Network: consolidate into one tabbed hub; subnet devices span all asset types

Replaces the two flat "Network Devices" + "View Networks" nav entries with a
single "Network" entry opening a tabbed hub: Devices | Networks | VLANs
(NetworkHub renders the existing device list, the subnet browse, and the VLAN
list; VLANs is now reachable outside Settings). /network -> hub; /networks
redirects to the Networks tab; subnet detail stays at /networks/:id.

Subnet "Devices on this network" now matches ANY asset whose primary IP falls in
the CIDR (PCs, printers, machines, measuring tools - not just network devices),
computed on the core Communication + Asset tables; each row links to its typed
detail (extension id resolved lazily/guarded per plugin). Fixes the empty list -
printers and PCs carry IPs and now appear (e.g. 35 devices on 10.80.92.0/24).

Also: subnet-browse search uses the standard form-control styling; dropped the
redundant per-tab page header.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/src/router/routes/network.js

@@ -5,7 +5,7 @@ export default [
   {
     path: 'network',
     name: 'network',
-    component: () => import('../../views/network/NetworkDevicesList.vue'),
+    component: () => import('../../views/network/NetworkHub.vue'),
     meta: { plugin: 'network' }
   },
   {
@@ -27,10 +27,9 @@ export default [
     meta: { requiresAuth: true, plugin: 'network' }
   },
   {
+    // Legacy path -> the Networks tab of the hub.
     path: 'networks',
-    name: 'networks',
-    component: () => import('../../views/network/SubnetsBrowse.vue'),
-    meta: { plugin: 'network' }
+    redirect: { path: '/network', query: { tab: 'networks' } }
   },
   {
     path: 'networks/:id',

frontend/src/views/AppLayout.vue

@@ -156,8 +156,7 @@ const defaultNav = [
   { name: 'Map', icon: 'map', route: '/map', position: 4 },
   { name: 'Machines', icon: 'cog', route: '/machines', position: 10 },
   { name: 'PCs', icon: 'desktop', route: '/pcs', position: 15 },
-  { name: 'Network Devices', icon: 'network-wired', route: '/network', position: 18 },
-  { name: 'View Networks', icon: 'globe', route: '/networks', position: 19 },
+  { name: 'Network', icon: 'network-wired', route: '/network', position: 18 },
   { name: 'Printers', icon: 'printer', route: '/printers', position: 20 },
   { name: 'USB Devices', icon: 'usb', route: '/usb', position: 45 },
   { name: 'Applications', icon: 'app-window', route: '/applications', position: 30, section: 'information' },

frontend/src/views/network/NetworkHub.vue

@@ -0,0 +1,72 @@
+<template>
+  <div>
+    <div class="page-header">
+      <h1>Network</h1>
+    </div>
+    <div class="hub-tabs">
+      <button
+        v-for="tab in tabs"
+        :key="tab.key"
+        class="hub-tab"
+        :class="{ active: active === tab.key }"
+        @click="setTab(tab.key)"
+      >{{ tab.label }}</button>
+    </div>
+    <component :is="current" />
+  </div>
+</template>
+
+<script setup>
+import { ref, computed, watch } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import NetworkDevicesList from './NetworkDevicesList.vue'
+import SubnetsBrowse from './SubnetsBrowse.vue'
+import VLANsList from '../settings/VLANsList.vue'
+
+const route = useRoute()
+const router = useRouter()
+
+const tabs = [
+  { key: 'devices', label: 'Devices', comp: NetworkDevicesList },
+  { key: 'networks', label: 'Networks', comp: SubnetsBrowse },
+  { key: 'vlans', label: 'VLANs', comp: VLANsList },
+]
+
+const active = ref(tabs.some(t => t.key === route.query.tab) ? route.query.tab : 'devices')
+const current = computed(() => (tabs.find(t => t.key === active.value) || tabs[0]).comp)
+
+function setTab(key) {
+  active.value = key
+  router.replace({ query: { ...route.query, tab: key } })
+}
+
+watch(() => route.query.tab, (value) => {
+  if (value && value !== active.value && tabs.some(t => t.key === value)) {
+    active.value = value
+  }
+})
+</script>
+
+<style scoped>
+.hub-tabs {
+  display: flex;
+  gap: 0.25rem;
+  border-bottom: 1px solid var(--border);
+  margin-bottom: 1.25rem;
+}
+.hub-tab {
+  background: none;
+  border: none;
+  border-bottom: 2px solid transparent;
+  padding: 0.6rem 1rem;
+  cursor: pointer;
+  color: var(--text-light);
+  font-size: 0.95rem;
+  font-weight: 500;
+}
+.hub-tab:hover { color: var(--text); }
+.hub-tab.active {
+  color: var(--primary);
+  border-bottom-color: var(--primary);
+}
+</style>

frontend/src/views/network/SubnetDetail.vue

@@ -37,14 +37,13 @@
                   <tr><th>Device</th><th>IP</th><th>Type</th></tr>
                 </thead>
                 <tbody>
-                  <tr v-for="dev in devices" :key="dev.networkdeviceid">
+                  <tr v-for="dev in devices" :key="dev.assetid">
                     <td>
-                      <router-link :to="`/network/${dev.networkdeviceid}`">
-                        {{ dev.name || dev.hostname || dev.assetnumber }}
-                      </router-link>
+                      <router-link v-if="dev.url" :to="dev.url">{{ dev.name || dev.assetnumber }}</router-link>
+                      <span v-else>{{ dev.name || dev.assetnumber }}</span>
                     </td>
                     <td class="mono">{{ dev.ipaddress }}</td>
-                    <td>{{ dev.networkdevicetypename || '-' }}</td>
+                    <td>{{ typeLabel(dev.assettype) }}</td>
                   </tr>
                 </tbody>
               </table>
@@ -67,6 +66,14 @@ const loading = ref(true)
 
 const devices = computed(() => subnet.value?.devices || [])
 
