fixes

app/controllers/conference_controller.rb

@@ -14,7 +14,7 @@ class ConferenceController < ApplicationController
   def schedule
     @rooms = @conference.venue.rooms if @conference.venue
     @events = @conference.program.events
-    @events_xml = @conference.program.events.scheduled.group_by{ |event| event.start_time.to_date }
+    @events_xml = @events.scheduled.group_by{ |event| event.start_time.to_date }
     @dates = @conference.start_date..@conference.end_date
 
     if @dates == Date.current

app/helpers/application_helper.rb

@@ -1,4 +1,14 @@
 module ApplicationHelper
+  ##
+  # Gets an EventType object, and returns its length in timestamp format (HH:MM)
+  # ====Gets
+  # * +Integer+ -> 30
+  # ====Returns
+  # * +String+ -> "00:30"
+  def length_timestamp(length)
+    [length / 60, length % 60].map { |t| t.to_s.rjust(2, '0') }.join(':')
+  end
+
   ##
   # ====Returns
   # * +String+ -> number of registrations / max allowed registrations

app/models/event_type.rb

@@ -12,13 +12,6 @@ class EventType < ActiveRecord::Base
 
   LENGTH_STEP = 15
 
-  ##
-  # Return the length in timestamp format (HH:MM)
-  #
-  def length_timestamp
-    [length / 60, length % 60].map { |t| t.to_s.rjust(2, '0') }.join(':')
-  end
-
   private
 
   ##

app/views/conference/schedule.xml.haml

@@ -6,7 +6,7 @@
     %start= @conference.start_date
     %end= @conference.end_date
     %days= (@conference.end_date - @conference.start_date).to_i + 1
-    %timeslot_duration= '00:15' #FIXME
+    %timeslot_duration= length_timestamp(EventType::LENGTH_STEP)
 
   - if @events_xml.any?
     - @events_xml.keys.each.with_index(1) do |day, index|
@@ -18,7 +18,7 @@
               %event{ guid: event.guid, id: event.id }
                 %date= event.start_time.iso8601
                 %start= event.start_time.strftime('%H:%M')
-                %duration= event.event_type.length_timestamp
+                %duration= length_timestamp(event.event_type.length)
                 %room= event.room.name
                 %type= event.event_type.name
                 %language= 'en' #FIXME