fix: keep MAC, version, LEDs in DB when device goes offline

scheduler.py

@@ -208,18 +208,22 @@ def check_devices():
         devices = conn.execute("SELECT id, hostname FROM wled_devices").fetchall()
         for dev in devices:
             info = get_wled_info(dev["hostname"])
-            conn.execute("""
-                UPDATE wled_devices
-                SET online=?, leds=?, version=?, mac=?, last_check=?
-                WHERE id=?
-            """, (
-                1 if info.get("online") else 0,
-                info.get("leds", 0) if info.get("online") else 0,
-                info.get("version", "") if info.get("online") else "",
-                info.get("mac", "") if info.get("online") else "",
-                datetime.now(),
-                dev["id"],
-            ))
+            if info.get("online"):
+                conn.execute("""
+                    UPDATE wled_devices
+                    SET online=1, leds=?, version=?, mac=?, last_check=?
+                    WHERE id=?
+                """, (
+                    info.get("leds", 0),
+                    info.get("version", ""),
+                    info.get("mac", ""),
+                    datetime.now(),
+                    dev["id"],
+                ))
+            else:
+                conn.execute("""
+                    UPDATE wled_devices SET online=0, last_check=? WHERE id=?
+                """, (datetime.now(), dev["id"]))
         conn.commit()
         logger.info("Device-Check: %d Geraete geprueft", len(devices))
     except Exception as e: