auto generate fibu_num for billingaddresses

application/Address/Address.php

@@ -9,6 +9,7 @@ class Address extends mfBaseModel {
   private $childaddresses;
   private $links = [];
   private $linked_as = [];
+  private $links_to = [];
   private $types;
   private $attributes;
   private $permissions;
@@ -29,11 +30,30 @@ class Address extends mfBaseModel {
     
   }
   
-  private function generateFibuAccountNumber() {
-    if($this->fibu_account_number || !$this->customer_number) {
+  public function generateFibuAccountNumber() {
+    if($this->fibu_account_number) {
       return true;
     }
-    
+
+    $create_fibu_num = false;
+
+      if($this->customer_number) {
+          $create_fibu_num = true;
+      } else {
+          // check if we are billingaddress
+          if(ContractModel::getFirst(["billingaddress_id" => $this->id])) {
+              $create_fibu_num = true;
+          } elseif(OrderModel::getFirst(["billingaddress_id" => $this->id])) {
+              $create_fibu_num = true;
+          }
+      }
+
+      if(!$create_fibu_num) {
+          return false;
+      }
+
+
+
     $fibu_account_number = Address::getNextFibuAccountNumber();
     if(!$fibu_account_number) {
       return false;
@@ -615,7 +635,18 @@ class Address extends mfBaseModel {
         }
         return $this->linked_as;
       }
-      
+
+        if($name == "links_to") {
+            $links_to = AddressLinkModel::search(['origin_address_id' => $this->id]);
+            foreach($links_to as $link) {
+                if(!array_key_exists($link->type, $this->links_to)) {
+                    $this->links_to[$link->type] = [];
+                }
+                $this->links_to[$link->type][] = $link;
+                //var_dump($this->links);exit;
+            }
+            return $this->links_to;
+        }
       
       $classname = ucfirst($name);
       $idfield = $name."_id";

application/Address/AddressController.php

@@ -132,6 +132,8 @@ class AddressController extends mfBaseController {
     
     $address = new Address($this->request->id);
     $this->layout()->set("address", $address);
+
+    //var_dump($address->links_to);exit;
     
     if(!$address->id) {
       $this->layout()->setFlash("Addresse nicht gefunden", "error");