Initial import

app/models/event.rb

@@ -0,0 +1,33 @@
+# Engenharia de Software 2007.1
+# Copyright (C) 2007, Adriano, Alinson, Andre, Rafael e Bustamante
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+class Event < ActiveRecord::Base
+
+	acts_as_paranoid
+	generate_validations
+
+	def Event.to_ical(courses)
+		cal = Icalendar::Calendar.new
+		courses.each do |course|
+			course.events.each do |user_event|
+				event = Icalendar::Event.new
+				event.start = user_event.date
+				event.end = user_event.date
+				event.summary = "#{course.short_name}: #{user_event.title}"
+				event.description = user_event.description
+				cal.add(event)
+			end
+		end
+		return cal.to_ical
+	end
+end