refactor, new model e.t.c.

argenta/router/command_handler/entity.py

@@ -0,0 +1,20 @@
+from typing import Callable
+from argenta.command import Command
+
+
+class CommandHandler:
+    def __init__(self, handler: Callable[[], None] | Callable[[dict], None], handled_command: Command):
+        self.handler = handler
+        self.handled_command = handled_command
+
+    def handling(self, input_flags: dict = None):
+        if input_flags is not None:
+            self.handler(input_flags)
+        else:
+            self.handler()
+
+    def get_handler(self):
+        return self.handler
+
+    def get_handled_command(self):
+        return self.handled_command