Class: ABTest

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/a_b/model/a_b_test.rb

Instance Method Summary collapse

Instance Method Details

#control ⇒ Object 



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# File 'lib/a_b/model/a_b_test.rb', line 12

def control
  self.variants.find_by_control true
end

#sorted_variants ⇒ Object 



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# File 'lib/a_b/model/a_b_test.rb', line 16

def sorted_variants
  self.variants.find(:all, :order => 'control desc, conversions / visitors desc, visitors desc')
end

#variant_names ⇒ Object 



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# File 'lib/a_b/model/a_b_test.rb', line 20

def variant_names
  names = self.variants.collect &:name
  names.delete self.control.name
  names.unshift self.control.name
end

#variants=(names) ⇒ Object 



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# File 'lib/a_b/model/a_b_test.rb', line 26

def variants=(names)
  names = names.gsub(/[^,\w]/, '').split(',').uniq
  current_names = variants.collect(&:name).uniq
  @control = names.first
  @new_variant_names = names - current_names
  @removed_variant_names = current_names - names
end