[PUI] Plugin settings UI (#8228)

* Visual tweaks for admin pages

* Provide admin js file via API

* Backend fixes

* Tweak error detail drawer

* Refactor plugin detail panel

- Split out into separate files
- Use <Accordion />
- Display custom configuration (if available)

* Refactoring

* Add custom configuration to sample UI plugin

* Bump API version

* Add separate API endpoint for admin integration details

* Refactor plugin drawer

* Null check

* Add playwright tests for custom admin integration

* Enable plugin panels in "settings" pages

* Fix for unit test

* Hide "Plugin Settings" for plugin without "settings" mixin

* Fixes for playwright tests

* Update playwright tests

* Improved error message

src/backend/InvenTree/InvenTree/api_version.py

@@ -1,13 +1,16 @@
 """InvenTree API version information."""
 
 # InvenTree API version
-INVENTREE_API_VERSION = 264
+INVENTREE_API_VERSION = 265
 
 """Increment this API version number whenever there is a significant change to the API that any clients need to know about."""
 
 
 INVENTREE_API_TEXT = """
 
+265 - 2024-10-06 : https://github.com/inventree/InvenTree/pull/8228
+    - Adds API endpoint for providing custom admin integration details for plugins
+
 264 - 2024-10-03 : https://github.com/inventree/InvenTree/pull/8231
     - Adds Sales Order Shipment attachment model type
 

src/backend/InvenTree/plugin/api.py

@@ -21,6 +21,7 @@ from InvenTree.filters import SEARCH_ORDER_FILTER
 from InvenTree.mixins import (
     CreateAPI,
     ListAPI,
+    RetrieveAPI,
     RetrieveDestroyAPI,
     RetrieveUpdateAPI,
     UpdateAPI,
@@ -177,6 +178,18 @@ class PluginDetail(RetrieveDestroyAPI):
         return super().delete(request, *args, **kwargs)
 
 
+class PluginAdminDetail(RetrieveAPI):
+    """Endpoint for viewing admin integration plugin details.
+
+    This endpoint is used to view the available admin integration options for a plugin.
+    """
+
+    queryset = PluginConfig.objects.all()
+    serializer_class = PluginSerializers.PluginAdminDetailSerializer
+    lookup_field = 'key'
+    lookup_url_kwarg = 'plugin'
+
+
 class PluginInstall(CreateAPI):
     """Endpoint for installing a new plugin."""
 
@@ -484,6 +497,9 @@ plugin_api_urls = [
                         PluginUninstall.as_view(),
                         name='api-plugin-uninstall',
                     ),
+                    path(
+                        'admin/', PluginAdminDetail.as_view(), name='api-plugin-admin'
+                    ),
                     path('', PluginDetail.as_view(), name='api-plugin-detail'),
                 ]),
             ),

src/backend/InvenTree/plugin/base/ui/mixins.py

@@ -53,10 +53,6 @@ class UserInterfaceMixin:
 
     - All content is accessed via the API, as requested by the user interface.
     - This means that content can be dynamically generated, based on the current state of the system.
-
-    The following custom UI methods are available:
-    - get_ui_panels: Return a list of custom panels to be injected into the UI
-
     """
 
     class MixinMeta:

src/backend/InvenTree/plugin/base/ui/tests.py

@@ -87,7 +87,9 @@ class UserInterfaceMixinTests(InvenTreeAPITestCase):
         self.assertNotIn('content', response.data[1])
 
         self.assertEqual(response.data[2]['name'], 'dynamic_panel')
-        self.assertEqual(response.data[2]['source'], '/static/plugin/sample_panel.js')
+        self.assertEqual(
+            response.data[2]['source'], '/static/plugins/sampleui/sample_panel.js'
+        )
         self.assertNotIn('content', response.data[2])
 
         # Next, disable the global setting for UI integration

src/backend/InvenTree/plugin/models.py

@@ -187,6 +187,43 @@ class PluginConfig(InvenTree.models.MetadataMixin, models.Model):
 
         return getattr(self.plugin, 'is_package', False)
 
+    @property
+    def admin_source(self) -> str:
+        """Return the path to the javascript file which renders custom admin content for this plugin.
+
+        - It is required that the file provides a 'renderPluginSettings' function!
+        """
+        if not self.plugin:
+            return None
+
+        if not self.is_installed() or not self.active:
+            return None
+
+        if hasattr(self.plugin, 'get_admin_source'):
+            try:
+                return self.plugin.get_admin_source()
+            except Exception:
+                pass
+
+        return None
+
+    @property
+    def admin_context(self) -> dict:
+        """Return the context data for the admin integration."""
+        if not self.plugin:
+            return None
+
+        if not self.is_installed() or not self.active:
+            return None
+
+        if hasattr(self.plugin, 'get_admin_context'):
+            try:
+                return self.plugin.get_admin_context()
+            except Exception:
+                pass
+
+        return {}
+
     def activate(self, active: bool) -> None:
         """Set the 'active' status of this plugin instance."""
         from InvenTree.tasks import check_for_migrations, offload_task

src/backend/InvenTree/plugin/plugin.py

@@ -220,6 +220,10 @@ class InvenTreePlugin(VersionMixin, MixinBase, MetaBase):
     WEBSITE = None
     LICENSE = None
 
