dashboarddefaults: pick a kiosk from a dropdown (auto-fill FQDN) + Location wording

Adds GET /api/computers/display-kiosks - the displays that reported in (Kiosk
type), each with its derived FQDN (F<serial>.<domain>). The Dashboard Defaults
form gets a kiosk dropdown that fills the FQDN so admins pick a display instead
of typing an IP; IP stays an optional manual field. Table shows FQDN or IP.
'Business Unit' label -> 'Location' on this page + the settings nav.

frontend/src/api/index.js

@@ -120,6 +120,9 @@ export const computersApi = {
   list(params = {}) {
     return api.get('/computers', { params })
   },
+  displayKiosks() {
+    return api.get('/computers/display-kiosks')
+  },
   get(id) {
     return api.get(`/computers/${id}`)
   },

frontend/src/views/settings/DashboardDefaultsList.vue

@@ -19,16 +19,16 @@
           <table>
             <thead>
               <tr>
-                <th>IP Address</th>
+                <th>Kiosk (FQDN / IP)</th>
                 <th>Display</th>
-                <th>Business Unit</th>
+                <th>Location</th>
                 <th>Description</th>
                 <th>Actions</th>
               </tr>
             </thead>
             <tbody>
               <tr v-for="d in items" :key="d.dashboarddefaultid">
-                <td class="mono">{{ d.ipaddress }}</td>
+                <td class="mono">{{ d.fqdn || d.ipaddress }}</td>
                 <td>{{ roleLabel(d.displayrole) }}</td>
                 <td>{{ d.businessunit || '-' }}</td>
                 <td class="cell-truncate" :title="d.description">{{ d.description || '-' }}</td>
@@ -57,9 +57,19 @@
         <form @submit.prevent="save">
           <div class="modal-body">
             <div class="form-group">
-              <label for="ipaddress">IP Address *</label>
+              <label for="kiosk">Kiosk</label>
+              <select id="kiosk" v-model="form.fqdn" class="form-control">
+                <option value="">Select a kiosk (or enter an IP below)...</option>
+                <option v-for="k in kiosks" :key="k.computerid" :value="k.fqdn" :disabled="!k.fqdn">
+                  {{ k.hostname }}{{ k.fqdn ? ' - ' + k.fqdn : ' (no serial reported yet)' }}
+                </option>
+              </select>
+              <small class="form-hint">Pick a reporting display to fill its FQDN, or enter an IP manually below.</small>
+            </div>
+            <div class="form-group">
+              <label for="ipaddress">IP Address (optional)</label>
               <input id="ipaddress" v-model="form.ipaddress" type="text" class="form-control"
-                     placeholder="e.g., 10.20.30.40" required />
+                     placeholder="e.g., 10.20.30.40" />
             </div>
             <div class="form-group">
               <label for="displayrole">Display *</label>
@@ -68,10 +78,10 @@
               </select>
             </div>
             <div class="form-group" v-if="form.displayrole === 'dashboard'">
-              <label for="businessunitid">Business Unit *</label>
+              <label for="businessunitid">Location *</label>
               <select id="businessunitid" v-model="form.businessunitid" class="form-control"
                       :required="form.displayrole === 'dashboard'">
-                <option value="">Select business unit...</option>
+                <option value="">Select location...</option>
                 <option v-for="bu in businessUnits" :key="bu.businessunitid" :value="bu.businessunitid">
                   {{ bu.businessunit }}
                 </option>
@@ -112,7 +122,7 @@
 
 <script setup>
 import { ref, onMounted } from 'vue'
-import { dashboardDefaultsApi, businessUnitsApi } from '../../api'
+import { dashboardDefaultsApi, businessUnitsApi, computersApi } from '../../api'
 import { useToast } from '../../composables/toast'
 import { apiError } from '../../utils/apiError'
 const toast = useToast()
@@ -128,6 +138,7 @@ function roleLabel(value) {
 
 const items = ref([])
 const businessUnits = ref([])
+const kiosks = ref([])
 const loading = ref(true)
 
 const showModal = ref(false)
@@ -138,7 +149,7 @@ const error = ref('')
 const showDeleteModal = ref(false)
 const toDelete = ref(null)
 
-const form = ref({ ipaddress: '', displayrole: 'dashboard', businessunitid: '', description: '' })
+const form = ref({ fqdn: '', ipaddress: '', displayrole: 'dashboard', businessunitid: '', description: '' })
 
 onMounted(async () => {
   try {
@@ -147,6 +158,12 @@ onMounted(async () => {
   } catch (err) {
     console.error('Error loading business units:', err)
   }
+  try {
+    const kioskResp = await computersApi.displayKiosks()
+    kiosks.value = kioskResp.data.data || []
+  } catch (err) {
+    console.error('Error loading display kiosks:', err)
+  }
   await loadData()
 })
 
