fix: 24hr restart schedule enchanced.

Step 0: Pause polling
Step 1: Stop measurement → wait 10s
Step 2: Disable FTP → wait 10s
Step 3: Enable FTP → wait 10s
Step 4: Download data
Step 5: Wait 30s for device to settle
Step 6: Start new measurement
Step 7: Re-enable polling

app/routers.py

@@ -657,8 +657,9 @@ async def stop_cycle(unit_id: str, payload: StopCyclePayload = None, db: Session
         return {"status": "ok", "unit_id": unit_id, **result}
 
     except Exception as e:
-        logger.error(f"Stop cycle failed for {unit_id}: {e}")
+        error_msg = str(e) if str(e) else f"{type(e).__name__}: No details available"
-        raise HTTPException(status_code=502, detail=str(e))
+        logger.error(f"Stop cycle failed for {unit_id}: {error_msg}")
+        raise HTTPException(status_code=502, detail=error_msg)
 
 
 @router.post("/{unit_id}/store")

app/services.py

@@ -1381,8 +1381,13 @@ class NL43Client:
         result["stopped"] = True
         logger.info(f"[STOP-CYCLE] Measurement stopped")
 
-        # Step 2: Enable FTP
+        # Step 2: Reset FTP (disable then enable) to clear any stale state
-        logger.info(f"[STOP-CYCLE] Step 2: Enabling FTP")
+        logger.info(f"[STOP-CYCLE] Step 2: Resetting FTP (disable then enable)")
+        try:
+            await self.disable_ftp()
+            logger.info(f"[STOP-CYCLE] FTP disabled")
+        except Exception as e:
+            logger.warning(f"[STOP-CYCLE] FTP disable failed (may already be off): {e}")
         await self.enable_ftp()
         result["ftp_enabled"] = True
         logger.info(f"[STOP-CYCLE] FTP enabled")

test_sleep_mode_auto_disable.py

@@ -1,128 +0,0 @@
-#!/usr/bin/env python3
-"""
-Test script to verify that sleep mode is automatically disabled when:
-1. Device configuration is created/updated with TCP enabled
-2. Measurements are started
-
-This script tests the API endpoints, not the actual device communication.
-"""
-
-import requests
-import json
-
-BASE_URL = "http://localhost:8100/api/nl43"
-UNIT_ID = "test-nl43-001"
-
-def test_config_update():
-    """Test that config update works (actual sleep mode disable requires real device)"""
-    print("\n=== Testing Config Update ===")
-
-    # Create/update a device config
-    config_data = {
-        "host": "192.168.1.100",
-        "tcp_port": 2255,
-        "tcp_enabled": True,
-        "ftp_enabled": False,
-        "ftp_username": "admin",
-        "ftp_password": "password"
-    }
-
-    print(f"Updating config for {UNIT_ID}...")
-    response = requests.put(f"{BASE_URL}/{UNIT_ID}/config", json=config_data)
-
-    if response.status_code == 200:
-        print("✓ Config updated successfully")
-        print(f"Response: {json.dumps(response.json(), indent=2)}")
-        print("\nNote: Sleep mode disable was attempted (will succeed if device is reachable)")
-        return True
-    else:
-        print(f"✗ Config update failed: {response.status_code}")
-        print(f"Error: {response.text}")
-        return False
-
-def test_get_config():
-    """Test retrieving the config"""
-    print("\n=== Testing Get Config ===")
-
-    response = requests.get(f"{BASE_URL}/{UNIT_ID}/config")
-
-    if response.status_code == 200:
-        print("✓ Config retrieved successfully")
-        print(f"Response: {json.dumps(response.json(), indent=2)}")
-        return True
-    elif response.status_code == 404:
-        print("✗ Config not found (create one first)")
-        return False
-    else:
-        print(f"✗ Request failed: {response.status_code}")
-        print(f"Error: {response.text}")
-        return False
-
-def test_start_measurement():
-    """Test that start measurement attempts to disable sleep mode"""
-    print("\n=== Testing Start Measurement ===")
-
-    print(f"Attempting to start measurement on {UNIT_ID}...")
-    response = requests.post(f"{BASE_URL}/{UNIT_ID}/start")
-
-    if response.status_code == 200:
-        print("✓ Start command accepted")
-        print(f"Response: {json.dumps(response.json(), indent=2)}")
-        print("\nNote: Sleep mode was disabled before starting measurement")
-        return True
-    elif response.status_code == 404:
-        print("✗ Device config not found (create config first)")
-        return False
-    elif response.status_code == 502:
-        print("✗ Device not reachable (expected if no physical device)")
-        print(f"Response: {response.text}")
-        print("\nNote: This is expected behavior when testing without a physical device")
-        return True  # This is actually success - the endpoint tried to communicate
-    else:
-        print(f"✗ Request failed: {response.status_code}")
-        print(f"Error: {response.text}")
-        return False
-
-def main():
-    print("=" * 60)
-    print("Sleep Mode Auto-Disable Test")
-    print("=" * 60)
-    print("\nThis test verifies that sleep mode is automatically disabled")
-    print("when device configs are updated or measurements are started.")
-    print("\nNote: Without a physical device, some operations will fail at")
-    print("the device communication level, but the API logic will execute.")
-
-    # Run tests
-    results = []
-
-    # Test 1: Update config (should attempt to disable sleep mode)
-    results.append(("Config Update", test_config_update()))
-
-    # Test 2: Get config
-    results.append(("Get Config", test_get_config()))
-
-    # Test 3: Start measurement (should attempt to disable sleep mode)
-    results.append(("Start Measurement", test_start_measurement()))
-
-    # Summary
-    print("\n" + "=" * 60)
-    print("Test Summary")
-    print("=" * 60)
-
-    for test_name, result in results:
-        status = "✓ PASS" if result else "✗ FAIL"
-        print(f"{status}: {test_name}")
-
-    print("\n" + "=" * 60)
-    print("Implementation Details:")
-    print("=" * 60)
-    print("1. Config endpoint is now async and calls ensure_sleep_mode_disabled()")
-    print("   when TCP is enabled")
-    print("2. Start measurement endpoint calls ensure_sleep_mode_disabled()")
-    print("   before starting the measurement")
-    print("3. Sleep mode check is non-blocking - config/start will succeed")
-    print("   even if the device is unreachable")
-    print("=" * 60)
-
-if __name__ == "__main__":
-    main()