.

djangorota/rota/views.py

@@ -422,7 +422,24 @@ def rota_run_detail(request, run_id):
 	from .models import RotaRun
 
 	run = get_object_or_404(RotaRun, pk=run_id)
-	return render(request, "rota/rota_run_detail.html", {"run": run})
+	# Prepare a pretty-printed JSON representation of the result for easier
+	# debugging in templates. Also expose any builder HTML present in the
+	# persisted `export_html` or embedded in the `result` under
+	# `builder_html` so it can be viewed inline.
+	result_pretty = None
+	builder_html = None
+	try:
+		if run.result is not None:
+			import json as _json
+			result_pretty = _json.dumps(run.result, indent=2, default=str)
+			# prefer persisted export_html if present
+			builder_html = getattr(run, "export_html", None) or (run.result.get("builder_html") if isinstance(run.result, dict) else None)
+		else:
+			builder_html = getattr(run, "export_html", None)
+	except Exception:
+		result_pretty = str(run.result)
+
+	return render(request, "rota/rota_run_detail.html", {"run": run, "result_pretty": result_pretty, "builder_html": builder_html})
 
 
 def rota_run_export_html(request, run_id):