@@ -165,11 +182,12 @@ async function loadData() {
 function openModal(item = null) {
   editing.value = item
   form.value = item ? {
+    fqdn: item.fqdn || '',
     ipaddress: item.ipaddress || '',
     displayrole: item.displayrole || 'dashboard',
     businessunitid: item.businessunitid || '',
     description: item.description || ''
-  } : { ipaddress: '', displayrole: 'dashboard', businessunitid: '', description: '' }
+  } : { fqdn: '', ipaddress: '', displayrole: 'dashboard', businessunitid: '', description: '' }
   error.value = ''
   showModal.value = true
 }

frontend/src/views/settings/settingsNav.js

@@ -82,7 +82,7 @@ export const settingsGroups = [
   {
     title: 'Displays & Kiosks',
     cards: [
-      { to: '/settings/dashboarddefaults', icon: MonitorSmartphone, title: 'Dashboard Defaults', description: 'Map kiosk IPs to a default business unit' },
+      { to: '/settings/dashboarddefaults', icon: MonitorSmartphone, title: 'Dashboard Defaults', description: 'Map kiosk IPs to a default location' },
       { to: '/settings/notificationtypes', icon: Bell, title: 'Notification Types', description: 'Manage notification types, display styles, colors, and auto-expiry' },
     ],
   },

plugins/computers/api/routes.py

@@ -298,6 +298,42 @@ def _sync_access_methods(comp, data):
 # Computers CRUD
 # =============================================================================
 
+@computers_bp.route('/display-kiosks', methods=['GET'])
+@jwt_required(optional=True)
+def list_display_kiosks():
+    """Reporting display kiosks, for the Dashboard Defaults picker.
+
+    Returns the computers whose type is the one gea-shopfloor-display maps to
+    (default 'Kiosk'), each with its DERIVED FQDN (F<serial>.<domain>, domain
+    from the display_fqdn_domain setting) so an admin picks a kiosk from a
+    dropdown instead of typing an IP/FQDN. Keeps the same F<serial>.<domain>
+    format as core derive_display_fqdn (duplicated to avoid a contract bump).
+    """
+    from ..pctypemap import pctype_mapping
+    from shopdb.api import Setting
+
+    display_type_name = pctype_mapping().get('gea-shopfloor-display', 'Kiosk')
+    ctype = ComputerType.query.filter_by(computertype=display_type_name).first()
+    if not ctype:
+        return success_response([])
+    domain = (Setting.get('display_fqdn_domain', 'device.geaerospace.net')
+              or 'device.geaerospace.net').strip().strip('.')
+    rows = (db.session.query(Computer).join(Asset)
+            .filter(Computer.computertypeid == ctype.computertypeid,
+                    Asset.isactive == True)
+            .order_by(Computer.hostname).all())
+    out = []
+    for comp in rows:
+        serial = (comp.asset.serialnumber or '').strip() if comp.asset else ''
+        out.append({
+            'computerid': comp.computerid,
+            'hostname': comp.hostname,
+            'serialnumber': serial or None,
+            'fqdn': f'F{serial}.{domain}'.lower() if serial else None,
+        })
+    return success_response(out)
+
+
 @computers_bp.route('', methods=['GET'])
 @jwt_required(optional=True)
 def list_computers():

tests/test_core/test_display_kiosks.py

@@ -0,0 +1,45 @@
+"""The /computers/display-kiosks picker: reporting displays with a derived FQDN.
+
+Feeds the Dashboard Defaults kiosk dropdown so an admin picks a display instead
+of typing an IP. The FQDN is F<serial>.<domain> (device naming), derived from the
+BIOS serial the collector already reports.
+"""
+import pytest
+
+from shopdb.core.models import AssetType
+from plugins.computers.models import ComputerType
+
+KEY = 'testcollectorkey'
+
+
+@pytest.fixture
+def collector_key(app):
+    old = app.config.get('COLLECTOR_API_KEY')
+    app.config['COLLECTOR_API_KEY'] = KEY
+    yield KEY
+    app.config['COLLECTOR_API_KEY'] = old
+
+
+def test_display_kiosks_derives_fqdn(client, db, collector_key):
+    db.session.add(AssetType(assettype='computer', pluginname='computers',
+                             tablename='computers'))
+    db.session.add(ComputerType(computertype='Kiosk'))
+    db.session.commit()
+
+    # a display reports in via the collector (pctype -> Kiosk type, with serial)
+    resp = client.post('/api/collector/computers', json={
+        'hostname': 'WJDISP01', 'serialnumber': 'ABC1234',
+        'pctype': 'gea-shopfloor-display',
+    }, headers={'X-API-Key': KEY})
+    assert resp.status_code == 200, resp.data
+
+    rows = client.get('/api/computers/display-kiosks').get_json()['data']
+    match = [k for k in rows if k['hostname'] == 'WJDISP01']
+    assert match, rows
+    assert match[0]['fqdn'] == 'fabc1234.device.geaerospace.net'
+    assert match[0]['serialnumber'] == 'ABC1234'
+
+
+def test_display_kiosks_empty_when_no_kiosk_type(client, db):
+    # No 'Kiosk' ComputerType -> empty list, not an error.
+    assert client.get('/api/computers/display-kiosks').get_json()['data'] == []