+    # Optional path to a JavaScript file which will be loaded in the admin panel
+    # This file must provide a function called renderPluginSettings
+    ADMIN_SOURCE = None
+
     def __init__(self):
         """Init a plugin.
 
@@ -445,4 +449,26 @@ class InvenTreePlugin(VersionMixin, MixinBase, MetaBase):
 
         from django.conf import settings
 
-        return '/' + os.path.join(settings.STATIC_URL, 'plugins', self.SLUG, *args)
+        url = os.path.join(settings.STATIC_URL, 'plugins', self.SLUG, *args)
+
+        if not url.startswith('/'):
+            url = '/' + url
+
+        return url
+
+    def get_admin_source(self) -> str:
+        """Return a path to a JavaScript file which contains custom UI settings.
+
+        The frontend code expects that this file provides a function named 'renderPluginSettings'.
+        """
+        if not self.ADMIN_SOURCE:
+            return None
+
+        return self.plugin_static_file(self.ADMIN_SOURCE)
+
+    def get_admin_context(self) -> dict:
+        """Return a context dictionary for the admin panel settings.
+
+        This is an optional method which can be overridden by the plugin.
+        """
+        return None

src/backend/InvenTree/plugin/samples/integration/user_interface_sample.py

@@ -21,6 +21,8 @@ class SampleUserInterfacePlugin(SettingsMixin, UserInterfaceMixin, InvenTreePlug
     DESCRIPTION = 'A sample plugin which demonstrates user interface integrations'
     VERSION = '1.1'
 
+    ADMIN_SOURCE = 'ui_settings.js'
+
     SETTINGS = {
         'ENABLE_PART_PANELS': {
             'name': _('Enable Part Panels'),
@@ -77,7 +79,7 @@ class SampleUserInterfacePlugin(SettingsMixin, UserInterfaceMixin, InvenTreePlug
         })
 
         # A broken panel which tries to load a non-existent JS file
-        if self.get_setting('ENABLE_BROKEN_PANElS'):
+        if instance_id is not None and self.get_setting('ENABLE_BROKEN_PANElS'):
             panels.append({
                 'name': 'broken_panel',
                 'label': 'Broken Panel',
@@ -90,7 +92,7 @@ class SampleUserInterfacePlugin(SettingsMixin, UserInterfaceMixin, InvenTreePlug
             panels.append({
                 'name': 'dynamic_panel',
                 'label': 'Dynamic Part Panel',
-                'source': '/static/plugin/sample_panel.js',
+                'source': self.plugin_static_file('sample_panel.js'),
                 'context': {
                     'version': INVENTREE_SW_VERSION,
                     'plugin_version': self.VERSION,
@@ -166,3 +168,7 @@ class SampleUserInterfacePlugin(SettingsMixin, UserInterfaceMixin, InvenTreePlug
             ]
 
         return []
+
+    def get_admin_context(self) -> dict:
+        """Return custom context data which can be rendered in the admin panel."""
+        return {'apple': 'banana', 'foo': 'bar', 'hello': 'world'}

src/backend/InvenTree/plugin/samples/static/plugins/sampleui/ui_settings.js

@@ -0,0 +1,16 @@
+
+
+export function renderPluginSettings(target, data) {
+
+    console.log("renderPluginSettings:", data);
+
+    target.innerHTML = `
+    <h4>Custom Plugin Configuration Content</h4>
+    <p>Custom plugin configuration UI elements can be rendered here.</p>
+
+    <p>The following context data was provided by the server:</p>
+    <ul>
+    ${Object.entries(data.context).map(([key, value]) => `<li>${key}: ${value}</li>`).join('')}
+    </ul>
+    `;
+}

src/backend/InvenTree/plugin/serializers.py

@@ -67,6 +67,31 @@ class PluginConfigSerializer(serializers.ModelSerializer):
     mixins = serializers.DictField(read_only=True)
 
