Module: JsonPersist

Defined in:
lib/ascension/to_json.rb

Instance Method Summary collapse

Instance Method Details

#as_json(*args) ⇒ Object 



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# File 'lib/ascension/to_json.rb', line 3

def as_json(*args)
  to_json_hash
end

#new_hash_json(attr, h, obj) ⇒ Object 



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# File 'lib/ascension/to_json.rb', line 6

def new_hash_json(attr,h,obj)
  if obj.can_mongo_convert?
    if obj.respond_to?(:select) && false
      h.merge(attr => obj.to_mongo_hash)
    elsif [Numeric,String].any? { |c| obj.kind_of?(c) }
      h.merge(attr => obj)
    else
      h.merge(attr => obj.as_json) 
    end
  else
    h
  end
rescue
  return h
end

#to_json(*args) ⇒ Object 



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# File 'lib/ascension/to_json.rb', line 42

def to_json(*args)
  as_json(*args).to_json
end

#to_json_hash ⇒ Object 



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# File 'lib/ascension/to_json.rb', line 21

def to_json_hash
  res = mongo_child_attributes.inject({}) do |h,attr| 
    obj = send(attr)
    #raise "#{attr} is nil" unless obj
    new_hash_json(attr,h,obj)
  end.merge("_mongo_class" => self.class.to_s)
  klass.mongo_reference_attributes.each do |attr|
    val = send(attr)
    res[attr] = val.to_mongo_ref_hash if val
  end

  if respond_to?(:addl_json_attributes) && true
    puts "in addl_json_attributes part"
    addl = [addl_json_attributes].flatten.select { |x| x }
    addl.each do |attr|
      puts "addl attr #{attr}"
      res = new_hash_json(attr,res,send(attr))
    end
  end
  res
end