fixed ics generation

config/_default/hugo.toml

@@ -42,8 +42,8 @@ enableEmoji = true
 
 [outputs]
   home = ["HTML", "RSS", "JSON"]
-  section = ["HTML", "Calendar", "RSS", "XML"]
+  section = ["HTML", "Calendar", "RSS", "XML", "ICS"]
-  page = ["HTML", "Calendar"]
+  page = ["HTML", "Calendar", "ICS"]
 
 # Output Formats Configuration
 [outputFormats.Calendar]

layouts/_default/list.ics

@@ -0,0 +1,23 @@
+{{- $time_zone := "Europe/Berlin" -}}
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CCCB//Calendar//DE
+CALSCALE:GREGORIAN
+METHOD:PUBLISH
+X-WR-CALNAME:CCCB Calendar
+X-WR-TIMEZONE:{{ $time_zone }}
+{{ range .Pages }}
+{{ if and .Params.dtstart .Params.dtend }}
+BEGIN:VEVENT
+UID:{{ .File.BaseFileName }}@berlin.ccc.de
+SUMMARY:{{ .Title }}
+{{ with .Params.subtitle }}DESCRIPTION:{{ . }}{{ end }}
+URL:https://berlin.ccc.de{{ .RelPermalink }}
+{{ with .Params.dtstart }}DTSTART:{{ . }}{{ end }}
+{{ with .Params.dtend }}DTEND:{{ . }}{{ end }}
+{{ with .Params.rrule }}RRULE:{{ . }}{{ end }}
+DTSTAMP:{{ now.Format "20060102T150405Z" }}
+END:VEVENT
+{{ end }}
+{{ end }}
+END:VCALENDAR

layouts/datengarten/section.ics

@@ -19,36 +19,20 @@ TZNAME:CET
 DTSTART:19701025T030000
 END:STANDARD
 END:VTIMEZONE
+
+{{ range .Pages }}
 BEGIN:VEVENT
 ORGANIZER;CN="CCCB":mailto:datengarten@berlin.ccc.de
-SUMMARY:Datengarten
+SUMMARY:{{ .Title }}{{ with .Params.subtitle }}: {{ . }}{{ end }}
-UID: 0@datengarten.berlin.ccc.de
+UID:{{ .Params.no }}@datengarten.berlin.ccc.de
 SEQUENCE:0
 STATUS:CONFIRMED
-DTSTAMP:20180508T200000Z
+DTSTAMP:{{ dateFormat "20060102T150405Z" .Params.event.start }}
-DTSTART;TZID=Europe/Berlin:20180508T200000
+DTSTART;TZID=Europe/Berlin:{{ dateFormat "20060102T150405" .Params.event.start }}
-DTEND;TZID=Europe/Berlin:20180508T220000
+DTEND;TZID=Europe/Berlin:{{ dateFormat "20060102T150405" .Params.event.end }}
-RRULE:FREQ=MONTHLY;BYSETPOS=2;BYDAY=TU;INTERVAL=1;UNTIL=20190409T220000
+LOCATION:{{ with .Params.location }}{{ . }}{{ else }}CCCB{{ end }}
-{{range .Pages -}}
+URL:{{ .Permalink }}
-EXDATE;TZID=Europe/Berlin:{{dateFormat "20060102T150405" .Params.event.start}}
+DESCRIPTION:{{ .Permalink }}
-{{end -}}
-LOCATION:{{with .Params.location}}{{.}}{{else}}CCCB{{end}}
-URL:{{.Permalink}}
-DESCRIPTION:{{.Permalink}}
 END:VEVENT
-{{range .Pages -}}
+{{ end }}
-BEGIN:VEVENT
-ORGANIZER;CN="CCCB":mailto:datengarten@berlin.ccc.de
-SUMMARY:{{.Title}}{{with .Params.subtitle}}: {{.}}{{end}}
-UID:{{.Params.no}}@datengarten.berlin.ccc.de
-SEQUENCE:0
-STATUS:CONFIRMED
-DTSTAMP:{{dateFormat "20060102T150405Z" .Params.event.start}}
-DTSTART;TZID=Europe/Berlin:{{dateFormat "20060102T150405" .Params.event.start}}
-DTEND;TZID=Europe/Berlin:{{dateFormat "20060102T150405" .Params.event.end}}
-LOCATION:{{with .Params.location}}{{.}}{{else}}CCCB{{end}}
-URL:{{.Permalink}}
-DESCRIPTION:{{.Permalink}}
-END:VEVENT
-{{end -}}
 END:VCALENDAR

