Initial implementation of reauthentication flow

custom_components/myskoda/__init__.py

@@ -7,10 +7,12 @@
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import Platform
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryAuthFailed
 from homeassistant.helpers.aiohttp_client import async_create_clientsession
 from homeassistant.util.ssl import get_default_context
 from myskoda import MySkoda
 from myskoda.myskoda import TRACE_CONFIG
+from myskoda.auth.authorization import AuthorizationFailedError
 
 from .const import COORDINATORS, DOMAIN
 from .coordinator import MySkodaDataUpdateCoordinator
@@ -41,6 +43,8 @@ async def async_setup_entry(hass: HomeAssistant, config: ConfigEntry) -> bool:
 
     try:
         await myskoda.connect(config.data["email"], config.data["password"])
+    except AuthorizationFailedError:
+        raise ConfigEntryAuthFailed("Log in failed for MySkoda")
     except Exception:
         _LOGGER.exception("Login with MySkoda failed.")
         return False

custom_components/myskoda/config_flow.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import logging
+from collections.abc import Mapping
 from typing import Any
 
 import voluptuous as vol
@@ -118,6 +119,22 @@ def async_get_options_flow(
         """Create the options flow."""
         return SchemaOptionsFlowHandler(config_entry, OPTIONS_FLOW)
 
+    async def async_step_reauth(
+        self, entry_data: Mapping[str, Any]
+    ) -> ConfigFlowResult:
+        """Handle reauthentication."""
+        return await self.async_step_reauth_confirm()
+
+    async def async_step_reauth_confirm(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
+        """Dialog that informs the user reauthentication is needed."""
+        if user_input is None:
+            return self.async_show_form(
+                step_id="reauth_confirm", data_schema=STEP_USER_DATA_SCHEMA
+            )
+        return await self.async_step_user()
+
 
 class CannotConnect(HomeAssistantError):
     """Error to indicate we cannot connect."""