 
+class PluginAdminDetailSerializer(serializers.ModelSerializer):
+    """Serializer for a PluginConfig with admin details."""
+
+    class Meta:
+        """Metaclass options for serializer."""
+
+        model = PluginConfig
+
+        fields = ['source', 'context']
+
+    source = serializers.CharField(
+        allow_null=True,
+        label=_('Source File'),
+        help_text=_('Path to the source file for admin integration'),
+        source='admin_source',
+    )
+
+    context = serializers.JSONField(
+        allow_null=True,
+        label=_('Context'),
+        help_text=_('Optional context data for the admin integration'),
+        source='admin_context',
+    )
+
+
 class PluginConfigInstallSerializer(serializers.Serializer):
     """Serializer for installing a new plugin."""
 

src/frontend/src/components/nav/SettingsHeader.tsx

@@ -1,43 +1,58 @@
-import { Anchor, Group, Stack, Text, Title } from '@mantine/core';
+import { t } from '@lingui/macro';
+import {
+  Anchor,
+  Group,
+  SegmentedControl,
+  Stack,
+  Text,
+  Title
+} from '@mantine/core';
 import { IconSwitch } from '@tabler/icons-react';
 import { ReactNode } from 'react';
-import { Link } from 'react-router-dom';
+import { Link, useNavigate } from 'react-router-dom';
+
+import { useUserState } from '../../states/UserState';
+import { StylishText } from '../items/StylishText';
 
 interface SettingsHeaderInterface {
-  title: string | ReactNode;
+  label: string;
+  title: string;
   shorthand?: string;
   subtitle?: string | ReactNode;
-  switch_condition?: boolean;
-  switch_text?: string | ReactNode;
-  switch_link?: string;
 }
 
 /**
  * Construct a settings page header with interlinks to one other settings page
  */
 export function SettingsHeader({
+  label,
   title,
   shorthand,
-  subtitle,
-  switch_condition = true,
-  switch_text,
-  switch_link
+  subtitle
 }: Readonly<SettingsHeaderInterface>) {
+  const user = useUserState();
+  const navigate = useNavigate();
+
   return (
+    <Group justify="space-between">
       <Stack gap="0" ml={'sm'}>
         <Group>
-        <Title order={3}>{title}</Title>
+          <StylishText size="xl">{title}</StylishText>
           {shorthand && <Text c="dimmed">({shorthand})</Text>}
         </Group>
-      <Group>
-        {subtitle ? <Text c="dimmed">{subtitle}</Text> : null}
-        {switch_text && switch_link && switch_condition && (
-          <Anchor component={Link} to={switch_link}>
-            <IconSwitch size={14} />
-            {switch_text}
-          </Anchor>
+        <Group>{subtitle ? <Text c="dimmed">{subtitle}</Text> : null}</Group>
+      </Stack>
+      {user.isStaff() && (
+        <SegmentedControl
+          data={[
+            { value: 'user', label: t`User Settings` },
+            { value: 'system', label: t`System Settings` },
+            { value: 'admin', label: t`Admin Center` }
+          ]}
+          onChange={(value) => navigate(`/settings/${value}`)}
+          value={label}
+        />
       )}
     </Group>
-    </Stack>
   );
 }

