Class: PolyrexObjects

Inherits:
Object
  • Object
show all
Defined in:
lib/polyrex-objects.rb

Defined Under Namespace

Classes: PolyrexObject

Instance Method Summary collapse

Constructor Details

#initialize(schema, node = nil, id: '0') ⇒ PolyrexObjects

Returns a new instance of PolyrexObjects.



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# File 'lib/polyrex-objects.rb', line 134

def initialize(schema, node=nil, id: '0')

  @node = node
  @@id = id

  @schema = schema

  if schema then

    @class_names = []

    h = PolyrexSchema.new(schema).to_h

    scan = -> (a) do
      a.each do |x|
        make_class(x[:name], x[:fields], x[:schema])
        scan.call(x[:children]) if x[:children]
      end
    end

    scan.call h

    if @class_names.length < 2 then
      make_def_records(@class_names.first)
    else
      # implement the child_object within each class object
      @class_names[0..-2].reverse.each_with_index do |class_name, k|    

        i = @class_names.length - (k + 1)
        make_def_records(class_name,i)
      end
    end      
    @class_names[1..-1].each_with_index do |class_name, k|    
      eval "#{class_name}.class_eval {        
        def parent()
          #{@class_names[k]}.new(@node.parent.parent, id: @@id)
        end                
      }"
    end
    
    methodx = @class_names.map do |name|
      %Q(def #{name.downcase}(); #{name}.new(@node, id: @@id); end)
    end
    
    self.instance_eval(methodx.join("\n"))
  end
end

Instance Method Details

#to_a ⇒ Object 



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# File 'lib/polyrex-objects.rb', line 182

def to_a
  @class_names.map {|x| eval(x.to_s)}
end

#to_h ⇒ Object 



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# File 'lib/polyrex-objects.rb', line 186

def to_h
  Hash[self.to_a.map {|x| [x.name[/\w+$/], x]}]
end