diff --git a/app/controllers/ical_tickets_controller.rb b/app/controllers/ical_tickets_controller.rb
index 38f206428..bd6cdff10 100644
--- a/app/controllers/ical_tickets_controller.rb
+++ b/app/controllers/ical_tickets_controller.rb
@@ -12,13 +12,20 @@ class IcalTicketsController < ApplicationController
   # @response_message 200 [String] iCal file ready to import in calendar applications.
   # @response_message 401          Permission denied.
   def all
-    new_open_events_data   = new_open_events_data_get
-    pending_events_data    = pending_events_data_get
-    escalation_events_data = escalation_events_data_get
+    new_open_events_data   = ICal::Ticket.new_open(current_user)
+    pending_events_data    = ICal::Ticket.pending(current_user)
+    escalation_events_data = ICal::Ticket.escalation(current_user)
 
     events_data = new_open_events_data + pending_events_data + escalation_events_data
 
-    events_data_to_ical( events_data )
+    ical = ICal.to_ical( events_data )
+
+    send_data(
+      ical,
+      filename: 'zammad_tickets.ical',
+      type: 'text/plain',
+      disposition: 'inline'
+    )
   end
 
   # @path       [GET] /ical/tickets_new_open
@@ -28,9 +35,16 @@ class IcalTicketsController < ApplicationController
   # @response_message 200 [String] iCal file ready to import in calendar applications.
   # @response_message 401          Permission denied.
   def new_open
-    events_data = new_open_events_data_get
+    events_data = ICal::Ticket.new_open(current_user)
 
-    events_data_to_ical( events_data )
+    ical = ICal.to_ical( events_data )
+
+    send_data(
+      ical,
+      filename: 'zammad_tickets_new_open.ical',
+      type: 'text/plain',
+      disposition: 'inline'
+    )
   end
 
   # @path       [GET] /ical/tickets_pending
@@ -40,9 +54,16 @@ class IcalTicketsController < ApplicationController
   # @response_message 200 [String] iCal file ready to import in calendar applications.
   # @response_message 401          Permission denied.
   def pending
-    events_data = pending_events_data_get
+    events_data = ICal::Ticket.pending(current_user)
 
-    events_data_to_ical( events_data )
+    ical = ICal.to_ical( events_data )
+
+    send_data(
+      ical,
+      filename: 'zammad_tickets_pending.ical',
+      type: 'text/plain',
+      disposition: 'inline'
+    )
   end
 
   # @path       [GET] /ical/ticket_escalation
@@ -52,131 +73,13 @@ class IcalTicketsController < ApplicationController
   # @response_message 200 [String] iCal file ready to import in calendar applications.
   # @response_message 401          Permission denied.
   def escalation
-    events_data = escalation_events_data_get
+    events_data = ICal::Ticket.escalation(current_user)
 
-    events_data_to_ical( events_data )
-  end
-
-  private
-
-  def new_open_events_data_get
-
-    condition = {
-      'tickets.owner_id' => current_user.id,
-      'tickets.state_id' => Ticket::State.where(
-        state_type_id: Ticket::StateType.where(
-          name: %w(new open),
-        ),
-      ),
-    }
-
-    tickets = Ticket.search(
-      current_user: current_user,
-      condition: condition,
-    )
-
-    events_data = []
-    tickets.each do |ticket|
-
-      event_data = {}
-
-      event_data[:dtstart]     = Icalendar::Values::Date.new( Time.zone.today )
-      event_data[:dtend]       = Icalendar::Values::Date.new( Time.zone.today )
-      event_data[:summary]     = "#{ ticket.state.name } ticket: '#{ ticket.title }'"
-      event_data[:description] = "T##{ ticket.number }"
-
-      events_data.push event_data
-    end
-
-    events_data
-  end
-
-  def pending_events_data_get
-
-    condition = {
-      'tickets.owner_id' => current_user.id,
-      'tickets.state_id' => Ticket::State.where(
-        state_type_id: Ticket::StateType.where(
-          name: [
-            'pending reminder',
-            'pending action',
-          ],
-        ),
-      ),
-    }
-
-    tickets = Ticket.search(
-      current_user: current_user,
-      condition: condition,
-    )
-
-    events_data = []
-    tickets.each do |ticket|
-
-      event_data = {}
-
-      # rubocop:disable Rails/TimeZone
-      event_data[:dtstart]     = Icalendar::Values::DateTime.new( ticket.pending_time )
-      event_data[:dtend]       = Icalendar::Values::DateTime.new( ticket.pending_time )
-      # rubocop:enable Rails/TimeZone
-      event_data[:summary]     = "#{ ticket.state.name } ticket: '#{ ticket.title }'"
-      event_data[:description] = "T##{ ticket.number }"
-
-      events_data.push event_data
-    end
-
-    events_data
-  end
-
-  def escalation_events_data_get
-
-    condition = [
-      'tickets.escalation_time IS NOT NULL',
-      'tickets.owner_id = ?', current_user.id
-    ]
-
-    tickets = Ticket.search(
-      current_user: current_user,
-      condition: condition,
-    )
-
-    events_data = []
-    tickets.each do |ticket|
-
-      event_data = {}
-
-      # rubocop:disable Rails/TimeZone
-      event_data[:dtstart]     = Icalendar::Values::DateTime.new( ticket.escalation_time )
-      event_data[:dtend]       = Icalendar::Values::DateTime.new( ticket.escalation_time )
-      # rubocop:enable Rails/TimeZone
-      event_data[:summary]     = "ticket escalation: '#{ ticket.title }'"
-      event_data[:description] = "T##{ ticket.number }"
-
-      events_data.push event_data
-    end
-
-    events_data
-  end
-
-  def events_data_to_ical(events_data)
-
-    cal = Icalendar::Calendar.new
-
-    events_data.each do |event_data|
-
-      cal.event do |e|
-        e.dtstart     = event_data[:dtstart]
-        e.dtend       = event_data[:dtend]
-        e.summary     = event_data[:summary]
-        e.description = event_data[:description]
-        e.ip_class    = 'PRIVATE'
-      end
-
-    end
+    ical = ICal.to_ical( events_data )
 