src/frontend/src/components/plugins/PluginDrawer.tsx

@@ -0,0 +1,154 @@
+import { t } from '@lingui/macro';
+import { Accordion, Alert, Card, Stack, Text } from '@mantine/core';
+import { IconExclamationCircle } from '@tabler/icons-react';
+import { useMemo } from 'react';
+
+import { ApiEndpoints } from '../../enums/ApiEndpoints';
+import { useInstance } from '../../hooks/UseInstance';
+import { InfoItem } from '../items/InfoItem';
+import { StylishText } from '../items/StylishText';
+import { PluginSettingList } from '../settings/SettingList';
+import { PluginInterface } from './PluginInterface';
+import PluginSettingsPanel from './PluginSettingsPanel';
+
+/**
+ * Displays a drawer with detailed information on a specific plugin
+ */
+export default function PluginDrawer({
+  pluginKey,
+  pluginInstance
+}: {
+  pluginKey: string;
+  pluginInstance: PluginInterface;
+}) {
+  const { instance: pluginAdmin } = useInstance({
+    endpoint: ApiEndpoints.plugin_admin,
+    pathParams: { key: pluginKey },
+    defaultValue: {},
+    hasPrimaryKey: false,
+    refetchOnMount: true
+  });
+
+  const hasSettings: boolean = useMemo(() => {
+    return !!pluginInstance?.mixins?.settings;
+  }, [pluginInstance]);
+
+  if (!pluginInstance.active) {
+    return (
+      <Alert
+        color="red"
+        title={t`Plugin Inactive`}
+        icon={<IconExclamationCircle />}
+      >
+        <Text>{t`Plugin is not active`}</Text>
+      </Alert>
+    );
+  }
+
+  return (
+    <>
+      <Accordion defaultValue={['plugin-details', 'plugin-settings']} multiple>
+        <Accordion.Item value="plugin-details">
+          <Accordion.Control>
+            <StylishText size="lg">{t`Plugin Information`}</StylishText>
+          </Accordion.Control>
+          <Accordion.Panel>
+            <Stack gap="xs">
+              <Card withBorder>
+                <Stack gap="md">
+                  <Stack pos="relative" gap="xs">
+                    <InfoItem
+                      type="text"
+                      name={t`Name`}
+                      value={pluginInstance?.name}
+                    />
+                    <InfoItem
+                      type="text"
+                      name={t`Description`}
+                      value={pluginInstance?.meta.description}
+                    />
+                    <InfoItem
+                      type="text"
+                      name={t`Author`}
+                      value={pluginInstance?.meta.author}
+                    />
+                    <InfoItem
+                      type="text"
+                      name={t`Date`}
+                      value={pluginInstance?.meta.pub_date}
+                    />
+                    <InfoItem
+                      type="text"
+                      name={t`Version`}
+                      value={pluginInstance?.meta.version}
+                    />
+                    <InfoItem
+                      type="boolean"
+                      name={t`Active`}
+                      value={pluginInstance?.active}
+                    />
+                  </Stack>
+                </Stack>
+              </Card>
+              <Card withBorder>
+                <Stack gap="md">
+                  <Stack pos="relative" gap="xs">
+                    {pluginInstance?.is_package && (
+                      <InfoItem
+                        type="text"
+                        name={t`Package Name`}
+                        value={pluginInstance?.package_name}
+                      />
+                    )}
+                    <InfoItem
+                      type="text"
+                      name={t`Installation Path`}
+                      value={pluginInstance?.meta.package_path}
+                    />
+                    <InfoItem
+                      type="boolean"
+                      name={t`Builtin`}
+                      value={pluginInstance?.is_builtin}
+                    />
+                    <InfoItem
+                      type="boolean"
+                      name={t`Package`}
+                      value={pluginInstance?.is_package}
+                    />
+                  </Stack>
+                </Stack>
+              </Card>
+            </Stack>
+          </Accordion.Panel>
+        </Accordion.Item>
+        {hasSettings && (
+          <Accordion.Item value="plugin-settings">
+            <Accordion.Control>
+              <StylishText size="lg">{t`Plugin Settings`}</StylishText>
+            </Accordion.Control>
+            <Accordion.Panel>
+              <Card withBorder>
+                <PluginSettingList pluginKey={pluginKey} />
+              </Card>
+            </Accordion.Panel>
+          </Accordion.Item>
+        )}
+        {pluginAdmin?.source && (
+          <Accordion.Item value="plugin-custom">
+            <Accordion.Control>
+              <StylishText size="lg">{t`Plugin Configuration`}</StylishText>
+            </Accordion.Control>
+            <Accordion.Panel>
+              <Card withBorder>
+                <PluginSettingsPanel
+                  pluginInstance={pluginInstance}
+                  pluginAdmin={pluginAdmin}
+                />
+              </Card>
+            </Accordion.Panel>
+          </Accordion.Item>
+        )}
+      </Accordion>
+    </>
+  );
+}

src/frontend/src/components/plugins/PluginInterface.tsx

@@ -0,0 +1,34 @@
+/**
+ * Interface which defines a single plugin object
+ */
+export interface PluginInterface {
+  pk: number;
+  key: string;
+  name: string;
+  active: boolean;
+  is_builtin: boolean;
+  is_sample: boolean;
+  is_installed: boolean;
+  is_package: boolean;
+  package_name: string | null;
+  admin_js_file: string | null;
+  meta: {
+    author: string | null;
+    description: string | null;
+    human_name: string | null;
+    license: string | null;
+    package_path: string | null;
+    pub_date: string | null;
+    settings_url: string | null;
+    slug: string | null;
+    version: string | null;
+    website: string | null;
+  };
+  mixins: Record<
+    string,
+    {
+      key: string;
+      human_name: string;
+    }
+  >;
+}

src/frontend/src/components/plugins/PluginPanel.tsx

@@ -84,7 +84,7 @@ export default function PluginPanelContent({
               setError('');
             } catch (error) {
               setError(
-                t`Error occurred while rendering plugin content: ${error}`
+                t`Error occurred while rendering plugin content` + `: ${error}`
               );
             }
           } else {

