Implemented role-based access control, Updated e2e authentication tests and Playwright setup.

src/components/BaseComponent.py

@@ -6,9 +6,10 @@ class BaseComponent:
   Base class for all components that need to have a session and an id
   """
   
-  def __init__(self, session, _id=None, **kwargs):
+  def __init__(self, session, _id=None, role_name=None, **kwargs):
     self._session = session
     self._id = _id or self.create_component_id(session)
+    self._role_name = role_name
   
   def get_id(self):
     return self._id
@@ -34,6 +35,17 @@ class BaseComponent:
   @staticmethod
   def create_component_id(session):
     pass
+  
+  def render(self):
+    pass
+  
+  def __ft__(self):
+    if (not self._session["is_admin"] and
+        self._role_name is not None and
+        self._role_name not in self._session["roles"]):
+      return None
+    
+    return self.render()
 
 
 class BaseComponentSingleton(BaseComponent):
@@ -43,8 +55,8 @@ class BaseComponentSingleton(BaseComponent):
   
   COMPONENT_INSTANCE_ID = None
   
-  def __init__(self, session, _id=None, settings_manager=None, tabs_manager=None, **kwargs):
-    super().__init__(session, _id, **kwargs)
+  def __init__(self, session, _id=None, role_name=None, settings_manager=None, tabs_manager=None, **kwargs):
+    super().__init__(session, _id, role_name,**kwargs)
     self._settings_manager = settings_manager
     self.tabs_manager = tabs_manager