code optimizations

trigger.py

@@ -1,11 +1,24 @@
 from app_class import AppClass
 from config import Config, TriggerTuple, MissingConfig
 
+
+class TriggerImportError(Exception):
+    pass
+
+
 class Trigger(AppClass):
     def __init__(self, _config: Config) -> None:
         super().__init__(_config)
-        self.name = "name has to be filled in inherited class and this name has to match the name from config file"
-        
+    
+    @property
+    def name(self) -> str:
+        if self.__module__ == 'trigger':
+            raise TriggerImportError(
+                "the Trigger class can't used directlty, but must be inhereted in a trigger specific class"
+            )
+        _ , _name =  self.__module__.split('.')
+        return _name
+    
     @property
     def config(self) -> TriggerTuple:
         _config = self._config.get_trigger_by_name(self.name)