Add per-server notes field and show hardware info on dashboard

app/app.py

@@ -39,6 +39,7 @@ class Server(db.Model):
     is_online = db.Column(db.Boolean, default=False)
     last_collected = db.Column(db.DateTime, nullable=True)
     details = db.Column(db.JSON, nullable=True)
+    notes = db.Column(db.Text, default='')
     __table_args__ = (db.UniqueConstraint('username', 'hostname', name='uq_user_host'),)
 
 
@@ -282,11 +283,22 @@ def api_servers():
             'url': s.url,
             'is_online': s.is_online,
             'last_collected': s.last_collected.isoformat() if s.last_collected else None,
+            'notes': s.notes,
             'details': s.details,
         })
     return jsonify(result)
 
 
+@app.route('/api/servers/<int:server_id>/notes', methods=['PUT'])
+def api_update_notes(server_id):
+    from flask import request
+    server = Server.query.get_or_404(server_id)
+    data = request.get_json()
+    server.notes = data.get('notes', '')
+    db.session.commit()
+    return jsonify({'ok': True})
+
+
 def _ip_sort_key(ip_str):
     if not ip_str:
         return [999, 999, 999, 999]

app/static/style.css

@@ -288,6 +288,36 @@ main {
     text-align: right;
 }
 
+/* --- Notes --- */
+
+.notes-section {
+    margin-bottom: 12px;
+}
+
+.notes-input {
+    width: 100%;
+    min-height: 32px;
+    background: #0f172a;
+    border: 1px solid #1e3a5f;
+    border-radius: 6px;
+    color: #cbd5e1;
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+    font-size: 0.8rem;
+    padding: 8px 10px;
+    resize: none;
+    overflow: hidden;
+    line-height: 1.4;
+}
+
+.notes-input:focus {
+    outline: none;
+    border-color: #3b82f6;
+}
+
+.notes-input::placeholder {
+    color: #475569;
+}
+
 /* --- Container / VM Sub-cards --- */
 
 .container-grid {

app/templates/index.html

@@ -55,6 +55,13 @@
                         </div>
                         <div class="server-ip">{{ server.primary_ip or 'No IP' }}</div>
                         <div class="server-os">{{ sys.get('os_pretty', '') }}</div>
+                        {% if server.is_online and (cpu.get('model') or mem.get('total_mb')) %}
+                        <div class="server-hw">
+                            {%- if cpu.get('model') %}{{ cpu.get('model') }}{% endif %}
+                            {%- if cpu.get('cores') %} ({{ cpu.get('cores') }}c){% endif %}
+                            {%- if mem.get('total_mb') %} / {{ mem.get('total_mb', '')|format_mb }}{% endif -%}
+                        </div>
+                        {% endif %}
 
                         {% if server.is_online %}
                         <div class="usage-bars">
@@ -96,6 +103,13 @@
 
                     <!-- Expanded Details -->
                     <div class="card-details" style="display: none;">
+                        <div class="notes-section">
+                            <textarea class="notes-input"
+                                      data-server-id="{{ server.id }}"
+                                      placeholder="Add notes..."
+                                      onclick="event.stopPropagation();"
+                                      oninput="autoResizeNotes(this); debounceSaveNotes(this);">{{ server.notes or '' }}</textarea>
+                        </div>
                         <div class="details-grid">
                             <!-- System Info -->
                             <div class="detail-section">
@@ -170,6 +184,7 @@
                                     <tr class="table-header"><td>Interface</td><td>IPv4</td><td>IPv6</td><td>MAC</td><td>State</td><td>Speed</td><td>Driver</td></tr>
                                     {% set nets = d.get('net', []) if d.get('net') else [] %}
                                     {% for iface in nets %}
+                                    {% if iface.get('ipv4') or iface.get('ipv6') %}
                                     <tr>
                                         <td>{{ iface.get('name', iface.get('_name', '-')) }}</td>
                                         <td>{{ iface.get('ipv4', '-') or '-' }}</td>
@@ -179,6 +194,7 @@
                                         <td>{% if iface.get('speed_mbps') %}{{ iface.get('speed_mbps') }} Mbps{% else %}-{% endif %}</td>
                                         <td>{{ iface.get('driver', '-') or '-' }}</td>
                                     </tr>
+                                    {% endif %}
                                     {% endfor %}
                                 </table>
 
@@ -322,8 +338,32 @@
         if (!isOpen) {
             details.style.display = 'block';
             card.classList.add('expanded');
+            // Auto-resize notes textarea
+            const ta = details.querySelector('.notes-input');
+            if (ta) autoResizeNotes(ta);
         }
     }
+
+    function autoResizeNotes(ta) {
+        ta.style.height = 'auto';
+        ta.style.height = ta.scrollHeight + 'px';
+    }
+
+    let _notesTimers = {};
+    function debounceSaveNotes(ta) {
+        const id = ta.dataset.serverId;
+        clearTimeout(_notesTimers[id]);
+        _notesTimers[id] = setTimeout(() => saveNotes(ta), 800);
+    }
+
+    function saveNotes(ta) {
+        const id = ta.dataset.serverId;
+        fetch('/api/servers/' + id + '/notes', {
+            method: 'PUT',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({notes: ta.value})
+        });
+    }
     </script>
 </body>
 </html>