добавлены команды для управления

komissarovgo/docs2/data2/maze_lab/commands.py

@@ -0,0 +1,27 @@
+from abc import ABC, abstractmethod
+from models import Cell, Player
+
+
+class Command(ABC):
+    
+    @abstractmethod
+    def execute(self) -> None:
+        pass
+    
+    @abstractmethod
+    def undo(self) -> None:
+        pass
+
+
+class MoveCommand(Command):
+    
+    def __init__(self, player: Player, new_cell: Cell):
+        self._player = player
+        self._new_cell = new_cell
+        self._old_cell = player.current_cell
+    
+    def execute(self) -> None:
+        self._player.move_to(self._new_cell)
+    
+    def undo(self) -> None:
+        self._player.move_to(self._old_cell)