diff --git a/geruecht/baruser/routes.py b/geruecht/baruser/routes.py
index 88290b8..7f6248d 100644
--- a/geruecht/baruser/routes.py
+++ b/geruecht/baruser/routes.py
@@ -1,10 +1,17 @@
 from flask import Blueprint, request, jsonify
-from geruecht.controller import ldapController as ldap, accesTokenController, userController
+import geruecht.controller as gc
+import geruecht.controller.ldapController as lc
+import geruecht.controller.accesTokenController as ac
+import geruecht.controller.userController as uc
 from datetime import datetime
 from geruecht.model import BAR, MONEY
 
 baruser = Blueprint("baruser", __name__)
 
+ldap= lc.LDAPController(gc.ldapConfig['URL'], gc.ldapConfig['dn'])
+accesTokenController = ac.AccesTokenController()
+userController = uc.UserController()
+
 @baruser.route("/bar")
 def _bar():
     """ Main function for Baruser
diff --git a/geruecht/configparser.py b/geruecht/configparser.py
index 247f23c..fc92b61 100644
--- a/geruecht/configparser.py
+++ b/geruecht/configparser.py
@@ -34,7 +34,7 @@ class ConifgParser():
         self.ldap = self.config['LDAP']
         LOGGER.info("Set LDAPconfig: {}".format(self.ldap))
         if 'AccessTokenLifeTime' in self.config:
-            self.accessTokenLifeTime = self.config['AccessTokenLifeTime']
+            self.accessTokenLifeTime = int(self.config['AccessTokenLifeTime'])
             LOGGER.info("Set AccessTokenLifeTime: {}".format(self.accessTokenLifeTime))
         else:
             self.accessTokenLifeTime = default['AccessTokenLifeTime']
diff --git a/geruecht/controller/__init__.py b/geruecht/controller/__init__.py
index 7b0d1c8..b659474 100644
--- a/geruecht/controller/__init__.py
+++ b/geruecht/controller/__init__.py
@@ -15,35 +15,7 @@ class Singleton(type):
             cls._instances[cls] = super(Singleton, cls).__call__(*args, **kwargs)
         return cls._instances[cls]
 
-from .databaseController import DatabaseController
-def getDatabesController():
-    if db is not None:
-        return db
-    else:
-        return DatabaseController(dbConfig['URL'], dbConfig['user'], dbConfig['passwd'], dbConfig['database'])
-from .ldapController import LDAPController
-def getLDAPController():
-    if ldapController is not None:
-        return ldapController
-    else:
-        return LDAPController(ldapConfig['URL'], ldapConfig['dn'])
-from .accesTokenController import AccesTokenController
-
 dbConfig = config.getDatabase()
 ldapConfig = config.getLDAP()
 accConfig = config.getAccessToken()
 mailConfig = config.getMail()
-
-db = DatabaseController(dbConfig['URL'], dbConfig['user'], dbConfig['passwd'], dbConfig['database'])
-ldapController = LDAPController(ldapConfig['URL'], ldapConfig['dn'])
-
-from . emailController import EmailController
-emailController = EmailController(mailConfig['URL'], mailConfig['user'], mailConfig['passwd'], mailConfig['port'], mailConfig['email'])
-from . userController import UserController
-def getUserController():
-    if userController is not None:
-        return userController
-    else:
-        return UserController()
-userController = UserController()
-accesTokenController = AccesTokenController(accConfig)
\ No newline at end of file
diff --git a/geruecht/controller/accesTokenController.py b/geruecht/controller/accesTokenController.py
index 7ec0c08..160459e 100644
--- a/geruecht/controller/accesTokenController.py
+++ b/geruecht/controller/accesTokenController.py
@@ -1,11 +1,13 @@
 from geruecht.model.accessToken import AccessToken
-#import geruecht.controller.userController as userController
+import geruecht.controller as gc
+import geruecht.controller.userController as uc
 from geruecht.model import BAR
 from geruecht.controller import LOGGER
 from datetime import datetime, timedelta
 import hashlib
 from . import Singleton
 
+userController = uc.UserController()
 
 class AccesTokenController(metaclass=Singleton):
     """ Control all createt AccesToken
@@ -25,15 +27,15 @@ class AccesTokenController(metaclass=Singleton):
             Initialize Thread and set tokenList empty.
         """
         LOGGER.info("Initialize AccessTokenController")
-        self.lifetime = lifetime
+        self.lifetime = gc.accConfig
 
         self.tokenList = []
 
