Fix pending alert date.

While alert is still in progress, it's date is set to "FF FF FF FF".
denpamusic · Mar 6, 2024 · b81ff34 · b81ff34
1 parent b9429c8
commit b81ff34
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/pyplumio/structures/alerts.py b/pyplumio/structures/alerts.py
@@ -15,6 +15,8 @@
 ATTR_ALERTS: Final = "alerts"
 ATTR_TOTAL_ALERTS: Final = "total_alerts"
 
+MAX_UINT32: Final = 4294967295
+
 
 @lru_cache(maxsize=10)
 def _convert_to_datetime(seconds: int) -> datetime:
@@ -72,7 +74,11 @@ def _unpack_alert(self, message: bytearray) -> Alert:
         self._offset += to_seconds.size
 
         from_dt = _convert_to_datetime(from_seconds.value)
-        to_dt = _convert_to_datetime(to_seconds.value) if to_seconds.value > 0 else None
+        to_dt = (
+            None
+            if to_seconds.value == MAX_UINT32
+            else _convert_to_datetime(to_seconds.value)
+        )
 
         return Alert(code, from_dt, to_dt)
 

diff --git a/tests/testdata/responses/alerts.json b/tests/testdata/responses/alerts.json
@@ -3,7 +3,7 @@
     "id": "alerts",
     "message": {
       "items": [
-        "6400021A5493382B9B94382B009C97372B00000000"
+        "6400021A5493382B9B94382B009C97372BFFFFFFFF"
       ],
       "__bytearray__": true
     },