show creation date on Product update page

counter/templates/counter/product_form.jinja

@@ -3,6 +3,8 @@
 {% block content %}
   {% if object %}
     <h2>{% trans name=object %}Edit product {{ name }}{% endtrans %}</h2>
+    <p><i>{% trans %}Creation date{% endtrans %} : {{ object.created_at|date }}</i></p>
+    <p><i>{% trans %}Last update{% endtrans %} : {{ object.updated_at|date }}</i></p>
   {% else %}
     <h2>{% trans %}Product creation{% endtrans %}</h2>
   {% endif %}

locale/fr/LC_MESSAGES/django.po

@@ -1566,7 +1566,7 @@ msgstr "Visiteur"
 msgid "ban type"
 msgstr "type de ban"
 
-#: core/models.py
+#: core/models.py counter/models.py
 msgid "created at"
 msgstr "créé le"
 
@@ -3109,6 +3109,10 @@ msgstr "groupe d'achat"
 msgid "archived"
 msgstr "archivé"
 
+#: counter/models.py
+msgid "updated at"
+msgstr "mis à jour le"
+
 #: counter/models.py
 msgid "product"
 msgstr "produit"
@@ -3664,6 +3668,14 @@ msgstr ""
 msgid "Edit product %(name)s"
 msgstr "Édition du produit %(name)s"
 
+#: counter/templates/counter/product_form.jinja
+msgid "Creation date"
+msgstr "Date de création"
+
+#: counter/templates/counter/product_form.jinja
+msgid "Last update"
+msgstr "Dernière mise à jour"
+
 #: counter/templates/counter/product_form.jinja
 msgid "Product creation"
 msgstr "Création de produit"