no idea

solid/liskov_substitution/users.py

@@ -0,0 +1,34 @@
+from datetime import datetime
+
+
+class User:
+    def __init__(self, name: str, password: str):
+        self.name = name
+        self._password = password
+
+    def is_right_password(self, password) -> bool:
+        # ne JAMAIS faire cela
+        return password == self._password
+
+
+class Admin(User):
+    def __init__(self, name: str, password: str, one_time_password: str):
+        super(name, password)
+        self._one_time_password = one_time_password
+
+    def is_right_password(self, password, otp_challange) -> bool:
+        is_otp_valid = self._one_time_password == otp_challange
+        return super().is_right_password(password) and is_otp_valid
+
+
+class LoggedInUser:
+    def __init__(self, user: User, logged_in_time: datetime):
+        self.user = user
+        self.logged_in_time = logged_in_time
+
+
+def loging(user: User, password: str) -> LoggedInUser | None:
+    if not user.is_right_password(password):
+        return None
+
+    return LoggedInUser(user, datetime.utcnow())