src/frontend/src/components/plugins/PluginSettingsPanel.tsx

@@ -0,0 +1,86 @@
+import { t } from '@lingui/macro';
+import { Alert, Stack, Text } from '@mantine/core';
+import { IconExclamationCircle } from '@tabler/icons-react';
+import { useEffect, useMemo, useRef, useState } from 'react';
+
+import { useInvenTreeContext } from './PluginContext';
+import { findExternalPluginFunction } from './PluginSource';
+
+/**
+ * Interface for the plugin admin data
+ */
+export interface PluginAdminInterface {
+  source: string;
+  context: any;
+}
+
+/**
+ * A panel which is used to display custom settings UI for a plugin.
+ *
+ * This settings panel is loaded dynamically,
+ * and requires that the plugin provides a javascript module,
+ * which exports a function `renderPluginSettings`
+ */
+export default function PluginSettingsPanel({
+  pluginInstance,
+  pluginAdmin
+}: {
+  pluginInstance: any;
+  pluginAdmin: PluginAdminInterface;
+}) {
+  const ref = useRef<HTMLDivElement>();
+  const [error, setError] = useState<string | undefined>(undefined);
+
+  const pluginContext = useInvenTreeContext();
+
+  const pluginSourceFile = useMemo(() => pluginAdmin?.source, [pluginInstance]);
+
+  const loadPluginSettingsContent = async () => {
+    if (pluginSourceFile) {
+      findExternalPluginFunction(pluginSourceFile, 'renderPluginSettings').then(
+        (func) => {
+          if (func) {
+            try {
+              func(ref.current, {
+                ...pluginContext,
+                context: pluginAdmin.context
+              });
+              setError('');
+            } catch (error) {
+              setError(
+                t`Error occurred while rendering plugin settings` + `: ${error}`
+              );
+            }
+          } else {
+            setError(t`Plugin did not provide settings rendering function`);
+          }
+        }
+      );
+    }
+  };
+
+  useEffect(() => {
+    loadPluginSettingsContent();
+  }, [pluginSourceFile]);
+
+  if (!pluginSourceFile) {
+    return null;
+  }
+
+  return (
+    <>
+      <Stack gap="xs">
+        {error && (
+          <Alert
+            color="red"
+            title={t`Error Loading Plugin`}
+            icon={<IconExclamationCircle />}
+          >
+            <Text>{error}</Text>
+          </Alert>
+        )}
+        <div ref={ref as any}></div>
+      </Stack>
+    </>
+  );
+}

src/frontend/src/components/plugins/PluginSource.tsx

@@ -20,7 +20,7 @@ export async function loadExternalPluginSource(source: string) {
 
   const module = await import(/* @vite-ignore */ source)
     .catch((error) => {
-      console.error('Failed to load plugin source:', error);
+      console.error(`ERR: Failed to load plugin from ${source}:`, error);
       return null;
     })
     .then((module) => {

src/frontend/src/enums/ApiEndpoints.tsx

@@ -193,6 +193,7 @@ export enum ApiEndpoints {
   plugin_reload = 'plugins/reload/',
   plugin_activate = 'plugins/:key/activate/',
   plugin_uninstall = 'plugins/:key/uninstall/',
+  plugin_admin = 'plugins/:key/admin/',
 
   // User interface plugin endpoints
   plugin_panel_list = 'plugins/ui/panels/',

src/frontend/src/hooks/UsePluginPanels.tsx

@@ -88,9 +88,7 @@ export function usePluginPanels({
   // This will force the plugin panels to re-calculate their visibility
   useEffect(() => {
     pluginData?.forEach((props: PluginPanelProps) => {
-      const identifier = identifierString(
-        `plugin-panel-${props.plugin}-${props.name}`
-      );
+      const identifier = identifierString(`${props.plugin}-${props.name}`);
 
       // Check if the panel is hidden (defaults to true until we know otherwise)
       isPluginPanelHidden({
@@ -106,9 +104,7 @@ export function usePluginPanels({
     return (
       pluginData?.map((props: PluginPanelProps) => {
         const iconName: string = props.icon || 'plugin';
-        const identifier = identifierString(
-          `plugin-panel-${props.plugin}-${props.name}`
-        );
+        const identifier = identifierString(`${props.plugin}-${props.name}`);
         const isHidden: boolean = panelState[identifier] ?? true;
 
         const pluginContext: any = {

src/frontend/src/pages/Index/Settings/AdminCenter/Index.tsx

@@ -247,16 +247,17 @@ export default function AdminCenter() {
       {user.isStaff() ? (
         <Stack gap="xs">
           <SettingsHeader
+            label="admin"
             title={t`Admin Center`}
             subtitle={t`Advanced Options`}
-            switch_link="/settings/system"
-            switch_text="System Settings"
           />
           <QuickAction />
           <PanelGroup
             pageKey="admin-center"
             panels={adminCenterPanels}
             collapsible={true}
+            model="admincenter"
+            id={null}
           />
         </Stack>
       ) : (

