Class: Menu

Inherits:
Object
  • Object
show all
Defined in:
lib/gema/menu.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dia, &block) ⇒ Menu

Returns a new instance of Menu.



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# File 'lib/gema/menu.rb', line 4

def initialize(dia, &block)
  @dia = dia
  @titulo = "" 
  @ingesta = []
  @desayuno = []
  @almuerzo = []
  @cena = []
  @v_energeticos = []
  @v_totals = 0

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

Instance Attribute Details

#almuerzo(name, options = {}) ⇒ Object

Returns the value of attribute almuerzo.



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# File 'lib/gema/menu.rb', line 2

def almuerzo
  @almuerzo
end

#cena(name, options = {}) ⇒ Object

Returns the value of attribute cena.



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# File 'lib/gema/menu.rb', line 2

def cena
  @cena
end

#composicion ⇒ Object

Returns the value of attribute composicion.



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# File 'lib/gema/menu.rb', line 2

def composicion
  @composicion
end

#desayuno(name, options = {}) ⇒ Object

Returns the value of attribute desayuno.



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# File 'lib/gema/menu.rb', line 2

def desayuno
  @desayuno
end

#dia ⇒ Object

Returns the value of attribute dia.



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# File 'lib/gema/menu.rb', line 2

def dia
  @dia
end

#ingesta(name, options = {}) ⇒ Object

Returns the value of attribute ingesta.



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# File 'lib/gema/menu.rb', line 2

def ingesta
  @ingesta
end

#titulo ⇒ Object

Returns the value of attribute titulo.



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# File 'lib/gema/menu.rb', line 2

def titulo
  @titulo
end

#v_energeticos ⇒ Object

Returns the value of attribute v_energeticos.



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# File 'lib/gema/menu.rb', line 2

def v_energeticos
  @v_energeticos
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/gema/menu.rb', line 23

def to_s
  output = @dia
  output << "\n#{'=' * @dia.size}\n\n"
  output << "Ingesta: #{@ingesta.join('   ')}\n\n"
  output << "\n Desayuno:"
  
  	@desayuno.each do |i|
output << "\n #{i[:descripcion]}"
output << "\n #{i[:porcion]}"
output << "\n #{i[:gramos]}"
output << "\n #{i[:grasas]}"
output << "\n #{i[:carbohidratos]}"
output << "\n #{i[:proteinas]}"
output << "\n #{i[:fibra]}"
output << "\n #{i[:sal]}"
@v_energeticos = [i[:grasas]*36,i[:proteinas]*17,i[:carbohidratos]*17]
output << "\n Valor energetico: #{@v_energeticos.inject{|i,sum| sum+i}}"
	end
	output << "\n Almuerzo:"

      @almuerzo.each do |i|
              output << "\n #{i[:descripcion]}"
              output << "\n #{i[:porcion]}"
              output << "\n #{i[:gramos]}"
              output << "\n #{i[:grasas]}"
              output << "\n #{i[:carbohidratos]}"
              output << "\n #{i[:proteinas]}"
              output << "\n #{i[:fibra]}"
              output << "\n #{i[:sal]}"
@v_energeticos = [i[:grasas]*36,i[:proteinas]*17,i[:carbohidratos]*17]
              output << "\n Valor energetico: #{@v_energeticos.inject{|i,sum| sum+i}}"
      end
	output << "\n Cena:"

      @cena.each do |i|
              output << "\n #{i[:descripcion]}"
              output << "\n #{i[:porcion]}"
              output << "\n #{i[:gramos]}"
              output << "\n #{i[:grasas]}"
              output << "\n #{i[:carbohidratos]}"
              output << "\n #{i[:proteinas]}"
              output << "\n #{i[:fibra]}"
              output << "\n #{i[:sal]}"
@v_energeticos = [i[:grasas]*36,i[:proteinas]*17,i[:carbohidratos]*17]
              output << "\n Valor energetico: #{@v_energeticos.inject{|i,sum| sum+i}}"
      end
 output
end