Class: ODDB::Util::Money

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/oddb/util/money.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(amount, type = nil, country = nil) ⇒ Money

Returns a new instance of Money.



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# File 'lib/oddb/util/money.rb', line 18

def initialize(amount, type=nil, country=nil)
  self.amount = amount
  self.type = type
  self.country = country
end

Instance Attribute Details

#country ⇒ Object

Returns the value of attribute country.



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# File 'lib/oddb/util/money.rb', line 8

def country
  @country
end

#credits ⇒ Object (readonly)

Returns the value of attribute credits.



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# File 'lib/oddb/util/money.rb', line 7

def credits
  @credits
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/oddb/util/money.rb', line 8

def type
  @type
end

Class Method Details

.five ⇒ Object 



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# File 'lib/oddb/util/money.rb', line 11

def five
  @five ||= self.new(5)
end

.ten ⇒ Object 



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# File 'lib/oddb/util/money.rb', line 14

def ten
  @ten ||= self.new(10)
end

Instance Method Details

#*(other) ⇒ Object 



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# File 'lib/oddb/util/money.rb', line 48

def *(other)
  Money.new((@amount || to_f) * other.to_f)
end

#+(other) ⇒ Object 



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# File 'lib/oddb/util/money.rb', line 42

def +(other)
  Money.new((@amount || to_f) + other.to_f)
end

#-(other) ⇒ Object 



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# File 'lib/oddb/util/money.rb', line 45

def -(other)
  Money.new((@amount || to_f) - other.to_f)
end

#/(other) ⇒ Object 



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# File 'lib/oddb/util/money.rb', line 51

def /(other)
  Money.new((@amount || to_f) / other.to_f)
end

#<=>(other) ⇒ Object 



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# File 'lib/oddb/util/money.rb', line 54

def <=>(other)
  case other
  when Money
    @credits <=> other.credits
  else
    to_f <=> other.to_f
  end
end

#amount=(amount) ⇒ Object 



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# File 'lib/oddb/util/money.rb', line 23

def amount=(amount)
  @amount = amount.to_f
  @credits = (@amount * 100).round
end

#is_for?(type, country) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oddb/util/money.rb', line 30

def is_for?(type, country)
  @type == type.to_s.downcase && @country == country.to_s.upcase
end

#to_f ⇒ Object 



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# File 'lib/oddb/util/money.rb', line 33

def to_f
  @amount || (@credits.to_f / 100)
end

#to_s ⇒ Object 



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# File 'lib/oddb/util/money.rb', line 36

def to_s
  sprintf("%1.2f", to_f)
end