riesa-efau-kalender: add link, image

riesa-efau-kalender/scrape.rb

@@ -16,7 +16,7 @@ def fmt_time t
 end
 
 class Event
-  attr_accessor :name, :location, :link
+  attr_accessor :name, :location, :link, :image
   attr_reader :date
 
   def date=(s)
@@ -35,14 +35,16 @@ end
 
 events = []
 
-doc = Nokogiri::HTML URI.open("https://riesa-efau.de/index.php?id=87")
+url = "https://riesa-efau.de/index.php?id=87"
+doc = Nokogiri::HTML URI.open(url)
 doc.css(".tx-cal-controller .vevent").each do |vevent|
   ev = Event::new
   ev.name = vevent.css("h3").text
   ev.location = vevent.css(".location").text
                   .sub(/ *\.\.\.[^\.]*$/, "")
   ev.date = vevent.css(".datum").text
-  ev.link = vevent.css(".url").attr('href').value
+  ev.link = URI.join url, vevent.css(".url").attr('href').value
+  ev.image = URI.join url, vevent.css(".images img").attr('src').value
   events << ev
 end
 
@@ -62,6 +64,8 @@ ical = ERB::new <<~EOF
   DTEND:<%= fmt_time(ev.date + 2 * 3600) %>
   SUMMARY:<%= ev.name %>
   LOCATION:<%= ev.location %>
+  URL:<%= ev.link %>
+  ATTACH;FMTTYPE=image/jpeg:<%= ev.image %>
   END:VEVENT
   <% end  %>
   END:VCALENDAR