diff --git a/generalApp/AbstractCRUD.py b/generalApp/AbstractCRUD.py
index ffb9d3e..5607dea 100644
--- a/generalApp/AbstractCRUD.py
+++ b/generalApp/AbstractCRUD.py
@@ -5,6 +5,7 @@ from .utilities import *
 
 class ValidationUtils():
 
+    @classmethod
     def fromDict(self, dict):
         self.__dict__.update(dict)
 
@@ -78,6 +79,7 @@ class AbstractGet(AbstractUtilsCRUD):
         """
         return HttpResponse(self.__getAllByParentID(parentID))
     
+    @classmethod
     def __getAllByParentID(self, parentID):
         list = [ 
             x.toDict() 
@@ -109,12 +111,14 @@ class AbstractCreate(AbstractUtilsCRUD):
         else:
             return HttpResponse("No Permission")
 
+    @classmethod
     def _validateUnique(self, userDict):
         """
         use validate in override this method
         """
         return True
-
+    
+    @classmethod
     def _saveObject(self, objectDict):
         """
         save object without parent
@@ -132,13 +136,14 @@ class AbstractCreate(AbstractUtilsCRUD):
         object = jsonLoad(request)
         if checkSession(request, privilige):
             if self._validateUnique(object):
-                 return self._saveObject(parentID, object)
+                 return self._saveObjectWithParent(parentID, object)
             else:
                 return HttpResponse("Object Is Already Exist")
         else:
             return HttpResponse("No Permission")
-
-    def _saveObject(self, parentID, objectDict):
+    
+    @classmethod
+    def _saveObjectWithParent(self, parentID, objectDict):
         """
         save object with parent & subject + comment & set trigger time
         """
@@ -152,15 +157,18 @@ class AbstractCreate(AbstractUtilsCRUD):
         newObject.save()
         return HttpResponse(f"Add new Object: {newObject.toDict()}")
 
+    @classmethod
     def _createFirstComment(self, newSubject, objectDict):
         pass
-
+    
+    @classmethod
     def _setActualTimeTrigger(self):
         pass
-
+    
     class Meta:
         abstract = True
 
+
 class AbstractUpdate(AbstractUtilsCRUD):
     """
     This class have a abstract `update`
@@ -173,7 +181,8 @@ class AbstractUpdate(AbstractUtilsCRUD):
             return self._updateObject(object, objectID)
         else:
             return HttpResponse("No Permission")
-
+    
+    @classmethod
     def _updateObject(self, objectDict, objectID):
         objectOld = self._objectFactory().objects.get(pk = objectID)
         objectOld.fromDict(objectDict)
diff --git a/generalApp/__pycache__/AbstractCRUD.cpython-36.pyc b/generalApp/__pycache__/AbstractCRUD.cpython-36.pyc
index d7506b2..7b9c042 100644
Binary files a/generalApp/__pycache__/AbstractCRUD.cpython-36.pyc and b/generalApp/__pycache__/AbstractCRUD.cpython-36.pyc differ
diff --git a/generalApp/__pycache__/methods.cpython-36.pyc b/generalApp/__pycache__/methods.cpython-36.pyc
index 9faf4e0..72844c0 100644
Binary files a/generalApp/__pycache__/methods.cpython-36.pyc and b/generalApp/__pycache__/methods.cpython-36.pyc differ
diff --git a/generalApp/__pycache__/models.cpython-36.pyc b/generalApp/__pycache__/models.cpython-36.pyc
index 7218bef..b7a84e4 100644
Binary files a/generalApp/__pycache__/models.cpython-36.pyc and b/generalApp/__pycache__/models.cpython-36.pyc differ
diff --git a/generalApp/__pycache__/utilities.cpython-36.pyc b/generalApp/__pycache__/utilities.cpython-36.pyc
old mode 100755
new mode 100644
index 54da211..ec62e28
Binary files a/generalApp/__pycache__/utilities.cpython-36.pyc and b/generalApp/__pycache__/utilities.cpython-36.pyc differ
diff --git a/generalApp/__pycache__/views.cpython-36.pyc b/generalApp/__pycache__/views.cpython-36.pyc
old mode 100755
new mode 100644
index a3c4c37..caa5f78
Binary files a/generalApp/__pycache__/views.cpython-36.pyc and b/generalApp/__pycache__/views.cpython-36.pyc differ
diff --git a/generalApp/methods.py b/generalApp/methods.py
index ecf5bf2..6a58713 100755
--- a/generalApp/methods.py
+++ b/generalApp/methods.py
@@ -18,11 +18,11 @@ def checkTriggerNotification():
 
 # Exchange POST Methods
 
-def addTrigger(request, userID):
-    return Triggers.addObject(request, userID, 1)
+def addTrigger(request):
+    return Triggers.addObject(request, 1)
 
-def addTransaction(request, userID):
-    return Transactions.addObject(request, userID, 1)
+def addTransaction(request):
+    return Transactions.addObject(request, 1)
 
 def Prognosis(request, time, price):
     return ExchangeVO.createActualPrognosis(request, time, price, 1)
diff --git a/generalApp/models.py b/generalApp/models.py
index 79e0195..4687db8 100755
--- a/generalApp/models.py
+++ b/generalApp/models.py
@@ -219,7 +219,7 @@ class Threads(AbstractCRUD):
 
     # Object Factory for abstract
 
-    def objectFactory():
+    def _objectFactory():
         return Threads
 
     # Create Thread (validation)
@@ -257,7 +257,7 @@ class Subjects(AbstractCRUD):
     
     # Object Factory for abstract
 
-    def objectFactory():
+    def _objectFactory():
         return Subjects
 
     # Create Subject ( create new subject + comment ones )
@@ -297,7 +297,7 @@ class Comments(AbstractCRUD):
     
     # Object Factory for abstract
 
-    def objectFactory():
+    def _objectFactory():
         return Comments
 
 
@@ -325,7 +325,7 @@ class Ratings(AbstractCRUD):
 
     # Object Factory for abstract
 
-    def objectFactory():
+    def _objectFactory():
         return Ratings
 
     # Create Ratings (validate)
@@ -368,7 +368,7 @@ class Transactions(AbstractCRUD):
 
     # Object Factory for abstract
 
-    def objectFactory():
+    def _objectFactory():
         return Transactions
 
 
@@ -396,7 +396,7 @@ class Triggers(AbstractCRUD):
     
     # Object Factory for abstract
 
-    def objectFactory():
+    def _objectFactory():
         return Triggers
 
     # Create Trigger (set actual time)
@@ -424,5 +424,5 @@ class Notifications(AbstractCRUD):
 
     # Object Factory for abstract
 
-    def objectFactory():
+    def _objectFactory():
         return Notifications
diff --git a/generalApp/views.py b/generalApp/views.py
index 539fc98..3d29999 100755
--- a/generalApp/views.py
+++ b/generalApp/views.py
@@ -122,7 +122,7 @@ def transactions(request, userID):
     if request.method == 'GET':
         return getUserTransactions(request, userID)
     elif request.method == 'POST':
-        return addTransaction(request, userID)
+        return addTransaction(request)
     else:
         return HttpResponse('Bad Request Method')
 
@@ -146,7 +146,7 @@ def triggers(request, userID):
     if request.method == 'GET':
         return getUserTriggers(request, userID)
     elif request.method == 'POST':
-        return addTrigger(request, userID)
+        return addTrigger(request)
     else:
         return HttpResponse('Bad Request Method')