{% macro get_subject() -%}
    [Indico] [Chat] Chatroom {% block action %}{% endblock %}: '{{ chatroom.name }}' in '{{ event.title }}'
{%- endmacro %}

{% macro get_body() -%}
A chatroom has been {{ self.action() }}{% if user %} by {{ user.full_name }}{% endif %}:

Chatroom: {{ chatroom.name }}
Event:    {{ event.title }}

{% block details %}{% endblock %}

The event can be found here:
{{ event.external_url }}
{%- endmacro %}
