Implement suggestions

Author: bouwew

plugwise_usb/nodes/circle.py

@@ -510,28 +510,25 @@ async def get_missing_energy_logs(self) -> None:
 
     async def energy_log_update(self, address: int | None) -> bool:
         """Request energy log statistics from node. Returns true if successful."""
-        result = False
+        any_record_stored = False
         if address is None:
-            return result
+            return False
 
         _LOGGER.debug(
             "Requesting EnergyLogs from node %s address %s",
-            str(address),
-            self.name,
+            self._mac_in_str,
+            address,
         )
         request = CircleEnergyLogsRequest(self._send, self._mac_in_bytes, address)
         if (response := await request.send()) is None:
             _LOGGER.debug(
                 "Retrieving EnergyLogs data from node %s failed",
                 self._mac_in_str,
             )
-            return result
+            return False
 
-        _LOGGER.debug(
-            "EnergyLogs data from node %s, address=%s", self._mac_in_str, address
-        )
+        _LOGGER.debug("EnergyLogs from node %s, address=%s:", self._mac_in_str, address)
         await self._available_update_state(True, response.timestamp)
-        energy_record_update = False
 
         # Forward historical energy log information to energy counters
         # Each response message contains 4 log counters (slots) of the
@@ -557,7 +554,7 @@ async def energy_log_update(self, address: int | None) -> bool:
                 log_pulses,
                 import_only=True,
             ):
-                energy_record_update = True
+                any_record_stored = True
                 if not last_energy_timestamp_collected:
                     # Collect the timestamp of the most recent response
                     self._last_collected_energy_timestamp = log_timestamp.replace(
@@ -569,25 +566,26 @@ 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:
+        if any_record_stored:
             _LOGGER.debug(
                 "Saving energy record update to cache for %s", self._mac_in_str
             )
             await self.save_cache()
 
-        return result
+        return any_record_stored
 
-    def _check_timestamp_is_recent(self, address, slot, timestamp) -> bool:
+    def _check_timestamp_is_recent(
+        self, address: int, slot: int, timestamp: datetime
+    ) -> bool:
         """Check if the timestamp of the received log-record is recent.
 
         A timestamp from within the last 24 hours is considered recent.
         """
-        if (
-            (datetime.now(tz=UTC) - timestamp.replace(tzinfo=UTC)).total_seconds()
-            // 3600
-        ) > DAY_IN_HOURS:
+        age_seconds = (
+            datetime.now(tz=UTC) - timestamp.replace(tzinfo=UTC)
+        ).total_seconds()
+        if age_seconds > DAY_IN_HOURS * 3600:
             _LOGGER.warning(
                 "EnergyLog from Node %s | address %s | slot %s | timestamp %s is outdated, ignoring...",
                 self._mac_in_str,