Enhance import preview functionality with editable fields and overlay logic for payload updates

sbas/views.py

@@ -950,6 +950,20 @@ def import_llm_confirm(request):
         except Exception:
             errors.append({"index": idx, "errors": ["Missing candidate"]})
             continue
+        # Overlay any edited fields posted from the preview form (names like payload_<idx>_stem)
+        overlay = {}
+        prefix = f"payload_{idx}_"
+        for k, v in request.POST.items():
+            if k.startswith(prefix):
+                field = k[len(prefix):]
+                overlay[field] = v
+        if overlay:
+            # apply overlay onto a shallow copy
+            new_payload = dict(payload)
+            for fk, fv in overlay.items():
+                # convert list-like fields and numeric conversions are not performed here; keep simple strings/lists
+                new_payload[fk] = fv
+            payload = new_payload
         # Strip numeric bracket references here as well, before confirm import
         payload, stripped = _strip_numeric_refs_in_payload(payload)
         if stripped: