Move co2signal exceptions to their own file (#100473)

* Move co2signal exceptions to their own file

* Add myself as codeowner

CODEOWNERS

@@ -205,6 +205,8 @@ build.json @home-assistant/supervisor
 /tests/components/cloud/ @home-assistant/cloud
 /homeassistant/components/cloudflare/ @ludeeus @ctalkington
 /tests/components/cloudflare/ @ludeeus @ctalkington
+/homeassistant/components/co2signal/ @jpbede
+/tests/components/co2signal/ @jpbede
 /homeassistant/components/coinbase/ @tombrien
 /tests/components/coinbase/ @tombrien
 /homeassistant/components/color_extractor/ @GenericStudent

homeassistant/components/co2signal/__init__.py

@@ -11,10 +11,11 @@ import CO2Signal
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, Platform
 from homeassistant.core import HomeAssistant
-from homeassistant.exceptions import ConfigEntryAuthFailed, HomeAssistantError
+from homeassistant.exceptions import ConfigEntryAuthFailed
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 
 from .const import CONF_COUNTRY_CODE, DOMAIN
+from .exceptions import APIRatelimitExceeded, CO2Error, InvalidAuth, UnknownError
 
 PLATFORMS = [Platform.SENSOR]
 _LOGGER = logging.getLogger(__name__)
@@ -86,22 +87,6 @@ class CO2SignalCoordinator(DataUpdateCoordinator[CO2SignalResponse]):
         return data
 
 
-class CO2Error(HomeAssistantError):
-    """Base error."""
-
-
-class InvalidAuth(CO2Error):
-    """Raised when invalid authentication credentials are provided."""
-
-
-class APIRatelimitExceeded(CO2Error):
-    """Raised when the API rate limit is exceeded."""
-
-
-class UnknownError(CO2Error):
-    """Raised when an unknown error occurs."""
-
-
 def get_data(hass: HomeAssistant, config: Mapping[str, Any]) -> CO2SignalResponse:
     """Get data from the API."""
     if CONF_COUNTRY_CODE in config:

homeassistant/components/co2signal/config_flow.py

@@ -10,8 +10,9 @@ from homeassistant.const import CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE
 from homeassistant.data_entry_flow import FlowResult
 import homeassistant.helpers.config_validation as cv
 
-from . import APIRatelimitExceeded, InvalidAuth, get_data
+from . import get_data
 from .const import CONF_COUNTRY_CODE, DOMAIN
+from .exceptions import APIRatelimitExceeded, InvalidAuth
 from .util import get_extra_name
 
 TYPE_USE_HOME = "Use home location"

homeassistant/components/co2signal/exceptions.py

@@ -0,0 +1,18 @@
+"""Exceptions to the co2signal integration."""
+from homeassistant.exceptions import HomeAssistantError
+
+
+class CO2Error(HomeAssistantError):
+    """Base error."""
+
+
+class InvalidAuth(CO2Error):
+    """Raised when invalid authentication credentials are provided."""
+
+
+class APIRatelimitExceeded(CO2Error):
+    """Raised when the API rate limit is exceeded."""
+
+
+class UnknownError(CO2Error):
+    """Raised when an unknown error occurs."""

homeassistant/components/co2signal/manifest.json

@@ -1,7 +1,7 @@
 {
   "domain": "co2signal",
   "name": "Electricity Maps",
-  "codeowners": [],
+  "codeowners": ["@jpbede"],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/co2signal",
   "iot_class": "cloud_polling",