src/frontend/src/pages/Index/Settings/SystemSettings.tsx

@@ -306,12 +306,16 @@ export default function SystemSettings() {
       {user.isStaff() ? (
         <Stack gap="xs">
           <SettingsHeader
+            label="system"
             title={t`System Settings`}
             subtitle={server.instance || ''}
-            switch_link="/settings/user"
-            switch_text={<Trans>Switch to User Setting</Trans>}
           />
-          <PanelGroup pageKey="system-settings" panels={systemSettingsPanels} />
+          <PanelGroup
+            pageKey="system-settings"
+            panels={systemSettingsPanels}
+            model="systemsettings"
+            id={null}
+          />
         </Stack>
       ) : (
         <PermissionDenied />

src/frontend/src/pages/Index/Settings/UserSettings.tsx

@@ -148,6 +148,7 @@ export default function UserSettings() {
   return (
     <Stack gap="xs">
       <SettingsHeader
+        label="user"
         title={t`Account Settings`}
         subtitle={
           user?.first_name && user?.last_name
@@ -155,11 +156,13 @@ export default function UserSettings() {
             : null
         }
         shorthand={user?.username || ''}
-        switch_link="/settings/system"
-        switch_text={<Trans>Switch to System Setting</Trans>}
-        switch_condition={user?.is_staff || false}
       />
-      <PanelGroup pageKey="user-settings" panels={userSettingsPanels} />
+      <PanelGroup
+        pageKey="user-settings"
+        panels={userSettingsPanels}
+        model="usersettings"
+        id={null}
+      />
     </Stack>
   );
 }

src/frontend/src/tables/plugin/PluginListTable.tsx

@@ -1,15 +1,5 @@
-import { Trans, t } from '@lingui/macro';
-import {
-  Alert,
-  Box,
-  Card,
-  Group,
-  LoadingOverlay,
-  Stack,
-  Text,
-  Title,
-  Tooltip
-} from '@mantine/core';
+import { t } from '@lingui/macro';
+import { Alert, Group, Stack, Text, Tooltip } from '@mantine/core';
 import { showNotification } from '@mantine/notifications';
 import {
   IconCircleCheck,
@@ -26,16 +16,15 @@ import { useNavigate } from 'react-router-dom';
 import { api } from '../../App';
 import { ActionButton } from '../../components/buttons/ActionButton';
 import { YesNoButton } from '../../components/buttons/YesNoButton';
-import { InfoItem } from '../../components/items/InfoItem';
 import { DetailDrawer } from '../../components/nav/DetailDrawer';
-import { PluginSettingList } from '../../components/settings/SettingList';
+import PluginDrawer from '../../components/plugins/PluginDrawer';
+import { PluginInterface } from '../../components/plugins/PluginInterface';
 import { ApiEndpoints } from '../../enums/ApiEndpoints';
 import {
   useCreateApiFormModal,
   useDeleteApiFormModal,
   useEditApiFormModal
 } from '../../hooks/UseForm';
-import { useInstance } from '../../hooks/UseInstance';
 import { useTable } from '../../hooks/UseTable';
 import { apiUrl, useServerApiState } from '../../states/ApiState';
 import { useUserState } from '../../states/UserState';
@@ -43,172 +32,10 @@ import { TableColumn } from '../Column';
 import { InvenTreeTable } from '../InvenTreeTable';
 import { RowAction } from '../RowActions';
 
