feat: Semaine 9

Semaine_09/Decorateurs/required_role.py

@@ -0,0 +1,27 @@
+from dataclasses import dataclass, field
+from typing import Callable
+
+@dataclass
+class User:
+    username: str
+    is_authenticated: bool = False
+    roles: list[str] = field(default_factory=lambda: ["user"])
+
+
+def required_roles(roles: list[str]):
+    def wrapper(fonction: Callable):
+        def internal_wrapper(user: User):
+            if not any(role in user.roles for role in roles): # True => [False, False, True]
+                raise PermissionError(f"L'utilisateur {user.username} n'a pas le rôle requis.")
+            return fonction(user)
+        return internal_wrapper
+    return wrapper
+
+@required_roles(["admin", "modo"])
+def operation_sensible(user: User):
+    return f"Opération sensible faite par {user.username}"
+
+alice = User("alice@courriel.fr", True, ["modo"])
+bob = User("bob@courriel.fr", True)
+
+print(operation_sensible(alice))