Fix for issue plugwise-usb-beta issue #288

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## Ongoing / v0.44.8a0
 
+- Fix for [#288](https://github.com/plugwise/plugwise_usb-beta/issues/288) via PR [293](https://github.com/plugwise/python-plugwise-usb/pull/293)
 - Chores move module publishing on (test)pypi to Trusted Publishing (and using uv) - released as alpha 0.44.8a0 to demonstrate functionality
 
 ## v0.44.7 - 2025-07-08

plugwise_usb/nodes/circle.py

@@ -350,12 +350,12 @@ async def energy_update(self) -> EnergyStatistics | None:  # noqa: PLR0911 PLR09
 
         # Always request last energy log records at initial startup
         if not self._last_energy_log_requested:
-            self._last_energy_log_requested = await self.energy_log_update(
+            self._last_energy_log_requested, _ = await self.energy_log_update(
                 self._current_log_address
             )
 
         if self._energy_counters.log_rollover:
-            # Try updating node_info
+            # Try updating node_info to collect the updated energy log address
             if await self.node_info_update() is None:
                 _LOGGER.debug(
                     "async_energy_update | %s | Log rollover | node_info_update failed",
@@ -364,7 +364,8 @@ async def energy_update(self) -> EnergyStatistics | None:  # noqa: PLR0911 PLR09
                 return None
 
             # Try collecting energy-stats for _current_log_address
-            if not await self.energy_log_update(self._current_log_address):
+            result, _ = await self.energy_log_update(self._current_log_address)
+            if not result:
                 _LOGGER.debug(
                     "async_energy_update | %s | Log rollover | energy_log_update failed",
                     self._mac_in_str,
@@ -377,7 +378,8 @@ async def energy_update(self) -> EnergyStatistics | None:  # noqa: PLR0911 PLR09
                 _prev_log_address, _ = calc_log_address(
                     self._current_log_address, 1, -4
                 )
-                if not await self.energy_log_update(_prev_log_address):
+                result, _ = await self.energy_log_update(_prev_log_address)
+                if not result:
                     _LOGGER.debug(
                         "async_energy_update | %s | Log rollover | energy_log_update %s failed",
                         self._mac_in_str,
@@ -397,7 +399,8 @@ async def energy_update(self) -> EnergyStatistics | None:  # noqa: PLR0911 PLR09
                 return self._energy_counters.energy_statistics
 
             if len(missing_addresses) == 1:
-                if await self.energy_log_update(missing_addresses[0]):
+                result, _ = await self.energy_log_update(missing_addresses[0])
+                if result:
                     await self.power_update()
                     _LOGGER.debug(
                         "async_energy_update for %s | single energy log is missing | %s",
@@ -447,7 +450,8 @@ async def _get_initial_energy_logs(self) -> None:
         log_address = self._current_log_address
         prev_address_timestamp: datetime | None = None
         while total_addresses > 0:
-            if not await self.energy_log_update(log_address):
+            result, empty_log = await self.energy_log_update(log_address)
+            if result and empty_log:
                 # Handle case with None-data in all address slots
                 _LOGGER.debug(
                     "Energy None-data collected from log address %s, stopping collection",
@@ -526,10 +530,12 @@ async def get_missing_energy_logs(self) -> None:
         if self._cache_enabled:
             await self._energy_log_records_save_to_cache()
 
-    async def energy_log_update(self, address: int | None) -> bool:
+    async def energy_log_update(self, address: int | None) -> tuple[bool, bool]:
         """Request energy log statistics from node. Returns true if successful."""
+        empty_log = False
+        result = False
         if address is None:
-            return False
+            return result, empty_log
 
         _LOGGER.debug(
             "Request of energy log at address %s for node %s",
@@ -543,7 +549,7 @@ async def energy_log_update(self, address: int | None) -> bool:
                 str(address),
                 self._mac_in_str,
             )
-            return False
+            return result, empty_log
 
         _LOGGER.debug("EnergyLogs data from %s, address=%s", self._mac_in_str, address)
         await self._available_update_state(True, response.timestamp)
@@ -560,6 +566,7 @@ async def energy_log_update(self, address: int | None) -> bool:
             )
             if log_timestamp is None or log_pulses is None:
                 self._energy_counters.add_empty_log(response.log_address, _slot)
+                empty_log = True
             elif await self._energy_log_record_update_state(
                 response.log_address,
                 _slot,
@@ -579,15 +586,15 @@ async def energy_log_update(self, address: int | None) -> bool:
                     )
                     last_energy_timestamp_collected = True
 
+        result = True
         self._energy_counters.update()
         if energy_record_update:
             _LOGGER.debug(
                 "Saving energy record update to cache for %s", self._mac_in_str
             )
             await self.save_cache()
-            return True
 
-        return False
+        return result, empty_log
 
     async def _energy_log_records_load_from_cache(self) -> bool:
         """Load energy_log_record from cache."""