-export interface PluginI {
-  pk: number;
-  key: string;
-  name: string;
-  active: boolean;
-  is_builtin: boolean;
-  is_sample: boolean;
-  is_installed: boolean;
-  is_package: boolean;
-  package_name: string | null;
-  meta: {
-    author: string | null;
-    description: string | null;
-    human_name: string | null;
-    license: string | null;
-    package_path: string | null;
-    pub_date: string | null;
-    settings_url: string | null;
-    slug: string | null;
-    version: string | null;
-    website: string | null;
-  };
-  mixins: Record<
-    string,
-    {
-      key: string;
-      human_name: string;
-    }
-  >;
-}
-
-export function PluginDrawer({ pluginKey }: Readonly<{ pluginKey: string }>) {
-  const {
-    instance: plugin,
-    instanceQuery: { isFetching, error }
-  } = useInstance<PluginI>({
-    endpoint: ApiEndpoints.plugin_list,
-    hasPrimaryKey: true,
-    pk: pluginKey,
-    throwError: true
-  });
-
-  if (!pluginKey || isFetching) {
-    return <LoadingOverlay visible={true} />;
-  }
-
-  if (!plugin || error) {
-    return (
-      <Text>
-        {(error as any)?.response?.status === 404 ? (
-          <Trans>Plugin with key {pluginKey} not found</Trans>
-        ) : (
-          <Trans>An error occurred while fetching plugin details</Trans>
-        )}
-      </Text>
-    );
-  }
-
-  return (
-    <Stack gap={'xs'}>
-      <Card withBorder>
-        <Group justify="left">
-          <Box></Box>
-
-          <Group gap={'xs'}>
-            {plugin && <PluginIcon plugin={plugin} />}
-            <Title order={4}>
-              {plugin?.meta?.human_name ?? plugin?.name ?? '-'}
-            </Title>
-          </Group>
-        </Group>
-      </Card>
-      <LoadingOverlay visible={isFetching} overlayProps={{ opacity: 0 }} />
-
-      <Card withBorder>
-        <Stack gap="md">
-          <Title order={4}>
-            <Trans>Plugin information</Trans>
-          </Title>
-          {plugin.active ? (
-            <Stack pos="relative" gap="xs">
-              <InfoItem type="text" name={t`Name`} value={plugin?.name} />
-              <InfoItem
-                type="text"
-                name={t`Description`}
-                value={plugin?.meta.description}
-              />
-              <InfoItem
-                type="text"
-                name={t`Author`}
-                value={plugin?.meta.author}
-              />
-              <InfoItem
-                type="text"
-                name={t`Date`}
-                value={plugin?.meta.pub_date}
-              />
-              <InfoItem
-                type="text"
-                name={t`Version`}
-                value={plugin?.meta.version}
-              />
-              <InfoItem
-                type="boolean"
-                name={t`Active`}
-                value={plugin?.active}
-              />
-            </Stack>
-          ) : (
-            <Text c="red">{t`Plugin is not active`}</Text>
-          )}
-        </Stack>
-      </Card>
-
-      {plugin.active && (
-        <Card withBorder>
-          <Stack gap="md">
-            <Title order={4}>
-              <Trans>Package information</Trans>
-            </Title>
-            <Stack pos="relative" gap="xs">
-              {plugin?.is_package && (
-                <InfoItem
-                  type="text"
-                  name={t`Package Name`}
-                  value={plugin?.package_name}
-                />
-              )}
-              <InfoItem
-                type="text"
-                name={t`Installation Path`}
-                value={plugin?.meta.package_path}
-              />
-              <InfoItem
-                type="boolean"
-                name={t`Builtin`}
-                value={plugin?.is_builtin}
-              />
-              <InfoItem
-                type="boolean"
-                name={t`Package`}
-                value={plugin?.is_package}
-              />
-            </Stack>
-          </Stack>
-        </Card>
-      )}
-
-      {plugin && plugin?.active && (
-        <Card withBorder>
-          <Stack gap="md">
-            <Title order={4}>
-              <Trans>Plugin settings</Trans>
-            </Title>
-            <PluginSettingList pluginKey={pluginKey} />
-          </Stack>
-        </Card>
-      )}
-    </Stack>
-  );
-}
-
 /**
  * Construct an indicator icon for a single plugin
  */
-function PluginIcon({ plugin }: Readonly<{ plugin: PluginI }>) {
+function PluginIcon({ plugin }: Readonly<{ plugin: PluginInterface }>) {
   if (plugin?.is_installed) {
     if (plugin?.active) {
       return (
@@ -302,7 +129,8 @@ export default function PluginListTable() {
     ];
   }, []);
 
-  const [selectedPlugin, setSelectedPlugin] = useState<string>('');
+  const [selectedPlugin, setSelectedPlugin] = useState<any>({});
+  const [selectedPluginKey, setSelectedPluginKey] = useState<string>('');
   const [activate, setActivate] = useState<boolean>(false);
 
   const activateModalContent = useMemo(() => {
@@ -345,7 +173,7 @@ export default function PluginListTable() {
           color: 'red',
           icon: <IconCircleX />,
           onClick: () => {
-            setSelectedPlugin(record.key);
+            setSelectedPluginKey(record.key);
             setActivate(false);
             activatePluginModal.open();
           }
@@ -360,7 +188,7 @@ export default function PluginListTable() {
           color: 'green',
           icon: <IconCircleCheck />,
           onClick: () => {
-            setSelectedPlugin(record.key);
+            setSelectedPluginKey(record.key);
             setActivate(true);
             activatePluginModal.open();
           }
@@ -391,7 +219,7 @@ export default function PluginListTable() {
           color: 'red',
           icon: <IconCircleX />,
           onClick: () => {
-            setSelectedPlugin(record.key);
+            setSelectedPluginKey(record.key);
             uninstallPluginModal.open();
           }
         },
@@ -409,7 +237,7 @@ export default function PluginListTable() {
           color: 'red',
           icon: <IconTrash />,
           onClick: () => {
-            setSelectedPlugin(record.key);
+            setSelectedPluginKey(record.key);
             deletePluginModal.open();
           }
         }
@@ -423,7 +251,7 @@ export default function PluginListTable() {
   const activatePluginModal = useEditApiFormModal({
     title: t`Activate Plugin`,
     url: ApiEndpoints.plugin_activate,
-    pathParams: { key: selectedPlugin },
+    pathParams: { key: selectedPluginKey },
     preFormContent: activateModalContent,
     fetchInitialData: false,
     method: 'POST',
@@ -463,7 +291,7 @@ export default function PluginListTable() {
   const uninstallPluginModal = useEditApiFormModal({
     title: t`Uninstall Plugin`,
     url: ApiEndpoints.plugin_uninstall,
-    pathParams: { key: selectedPlugin },
+    pathParams: { key: selectedPluginKey },
     fetchInitialData: false,
     timeout: 30000,
     fields: {
@@ -487,7 +315,7 @@ export default function PluginListTable() {
 
