lib/excon/hypermedia/response.rb in excon-hypermedia-0.4.3 vs lib/excon/hypermedia/response.rb in excon-hypermedia-0.5.0

@@ -16,16 +16,19 @@
 
       # handle
       #
       # Correctly handle the hypermedia request.
       #
-      def handle(method_name, *params)
+      def handle(method_name, *params) # rubocop:disable Metrics/CyclomaticComplexity
         return false unless enabled?
 
         case method_name
-        when :resource then resource
-        when :rel      then rel(params.shift, params)
+        when :resource                 then resource
+        when :_links, :links           then resource._links
+        when :_embedded, :embedded     then resource._embedded
+        when :_properties, :properties then resource._properties
+        when :rel                      then rel(params.shift, params)
         else false
         end
       end
 
       private
@@ -47,13 +50,29 @@
       def enabled?
         response.data[:hypermedia] == true
       end
 
       def rel(name, params)
-        link    = resource._links.send(name)
-        options = params.first.to_h.merge(hypermedia: true)
+        raise ArgumentError, 'missing relation name' unless name
 
+        unless (link = resource._links[name])
+          raise UnknownRelationError, "unknown relation: #{name}"
+        end
+
+        options = rel_params(params.first.to_h)
+
         link.respond_to?(:to_ary) ? link.map { |l| l.rel(options) } : link.rel(options)
+      end
+
+      def rel_params(params)
+        params.merge(
+          hypermedia: true,
+          hcp: (params[:hcp].nil? ? response.data[:hcp] : params[:hcp]),
+          hcp_params: {
+            content_type: response.headers['Content-Type'],
+            embedded: resource._embedded
+          }
+        )
       end
     end
   end
 end