From 8a473a2bc2cc73216a9ac27f6c5c5208a830e9f0 Mon Sep 17 00:00:00 2001
From: Pablo Orviz <orviz@ifca.unican.es>
Date: Mon, 19 Feb 2024 15:13:01 +0100
Subject: [PATCH] Support for a query 'q' parameter

---
 api/rda.py | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/api/rda.py b/api/rda.py
index edc85dd7..74e5b591 100644
--- a/api/rda.py
+++ b/api/rda.py
@@ -21,13 +21,16 @@ def load_evaluator(wrapped_func):
     @wraps(wrapped_func)
     def wrapper(body, **kwargs):
         repo = body.get("repo")
-        item_id = body.get("id")
+        item_id = body.get("id", "")
         oai_base = body.get("oai_base")
         lang = body.get("lang", "en")
-        logger.debug(
-            "Parsing input args: (repo: %s, item_id: %s, oai_base: %s, lang: %s)"
-            % (repo, item_id, oai_base, lang)
-        )
+        pattern_to_query = body.get("q", "")
+
+        logger.debug("JSON payload received: %s" % body)
+        if not (item_id or pattern_to_query):
+            msg = "Neither the identifier nor the pattern to query was provided. Exiting.."
+            logger.error(msg)
+            return msg, 400
         try:
             if repo == "oai-pmh":
                 eva = Evaluator(item_id, oai_base, lang)