Todo app

todo.rb

require 'yaml'


class TodoList < Hash

	def initialize(file_name)
		@file_name = file_name
		File.open( @file_name, 'w' ) { |file| YAML.dump( self, file )}
	end

	def save_yaml
		File.open( @file_name, 'w' ) { |file| YAML.dump( self, file )}
	end

	def read_yaml
		# File.open( @file_name, 'r' ) { |file| YAML.load_file( file )}
 		YAML.load_file(@file_name)	
	end

	def add_todo(item)
		self[self.size] = item
		save_yaml
	end

end


class TodoItem
	attr_accessor :name, :priority, :status, :date

	def initialize(name, priority, status, date)
		@name, @priority, @status, @date = name, priority, status, date
	end
end




todo_list = TodoList.new("todolist.yml")


todo_list.add_todo(TodoItem.new("test", "high", "not started", "21.10.2012"))
todo_list.add_todo(TodoItem.new("buy some lunch", "med", "in progress", "20.10.2012"))
todo_list.add_todo(TodoItem.new("do something else", "low", "done", "18.10.2012"))


# todo_list.read_yaml

YAML.load_file("todolist.yml")