From f95e71ced4ab98d559c0e28728ba6edd2243be94 Mon Sep 17 00:00:00 2001
From: Jan Goralski <jan.wojciech.goralski@gmail.com>
Date: Wed, 2 Jul 2025 17:05:33 +0200
Subject: [PATCH] [Export] Fix csv invalid values casting

---
 src/Exporter/CsvExporter.php | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/Exporter/CsvExporter.php b/src/Exporter/CsvExporter.php
index 6fc0ac1..151d35b 100644
--- a/src/Exporter/CsvExporter.php
+++ b/src/Exporter/CsvExporter.php
@@ -34,6 +34,7 @@ protected function getFormat(): string
 
     public function export(array $data): string
     {
+        $data = $this->normalizeValues($data);
         $filename = $this->generateFilePath(self::FORMAT);
 
         try {
@@ -46,4 +47,24 @@ public function export(array $data): string
 
         return $filename;
     }
+
+    // TODO: Temporary bugfix, should be extracted into a serializer/normalizer system
+    private function normalizeValues(array $data): array
+    {
+        $dataCount = count($data);
+        for ($i = 0; $i < $dataCount; ++$i) {
+            foreach ($data[$i] as $field => $value) {
+                if ($value instanceof \DateTime) {
+                    $data[$i][$field] = $value->format(\DATE_ATOM);
+
+                    continue;
+                }
+                if (is_object($value) || is_array($value)) {
+                    $data[$i][$field] = json_encode($value);
+                }
+            }
+        }
+
+        return $data;
+    }
 }