Adds block and unblock functionality

bookwyrm/templates/settings/federated_server.html

@@ -4,6 +4,10 @@
 
 {% block header %}
 {{ server.server_name }}
+
+{% if server.status == "blocked" %}<span class="icon icon-x has-text-danger is-size-5" title="{% trans 'Blocked' %}"><span class="is-sr-only">{% trans "Blocked" %}</span></span>
+{% endif %}
+
 <a href="{% url 'settings-federation' %}" class="has-text-weight-normal help">{% trans "Back to server list" %}</a>
 {% endblock %}
 
@@ -64,5 +68,17 @@
     </dl>
 </section>
 
+<section class="block content">
+    <h2 class="title is-4">{% trans "Actions" %}</h2>
+    <form class="block" method="post" action="{% url 'settings-federated-server' server.id %}">
+        {% csrf_token %}
+        {% if server.status != 'blocked' %}
+        <button class="button is-danger">{% trans "Block" %}</button>
+        {% else %}
+        <button class="button">{% trans "Un-block" %}</button>
+        {% endif %}
+    </form>
+</section>
+
 {% endblock %}