Module: Grape::NestedResources::ClassMethods

Defined in:
lib/grape/nested_resources.rb

Instance Method Summary collapse

Instance Method Details

#add_required_params(params) ⇒ Object 



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# File 'lib/grape/nested_resources.rb', line 32

def add_required_params(params)
  Grape::Validations::ParamsScope.new(api: self, type: Hash).add_required_params(params)
end

#nested_resource(**kwargs) ⇒ Object 



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# File 'lib/grape/nested_resources.rb', line 10

def nested_resource(**kwargs)
  kwargs.each do |key, value|

    root = key.to_s.pluralize
    paths = []

    prepared_value = Array(value).flatten.map { |a| a.to_s.pluralize }
    paths << _build_rest_uri(root, *prepared_value)
    paths << prepared_value.pop

    nested_params = [root, *[prepared_value]].flatten.map do |param|
      param.singularize.foreign_key
    end

    paths.each do |path|
      resource path do
        yield nested_params
      end
    end
  end
end