feature test su institution

backend/app/Etl/ImportSummary.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Etl;
+
+/**
+ * Esito di un import: conteggi e avvisi non bloccanti (da stampare nel comando).
+ */
+class ImportSummary
+{
+    public int $created = 0;
+
+    public int $updated = 0;
+
+    public int $skipped = 0;
+
+    /** @var list<string> */
+    public array $warnings = [];
+
+    public function warn(string $message): void
+    {
+        $this->warnings[] = $message;
+    }
+
+    public function total(): int
+    {
+        return $this->created + $this->updated + $this->skipped;
+    }
+}