diff --git a/kaba/__init__.py b/kaba/__init__.py
index ee25a62..e539533 100644
--- a/kaba/__init__.py
+++ b/kaba/__init__.py
@@ -1,13 +1,17 @@
 import csv
+from pathlib import Path
 from time import perf_counter
 
 import ujson as json
 import hupper
 import minicli
 from jinja2 import Environment, PackageLoader, select_autoescape
+from openpyxl import Workbook
+from openpyxl.writer.excel import save_virtual_workbook
 from roll import Roll, Response
-from roll.extensions import cors, options, traceback, simple_server
+from roll.extensions import cors, options, traceback, simple_server, static
 
+from . import config
 from .models import Delivery, Order, Person, Product, ProductOrder
 
 
@@ -28,6 +32,9 @@ class Response(Response):
 
     redirect = property(None, redirect)
 
+    def message(self, text, status="success"):
+        self.cookies.set("message", json.dumps((text, status)))
+
 
 class Roll(Roll):
     Response = Response
@@ -61,7 +68,7 @@ async def attach_request(request, response):
 
 @app.listen("startup")
 async def on_startup():
-    connect()
+    configure()
 
 
 @app.route("/", methods=["GET"])
@@ -83,8 +90,8 @@ async def create_delivery(request, response):
             data[name] = form.get(name)
     delivery = Delivery(**data)
     delivery.persist()
-    response.status = 302
-    response.headers["Location"] = f"/livraison/{delivery.id}"
+    response.message("La livraison a bien été créée!")
+    response.redirect = f"/livraison/{delivery.id}"
 
 
 @app.route("/livraison/{id}/importer/produits", methods=["POST"])
@@ -97,6 +104,7 @@ async def import_products(request, response, id):
     for row in reader:
         delivery.products.append(Product(**row))
     delivery.persist()
+    response.message("Les produits de la livraison ont bien été mis à jour!")
     response.redirect = f"/livraison/{delivery.id}"
 
 
@@ -114,8 +122,8 @@ async def post_delivery(request, response, id):
         if name in form:
             setattr(delivery, name, form.get(name))
     delivery.persist()
-    response.status = 302
-    response.headers["Location"] = f"/livraison/{delivery.id}"
+    response.message("La livraison a bien été mise à jour!")
+    response.redirect = f"/livraison/{delivery.id}"
 
 
 @app.route("/livraison/{id}", methods=["GET"])
@@ -128,7 +136,7 @@ async def view_delivery(request, response, id):
 async def order_form(request, response, id):
     delivery = Delivery.load(id)
     email = request.query.get("email")
-    order = delivery.orders.get(email)
+    order = delivery.orders.get(email) or Order()
     response.html(
         "place_order.html", {"delivery": delivery, "person": email, "order": order}
     )
@@ -148,6 +156,7 @@ async def place_order(request, response, id):
         delivery.orders = {}
     delivery.orders[email] = order
     delivery.persist()
+    response.message("Jour de fête! Votre commande a bien été prise en compte!")
     response.redirect = request.url.decode()
 
 
@@ -165,22 +174,42 @@ async def import_commande(request, response, id):
     delivery = Delivery.load(id)
     delivery.orders[email] = order
     delivery.persist()
+    response.message(f"Yallah! La commande de {email} a bien été importée!")
     response.redirect = f"/livraison/{delivery.id}"
 
 
-def connect():
-    # db = os.environ.get("KABA_DB", "mongodb://localhost/kaba")
-    # client = MongoClient(db)
-    # db = client.get_database()
-    # Person.bind(db)
-    # Delivery.bind(db)
-    # return client
-    pass
+@app.route("/livraison/{id}/rapport.xlsx", methods=["GET"])
+async def xls_report(request, response, id):
+    delivery = Delivery.load(id)
+    wb = Workbook()
+    ws = wb.active
+    ws.title = f"Commande Epinamap - {delivery.producer} - {delivery.when.date()}"
+    ws.append(["ref", "produit", "prix", "unités", "total"])
+    for product in delivery.products:
+        wanted = delivery.product_wanted(product)
+        ws.append(
+            [
+                product.ref,
+                product.name,
+                product.price,
+                wanted,
+                round(product.price * wanted, 2),
+            ]
+        )
+    ws.append(["", "", "", "Total", delivery.total])
+    response.body = save_virtual_workbook(wb)
+    mimetype = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+    response.headers["Content-Disposition"] = f'attachment; filename="export.xlsx"'
+    response.headers["Content-Type"] = f"{mimetype}; charset=utf-8"
+
+
+def configure():
+    config.init()
 
 
 @minicli.cli()
 def shell():
-    """Run an ipython already connected to Mongo."""
+    """Run an ipython in app context."""
     try:
         from IPython import start_ipython
     except ImportError:
@@ -200,7 +229,7 @@ def shell():
 
 @minicli.wrap
 def cli_wrapper():
-    connect()
+    configure()
     start = perf_counter()
     yield
     elapsed = perf_counter() - start
@@ -213,6 +242,7 @@ def serve(reload=False):
     if reload:
         hupper.start_reloader("kaba.serve")
     traceback(app)
+    static(app, root=Path(__file__).parent / "static")
     simple_server(app, port=2244)
 
 
diff --git a/kaba/templates/base.html b/kaba/templates/base.html
index 9922526..4190401 100644
--- a/kaba/templates/base.html
+++ b/kaba/templates/base.html
@@ -4,13 +4,18 @@
     <title>{% if title %}{{ title }} - {% endif %}Commandes Epinamap</title>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" type="text/css">
-    <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.4.1/css/bulma.css">
+    <!-- <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" type="text/css"> -->
+    <link rel="stylesheet" type="text/css" href="/static/app.css">
     {% block head %}
     {% endblock head %}
 
