refactor: replace custom CRM with Monica fork

app/Helpers/VCardHelper.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Helpers;
+
+use Illuminate\Support\Arr;
+use Sabre\VObject\Component\VCard;
+
+class VCardHelper
+{
+    /**
+     * Get country model object from given VCard file.
+     *
+     * @param  VCard  $vCard
+     * @return string|null
+     */
+    public static function getCountryISOFromSabreVCard(VCard $vCard): ?string
+    {
+        $vCardAddress = $vCard->ADR;
+
+        if (empty($vCardAddress)) {
+            return null;
+        }
+
+        $country = Arr::get($vCardAddress->getParts(), '6');
+
+        return empty($country) ? null : CountriesHelper::find($country);
+    }
+}