Class: Corraios::Packer

Inherits:
Object
  • Object
show all
Defined in:
lib/corraios/packer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Packer

Returns a new instance of Packer.



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# File 'lib/corraios/packer.rb', line 7

def initialize()
  @containers = []
end

Instance Attribute Details

#containers ⇒ Object (readonly)

Returns the value of attribute containers.



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# File 'lib/corraios/packer.rb', line 5

def containers
  @containers
end

Instance Method Details

#add_item(attributes) ⇒ Object 



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# File 'lib/corraios/packer.rb', line 11

def add_item(attributes)
  container = build_container(attributes)
  add_to_containers container
end

#amount_of_posts ⇒ Object 



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# File 'lib/corraios/packer.rb', line 20

def amount_of_posts
  @containers.size
end

#total_weight ⇒ Object 



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# File 'lib/corraios/packer.rb', line 16

def total_weight
  @containers.inject(0) { |sum, item| sum + item.weight }.round(3)
end