Fixed: return null when region_id is nicht-DE

src/Region.php

@@ -4,11 +4,16 @@ namespace Zoomyboy\LaravelNami;
 
 use Illuminate\Support\Arr;
 use Illuminate\Database\Eloquent\Model;
+use Zoomyboy\LaravelNami\Nullable;
 
-class Region extends Model {
+class Region extends Model implements Nullable {
 
     protected $guarded = [];
 
+    public static function getNullValue() {
+        return 23;
+    }
+
     public static function fromNami($item) {
         return new self([
             'id' => $item['id'],
@@ -16,4 +21,8 @@ class Region extends Model {
         ]);
     }
 
+    public function getIsNullAttribute() {
+        return $this->id == self::getNullValue();
+    }
+
 }

tests/Unit/PullMemberTest.php

@@ -40,7 +40,7 @@ class PullMemberTest extends TestCase
             'mitgliedsnr' => ['mitgliedsnr', [12345, null]],
             'updated_at' => ['updated_at', ['2020-06-28 02:15:24', '2015-02-03 15:20:07']],
             'send_newspaper' => ['send_newspaper', [true, false]],
-            'region_id' => ['region_id', [10, 11]],
+            'region_id' => ['region_id', [10, null]],
             'country_id' => ['country_id', [100, 101]],
             'fee_id' => ['fee_id', [1, 15]],
         ];

tests/json/member-17.json

@@ -61,7 +61,7 @@
         "ort": "Köln",
         "ersteUntergliederungId": null,
         "wiederverwendenFlag": false,
-        "regionId": 11,
+        "regionId": null,
         "geburtsDatum": "1984-01-17 00:00:00",
         "stufe": null,
         "genericField1": null,