[GeoNode-users] How to change button view permissions ?

[samuel potter]

Hi,
I'm working as an intern for a company. My work is to upgrade the GeoNode version and change things on it. I would like to know if some of you could explain me how to change the permissions button in a layer for example ?If I upload a new map, and I don't give the right for the user to download it, I want to hide the button. So for this I thought I could do something like :
{% if resource.storeType != "remoteStore" %} {% get_obj_perms request.user for resource.layer as "Layer_perms" %}          <li class="list-group-item">        {% if links or links_download %}           <button class="btn btn-primary btn-md btn-block" data-toggle="modal" data-target="#download-layer">{% trans "Download Layer" %}</button>        {% else %}          {% if request.user.is_authenticated %}          <button class="btn btn-primary btn-md btn-block" id="request-download">{% trans "Request Download" %}</button>          {% endif %}        </li>
but after doing that, the "Download layer" was still there. 
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