Fixed first start configuration load and add city model in add customer

lib/ConfigLoader.py

@@ -9,7 +9,7 @@ from urllib.parse import urlparse
 from .DB.DbManager import DbManager
 import os
 from Crypto.Random import get_random_bytes
-from base64 import b64encode, b64decode
+from base64 import b64encode
 from .DB.UserManager import UserManager
 from .PyqcrmFlags import PyqcrmFlags
 
@@ -24,6 +24,7 @@ class ConfigLoader(QObject):
     dbConnectionError = Signal(str, bool)
     adminUserError = Signal(str, bool)
     usernameNotAvailable = Signal()
+    configurationReady = Signal()
 
     def __init__(self):
         super().__init__()
@@ -64,6 +65,9 @@ class ConfigLoader(QObject):
             self.__config = toml.loads(app_config)
             self.__saveConfig()
             conf = self.__checkAdminUser()
+            if conf:
+                self.configurationReady.emit()
+
 
 
     def __configLoad(self):
@@ -95,7 +99,7 @@ class ConfigLoader(QObject):
             return True
         else:
             self.dbConnectionError.emit("Connection fehlgeschlagen", False)
-            return False
+        return False
 
     def __checkAdminUser(self):
         con = DbManager().getConnection()
@@ -105,9 +109,10 @@ class ConfigLoader(QObject):
         if not result:
             #if not result[0][0] == 1:
             self.adminUserError.emit("Kein Admin vorhanden", False)
+            return False
         else:
             self.adminUserError.emit("Admin vorhanden", True)
-
+        return True
 
     @Slot(str)
     def setEncyrptKey(self, key):