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# encoding: UTF-8
class PhoneBookEntry < ActiveRecord::Base
before_save :run_phonetic_algorithm
before_save :save_value_of_to_s
attr_accessible :first_name, :middle_name, :last_name, :title, :nickname, :organization, :is_organization, :department, :job_title, :is_male, :birthday, :birth_name, :description, :homepage_personal, :homepage_organization, :twitter_account, :facebook_account, :google_plus_account, :xing_account, :linkedin_account, :mobileme_account, :image
belongs_to :phone_book
has_many :conference_invitees, :dependent => :destroy
acts_as_list :scope => :phone_book
validates_presence_of :phone_book
validates_presence_of :last_name,
:unless => Proc.new { |entry| entry.is_organization }
validates_presence_of :organization,
:if => Proc.new { |entry| entry.is_organization }
validates_inclusion_of :is_male, :in => [true, false, 1, '1', 'on'],
:unless => Proc.new { |entry| entry.is_organization }
has_many :phone_numbers, :as => :phone_numberable, :dependent => :destroy
has_many :addresses, :dependent => :destroy
# Avatar like photo
mount_uploader :image, ImageUploader
# TODO Validate homepage URLs and social media accounts.
default_scope where(:state => 'active')
# State Machine stuff
state_machine :initial => :active do
end
def to_s
if self.is_organization
"#{self.organization}".strip
else
[self.last_name.strip, self.first_name.strip].join(', ')
end
end
def self.koelner_phonetik(input)
if input.blank?
nil
else
# TODO: koelner_phonetik() needs to be tested.
# Umwandeln in Grossbuchstaben
phonetik = input.upcase.gsub(/[^A-ZÜüÖöÄäß]/,'').strip
# Umwandeln anhand der Tabelle auf
# http://de.wikipedia.org/wiki/K%C3%B6lner_Verfahren
phonetik = phonetik.gsub(/([XKQ])X/, '\1'+'8')
phonetik = phonetik.gsub(/[DT]([CSZ])/, '8'+'\1')
phonetik = phonetik.gsub(/C([^AHKOQUX])/, '8'+'\1')
phonetik = phonetik.gsub(/^C([^AHKLOQRUX])/, '8'+'\1')
phonetik = phonetik.gsub(/([SZ])C/, '\1'+'8')
phonetik = phonetik.gsub(/[SZß]/, '8')
phonetik = phonetik.gsub(/R/, '7')
phonetik = phonetik.gsub(/[MN]/, '6')
phonetik = phonetik.gsub(/L/, '5')
phonetik = phonetik.gsub(/X/, '48')
phonetik = phonetik.gsub(/([^SZ])C([AHKOQUX])/, '\1'+'4'+'\2' )
phonetik = phonetik.gsub(/^C([AHKLOQRUX])/, '4'+'\1')
phonetik = phonetik.gsub(/[GKQ]/, '4')
phonetik = phonetik.gsub(/PH/, '3H')
phonetik = phonetik.gsub(/[FVW]/, '3')
phonetik = phonetik.gsub(/[DT]([^CSZ])/, '2'+'\1')
phonetik = phonetik.gsub(/[BP]/, '1')
phonetik = phonetik.gsub(/H/, '')
phonetik = phonetik.gsub(/[AEIJOUYÜüÖöÄä]/, '0')
# Regeln für Buchstaben am Ende des Wortes
phonetik = phonetik.gsub(/P/, '1')
phonetik = phonetik.gsub(/[DT]/, '2')
phonetik = phonetik.gsub(/C/, '8')
# Entfernen aller doppelten
phonetik = phonetik.gsub(/([0-9])\1+/, '\1')
# Entfernen aller Codes "0" außer am Anfang.
phonetik = phonetik.gsub(/^0/, 'X')
phonetik = phonetik.gsub(/0/, '')
phonetik = phonetik.gsub(/^X/, '0')
phonetik
end
end
private
def run_phonetic_algorithm
self.first_name_phonetic = PhoneBookEntry.koelner_phonetik(self.first_name) if self.first_name_changed?
self.last_name_phonetic = PhoneBookEntry.koelner_phonetik(self.last_name) if self.last_name_changed?
self.organization_phonetic = PhoneBookEntry.koelner_phonetik(self.organization) if self.organization_changed?
end
def save_value_of_to_s
self.value_of_to_s = self.to_s
end
end
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