Fix suppression annotation for interface_down not checking host-level rules

monitor.py checks both 'interface' and 'host' suppressions for interface_down
events, but _annotate_suppressions only checked 'interface'. A host-level
suppression would silently suppress tickets but not mark the table row as
suppressed in the UI.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app.py

@@ -174,17 +174,26 @@ _PAGE_LIMIT = 200  # max events returned per request
 
 
 def _annotate_suppressions(events: list, suppressions: list) -> None:
-    """Annotate each event dict in-place with an is_suppressed bool."""
+    """Annotate each event dict in-place with an is_suppressed bool.
+
+    Mirrors the suppression check order in monitor.py exactly:
+      interface_down  → interface OR host
+      unifi_device_*  → unifi_device
+      everything else → host
+    """
     for ev in events:
-        sup_type = (
+        etype = ev.get('event_type', '')
-            'unifi_device' if ev.get('event_type') == 'unifi_device_offline'
+        name = ev.get('target_name', '')
-            else 'interface' if ev.get('event_type') == 'interface_down'
+        detail = ev.get('target_detail', '') or ''
-            else 'host'
+        if etype == 'interface_down':
-        )
+            ev['is_suppressed'] = (
-        ev['is_suppressed'] = db.check_suppressed(
+                db.check_suppressed(suppressions, 'interface', name, detail) or
-            suppressions, sup_type,
+                db.check_suppressed(suppressions, 'host', name)
-            ev.get('target_name', ''), ev.get('target_detail', '') or '',
+            )
-        )
+        elif etype == 'unifi_device_offline':
+            ev['is_suppressed'] = db.check_suppressed(suppressions, 'unifi_device', name, detail)
+        else:
+            ev['is_suppressed'] = db.check_suppressed(suppressions, 'host', name, detail)
 
 
 # ---------------------------------------------------------------------------

templates/index.html

@@ -324,6 +324,7 @@
     </div>
   </div>
   <div class="host-grid" id="host-grid">
+    {%- set has_global_sup = suppressions | selectattr('target_type', 'equalto', 'all') | list | length > 0 -%}
     {% for name, host in snapshot.hosts.items() %}
     {% set suppressed = suppressions | selectattr('target_name', 'equalto', name) | list %}
     <div class="host-card host-card-{{ host.status }}" data-host="{{ name }}">
@@ -331,7 +332,7 @@
         <div class="host-name-row">
           <span class="host-status-dot dot-{{ host.status }}"></span>
           <span class="host-name">{{ name }}</span>
-          {% if suppressed %}
+          {% if suppressed or has_global_sup %}
           <span class="badge-suppressed" title="Suppressed">🔕</span>
           {% endif %}
         </div>