fix: Raise error on startup if account information is not available, …

…which will cause HA to retry

custom_components/octopus_energy/__init__.py

@@ -71,7 +71,7 @@ async def async_setup_entry(hass, entry):
     )
   elif CONFIG_TARGET_NAME in config:
     if DOMAIN not in hass.data or DATA_ELECTRICITY_RATES_COORDINATOR not in hass.data[DOMAIN] or DATA_ACCOUNT not in hass.data[DOMAIN]:
-      raise ConfigEntryNotReady
+      raise ConfigEntryNotReady("Electricity rates have not been setup")
 
     # Forward our entry to setup our target rate sensors
     hass.async_create_task(
@@ -101,6 +101,8 @@ async def async_setup_dependencies(hass, config):
   hass.data[DOMAIN][DATA_ACCOUNT_ID] = config[CONFIG_MAIN_ACCOUNT_ID]
 
   account_info = await client.async_get_account(config[CONFIG_MAIN_ACCOUNT_ID])
+  if (account_info is None):
+    raise ConfigEntryNotReady(f"Failed to retrieve account information")
 
   hass.data[DOMAIN][DATA_ACCOUNT] = account_info
 

custom_components/octopus_energy/target_rates/target_rate.py

@@ -1,6 +1,5 @@
 import logging
 
-import re
 import voluptuous as vol
 
 from homeassistant.core import HomeAssistant, callback
@@ -29,10 +28,6 @@
   CONFIG_TARGET_OFFSET,
   DATA_ACCOUNT,
   DOMAIN,
-
-  REGEX_HOURS,
-  REGEX_TIME,
-  REGEX_OFFSET_PARTS,
 )
 
 from . import (