back fill and relink print name using cloud if there is

bambu_run/management/commands/bambu_sync_cloud.py

@@ -112,8 +112,8 @@ class Command(BaseCommand):
                         serial_number=cloud_task.device_serial
                     ).first()
                     if printer:
-                        window_start = cloud_task.cloud_start_time - timedelta(minutes=2)
+                        window_start = cloud_task.cloud_start_time - timedelta(minutes=5)
-                        window_end = cloud_task.cloud_start_time + timedelta(minutes=2)
+                        window_end = cloud_task.cloud_start_time + timedelta(minutes=5)
                         historical = PrintJob.objects.filter(
                             device=printer,
                             start_time__gte=window_start,

bambu_run/models.py

@@ -595,6 +595,13 @@ class PrintJob(models.Model):
         status = self.final_status or 'In Progress'
         return f"{self.project_name} ({status}) - {self.start_time.strftime('%Y-%m-%d %H:%M')}"
 
+    @property
+    def display_name(self):
+        """Human-readable job name: cloud design_title if available, else project_name."""
+        if self.cloud_task_id and self.cloud_task and self.cloud_task.design_title:
+            return self.cloud_task.design_title
+        return self.project_name
+
     def calculate_duration(self):
         """Calculate print duration if end_time is set"""
         if self.end_time and self.start_time:

bambu_run/templates/bambu_run/filament_detail.html

@@ -154,7 +154,7 @@
                     <tbody>
                         {% for usage in print_usages %}
                         <tr>
-                            <td>{{ usage.print_job.project_name }}</td>
+                            <td>{{ usage.print_job.display_name }}</td>
                             <td>{{ usage.print_job.start_time|date:"Y-m-d H:i" }}</td>
                             <td>Tray {{ usage.tray_id }}</td>
                             <td>{{ usage.consumed_percent|default:"?" }}% ({{ usage.consumed_grams|default:"?" }}g)</td>

bambu_run/templates/bambu_run/printer_dashboard.html

@@ -94,7 +94,7 @@
                 <div class="card-body">
                     <div class="row">
                         <div class="col-md-6">
-                            <strong>Job Name:</strong> {{ stats.subtask_name }}
+                            <strong>Job Name:</strong> {{ stats.job_display_name }}
                         </div>
                         <div class="col-md-3">
                             <strong>State:</strong> {{ stats.gcode_state }}

bambu_run/views.py

@@ -130,6 +130,24 @@ class PrinterDashboardView(LoginRequiredMixin, TemplateView):
             except Exception:
                 filaments_list = []
 
+            subtask_name = latest_metric.subtask_name or "No active print"
+            # Look up active PrintJob for a better display name (cloud design_title)
+            job_display_name = subtask_name
+            if latest_metric.subtask_name:
+                active_job = (
+                    PrintJob.objects.filter(
+                        device=printer_device,
+                        project_name=latest_metric.subtask_name,
+                        end_time__isnull=True,
+                    ).select_related('cloud_task').first()
+                    or PrintJob.objects.filter(
+                        device=printer_device,
+                        project_name=latest_metric.subtask_name,
+                    ).select_related('cloud_task').order_by('-start_time').first()
+                )
+                if active_job:
+                    job_display_name = active_job.display_name
+
             stats = {
                 "nozzle_temp": float(latest_metric.nozzle_temp) if latest_metric.nozzle_temp else 0,
                 "bed_temp": float(latest_metric.bed_temp) if latest_metric.bed_temp else 0,
@@ -137,7 +155,8 @@ class PrinterDashboardView(LoginRequiredMixin, TemplateView):
                 "print_percent": latest_metric.print_percent or 0,
                 "gcode_state": latest_metric.gcode_state or "Unknown",
                 "print_type": latest_metric.print_type or "idle",
-                "subtask_name": latest_metric.subtask_name or "No active print",
+                "subtask_name": subtask_name,
+                "job_display_name": job_display_name,
                 "chamber_light": latest_metric.chamber_light or "unknown",
                 "ams_temp": float(latest_metric.ams_temp) if latest_metric.ams_temp else None,
                 "ams_humidity": latest_metric.ams_humidity,
@@ -158,7 +177,24 @@ class PrinterDashboardView(LoginRequiredMixin, TemplateView):
         return context
 
     def _calculate_project_markers(self, metrics, timezone_info):
-        """Calculate where print jobs start and end"""
+        """Calculate where print jobs start and end, using cloud design_title when available."""
+        if not metrics:
+            return []
+
+        # Build a lookup: subtask_name -> display_name from PrintJobs in this time window
+        window_start = metrics[0].timestamp
+        window_end = metrics[-1].timestamp
+        device = metrics[0].device
+        jobs_qs = PrintJob.objects.filter(
+            device=device,
+            start_time__gte=window_start - timedelta(minutes=5),
+            start_time__lte=window_end + timedelta(minutes=5),
+        ).select_related('cloud_task')
+        # Map project_name (= subtask_name) -> best display name
+        subtask_to_display = {}
+        for job in jobs_qs:
+            subtask_to_display[job.project_name] = job.display_name
+
         markers = []
         current_job = None
         last_state = None
@@ -170,21 +206,23 @@ class PrinterDashboardView(LoginRequiredMixin, TemplateView):
             is_printing = gcode_state not in ['FINISH', 'IDLE', None, '']
 
             if subtask and subtask != current_job and is_printing:
+                display = subtask_to_display.get(subtask, subtask)
                 markers.append({
                     'type': 'start',
                     'index': idx,
                     'timestamp': metric.timestamp.astimezone(timezone_info).isoformat(),
-                    'project_name': subtask,
+                    'project_name': display,
                 })
                 current_job = subtask
                 last_state = gcode_state
 
             elif current_job and last_state and last_state not in ['FINISH', 'IDLE'] and gcode_state in ['FINISH', 'IDLE']:
+                display = subtask_to_display.get(current_job, current_job)
                 markers.append({
                     'type': 'end',
                     'index': idx,
                     'timestamp': metric.timestamp.astimezone(timezone_info).isoformat(),
-                    'project_name': current_job,
+                    'project_name': display,
                 })
                 current_job = None
 
@@ -613,7 +651,7 @@ class FilamentDetailView(LoginRequiredMixin, DetailView):
         context['bambu_run_base_template'] = app_settings.BASE_TEMPLATE
         filament = self.object
 
-        context['print_usages'] = filament.print_usages.select_related('print_job').order_by('-print_job__start_time')[:20]
+        context['print_usages'] = filament.print_usages.select_related('print_job__cloud_task').order_by('-print_job__start_time')[:20]
 
         total_consumed = filament.print_usages.aggregate(
             total=Sum('consumed_percent')