added update created date in blog_edit

cao_blogr/templates/blog_edit.jinja2

@@ -31,7 +31,9 @@
 
         <p>    
             {% if blog_id != '0' %}
-                    Créé le : <strong>{{ entry.created.strftime("%d-%m-%Y - %H:%M") }}</strong><br>
+                    Créé le : <strong>{{ entry.created.strftime("%d-%m-%Y - %H:%M") }}</strong>
+                    <button class="btn btn-link" type="submit" name="form.update_created">[ Mettre à jour ]</button>
+                    <br>
                     Modifié le : <strong>{{ entry.edited.strftime("%d-%m-%Y - %H:%M") }}</strong>
             {% endif %}
         </p>

cao_blogr/views/blog.py

@@ -80,6 +80,12 @@ def blog_edit(request):
             entry.editor = request.authenticated_userid
             return HTTPFound(location=request.route_url('blog', id=entry.id, slug=entry.slug))
 
+    if 'form.update_created' in request.params and form.validate():
+            del form.id  # SECURITY: prevent overwriting of primary key
+            form.populate_obj(entry)
+            entry.created = datetime.datetime.now()
+            return HTTPFound(location=request.route_url('blog', id=entry.id, slug=entry.slug))
+
     if 'form.deleted' in request.params:
         BlogRecordService.delete(request, blog_id)
         request.session.flash("La page a été supprimée avec succès.", 'success')