caldav: when creating a calendar child, return a node

bzr revid: p_christ@hol.gr-20100812111028-tntn2b1uspc64cyd

addons/caldav/caldav_node.py

@@ -233,9 +233,21 @@ class node_calendar(nodes.node_class):
             Return the node_* created
         """
         # we ignore the path, it will be re-generated automatically
+        fil_obj = self.context._dirobj.pool.get('basic.calendar')
+        ctx = self.context.context.copy()
+        ctx.update(self.dctx)
+        uid = self.context.uid
+
         res = self.set_data(cr, data)
-        
-        # TODO: use the res to create at least one node
+
+        if res and len(res):
+            # We arbitrarily construct only the first node of the data
+            # that have been imported. ICS may have had more elements,
+            # but only one node can be returned here.
+            assert isinstance(res[0], (int, long))
+            fnodes = fil_obj.get_calendar_objects(cr, uid, [self.calendar_id], self, 
+                    domain=[('id','=',res[0])], context=ctx)
+            return fnodes[0]
         return None