     send_data(
-      cal.to_ical,
-      filename: 'zammad.ical',
+      ical,
+      filename: 'zammad_tickets_escalation.ical',
       type: 'text/plain',
       disposition: 'inline'
     )
diff --git a/lib/i_cal.rb b/lib/i_cal.rb
new file mode 100644
index 000000000..7f8be5683
--- /dev/null
+++ b/lib/i_cal.rb
@@ -0,0 +1,24 @@
+# Copyright (C) 2012-2013 Zammad Foundation, http://zammad-foundation.org/
+
+module ICal
+
+  def self.to_ical(events_data)
+
+    cal = Icalendar::Calendar.new
+
+    events_data.each do |event_data|
+
+      cal.event do |e|
+        e.dtstart     = event_data[:dtstart]
+        e.dtend       = event_data[:dtend]
+        e.summary     = event_data[:summary]
+        e.description = event_data[:description]
+        e.ip_class    = 'PRIVATE'
+      end
+
+    end
+
+    cal.to_ical
+  end
+
+end
diff --git a/lib/i_cal/ticket.rb b/lib/i_cal/ticket.rb
new file mode 100644
index 000000000..f58537177
--- /dev/null
+++ b/lib/i_cal/ticket.rb
@@ -0,0 +1,104 @@
+# Copyright (C) 2012-2013 Zammad Foundation, http://zammad-foundation.org/
+
+module ICal::Ticket
+
+  def self.new_open(user)
+
+    condition = {
+      'tickets.owner_id' => user.id,
+      'tickets.state_id' => Ticket::State.where(
+        state_type_id: Ticket::StateType.where(
+          name: %w(new open),
+        ),
+      ),
+    }
+
+    tickets = Ticket.search(
+      current_user: user,
+      condition: condition,
+    )
+
+    events_data = []
+    tickets.each do |ticket|
+
+      event_data = {}
+
+      event_data[:dtstart]     = Icalendar::Values::Date.new( Time.zone.today )
+      event_data[:dtend]       = Icalendar::Values::Date.new( Time.zone.today )
+      event_data[:summary]     = "#{ticket.state.name} ticket: '#{ticket.title}'"
+      event_data[:description] = "T##{ticket.number}"
+
+      events_data.push event_data
+    end
+
+    events_data
+  end
+
+  def self.pending(user)
+
+    condition = {
+      'tickets.owner_id' => user.id,
+      'tickets.state_id' => Ticket::State.where(
+        state_type_id: Ticket::StateType.where(
+          name: [
+            'pending reminder',
+            'pending action',
+          ],
+        ),
+      ),
+    }
+
+    tickets = Ticket.search(
+      current_user: user,
+      condition: condition,
+    )
+
+    events_data = []
+    tickets.each do |ticket|
+
+      event_data = {}
+
+      # rubocop:disable Rails/TimeZone
+      event_data[:dtstart]     = Icalendar::Values::DateTime.new( ticket.pending_time )
+      event_data[:dtend]       = Icalendar::Values::DateTime.new( ticket.pending_time )
+      # rubocop:enable Rails/TimeZone
+      event_data[:summary]     = "#{ticket.state.name} ticket: '#{ticket.title}'"
+      event_data[:description] = "T##{ticket.number}"
+
+      events_data.push event_data
+    end
+
+    events_data
+  end
+
+  def self.escalation(user)
+
+    condition = [
+      'tickets.escalation_time IS NOT NULL',
+      'tickets.owner_id = ?', user.id
+    ]
+
+    tickets = Ticket.search(
+      current_user: user,
+      condition: condition,
+    )
+
+    events_data = []
+    tickets.each do |ticket|
+
+      event_data = {}
+
+      # rubocop:disable Rails/TimeZone
+      event_data[:dtstart]     = Icalendar::Values::DateTime.new( ticket.escalation_time )
+      event_data[:dtend]       = Icalendar::Values::DateTime.new( ticket.escalation_time )
+      # rubocop:enable Rails/TimeZone
+      event_data[:summary]     = "ticket escalation: '#{ticket.title}'"
+      event_data[:description] = "T##{ticket.number}"
+
+      events_data.push event_data
+    end
+
+    events_data
+  end
+
+end