 </head>
 <body>
+    <header>
+    {% if message %}
+        <div class="notification {{ message[1] }}">{{ message[0] }}</div>
+    {% endif %}
+    </header>
     {% block body %}
     {% endblock body %}
 </body>
diff --git a/kaba/templates/home.html b/kaba/templates/home.html
index c1910b5..da758b8 100644
--- a/kaba/templates/home.html
+++ b/kaba/templates/home.html
@@ -7,9 +7,11 @@
     <p>Date: {{ delivery.when }}</p>
     <form action="/livraison/{{ delivery.id }}/commander">
         <label for="email">Commander</label>
-        <input type="email" name="email">
+        <input type="email" name="email" placeholder="Mon courriel">
         <input type="submit" value="Commander">
     </form>
     <a href="/livraison/{{ delivery.id }}">Résumé de la livraison</a>
+    <hr>
     {% endfor %}
+<a href="/livraison/new">Nouvelle livraison</a>
 {% endblock body %}
diff --git a/kaba/templates/place_order.html b/kaba/templates/place_order.html
index 8c4db0e..5055c25 100644
--- a/kaba/templates/place_order.html
+++ b/kaba/templates/place_order.html
@@ -2,15 +2,27 @@
 
 {% block body %}
 <p><a href="/">&lt; Commandes</a></p>
-<p>Producteur: {{ delivery.producer }}</p>
-<p>Lieu: {{ delivery.where }}</p>
-<p>Date: {{ delivery.when }}</p>
+<p>Producteur: {{ delivery.producer }} — Lieu: {{ delivery.where }} — Date: {{ delivery.when }} — Date limite de commande: {{ delivery.order_before }}</p>
 <p>Commande de «{{ person }}»</p>
 <form method="post">
     <table>
         <tr><th>Produit</th><th>Prix</th><th>Quantité</th></tr>
         {% for product in delivery.products %}
-        <tr><th>{{ product.name }}</th><td>{{ product.price }} €</td><td><input type="number" name="{{ product.ref }}" value="{{ order.get_quantity(product) if order else 0 }}"></td></tr>
+        <tr>
+            <th>{{ product.name }}
+                <label for="toggleControl{{ loop.index }}" class="toggle-label">(Détails)</label>
+                <input type="checkbox" id="toggleControl{{ loop.index }}" class="toggle">
+                <div class="toggle-container">
+                    <p>{{ product.description }}</p>
+                    <p>{% if product.img %}
+                        <img src="{{ product.img }}">
+                    {% else %}
+                        <img src="/static/img/default_product.svg">
+                    {% endif %}</p>
+                    <label for="toggleControl{{ loop.index }}" class="toggle-label">Fermer</label>
+                </div>
+            </th>
+            <td>{{ product.price }} €</td><td><input type="number" name="{{ product.ref }}" value="{{ order.get_quantity(product) }}"></td></tr>
         {% endfor %}
     </table>
     <p>Total: {{ order.total(delivery.products) if order else 0 }} €</p>
diff --git a/tests/conftest.py b/tests/conftest.py
index f91071f..0471f5f 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,23 +1,24 @@
 import os
+from datetime import timedelta
 
 import pytest
 from roll.extensions import traceback
 
 from kaba import app as kaba_app
+from kaba import config as kconfig
 from kaba import utils
 from kaba.models import Delivery, Person
 
 
 def pytest_configure(config):
-    from kaba import models
-    models.Base.ROOT = "tmp/db"
+    os.environ["KABA_DATA_ROOT"] = "tmp/db"
+    kconfig.init()
+    assert str(kconfig.DATA_ROOT) == "tmp/db"
 
 
-# def pytest_runtest_setup(item):
-#     # assert get_db().name == "test_eurordis"
-#     for cls in [Delivery]:
-#         collection = cls.collection
-#         collection.drop()
+def pytest_runtest_setup(item):
+    for path in Delivery.get_root().glob("*.yml"):
+        path.unlink()
 
 
 @pytest.fixture
@@ -29,7 +30,9 @@ def app():  # Requested by Roll testing utilities.
 @pytest.fixture
 def delivery():
     return Delivery(
-        producer="Andines", when=utils.utcnow(), order_before=utils.utcnow()
+        producer="Andines",
+        when=utils.utcnow() + timedelta(days=10),
+        order_before=utils.utcnow() + timedelta(days=7),
     )
 
 
diff --git a/tests/test_models.py b/tests/test_models.py
index b042354..03cf3fc 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -1,3 +1,5 @@
+from datetime import timedelta
+
 import pytest
 
 from kaba import utils
@@ -19,6 +21,13 @@ def test_wrong_datetime_raise_valueerror():
         Delivery(producer="Andines", order_before=utils.utcnow(), when="pouet")
 
 
+def test_delivery_is_open_when_order_before_is_in_the_future(delivery):
+    delivery.order_before = utils.utcnow() + timedelta(hours=1)
+    assert delivery.is_open
+    delivery.order_before = utils.utcnow() - timedelta(hours=1)
+    assert not delivery.is_open
+
+
 def test_can_create_product():
     product = Product(name="Lait 1.5L", ref="123", price=1.5)
     assert product.ref == "123"