Class: Category

Inherits:
Object
  • Object
show all
Defined in:
lib/lib_stats/category.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(library, args = {}) ⇒ Category

Returns a new instance of Category.



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# File 'lib/lib_stats/category.rb', line 5

def initialize(library, args = {})
  @library = library
  @name = args[:name] || "Category Name"
  @quantity = args[:quantity].to_i || 0
  @checkouts = args[:checkouts].to_i || 0
end

Instance Attribute Details

#checkouts ⇒ Object (readonly)

Returns the value of attribute checkouts.



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# File 'lib/lib_stats/category.rb', line 2

def checkouts
  @checkouts
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/lib_stats/category.rb', line 2

def name
  @name
end

#quantity ⇒ Object (readonly)

Returns the value of attribute quantity.



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# File 'lib/lib_stats/category.rb', line 2

def quantity
  @quantity
end

Instance Method Details

#percent_of_checkouts ⇒ Object 



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# File 'lib/lib_stats/category.rb', line 17

def percent_of_checkouts
  return (@checkouts.fdiv(@library.checkouts) * 100).round(1)
end

#percent_of_total ⇒ Object 



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# File 'lib/lib_stats/category.rb', line 12

def percent_of_total
  return (@quantity.fdiv(@library.quantity) * 100).round(1)
end

#performance ⇒ Object 



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# File 'lib/lib_stats/category.rb', line 22

def performance
  return @checkouts.fdiv(@quantity).round(3)
end