Enhance rota run detail view with real-time log and result updates, and add "View final output" button

djangorota/rota/views.py

@@ -1,4 +1,5 @@
 from django.shortcuts import render, get_object_or_404, redirect
+from django.utils import timezone
 from django.urls import reverse
 
 from .models import RotaSchedule, Worker
@@ -758,18 +759,54 @@ def rota_run_status(request, run_id):
 			'hx-trigger="every 3s" hx-swap="outerHTML">'
 			f'<span class="tag is-info">Status: {run.get_status_display()}</span>'
 			f' <small>started: {run.started_at}</small>'
+			f' <small style="margin-left:0.5rem; color:#666;">server_time: {timezone.now().isoformat()}</small>'
 			"</div>"
 		)
-		return HttpResponse(html)
+		resp = HttpResponse(html)
+		# Prevent aggressive caching so polling always fetches fresh state
+		resp['Cache-Control'] = 'no-cache, no-store, must-revalidate'
+		resp['Pragma'] = 'no-cache'
+		return resp
 
 	# Finished/failed: return final fragment and reload the page so the
 	# user sees final logs/export without further polling.
-	final_html = (
-		f'<div id="run-status-final"><span class="tag is-success">Status: {run.get_status_display()}</span>'
-		f' <small>finished: {run.finished_at}</small></div>'
-		"<script>window.location.reload();</script>"
+	# Build out-of-band swaps to update the log and result sections in-place
+	from django.utils.html import escape
+
+	# Prepare pretty result if present
+	try:
+		if run.result is not None:
+			import json as _json
+
+			result_pretty = _json.dumps(run.result, indent=2, default=str)
+		else:
+			result_pretty = ""
+	except Exception:
+		result_pretty = str(run.result)
+
+	status_fragment = (
+		f'<div id="run-status"><span class="tag is-success">Status: {escape(run.get_status_display())}</span>'
+		f' <small>finished: {escape(str(run.finished_at))}</small></div>'
 	)
-	return HttpResponse(final_html)
+
+	# OOB swap for the log block
+	log_fragment = f'<div id="run-log" hx-swap-oob="true"><pre>{escape(run.log or "")}</pre></div>'
+
+	# OOB swap for the result block
+	result_fragment = f'<div id="run-result" hx-swap-oob="true"><pre>{escape(result_pretty or "")}</pre></div>'
+
+	# OOB swap for a 'View final output' button
+	view_button = (
+		f'<div id="view-final-output" hx-swap-oob="true">'
+		f'<a class="button is-link" href="{reverse("rota:rota_run_export_html", args=[run.id])}" target="_blank">View final output</a>'
+		"</div>"
+	)
+
+	body = status_fragment + log_fragment + result_fragment + view_button
+	resp = HttpResponse(body)
+	resp['Cache-Control'] = 'no-cache, no-store, must-revalidate'
+	resp['Pragma'] = 'no-cache'
+	return resp
 
 
 def rota_run_export_html(request, run_id):