05/22 Enhance codes and fix bugs 3

app/templates/admin/tickets.html

@@ -207,6 +207,19 @@
               class="btn btn-sm" style="background:#2563eb;color:#fff;border:none;">
         <i class="bi bi-person-check me-1"></i>Assign to Me
       </button>
+      <div class="d-flex gap-1 align-items-center">
+        <select name="assign_to_id" id="bulk-assign-select"
+                style="background:#2d3f57;color:#fff;border:1px solid #4a5e78;border-radius:6px;padding:4px 8px;font-size:12px;height:30px;">
+          <option value="">Assign to…</option>
+          {% for s in it_staff %}
+          <option value="{{ s.id }}">{{ s.full_name }}</option>
+          {% endfor %}
+        </select>
+        <button type="submit" name="action" value="assign_to" id="bulk-assign-btn"
+                class="btn btn-sm" style="background:#2563eb;color:#fff;border:none;" disabled>
+          <i class="bi bi-person-check-fill me-1"></i>Assign
+        </button>
+      </div>
       <button type="submit" name="action" value="unassign"
               class="btn btn-sm" style="color:#fff;border:1px solid #6b7280;background:transparent;">
         <i class="bi bi-person-dash me-1"></i>Unassign
@@ -258,6 +271,14 @@
     updateBar();
   };
 
+  const assignSelect = document.getElementById('bulk-assign-select');
+  const assignBtn    = document.getElementById('bulk-assign-btn');
+  if (assignSelect && assignBtn) {
+    assignSelect.addEventListener('change', () => {
+      assignBtn.disabled = !assignSelect.value;
+    });
+  }
+
   if (selectAll) {
     selectAll.addEventListener('change', () => {
       document.querySelectorAll('.ticket-cb').forEach(cb => {