Class: Goods::Currency

Inherits:

Object

• Object
• Goods::Currency

Includes:

Containable

Defined in:

lib/goods/currency.rb

Instance Method Summary

• #in(other_currency) ⇒ Object
• #initialize(info_hash) ⇒ Currency constructor

  A new instance of Currency.

• #plus ⇒ Object
• #rate ⇒ Object

Methods included from Containable

#id, included, #invalid_fields, #valid?

Constructor Details

#initialize(info_hash) ⇒ Currency

Returns a new instance of Currency.

# File 'lib/goods/currency.rb', line 5

def initialize(info_hash)
  self._info_hash = info_hash
end

Instance Method Details

#in(other_currency) ⇒ Object

# File 'lib/goods/currency.rb', line 17

def in(other_currency)
  self.rate/other_currency.rate
end

#plus ⇒ Object

# File 'lib/goods/currency.rb', line 13

def plus
  @plus ||= _info_hash[:plus].to_f
end

#rate ⇒ Object

# File 'lib/goods/currency.rb', line 9

def rate
  @rate ||= _info_hash[:rate].to_f
end