Fixed adding same homes every time import runs

scripts/addressdb/recalculate_home_count.php

@@ -0,0 +1,21 @@
+#!/usr/bin/php
+<?php
+
+//require 'vendor/autoload.php';
+require("../../config/config.php");
+
+define('FRONKDB_SQLDEBUG',false);
+error_reporting(E_ALL & ~(E_NOTICE | E_STRICT | E_DEPRECATED));
+
+require_once(LIBDIR."/mvcfronk/mfRouter/mfRouter.php");
+require_once(LIBDIR."/mvcfronk/mfBase/mfBaseModel.php");
+require_once(LIBDIR."/mvcfronk/mfBase/mfBaseController.php");
+
+$me = new User(1);
+
+foreach(ADBNetzgebietModel::getAll() as $netzgebiet) {
+    $home = ADBWohneinheitModel::getFirst(["netzgebiet_id" => $netzgebiet->id]);
+    if(!$home) continue;
+
+    $home->save();
+}