-    #def checkBar(self, user):
-    #    if (userController.checkBarUser(user)):
-    #        user.group.append(BAR)
-    #    elif BAR in user.group:
-    #        user.group.remove(BAR)
+    def checkBar(self, user):
+        if (userController.checkBarUser(user)):
+            user.group.append(BAR)
+        elif BAR in user.group:
+            user.group.remove(BAR)
 
     def validateAccessToken(self, token, group):
         """ Verify Accestoken
diff --git a/geruecht/controller/databaseController.py b/geruecht/controller/databaseController.py
index fa4f6a9..50153c7 100644
--- a/geruecht/controller/databaseController.py
+++ b/geruecht/controller/databaseController.py
@@ -189,7 +189,7 @@ class DatabaseController(metaclass=Singleton):
             self.db.close()
         except Exception as err:
             raise err
-        return {"user": user, "startdatetime": data['startdatetime'], "enddatetime": data['enddatetime']}
+        return {"user": user, "startdatetime": data['startdatetime'], "enddatetime": data['enddatetime']} if data else None
 
     def getWorkers(self, date):
         self.connect()
diff --git a/geruecht/controller/userController.py b/geruecht/controller/userController.py
index 541ff75..151d248 100644
--- a/geruecht/controller/userController.py
+++ b/geruecht/controller/userController.py
@@ -1,8 +1,15 @@
-from . import LOGGER, Singleton, db, ldapController as ldap, emailController
+from . import LOGGER, Singleton, ldapConfig, dbConfig, mailConfig
+import geruecht.controller.databaseController as dc
+import geruecht.controller.ldapController as lc
+import geruecht.controller.emailController as ec
 from geruecht.model.user import User
 from geruecht.exceptions import PermissionDenied
 from datetime import datetime, timedelta
 
+db = dc.DatabaseController(dbConfig['URL'], dbConfig['user'], dbConfig['passwd'], dbConfig['database'])
+ldap = lc.LDAPController(ldapConfig['URL'], ldapConfig['dn'])
+emailController = ec.EmailController(mailConfig['URL'], mailConfig['user'], mailConfig['passwd'], mailConfig['port'], mailConfig['email'])
+
 class UserController(metaclass=Singleton):
 
     def __init__(self):
@@ -71,7 +78,11 @@ class UserController(metaclass=Singleton):
 
     def checkBarUser(self, user):
         date = datetime.now()
-        startdatetime = date.replace(hour=11, minute=0, microsecond=0)
+        zero = date.replace(hour=0, minute=0, second=0, microsecond=0)
+        end = zero + timedelta(hours=11)
+        startdatetime = date.replace(hour=11, minute=0, second=0, microsecond=0)
+        if date > zero and end > date:
+             startdatetime = startdatetime - timedelta(days=1)
         enddatetime = startdatetime + timedelta(days=1)
         result = False
         if date >= startdatetime and date < enddatetime:
diff --git a/geruecht/finanzer/routes.py b/geruecht/finanzer/routes.py
index 209f14e..15bfc3b 100644
--- a/geruecht/finanzer/routes.py
+++ b/geruecht/finanzer/routes.py
@@ -1,11 +1,14 @@
 from flask import Blueprint, request, jsonify
 from geruecht.finanzer import LOGGER
 from datetime import datetime
-from geruecht.controller import accesTokenController, userController
+import geruecht.controller.userController as uc
+import geruecht.controller.accesTokenController as ac
 from geruecht.model import MONEY
 
 finanzer = Blueprint("finanzer", __name__)
 
+accesTokenController = ac.AccesTokenController()
+userController = uc.UserController()
 
 @finanzer.route("/getFinanzerMain")
 def _getFinanzer():
diff --git a/geruecht/routes.py b/geruecht/routes.py
index 346691e..daf8d78 100644
--- a/geruecht/routes.py
+++ b/geruecht/routes.py
@@ -1,9 +1,12 @@
 from geruecht import app, LOGGER
 from geruecht.exceptions import PermissionDenied
-from geruecht.controller import accesTokenController, userController
+import geruecht.controller.accesTokenController as ac
+import geruecht.controller.userController as uc
 from geruecht.model import MONEY, BAR, USER, GASTRO
 from flask import request, jsonify
 
+accesTokenController = ac.AccesTokenController()
+userController = uc.UserController()
 
 def login(user, password):
     return user.login(password)
@@ -48,7 +51,7 @@ def _login():
         user = userController.loginUser(username, password)
         user.password = password
         token = accesTokenController.createAccesToken(user)
-        dic = user.toJSON()
+        dic = accesTokenController.validateAccessToken(token, [USER]).user.toJSON()
         dic["token"] = token
         dic["accessToken"] = token
         LOGGER.info("User {} success login.".format(username))
diff --git a/geruecht/user/routes.py b/geruecht/user/routes.py
index 03f3a0f..089f3c7 100644
--- a/geruecht/user/routes.py
+++ b/geruecht/user/routes.py
@@ -1,10 +1,15 @@
 from flask import Blueprint, request, jsonify
-from geruecht.controller import userController, accesTokenController
+import geruecht.controller as gc
+import geruecht.controller.userController as uc
+import geruecht.controller.accesTokenController as ac
 from geruecht.model import USER
 from datetime import datetime
 
 user = Blueprint("user", __name__)
 
+accesTokenController = ac.AccesTokenController()
+userController = uc.UserController()
+
 @user.route("/user/main")
 def _main():