fix: wrong net status at b2b shops

fix candyman-gmbh/projektplanung#200

src/QUI/ERP/User.php

@@ -463,6 +463,17 @@ public function isCompany()
      */
     public function isNetto()
     {
+        try {
+            $Package = QUI::getPackage('quiqqer/erp');
+            $Config = $Package->getConfig();
+
+            if ($Config->getValue('general', 'businessType') === 'B2B') {
+                return QUI\ERP\Utils\User::IS_NETTO_USER;
+            }
+        } catch (QUI\Exception $Exception) {
+        }
+
+
         if ($this->existsAttribute('erp.isNettoUser')) {
             return (int)$this->getAttribute('erp.isNettoUser') === QUI\ERP\Utils\User::IS_NETTO_USER;
         }

src/QUI/ERP/Utils/User.php

@@ -67,6 +67,18 @@ public static function getBruttoNettoUserStatus(UserInterface $User): int
         if (isset(self::$userBruttoNettoStatus[$uid])) {
             return self::$userBruttoNettoStatus[$uid];
         }
+        
+        try {
+            $Package = QUI::getPackage('quiqqer/erp');
+            $Config = $Package->getConfig();
+
+            if ($Config->getValue('general', 'businessType') === 'B2B') {
+                self::$userBruttoNettoStatus[$uid] = QUI\ERP\Utils\User::IS_NETTO_USER;
+                return self::$userBruttoNettoStatus[$uid];
+            }
+        } catch (QUI\Exception $Exception) {
+        }
+
 
         if (QUI::getUsers()->isSystemUser($User)) {
             self::$userBruttoNettoStatus[$uid] = self::IS_NETTO_USER;
@@ -75,7 +87,11 @@ public static function getBruttoNettoUserStatus(UserInterface $User): int
         }
 
         if ($User instanceof QUI\ERP\User && $User->hasBruttoNettoStatus()) {
-            self::$userBruttoNettoStatus[$uid] = $User->isNetto();
+            if ($User->isNetto()) {
+                self::$userBruttoNettoStatus[$uid] = self::IS_NETTO_USER;
+            } else {
+                self::$userBruttoNettoStatus[$uid] = self::IS_BRUTTO_USER;
+            }
 
             return self::$userBruttoNettoStatus[$uid];
         }