feat: Manual sound data uploads, standalone SLM type added.(no modem mode), Smart uploading with fuzzy name matching enabled.

backend/routers/project_locations.py

@@ -736,3 +736,67 @@ async def upload_nrl_data(
         "started_at": started_at.isoformat() if started_at else None,
         "stopped_at": stopped_at.isoformat() if stopped_at else None,
     }
+
+
+# ============================================================================
+# NRL Live Status (connected NRLs only)
+# ============================================================================
+
+@router.get("/nrl/{location_id}/live-status", response_class=HTMLResponse)
+async def get_nrl_live_status(
+    project_id: str,
+    location_id: str,
+    request: Request,
+    db: Session = Depends(get_db),
+):
+    """
+    Fetch cached status from SLMM for the unit assigned to this NRL and
+    return a compact HTML status card. Used in the NRL overview tab for
+    connected NRLs. Gracefully shows an offline message if SLMM is unreachable.
+    """
+    import os
+    import httpx
+
+    # Find the assigned unit
+    assignment = db.query(UnitAssignment).filter(
+        and_(
+            UnitAssignment.location_id == location_id,
+            UnitAssignment.status == "active",
+        )
+    ).first()
+
+    if not assignment:
+        return templates.TemplateResponse("partials/projects/nrl_live_status.html", {
+            "request": request,
+            "status": None,
+            "error": "No unit assigned",
+        })
+
+    unit = db.query(RosterUnit).filter_by(id=assignment.unit_id).first()
+    if not unit:
+        return templates.TemplateResponse("partials/projects/nrl_live_status.html", {
+            "request": request,
+            "status": None,
+            "error": "Assigned unit not found",
+        })
+
+    slmm_base = os.getenv("SLMM_BASE_URL", "http://localhost:8100")
+    status_data = None
+    error_msg = None
+
+    try:
+        async with httpx.AsyncClient(timeout=5.0) as client:
+            resp = await client.get(f"{slmm_base}/api/nl43/{unit.id}/status")
+            if resp.status_code == 200:
+                status_data = resp.json()
+            else:
+                error_msg = f"SLMM returned {resp.status_code}"
+    except Exception as e:
+        error_msg = "SLMM unreachable"
+
+    return templates.TemplateResponse("partials/projects/nrl_live_status.html", {
+        "request": request,
+        "unit": unit,
+        "status": status_data,
+        "error": error_msg,
+    })