Lookup the Rails time zone using the tzid (fails for many zone ids)

Co-authored-by: Jankees van Woezik <[email protected]>

Author: epologee

lib/ice_cube/parsers/ical_parser.rb

@@ -4,18 +4,27 @@ def self.schedule_from_ical(ical_string, options = {})
       data = {}
       ical_string.each_line do |line|
         (property, value) = line.split(":")
-        (property, _tzid) = property.split(";")
+        (property, tzid) = property.split(";")
+        zone = Time.find_zone(tzid) if tzid.present?
         case property
         when "DTSTART"
+          value = {time: value, zone: zone} if zone.present?
           data[:start_time] = TimeUtil.deserialize_time(value)
         when "DTEND"
+          value = {time: value, zone: zone} if zone.present?
           data[:end_time] = TimeUtil.deserialize_time(value)
         when "RDATE"
           data[:rtimes] ||= []
-          data[:rtimes] += value.split(",").map { |v| TimeUtil.deserialize_time(v) }
+          data[:rtimes] += value.split(",").map do |v|
+            v = {time: v, zone: zone} if zone.present?
+            TimeUtil.deserialize_time(v)
+          end
         when "EXDATE"
           data[:extimes] ||= []
-          data[:extimes] += value.split(",").map { |v| TimeUtil.deserialize_time(v) }
+          data[:extimes] += value.split(",").map do |v|
+            v = {time: v, zone: zone} if zone.present?
+            TimeUtil.deserialize_time(v)
+          end
         when "DURATION"
           data[:duration] # FIXME
         when "RRULE"