first commit

scheduler/daemon.py

@@ -0,0 +1,57 @@
+"""
+daemon.py - Background polling loop for scheduled tasks
+
+Override poll_callback() with your domain-specific logic.
+"""
+
+import os
+import time
+import logging
+
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+POLL_INTERVAL = int(os.environ.get("POLL_INTERVAL", 60))
+
+
+def check_medication_reminders():
+    """Check for medications due now and send notifications."""
+    # TODO: query medications table for doses due within the poll window
+    # TODO: cross-ref med_logs to skip already-taken doses
+    # TODO: send via core.notifications._sendToEnabledChannels()
+    pass
+
+
+def check_routine_reminders():
+    """Check for scheduled routines due now and send notifications."""
+    # TODO: query routine_schedules for routines due within the poll window
+    # TODO: send via core.notifications._sendToEnabledChannels()
+    pass
+
+
+def check_refills():
+    """Check for medications running low on refills."""
+    # TODO: query medications where quantity_remaining is low
+    # TODO: send refill reminder via notifications
+    pass
+
+
+def poll_callback():
+    """Called every POLL_INTERVAL seconds."""
+    check_medication_reminders()
+    check_routine_reminders()
+    check_refills()
+
+
+def daemon_loop():
+    logger.info("Scheduler daemon starting")
+    while True:
+        try:
+            poll_callback()
+        except Exception as e:
+            logger.error(f"Poll callback error: {e}")
+        time.sleep(POLL_INTERVAL)
+
+
+if __name__ == "__main__":
+    daemon_loop()