v2.2.4

.gitignore

@@ -8,4 +8,6 @@ build
 *.egg-info
 .env
 tconnectsync-check-output.log
-ignore_*
+ignore_*
+.venv/
+.vscode/

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = tconnectsync
-version = 2.2.3
+version = 2.2.4
 author = James Woglom
 author_email = j@wogloms.net
 description = Syncs Tandem Source (formerly t:connect) insulin pump data to Nightscout for the t:slim X2

tconnectsync/__main__.py

@@ -0,0 +1,4 @@
+from . import main
+
+if __name__ == "__main__":
+    main()

tconnectsync/sync/tandemsource/choose_device.py

@@ -24,6 +24,20 @@ class ChooseDevice:
 
             tconnectDevice = serialNumberToPump[str(self.secret.PUMP_SERIAL_NUMBER)]
 
+            # Warn if pump is stale (no events in >3 days)
+            try:
+                max_event_date = arrow.get(tconnectDevice["maxDateWithEvents"])
+                age_days = (arrow.utcnow() - max_event_date).days
+
+                if age_days > 3:
+                    logger.warning(
+                        f"The selected pump (serial {tconnectDevice['serialNumber']}) has no events in the last {age_days} days "
+                        f"(last seen: {tconnectDevice['maxDateWithEvents']}). "
+                        "You may have switched to a new pump. Consider removing or updating PUMP_SERIAL_NUMBER in your config."
+                    )
+            except Exception as e:
+                logger.debug(f"Could not parse maxDateWithEvents to check for staleness: {e}")
+
             logger.info(f'Using pump with serial: {tconnectDevice["serialNumber"]} (tconnectDeviceId: {tconnectDevice["tconnectDeviceId"]}, last seen: {tconnectDevice["maxDateWithEvents"]})')
         else:
             maxDateSeen = None