Class: Entitize::Classifier

Inherits:
Object
  • Object
show all
Defined in:
lib/entitize/classifier.rb

Class Method Summary collapse

Class Method Details

.base_class ⇒ Object 



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# File 'lib/entitize/classifier.rb', line 69

def base_class
  Entitize.base_class
end

.build(data) ⇒ Object 



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# File 'lib/entitize/classifier.rb', line 57

def build(data)
  Class.new do
    def initialize(data)
      Entitize::Classifier.define_methods(data, self)
    end
  end
end

.create_one(class_name, object) ⇒ Object 



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# File 'lib/entitize/classifier.rb', line 53

def create_one(class_name, object)
  generate(object, get_class_name(class_name))
end

.create_set(class_name, dataset) ⇒ Object 



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# File 'lib/entitize/classifier.rb', line 47

def create_set(class_name, dataset)
  dataset.map do |object|
    Entitize::Classifier.create_one(class_name, object)
  end
end

.define_methods(data, target) ⇒ Object

QUESTION: why singleton?



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# File 'lib/entitize/classifier.rb', line 14

def define_methods(data, target)
  classifier = self
  data.each do |key, value|
    target.define_singleton_method key do
      if value.is_a? Array
        classifier.create_set(key, value)
      elsif value.is_a? Hash
        classifier.create_one(key, value)
      else
        value
      end
    end
  end
end

.generate(data, class_name) ⇒ Object 



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# File 'lib/entitize/classifier.rb', line 5

def generate(data, class_name)
  if data.is_a? Array
    get_classes(class_name, data)
  else
    get_class(class_name, data)
  end
end

.get_class(class_name, data) ⇒ Object 



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# File 'lib/entitize/classifier.rb', line 29

def get_class(class_name, data)
  if base_class.const_defined?(class_name)

    klass = base_class.const_get(class_name)
    if klass.to_s.include?("Entities::")
      klass
    else
      base_class.const_set(class_name, build(data))
    end
  else
    base_class.const_set(class_name, build(data))
  end.new(data)
end

.get_class_name(base) ⇒ Object 



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# File 'lib/entitize/classifier.rb', line 65

def get_class_name(base)
  base.to_s.camelize.singularize
end

.get_classes(class_name, data) ⇒ Object 



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# File 'lib/entitize/classifier.rb', line 43

def get_classes(class_name, data)
  data.map { |d| get_class(class_name, d) }
end