Module: Roda::RodaPlugins::Wedge::RequestMethods

Defined in:
lib/roda/plugins/wedge.rb

Instance Method Summary collapse

Instance Method Details

#wedge_assets ⇒ Object 



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# File 'lib/roda/plugins/wedge.rb', line 52

def wedge_assets
  on self.class.wedge_route_regex do |component, ext|
    case ext
    when 'map'
      ::Wedge.source_map component
    when 'rb'
      if component =~ /^wedge/
        path = ::Wedge.config.path.gsub(/\/wedge.rb$/, '')
        File.read("#{path}/#{component}.rb")
      else
        File.read("#{ROOT_PATH}/#{component}.rb")
      end
    when 'call'
      body = scope.request.body.read
      data = scope.request.params

      begin
        # try json
        data.merge!(body ? JSON.parse(body) : {})
      rescue
        begin
          # try form data
          data.merge!(body ? Rack::Utils.parse_query(body) : {})
        rescue
          # no data
        end
      end

      data          = data.indifferent
      name          = data.delete(:__wedge_name__)
      method_called = data.delete(:__wedge_method__)
      method_args   = data.delete(:__wedge_args__)

      if method_args == '__wedge_data__' && data
        method_args   = [data]
        res = scope.wedge(name).send(method_called, *method_args) || ''
      else
        # This used to send things like init, we need a better way to
        # send client config data to the server
        # res = scope.wedge(name, data).send(method_called, *method_args) || ''
        res = scope.wedge(name).send(method_called, *method_args) || ''
      end

      scope.response.headers["WEDGE-CSRF-TOKEN"] = scope.csrf_token if scope.methods.include? :csrf_token

      if res.is_a? Hash
        scope.response.headers["Content-Type"] = 'application/json; charset=UTF-8'
        res = res.to_json
      else
        res = res.to_s
      end

      res
    else
      scope.response.headers['Content-Type'] = 'application/javascript; charset=UTF-8'

      if ::Wedge.config.debug
        "#{::Wedge.javascript(component)}\n//# sourceMappingURL=/assets/wedge/#{component}.map"
      else
        ::Wedge.javascript(component)
      end
    end
  end
end