur rillette de sardines
                        </a>
                    </h3>

                        <img class="product-box-allergies-warning" src="https://static.so-happy.fr/portailconvive/themes/so-happy-work/img/menus/picto-allergene.png" alt="Allergènes" title="Peut contenir un ou plusieurs de vos allergènes" />

                </div>
                <div class="product-box-footer">
                    <span class="product-box-details">1,54&nbsp;€</span>

                        <div class="product-box-actions">

                        </div>

                </div>
            </div><div class="js-item product-box" data-item-id="OR0000000090215">

                <div class="product-box-heading">

                    <a class="zro-list-choose-item-part popin-iframe product-image-link" href="/?e=popin.recette&d=24-09-2019&zr=1968&id=OR0000000090215">
                        <img src="https://static.so-happy.fr/portailconvive/themes/so-happy-work/img/menus/recette-default.jpg" alt="" />
                    </a>
                </div>
                <div class="product-box-content">
                    <h3 class="h3 product-box-title title-without-bg">
                        <a href="/?e=popin.recette&d=24-09-2019&zr=1968&id=OR0000000090215" class="popin-iframe" rel="nofollow">
                            Risotto de potiron et potimarron a la mimolette
                        </a>
                    </h3>

                </div>
                <div class="product-box-footer">
                    <span class="product-box-details">1,01&nbsp;€</span>

                        <div class="product-box-actions">

                        </div>

                </div>
            </div>
        </div>

    <div class="zro-bloc-footer">
        <p class="ui-actions">

                <a class="button btn-outlined js-link-load-panel" href="/?e=zro.rr&id=1968">Revenir à la carte</a>
                <a class="button js-link-load-panel" href="/?e=zro.cart&id=1968">
                    Finaliser la commande
                </a>

        </p>
    </div>

    </div>

    </div>