Fringe pretalx (#264)

* Fetch fringe from pretalx yaml

* Make pretalx/penta schedule import safer

If we add new types such as stands/fringe events the
old code could add them to the schedule

* Add sample file

* Fix example fringe event

content/fringe.html

@@ -1,7 +1,11 @@
 ---
 title: Fringe
 ---
-
+<%
+file = @site.config.fetch(:pretalx).fetch(:meta_export_file)
+pretalx_data = YAML.load_file(file)
+fringe = pretalx_data.fetch('fringe', {})
+%>
 <p>
   The FOSDEM Fringe consists of independent events involving free and open source software taking place in the days around the FOSDEM weekend.
   They are organised independently of FOSDEM so please refer any questions to the contacts listed.
@@ -20,15 +24,15 @@
     </tr>
   </thead>
   <tbody>
-    <% $item_by_id.fetch('/fringe-events/')[:events].to_a.each do |event_name, meta| %>
+    <% fringe.each do |event_name, meta| %>
     <tr>
-      <td><a href="<%=  meta[:website] %>"><%= event_name.to_s %></a></td>
-      <td><%= meta[:location] %></td>
-      <td><time><%= meta[:start] %></time></td>
-      <td><time><%= meta[:end] %></time></td>
-      <td><%= meta[:cost] %></td>
-      <td><%= meta[:registration] %></td>
-      <td><a href="mailto:<%= meta[:contact] %>"><%= meta[:contact] %></a></td>
+      <td><a href="<%= meta['url'] %>"><%= event_name.to_s %></a></td>
+      <td><%= meta["location"] %></td>
+      <td><%= meta["starts"] %></td>
+      <td><%= meta["ends"] %></td>
+      <td><%= meta["cost"] %></td>
+      <td><%= meta["registration"] %></td>
+      <td><a href="mailto:<%= meta["contact"] %>"><%= meta["contact"] %></a></td>
     </tr>
     <% end %>
   </tbody>

lib/data_sources/schedule.rb

@@ -43,7 +43,7 @@ def to_items(hash, name)
 
         r = []
         cache.each do |k, v|
-          if k[-1] == 's'
+          if ['days', 'rooms', 'tracks', 'events', 'speakers'].include?(k)
             name = k[0..-2]
             v.each do |id, meta|
               r << Nanoc3::Item.new('', meta, "/schedule/#{name}/#{id}/", mtime)

sample/export/pentabarf.yaml

@@ -193,3 +193,16 @@ speakers:
       saturday:
       - test_event
       sunday: []
+fringe:
+  test:
+    name: demo fringe event
+    url: https://archive.fosdem.org
+    location: test
+    starts: '2022-02-03'
+    ends: '2022-03-03'
+    cost: €100
+    registration: recommended
+    contact: [email protected]
+    online: true
+    submitter: 1
+