feat: resolve UNKNOWN patient ID and support auto-registration and active monitor fallbacks

2026-07-15 12:09:29 +05:30
parent d7a8e1910f
commit 801def2dc4
2 changed files with 79 additions and 9 deletions
@@ -262,6 +262,17 @@ async def process_vitals(vitals):
                device.last_seen = datetime.now(timezone.utc)
                    
            # 2. Patient tracking — store/update demographics from HL7
+            if vitals.patient_id == "UNKNOWN":
+                last_known_reading = (
+                    db.query(VitalReading)
+                    .filter(VitalReading.device_id == vitals.device_id)
+                    .filter(VitalReading.patient_id != "UNKNOWN")
+                    .order_by(VitalReading.timestamp.desc())
+                    .first()
+                )
+                if last_known_reading:
+                    vitals.patient_id = last_known_reading.patient_id
+
            patient = db.query(Patient).filter(Patient.patient_id == vitals.patient_id).first()
            if not patient:
                patient = Patient(