migrate body API

resolvers/migrate.py

@@ -0,0 +1,11 @@
+
+from base.orm import query
+from resoolvers.auth import login_required
+from migration.extract import extract_md
+
+
+@login_required
+@query.field("markdownBody")
+def markdown_body(_, info, body):
+    body = extract_md(body)
+    return body