Contents

class Menu_dsl
  attr_accessor :titular, :ingestas, :platos, :valores

def initialize(nombre, &block)
    self.ingestas = []
    self.platos = []
    self.valores = []

    if block_given?
      if block.arity == 1
        yield self
      else
       instance_eval(&block)
      end
    end
end

    def to_s
      output = "#{@titular}"
      output << "\n#{'=' * @titular.size}\n\n"

      output << "#{@ingestas[0]}% - #{@ingestas[1]}%\n\n"

      platos.each_with_index do |plato, index|
        output << "#{index + 1}) #{plato[0]}#{plato[1]}#{plato[2]}"
      end

      output << "V.C.T | %\t#{valores[0]} kcal | #{valores[1]}% - #{valores[2]}% - #{valores[3]}%\n"
      output

    end

    def titulo(nombre)
       @titular = nombre
    end

    def ingesta(options = {})
      ingestas << options[:min] if options[:min]
      ingestas << options[:max] if options[:max]
      ingestas
    end

    def plato(options = {})
      plato = []
        puts "Inserting #{options[:gramos]}"
        plato << " #{options[:descripcion]} |" if options[:descripcion]
        plato << " #{options[:porcion]} |" if options[:porcion]
        plato << " #{options[:gramos]} gramos\n\n" if options[:gramos]
        @platos << plato
    end

    def valor(options = {})
      valores << options[:vct] if options[:vct]
      valores << options[:proteinas] if options[:proteinas]
      valores << options[:grasas] if options[:grasas]
      valores << options[:hidratos] if options[:hidratos]
      valores
    end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dieta_alu0100891447-0.1.0	lib/dieta/menu_dsl.rb