nitweb: add /api/inheritance/:id service

[nit.git] / src / web / model_api.nit

diff --git a/src/web/model_api.nit b/src/web/model_api.nit
index 0d4c205..a9f0c75 100644 (file)
--- a/src/web/model_api.nit
+++ b/src/web/model_api.nit
@@ -120,6 +120,22 @@ class APIEntity
        end
 end
 
+# List ancestors, parents, child and descendants of MEntity
+#
+# Example: `GET /entity/core::Array/inheritance`
+class APIEntityInheritance
+       super APIHandler
+
+       redef fun get(req, res) do
+               var mentity = mentity_from_uri(req, res)
+               if mentity == null then
+                       res.error 404
+                       return
+               end
+               res.json mentity.hierarchy_poset(view)[mentity]
+       end
+end
+
 # Linearize super definitions of a MClassDef or a MPropDef if any.
 #
 # Example: `GET /entity/core::Array/linearization`