.

djangorota/rota/urls.py

@@ -20,6 +20,8 @@ urlpatterns = [
     path("leave/request/", views.request_leave, name="request_leave"),
     path("leave/request/token/<uuid:token>/", views.request_leave, name="request_leave_token"),
     path("worker/settings/token/<uuid:token>/", views.worker_settings_token, name="worker_settings_token"),
+    path("leaves/all/", views.leaves_global, name="leaves_global"),
+    path("leaves/all.json", views.leaves_global_json, name="leaves_global_json"),
     path("leave/<int:leave_id>/delete/", views.leave_delete, name="leave_delete"),
     path("worker/<int:worker_id>/leaves/delete_all/", views.leave_delete_all, name="leave_delete_all"),
     path("worker/<int:worker_id>/regenerate_token/", views.regenerate_worker_token, name="regenerate_worker_token"),

djangorota/rota/views.py

@@ -1039,6 +1039,52 @@ def leaves_json(request, worker_id):
 	return JsonResponse({'leaves': data})
 
 
+def leaves_global_json(request):
+	"""Return JSON list of all leave ranges across all workers."""
+	from .models import Leave
+	# Optionally filter by rota_id (provided as query param) so the global
+	# calendar can be scoped to a particular rota's workers.
+	rota_id = request.GET.get('rota_id')
+	qs = Leave.objects.select_related('worker')
+	if rota_id:
+		try:
+			rota_id_i = int(rota_id)
+			qs = qs.filter(worker__rotas=rota_id_i)
+		except Exception:
+			pass
+
+	# Build a worker->color map for workers present in the query so the
+	# client can color-code leaves by worker.
+	worker_colors = {}
+	def color_for_worker(pk):
+		# deterministic hue based on id
+		h = (int(pk) * 37) % 360
+		return f'hsl({h} 65% 85%)'
+
+	data = []
+	for leave in qs.all().order_by('start_date'):
+		worker = getattr(leave, 'worker', None)
+		wid = getattr(worker, 'id', None)
+		wname = getattr(worker, 'name', '') if worker else ''
+		if wid not in worker_colors and wid is not None:
+			worker_colors[wid] = color_for_worker(wid)
+		data.append({
+			'start': leave.start_date.isoformat(),
+			'end': leave.end_date.isoformat(),
+			'reason': wname or (leave.reason or ''),
+			'worker_id': wid,
+			'color': worker_colors.get(wid),
+		})
+	return JsonResponse({'leaves': data})
+
+
+def leaves_global(request):
+	"""Page showing a global calendar with all leave requests."""
+	# Provide an empty JSON payload initially; the calendar will fetch the authoritative list
+	leaves_json = '[]'
+	return render(request, 'rota/leaves_global.html', {'leaves_json': leaves_json})
+
+
 @require_POST
 def leave_delete(request, leave_id):
 	"""Delete a Leave record. Allowed if the requester is staff, or if a valid token matches the worker, or the authenticated user's email matches the worker email."""