Class: Purple::Responses::Body

Inherits:
Object
  • Object
show all
Defined in:
lib/purple/responses/body.rb

Defined Under Namespace

Classes: BodyStructureMismatchError

Instance Method Summary collapse

Instance Method Details

#validate!(body, arguments) ⇒ Object 



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# File 'lib/purple/responses/body.rb', line 20

def validate!(body, arguments)
  parsed_body = JSON.parse(body, symbolize_names: true)

  if parsed_body.is_a? Integer
    parsed_body
  else
    underscored_body = if parsed_body.is_a? Array
                         parsed_body.map { |item| item.transform_keys { |key| key.to_s.underscore.to_sym } }
                       else
                         parsed_body.transform_keys { |key| key.to_s.underscore.to_sym }
                       end

    if underscored_body.is_a? Array
      underscored_body.each do |item|
        check_structure!(item)
      end
    else
      check_structure!(underscored_body)
    end

    if underscored_body.is_a?(Array)
      underscored_body.map { |item| create_klass(item, structure) }
    else
      create_klass(underscored_body, structure)
    end
  end => result

  if transform.is_a?(Proc)
    transform.call(result, arguments)
  else
    result
  end
rescue JSON::ParserError => e
  raise ArgumentError, "Invalid JSON format: #{e.message}. Body: #{body.inspect}"
end