fix

custom_components/tibber_prices/coordinator.py

@@ -15,8 +15,6 @@ from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, Upda
 from homeassistant.util import dt as dt_util
 
 if TYPE_CHECKING:
-    from collections.abc import Callable
-
     from homeassistant.config_entries import ConfigEntry
 
 from .api import (
@@ -338,7 +336,7 @@ class TibberPricesDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Any]]):
         homes_data = self.data.get("homes", {})
         return homes_data.get(home_id)
 
-    def get_current_interval_data(self) -> dict[str, Any] | None:
+    def get_current_interval(self) -> dict[str, Any] | None:
         """Get the price data for the current interval."""
         if not self.data:
             return None
@@ -368,9 +366,9 @@ class TibberPricesDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Any]]):
         if not all_intervals:
             return None
 
-        from .sensor import detect_interval_granularity
+        from .sensor import detect_interval_granularity as detect_granularity
 
-        return detect_interval_granularity(all_intervals)
+        return detect_granularity(all_intervals)
 
     async def refresh_user_data(self) -> bool:
         """Force refresh of user data and return True if data was updated."""
@@ -399,8 +397,3 @@ class TibberPricesDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Any]]):
         if not self._cached_user_data:
             return []
         return self._cached_user_data.get("homes", [])
-
-    @callback
-    def async_add_listener(self, update_callback: Callable[[], None]) -> Callable[[], None]:
-        """Add a listener for updates."""
-        return super().async_add_listener(update_callback)

custom_components/tibber_prices/sensor.py

@@ -271,7 +271,7 @@ class TibberPricesSensor(TibberPricesEntity, SensorEntity):
 
     def _get_current_interval_data(self) -> dict | None:
         """Get the price data for the current interval using coordinator utility."""
-        return self.coordinator.get_current_interval_data()
+        return self.coordinator.get_current_interval()
 
     def _get_price_level_value(self) -> str | None:
         """Get the current price level value as a translated string for the state."""
@@ -488,8 +488,12 @@ class TibberPricesSensor(TibberPricesEntity, SensorEntity):
             return None
         price_rating = self.coordinator.data.get("priceRating", {})
         now = dt_util.now()
-        # In the new flat format, price_rating[rating_type] is a list of entries
-        entries = price_rating.get(rating_type, [])
+        # price_rating[rating_type] contains a dict with "entries" key, extract it
+        rating_data = price_rating.get(rating_type, {})
+        if isinstance(rating_data, dict):
+            entries = rating_data.get("entries", [])
+        else:
+            entries = rating_data if isinstance(rating_data, list) else []
         entry = self._find_rating_entry(entries, now, rating_type)
         if entry:
             difference = entry.get("difference")

tests/test_coordinator_basic.py

@@ -37,8 +37,7 @@ class TestBasicCoordinator:
         with patch(
             "custom_components.tibber_prices.coordinator.aiohttp_client.async_get_clientsession",
             return_value=mock_session,
-        ):
-            with patch("custom_components.tibber_prices.coordinator.Store") as mock_store_class:
+        ), patch("custom_components.tibber_prices.coordinator.Store") as mock_store_class:
             mock_store = Mock()
             mock_store.async_load = AsyncMock(return_value=None)
             mock_store.async_save = AsyncMock()