Accommodate SimpliSafe API changes (#488)

* Accommodate SimpliSafe API changes

* Fix type annotations

Author: bachya

simplipy/api.py

@@ -255,7 +255,8 @@ def _save_token_data_from_response(self, token_data: dict[str, Any]) -> None:
         """
         self._token_last_refreshed = datetime.utcnow()
         self.access_token = token_data["access_token"]
-        self.refresh_token = token_data["refresh_token"]
+        if refresh_token := token_data.get("refresh_token"):
+            self.refresh_token = refresh_token
 
     @staticmethod
     def is_fatal_error(err: ClientResponseError) -> bool:

simplipy/util/auth.py

@@ -1,17 +1,20 @@
 """Define some utilities to work with SimpliSafe's authentication mechanism."""
+from __future__ import annotations
+
 import base64
 import hashlib
 import os
 import re
 import urllib.parse
+from uuid import uuid4
 
 AUTH_URL_HOSTNAME = "auth.simplisafe.com"
 AUTH_URL_BASE = f"https://{AUTH_URL_HOSTNAME}"
 AUTH_URL_LOGIN = f"{AUTH_URL_BASE}/authorize"
 
 DEFAULT_AUTH0_CLIENT = (
-    "eyJuYW1lIjoiQXV0aDAuc3dpZnQiLCJlbnYiOnsiaU"
-    "9TIjoiMTUuMCIsInN3aWZ0IjoiNS54In0sInZlcnNpb24iOiIxLjMzLjAifQ"
+    "eyJ2ZXJzaW9uIjoiMi4zLjIiLCJuYW1lIjoiQXV0aDAuc3dpZnQiLCJlbnYiOnsic3dpZnQiOiI1LngiLC"
+    "JpT1MiOiIxNi4zIn19"
 )
 DEFAULT_CLIENT_ID = "42aBZ5lYrVW12jfOuu3CQROitwxg9sN5"
 DEFAULT_REDIRECT_URI = (
@@ -22,12 +25,14 @@
 )
 
 
-def get_auth_url(code_challenge: str) -> str:
+def get_auth_url(code_challenge: str, *, device_id: str | None = None) -> str:
     """Get a SimpliSafe authorization URL to visit in a browser.
 
     Args:
         code_challenge: A code challenge generated by
             :meth:`simplipy.util.auth.get_auth0_code_challenge`.
+        device_id: A UUID to identify the device getting the auth URL. If not
+            provided, a random UUID will be generated.
 
     Returns:
         An authorization URL.
@@ -38,6 +43,8 @@ def get_auth_url(code_challenge: str) -> str:
         "client_id": DEFAULT_CLIENT_ID,
         "code_challenge": code_challenge,
         "code_challenge_method": "S256",
+        "device": "iPhone",
+        "device_id": (device_id or str(uuid4())).upper(),
         "redirect_uri": DEFAULT_REDIRECT_URI,
         "response_type": "code",
         "scope": DEFAULT_SCOPE,