From bbd2e56c891e63f677780872d4f021ff7e068d8a Mon Sep 17 00:00:00 2001
From: Janette Day <janette.day@civicactions.com>
Date: Fri, 1 May 2026 10:43:07 -0500
Subject: [PATCH] Add date to filtered csv exports

---
 .../src/Controller/QueryDownloadController.php               | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/dkan_datastore/src/Controller/QueryDownloadController.php b/modules/dkan_datastore/src/Controller/QueryDownloadController.php
index 0f932ea1d5..b0288b226a 100644
--- a/modules/dkan_datastore/src/Controller/QueryDownloadController.php
+++ b/modules/dkan_datastore/src/Controller/QueryDownloadController.php
@@ -11,6 +11,7 @@
 use Symfony\Component\HttpFoundation\ParameterBag;
 use Symfony\Component\HttpFoundation\StreamedJsonResponse;
 use Symfony\Component\HttpFoundation\StreamedResponse;
+use Drupal\Core\Datetime\DrupalDateTime;
 
 /**
  * Controller providing functionality used to stream datastore queries.
@@ -77,7 +78,9 @@ protected function buildDatastoreQuery($request, $identifier = NULL) {
    *   Return the StreamedResponse object.
    */
   protected function streamCsvResponse(DatastoreQuery $datastoreQuery, RootedJsonData $result) {
-    $response = $this->initStreamedCsvResponse();
+    $date = new DrupalDateTime();
+    $filename = 'data-' . $date->format('m-d-Y_g:ia', NULL) . '.csv';
+    $response = $this->initStreamedCsvResponse($filename);
 
     $response->setCallback(function () use ($result, $datastoreQuery) {
       // Open the stream and send the header.