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$:.unshift(File.dirname(__FILE__) + "/../lib")
require "action_controller"
require "action_controller/test_process"
Person = Struct.new("Person", :id, :name, :email_address, :phone_number)
class AddressBookService
attr_reader :people
def initialize() @people = [] end
def create_person(data) people.unshift(Person.new(next_person_id, data["name"], data["email_address"], data["phone_number"])) end
def find_person(topic_id) people.select { |person| person.id == person.to_i }.first end
def next_person_id() people.first.id + 1 end
end
class AddressBookController < ActionController::Base
layout "address_book/layout"
before_filter :initialize_session_storage
# Could also have used a proc
# before_filter proc { |c| c.instance_variable_set("@address_book", c.session["address_book"] ||= AddressBookService.new) }
def index
@title = "Address Book"
@people = @address_book.people
end
def person
@person = @address_book.find_person(params[:id])
end
def create_person
@address_book.create_person(params[:person])
redirect_to :action => "index"
end
private
def initialize_session_storage
@address_book = @session["address_book"] ||= AddressBookService.new
end
end
ActionController::Base.template_root = File.dirname(__FILE__)
# ActionController::Base.logger = Logger.new("debug.log") # Remove first comment to turn on logging in current dir
begin
AddressBookController.process_cgi(CGI.new) if $0 == __FILE__
rescue => e
CGI.new.out { "#{e.class}: #{e.message}" }
end
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