Fix globalization of output graph for GET.

lakesuperior/endpoints/ldp.py

@@ -74,8 +74,7 @@ def bp_url_value_preprocessor(endpoint, values):
 ## REST SERVICES ##
 
 @ldp.route('/<path:uuid>', methods=['GET'])
-@ldp.route('/', defaults={'uuid': None}, methods=['GET'],
-        strict_slashes=False)
+@ldp.route('/', defaults={'uuid': None}, methods=['GET'], strict_slashes=False)
 def get_resource(uuid, force_rdf=False):
     '''
     Retrieve RDF or binary content.
@@ -104,7 +103,7 @@ def get_resource(uuid, force_rdf=False):
         if isinstance(rsrc, LdpRs) \
                 or request.headers['accept'] in accept_rdf \
                 or force_rdf:
-            return (rsrc.imr.graph.serialize(format='turtle'), out_headers)
+            return (rsrc.out_graph.serialize(format='turtle'), out_headers)
         else:
             return send_file(rsrc.local_path, as_attachment=True,
                     attachment_filename=rsrc.filename)

lakesuperior/model/ldpr.py

@@ -197,6 +197,16 @@ class Ldpr(metaclass=ABCMeta):
         return self._imr
 
 
+    @property
+    def out_graph(self):
+        '''
+        Retun a globalized graph of the resource's IMR.
+
+        Internal URNs are replaced by global URIs using the endpoint webroot.
+        '''
+        return Toolbox().globalize_graph(self.imr.graph)
+
+
     @property
     def stored_or_new_imr(self):
         '''

lakesuperior/toolbox.py

@@ -105,8 +105,7 @@ class Toolbox:
         return URIRef(self.globalize_string(str(urn)))
 
 
-    @staticmethod
-    def globalize_graph(g):
+    def globalize_graph(self, g):
         '''
         Globalize a graph.
         '''