+const TYPE_LABELS = {
+  computer: 'PC', network_device: 'Network Device', printer: 'Printer',
+  machine: 'Machine', measuring_tool: 'Measuring Tool',
+}
+function typeLabel(type) {
+  return TYPE_LABELS[type] || type || '-'
+}
+
 async function load() {
   loading.value = true
   try {

frontend/src/views/network/SubnetsBrowse.vue

@@ -1,11 +1,7 @@
 <template>
   <div>
-    <div class="page-header">
-      <h1>Networks</h1>
-    </div>
-
     <div class="filters">
-      <input v-model="search" type="text" placeholder="Search networks..." class="search-input" />
+      <input v-model="search" type="text" placeholder="Search networks..." class="form-control" />
     </div>
 
     <div class="card">

plugins/network/api/routes.py

@@ -831,31 +831,34 @@ def get_subnet(subnet_id: int):
 
 
 def _devices_in_subnet(cidr):
-    """Network devices (with their primary IP) whose IP is inside cidr. Matching
-    is done in Python because a device's IP lives in a Communication row, not a
-    column, so it cannot be a simple SQL join."""
+    """ANY asset (PC, printer, network device, ...) whose primary IP falls in
+    cidr. A subnet is cross-type, so this matches on the core Communication +
+    Asset tables, not just network devices. Matching is in Python because the IP
+    lives in a Communication row, not a column."""
     import ipaddress
+    from shopdb.api import Asset, AssetType, Communication
     try:
         net = ipaddress.ip_network(cidr, strict=False)
     except (ValueError, TypeError):
         return []
+    rows = (Communication.query
+            .join(Asset, Communication.assetid == Asset.assetid)
+            .join(AssetType, Asset.assettypeid == AssetType.assettypeid)
+            .filter(Communication.isprimary == True,
+                    Communication.ipaddress.isnot(None))
+            .with_entities(Asset.assetid, Asset.assetnumber, Asset.name,
+                           AssetType.assettype, Communication.ipaddress).all())
     result = []
-    for netdev in NetworkDevice.query.all():
-        ip = _primary_ip(netdev.assetid)
+    for assetid, assetnumber, name, assettype, ip in rows:
+        ip = (ip or '').strip()
         if not ip:
             continue
         try:
-            if ipaddress.ip_address(ip.strip()) in net:
-                asset = netdev.asset
+            if ipaddress.ip_address(ip) in net:
                 result.append({
-                    'networkdeviceid': netdev.networkdeviceid,
-                    'assetid': netdev.assetid,
-                    'assetnumber': asset.assetnumber if asset else None,
-                    'name': asset.name if asset else None,
-                    'hostname': netdev.hostname,
-                    'ipaddress': ip,
-                    'networkdevicetypename': (netdev.networkdevicetype.networkdevicetype
-                                              if netdev.networkdevicetype else None),
+                    'assetid': assetid, 'assetnumber': assetnumber, 'name': name,
+                    'assettype': assettype, 'ipaddress': ip,
+                    'url': _asset_detail_url(assettype, assetid),
                 })
         except (ValueError, TypeError):
             continue
@@ -863,6 +866,27 @@ def _devices_in_subnet(cidr):
     return result
 
 
+def _asset_detail_url(assettype, assetid):
+    """Best-effort front-end detail path for an asset by type. Resolves the
+    per-type extension id lazily/guarded (subnet listings span plugins); returns
+    None when the plugin is absent so the frontend just shows the row."""
+    try:
+        if assettype == 'network_device':
+            row = NetworkDevice.query.filter_by(assetid=assetid).first()
+            return f'/network/{row.networkdeviceid}' if row else None
+        if assettype == 'printer':
+            from plugins.printers.models import Printer
+            row = Printer.query.filter_by(assetid=assetid).first()
+            return f'/printers/{row.printerid}' if row else None
+        if assettype == 'computer':
+            from plugins.computers.models import Computer
+            row = Computer.query.filter_by(assetid=assetid).first()
+            return f'/pcs/{row.computerid}' if row else None
+    except ImportError:
+        return None
+    return None
+
+
 @network_bp.route('/subnets', methods=['POST'])
 @jwt_required()
 @require_permission('network.create')

plugins/network/plugin.py

@@ -208,17 +208,11 @@ class NetworkPlugin(BasePlugin):
         """Return navigation menu items."""
         return [
             {
-                'name': 'Network Devices',
+                'name': 'Network',
                 'icon': 'network-wired',
                 'route': '/network',
                 'position': 18,
             },
-            {
-                'name': 'View Networks',
-                'icon': 'globe',
-                'route': '/networks',
-                'position': 19,
-            },
         ]
 
     def get_permissions(self) -> List: