Activity Log in dashboard sonata admin - symfony

Question

I'm trying to implement activity log in the dashboard i.e. a notification in each row that says which entities have a change since the last login of a user.
To do it I'm thinking about overwrite the class AdminListBlockService and the template block_admin_list.html.twig
but i don't have yet clear how do it.
someone know a better way to do it? if that is the better way, how can I achieve it?
thanks a lot!
ok
I found a better way... i have overwritten only the block_admin_list.html.twig so:
//config.yml
sonata_admin:
templates:
list_block: AdminBundle:Block:block_admin_list.html.twig
note the diference "SonataAdminBundle" and "AdminBundle"
next step add in the template:
{% if admin.activityLog() is defined and admin.isGranted('LIST') %}
<a class="btn btn-link" href="{{ admin.generateUrl('list')>admin.activityLog</a>
{% endif %}
and finally create the logic for each Entity where i want the notification
//in the exempleAdmin
public function activityLog(){
// custom code $activity= ....
return $activity;
}
if someone know a better way to do it, please let me know, thanks

Answer 1

Well what you can do is override the template like this:
In your admin class:
// Configure our custom roles for this entity
public function configure() {
parent::configure();
$this->setTemplate('list', 'MyAdminBundle:CRUD:list-myentity.html.twig');
}
Then in your template you can do something like:
{# The default template which provides batch and action cells, with the valid colspan computation #}
{% extends 'SonataAdminBundle:CRUD:list.html.twig' %}
{% block table_body %}
<tbody>
{% for object in admin.datagrid.results %}
<style>
table tr.green-color td {background-color: #2BFF5D !important; }
</style>
<tr {% if changed %} class="green-color" {% endif %}>
{% include admin.getTemplate('inner_list_row') %}
</tr>
{% endfor %}
</tbody>
{% endblock %}