app/models/old_segment.rb

   1 class OldSegment < ActiveRecord::Base
   2   set_table_name 'segments'
   3
   4   validates_presence_of :user_id, :timestamp
   5   validates_inclusion_of :visible, :in => [ true, false ]
   6   validates_numericality_of :node_a, :node_b
   7
   8   belongs_to :user
   9
  10   def self.from_segment(segment)
  11     old_segment = OldSegment.new
  12     old_segment.node_a = segment.node_a
  13     old_segment.node_b = segment.node_b
  14     old_segment.visible = segment.visible
  15     old_segment.tags = segment.tags
  16     old_segment.timestamp = segment.timestamp
  17     old_segment.user_id = segment.user_id
  18     old_segment.id = segment.id
  19     return old_segment
  20   end
  21
  22   def to_xml_node
  23     el1 = XML::Node.new 'segment'
  24     el1['id'] = self.id.to_s
  25     el1['from'] = self.node_a.to_s
  26     el1['to'] = self.node_b.to_s
  27     el1['user'] = self.user.display_name if self.user.data_public?
  28     Segment.split_tags(el1, self.tags)
  29     el1['visible'] = self.visible.to_s
  30     el1['timestamp'] = self.timestamp.xmlschema
  31     return el1
  32   end
  33 end