{% if not event.end_day or event.start_day == event.end_day %} {{ event.start_day |date:"l" }}
{{ event.start_day |date:"j" }}
{{ event.start_day |date:"F" }} {% if event.start_time %} {% endif %} {% else %} du {{ event.start_day |date:"D" }}
{{ event.start_day |date:"j" }} {% if event.start_day|date:"F" != event.end_day|date:"F" %} {{ event.start_day |date:"F" }} {% endif %}
au {{ event.start_day |date:"D" }}
{{ event.end_day |date:"j" }}
{{ event.end_day |date:"F" }} {% endif %}