Update notification service

AppImage/components/notification-settings.tsx

@@ -240,11 +240,25 @@ export function NotificationSettings() {
       flat[`events.${cat}`] = String(enabled)
     }
     // Flatten event_toggles: { vm_start: true, vm_stop: false } -> event.vm_start, event.vm_stop
+    // Always write ALL toggles to DB so the backend has an explicit record.
+    // This ensures default_enabled changes in templates don't get overridden by stale DB values.
     if (cfg.event_toggles) {
       for (const [evt, enabled] of Object.entries(cfg.event_toggles)) {
         flat[`event.${evt}`] = String(enabled)
       }
     }
+    // Also write any events NOT in event_toggles using their template defaults.
+    // This covers newly added templates whose default_enabled may be false.
+    if (cfg.event_types_by_group) {
+      for (const events of Object.values(cfg.event_types_by_group)) {
+        for (const evt of (events as Array<{type: string, default_enabled: boolean}>)) {
+          const key = `event.${evt.type}`
+          if (!(key in flat)) {
+            flat[key] = String(evt.default_enabled)
+          }
+        }
+      }
+    }
     return flat
   }
 

AppImage/scripts/flask_notification_routes.py

@@ -115,7 +115,7 @@ def get_notification_status():
 def get_notification_history():
     """Get notification history with optional filters."""
     try:
-        limit = request.args.get('limit', 50, type=int)
+        limit = request.args.get('limit', 100, type=int)
         offset = request.args.get('offset', 0, type=int)
         severity = request.args.get('severity', '')
         channel = request.args.get('channel', '')

AppImage/scripts/notification_events.py

@@ -962,9 +962,25 @@ class ProxmoxHookWatcher:
         
         severity = self._map_severity(severity_raw)
         
+        # Extract "reason" as extra detail, NOT the full body.
+        # Templates already have their own intro text (e.g. "{vmname} has failed.").
+        # The body from the webhook often starts with the same intro, so using the
+        # full body as {reason} causes duplication. We strip the first line (which
+        # is typically the title/summary) and keep only the extra detail lines.
+        reason = ''
+        if body:
+            body_lines = body.strip().split('\n')
+            # If more than 1 line, skip the first (summary) and use the rest
+            if len(body_lines) > 1:
+                reason = '\n'.join(body_lines[1:]).strip()[:500]
+            else:
+                # Single-line body: only use it as reason if it differs from title
+                if body.strip().lower() != (title or '').strip().lower():
+                    reason = body.strip()[:500]
+        
         data = {
             'hostname': self._hostname,
-            'reason': body[:500] if body else title,
+            'reason': reason,
             'title': title,
             'source_component': source_component,
             'notification_type': notification_type,

AppImage/scripts/notification_manager.py

@@ -311,6 +311,24 @@ class NotificationManager:
         except Exception as e:
             print(f"[NotificationManager] Failed to load config: {e}")
         
+        # Reconcile per-event toggles with current template defaults.
+        # If a template's default_enabled was changed (e.g. state_change False),
+        # but the DB has a stale 'true' from a previous default, fix it now.
+        # Only override if the user hasn't explicitly set it (we track this with
+        # a sentinel: if the value came from auto-save of defaults, it may be stale).
+        for event_type, tmpl in TEMPLATES.items():
+            key = f'event.{event_type}'
+            if key in self._config:
+                db_val = self._config[key] == 'true'
+                tmpl_default = tmpl.get('default_enabled', True)
+                # If template says disabled but DB says enabled, AND there's no
+                # explicit user marker, enforce the template default.
+                if not tmpl_default and db_val:
+                    # Check if user explicitly enabled it (look for a marker)
+                    marker = f'event_explicit.{event_type}'
+                    if marker not in self._config:
+                        self._config[key] = 'false'
+        
         self._enabled = self._config.get('enabled', 'false') == 'true'
         self._rebuild_channels()
     
@@ -533,6 +551,13 @@ class NotificationManager:
         if not self._group_limiter.allow(group):
             return
         
+        # Use the properly mapped severity from the event, not from template defaults.
+        # event.severity was set by _map_severity which normalises to CRITICAL/WARNING/INFO.
+        severity = event.severity
+        
+        # Inject the canonical severity into data so templates see it too.
+        event.data['severity'] = severity
+        
         # Render message from template (structured output)
         rendered = render_template(event.event_type, event.data)
         
@@ -544,7 +569,7 @@ class NotificationManager:
             'model': self._config.get('ai_model', ''),
         }
         body = format_with_ai(
-            rendered['title'], rendered['body'], rendered['severity'], ai_config
+            rendered['title'], rendered['body'], severity, ai_config
         )
         
         # Enrich data with structured fields for channels that support them
@@ -554,7 +579,7 @@ class NotificationManager:
         
         # Send through all active channels
         self._dispatch_to_channels(
-            rendered['title'], body, rendered['severity'],
+            rendered['title'], body, severity,
             event.event_type, enriched_data, event.source
         )
     
@@ -1049,6 +1074,19 @@ class NotificationManager:
                 
                 self._config[short_key] = str(value)
                 
+                # If user is explicitly enabling an event that defaults to disabled,
+                # mark it so _load_config reconciliation won't override it later.
+                if short_key.startswith('event.') and str(value) == 'true':
+                    event_type = short_key[6:]  # strip 'event.'
+                    tmpl = TEMPLATES.get(event_type, {})
+                    if not tmpl.get('default_enabled', True):
+                        marker_key = f'{SETTINGS_PREFIX}event_explicit.{event_type}'
+                        cursor.execute('''
+                            INSERT OR REPLACE INTO user_settings (setting_key, setting_value, updated_at)
+                            VALUES (?, ?, ?)
+                        ''', (marker_key, 'true', now))
+                        self._config[f'event_explicit.{event_type}'] = 'true'
+            
             conn.commit()
             conn.close()
             

AppImage/scripts/notification_templates.py

@@ -472,8 +472,16 @@ def render_template(event_type: str, data: Dict[str, Any]) -> Dict[str, Any]:
     except (KeyError, ValueError):
         body_text = template['body']
     
-    # Clean up empty lines from missing optional variables
-    body_text = '\n'.join(line for line in body_text.split('\n') if line.strip())
+    # Clean up: remove empty lines and consecutive duplicate lines
+    cleaned_lines = []
+    for line in body_text.split('\n'):
+        stripped = line.strip()
+        if not stripped:
+            continue
+        if cleaned_lines and stripped == cleaned_lines[-1]:
+            continue  # skip consecutive duplicate
+        cleaned_lines.append(stripped)
+    body_text = '\n'.join(cleaned_lines)
     
     severity = variables.get('severity', 'INFO')
     group = template.get('group', 'system')