Class: SimplyStored::Couch::Validations::ValidatesUniquenessOf

Inherits:
Validatable::ValidationBase
  • Object
show all
Defined in:
lib/simply_stored/couch/validations.rb

Instance Method Summary collapse

Instance Method Details

#message(instance) ⇒ Object 



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# File 'lib/simply_stored/couch/validations.rb', line 50

def message(instance)
  super || "#{attribute.to_s.try(:humanize) || attribute.to_s} is already taken"
end

#valid?(instance) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/simply_stored/couch/validations.rb', line 40

def valid?(instance)
  other_instance = instance.class.send("find_by_#{attribute}", instance.send(attribute))
  if other_instance && other_instance != instance &&
      other_instance.send(attribute) == instance.send(attribute)
    false
  else
    true
  end
end