1  # Redmine - project management software
   2  # Copyright (C) 2006-2011  Jean-Philippe Lang
   3  #
   4  # This program is free software; you can redistribute it and/or
   5  # modify it under the terms of the GNU General Public License
   6  # as published by the Free Software Foundation; either version 2
   7  # of the License, or (at your option) any later version.
   8  #
   9  # This program is distributed in the hope that it will be useful,
  10  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  # GNU General Public License for more details.
  13  #
  14  # You should have received a copy of the GNU General Public License
  15  # along with this program; if not, write to the Free Software
  16  # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17 
  18  class JournalDetail < ActiveRecord::Base
  19    belongs_to :journal
  20    before_save :normalize_values
  21 
  22    private
  23 
  24    def normalize_values
  25      self.value = normalize(value)
  26      self.old_value = normalize(old_value)
  27    end
  28 
  29    def normalize(v)
  30      if v == true
  31        "1"
  32      elsif v == false
  33        "0"
  34      else
  35        v
  36      end
  37    end
  38  end