Events.html

---
rdf_prefix_path: "_data/prefixes.sparql"
layout: base
---

{% include head.html page=page %}
{% capture upcomming_query %}
select ?event ?label {
  ?event a schema:Event;
    rdfs:label ?label;
    schema:startDate ?startDate .
  optional { ?event schema:endDate ?endDate }
  BIND(if(regex(str(?startDate), '\\d{4}-\\d\\d-\\d\\d'), xsd:dateTime(?startDate), ?startDate) as ?startDateDT )
  BIND(if(regex(str(?endDate), '\\d{4}-\\d\\d-\\d\\d'), xsd:dateTime(?endDate), ?endDate) as ?endDateDT )
  filter(?startDateDT > now() || ?endDateDT > now())
}
ORDER BY DESC(?startDateDT) DESC(?endDateDT)
{% endcapture %}

{% capture past_query %}
select ?event ?label {
  ?event a schema:Event;
    rdfs:label ?label;
    schema:startDate ?startDate .
  BIND( (if(regex(str(?startDate), '\\d{4}-\\d\\d-\\d\\d'), xsd:dateTime(?startDate), ?startDate)) as ?startDateDT )
  filter(now() > ?startDateDT)
} ORDER BY DESC(?startDateDT)
{% endcapture %}

<section class="section">
<h3 class="title is-3">Upcoming Events</h3>
{% assign events = page.rdf | sparql_query: upcomming_query %}

{% for event in events %}
<section class="section">
<h4>{{ event.label }}</h4>
<p>{{ event.event | rdf_property: "dct:abstract" }}
<a href="{{ event.event.render_path | relativize_url }}">Read more about {{ event.label }}</a>
</p>
</section>
{% endfor %}
</section>

<section class="section">
<h3 class="title is-3">Past Events</h3>
{% assign events = page.rdf | sparql_query: past_query %}
<div class="content">
<ul>
{% for event in events %}
<li><a href="{{ event.event.render_path | relativize_url }}">{{ event.label }}</a></li>
{% endfor %}
</ul>
</div>
</section>
{% include foot.html page=page %}