layouts/shortcodes/calendar.html

@@ -1,31 +1,35 @@
-{{ $style := resources.Get "css/calendar.css" | resources.ToCSS | resources.Fingerprint }}
+{{ $js := resources.Get "js/calendar.js" }}
-<link rel="stylesheet" href="{{ $style.RelPermalink }}">
+{{ $css := resources.Get "css/calendar.css" }}
-
-{{ $js := resources.Get "js/calendar.js" | resources.Fingerprint }}
-<script src="{{ $js.RelPermalink }}" defer></script>
 
 <div class="calendar-container">
-    <div id="calendar">
+  {{ with $css }}
-      <div id="calendar-controls">
+    <link rel="stylesheet" href="{{ .RelPermalink }}">
-        <button id="prev-month">&larr;</button>
+  {{ end }}
-        <span id="current-month"></span>
+  {{ with $js }}
-        <button id="next-month">&rarr;</button>
+    <script src="{{ .RelPermalink }}"></script>
-      </div>
+  {{ end }}
-      <table id="calendar-table">
+  
-        <thead>
+  <div id="calendar">
-          <tr>
+    <div id="calendar-controls">
-            <th>Mo</th>
+      <button id="prev-month">&larr;</button>
-            <th>Di</th>
+      <span id="current-month"></span>
-            <th>Mi</th>
+      <button id="next-month">&rarr;</button>
-            <th>Do</th>
-            <th>Fr</th>
-            <th>Sa</th>
-            <th>So</th>
-          </tr>
-        </thead>
-        <tbody id="calendar-body"></tbody>
-      </table>
     </div>
+    <table id="calendar-table">
+      <thead>
+        <tr>
+          <th>Mo</th>
+          <th>Di</th>
+          <th>Mi</th>
+          <th>Do</th>
+          <th>Fr</th>
+          <th>Sa</th>
+          <th>So</th>
+        </tr>
+      </thead>
+      <tbody id="calendar-body"></tbody>
+    </table>
+  </div>
   <div id="event-panel">
     <div id="event-date"></div>
     <div id="event-details"></div>

layouts/veranstaltungen/list.ics

@@ -0,0 +1,25 @@
+{{- $time_zone := "Europe/Berlin" -}}
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//CCCB//Calendar//DE
+CALSCALE:GREGORIAN
+METHOD:PUBLISH
+X-WR-CALNAME:CCCB Veranstaltungen
+X-WR-TIMEZONE:{{ $time_zone }}
+{{ range .Pages }}
+BEGIN:VEVENT
+UID:{{ .File.BaseFileName }}@berlin.ccc.de
+SUMMARY:{{ .Title }}
+{{ with .Params.subtitle }}
+DESCRIPTION:{{ . }}
+
+Link: https://berlin.ccc.de{{ $.RelPermalink }}
+{{ end }}
+URL:https://berlin.ccc.de{{ .RelPermalink }}
+{{ with .Params.dtstart }}DTSTART:{{ . }}{{ end }}
+{{ with .Params.dtend }}DTEND:{{ . }}{{ end }}
+{{ with .Params.rrule }}RRULE:{{ . }}{{ end }}
+DTSTAMP:{{ now.Format "20060102T150405Z" }}
+END:VEVENT
+{{ end }}
+END:VCALENDAR

tools/gen_upcoming.py

@@ -56,8 +56,10 @@ def find_events(icsfilestr, start, end, num):
         if event.name == "VEVENT":
             if "RRULE" in event.keys():
                 events.extend(parse_recurring_event(event, start, end))
-            elif ev := parse_single_event(event, start, end) != None:
+            else:
-                events.append(ev)
+                ev = parse_single_event(event, start, end)
+                if ev is not None:
+                    events.append(ev)
 
     events = sorted(events, key=lambda k: k["begin"])
     events = events[0:num]

tools/merge_cals.py

@@ -18,6 +18,10 @@ for icsfilestr in glob("public/*/**/*.ics", recursive=True):
 
 for calendar in calendars:
 	for event in calendar.subcomponents:
+		if event.name != "VEVENT":
+			continue
+		if "DTSTART" not in event:
+			continue
 		merged.add_component(event)
 
 outfile = "static/all.ics"