Finally fix timezone desaster

All UTC times will be converted to local time.
No need for tzinfo, etc.

Bear in mind to use UTC times in events for simplified input!

Gemfile

@@ -12,6 +12,4 @@ gem 't'
 gem 'nokogiri'
 gem 'feedzirra'
 gem 'ri_cal'
-gem 'tzinfo'
-gem 'tzinfo-data'
 

Gemfile.lock

@@ -123,9 +123,6 @@ GEM
       faraday (~> 0.8, < 0.10)
       multi_json (~> 1.0)
       simple_oauth (~> 0.2)
-    tzinfo (1.0.1)
-    tzinfo-data (1.2013.4)
-      tzinfo (>= 1.0.0)
     yajl-ruby (1.1.0)
 
 PLATFORMS
@@ -143,5 +140,3 @@ DEPENDENCIES
   sass
   systemu
   t
-  tzinfo
-  tzinfo-data

content/events/200705/index.md

@@ -1,6 +1,6 @@
 ---
 kind: event
-startdate: 2007-05-10T19:30:00
+startdate: 2007-05-10T19:30:00Z
 duration: 2h
 title: "DNS & Domainvergabe - wie geht das eigentlich"
 speakers:

content/events/201301-fahrrad-illumination/index.md

@@ -1,6 +1,6 @@
 ---
 kind: event
-startdate: 2013-01-10T19:30:00
+startdate: 2013-01-10T19:30:00Z
 duration: 2h
 title: "Fahrrad-Illumination: heller als die Polizei erlaubt"
 speakers:

content/events/201302-sammeln-von-grossrechnern/index.md

@@ -1,6 +1,6 @@
 ---
 kind: event
-startdate: 2013-02-14T19:30:00
+startdate: 2013-02-14T19:30:00Z
 duration: 2h
 title: "Über die besonderen Anforderungen beim Sammeln von historischen Großrechnern"
 speakers:

content/events/201303-pretty-easy-privacy-chat/index.md

@@ -1,6 +1,6 @@
 ---
 kind: event
-startdate: 2013-03-14T19:30:00
+startdate: 2013-03-14T19:30:00Z
 duration: 2h
 title: "Pretty Easy Privacy - Chat"
 speakers:

content/events/201304-bericht-aus-der-internet-enquete-kommission/index.md

@@ -1,6 +1,6 @@
 ---
 kind: event
-startdate: 2013-04-11T19:30:00
+startdate: 2013-04-11T19:30:00Z
 duration: 2h
 title: "Bericht aus der Internet-Enquête-Kommision"
 speakers:

content/events/201305-frauen-in-der-informatik/index.md

@@ -1,6 +1,6 @@
 ---
 kind: event
-startdate: 2013-05-16T19:30:00
+startdate: 2013-05-16T19:30:00Z
 duration: 2h
 title: "Frauen in der Informatik und ihre Arbeitsbedingungen"
 speakers:

content/events/201307-der-facebook-hack/index.md

@@ -1,6 +1,6 @@
 ---
 kind: event
-startdate: 2013-07-11T19:30:00
+startdate: 2013-07-11T19:30:00Z
 duration: 2h
 title: "Der Facebook-Hack - Erlebnisse bei strafrechtliche Ermittlungen in Sozialen Netzwerken oder Festplatten zu beschlagnahmen"
 speakers:

content/events/201308-datenschutz-in-unternehmen/index.md

@@ -1,6 +1,6 @@
 ---
 kind: event
-startdate: 2013-08-15T19:30:00
+startdate: 2013-08-15T19:30:00Z
 duration: 2h
 title: "Datenschutz in Unternehmen und Organisationen - Bewertung in unterschiedlichen Kontexten"
 speakers:

content/events/201309-prism-tempora-und-co/index.md

@@ -1,6 +1,6 @@
 ---
 kind: event
-startdate: 2013-09-12T19:30:00
+startdate: 2013-09-12T19:30:00Z
 duration: 2h
 title: "Prism, Tempora und Co. - Wie wir überwacht werden und wie wir uns verteidigen können"
 speakers:

content/events/201311-digitale-langzeitarchivierung/index.md

@@ -1,6 +1,6 @@
 ---
 kind: event
-startdate: 2013-11-14T19:30:00
+startdate: 2013-11-14T19:30:00Z
 duration: 2h
 title: "Wenn Schiller die Räuber mit Wordstar geschrieben hätte - digitale Langzeitarchivierung am Deutschen Literaturarchiv Marbach"
 speakers:

lib/eventhelpers.rb

@@ -41,16 +41,24 @@ def calculate_to_dates()
   end
 end
 
+def conv_tz(t)
+  if (t.utc?)
+    Time.local(t.year, t.month, t.day, t.hour, t.min, t.sec)
+  else
+    t
+  end
+end
+
 def fix_timezones()
   items.each do |e|
     if e[:created_at] && e[:created_at].instance_of?(Time)
-      e[:created_at] = e[:created_at].utc
+      e[:created_at] = conv_tz(e[:created_at])
     end
     if e[:startdate] && e[:startdate].instance_of?(Time)
-      e[:startdate] = e[:startdate].utc
+      e[:startdate] = conv_tz(e[:startdate])
     end
     if e[:enddate] && e[:enddate].instance_of?(Time)
-      e[:enddate] = e[:enddate].utc
+      e[:enddate] = conv_tz(e[:enddate])
     end
   end
 end

scripts/generate-stammtisch.rb

@@ -2,14 +2,10 @@
 # encoding: utf-8
 
 require 'date'
-require 'tzinfo'
 require 'yaml'
 
 
 def event(day, dayoffset, location)
-  #startDate = Time.new(day.year, day.month, day.day + dayoffset, 18, 0, 0, "+02:00")
-  #tz = TZInfo::Timezone.get('Europe/Berlin')
-  #startDate = tz.local_to_utc(Time.local(day.year, day.month, day.day + dayoffset, 18, 0, 0))
   startDate = Time.local(day.year, day.month, day.day + dayoffset, 18, 0, 0)
   {
     'startdate' => startDate,