   const deletePluginModal = useDeleteApiFormModal({
     url: ApiEndpoints.plugin_list,
-    pk: selectedPlugin,
+    pk: selectedPluginKey,
     fetchInitialData: false,
     title: t`Delete Plugin`,
     preFormWarning: t`Deleting this plugin configuration will remove all associated settings and data. Are you sure you want to delete this plugin?`,
@@ -547,10 +375,15 @@ export default function PluginListTable() {
       {activatePluginModal.modal}
       <DetailDrawer
         title={t`Plugin Detail`}
-        size={'50%'}
+        size={'65%'}
         renderContent={(pluginKey) => {
           if (!pluginKey) return;
-          return <PluginDrawer pluginKey={pluginKey} />;
+          return (
+            <PluginDrawer
+              pluginKey={pluginKey}
+              pluginInstance={selectedPlugin}
+            />
+          );
         }}
       />
       <InvenTreeTable
@@ -560,7 +393,10 @@ export default function PluginListTable() {
         props={{
           enableDownload: false,
           rowActions: rowActions,
-          onRowClick: (plugin) => navigate(`${plugin.key}/`),
+          onRowClick: (plugin) => {
+            setSelectedPlugin(plugin);
+            navigate(`${plugin.key}/`);
+          },
           tableActions: tableActions,
           tableFilters: [
             {

src/frontend/src/tables/settings/ErrorTable.tsx

@@ -22,6 +22,11 @@ function ErrorDetail({ error }: { error: any }) {
           <Table.Tr>
             <Table.Th>{t`Message`}</Table.Th>
             <Table.Td>{error.info}</Table.Td>
+            <Table.Td>
+              <Group justify="right">
+                <CopyButton value={error.info} size="sm" />
+              </Group>
+            </Table.Td>
           </Table.Tr>
           <Table.Tr>
             <Table.Th>{t`Timestamp`}</Table.Th>
@@ -33,7 +38,7 @@ function ErrorDetail({ error }: { error: any }) {
           </Table.Tr>
           <Table.Tr>
             <Table.Th>{t`Traceback`}</Table.Th>
-            <Table.Td>
+            <Table.Td colSpan={2}>
               <Group justify="right">
                 <CopyButton value={error.data} size="sm" />
               </Group>

src/frontend/tests/baseFixtures.ts

@@ -67,6 +67,8 @@ export const test = baseTest.extend({
           ) < 0 &&
         msg.text() !=
           'Failed to load resource: the server responded with a status of 400 (Bad Request)' &&
+        !msg.text().includes('http://localhost:8000/this/does/not/exist.js') &&
+        url != 'http://localhost:8000/this/does/not/exist.js' &&
         url != 'http://localhost:8000/api/user/me/' &&
         url != 'http://localhost:8000/api/user/token/' &&
         url != 'http://localhost:8000/api/barcode/' &&

src/frontend/tests/pui_plugins.spec.ts

@@ -52,3 +52,37 @@ test('Plugins - Panels', async ({ page, request }) => {
     state: false
   });
 });
+
+/**
+ * Unit test for custom admin integration for plugins
+ */
+test('Plugins - Custom Admin', async ({ page, request }) => {
+  await doQuickLogin(page, 'admin', 'inventree');
+
+  // Ensure that the SampleUI plugin is enabled
+  await setPluginState({
+    request,
+    plugin: 'sampleui',
+    state: true
+  });
+
+  // Navigate to the "admin" page
+  await page.goto(`${baseUrl}/settings/admin/plugin/`);
+
+  // Open the plugin drawer, and ensure that the custom admin elements are visible
+  await page.getByText('SampleUI').click();
+  await page.getByRole('button', { name: 'Plugin Information' }).click();
+  await page
+    .getByLabel('Plugin Detail')
+    .getByRole('button', { name: 'Plugin Settings' })
+    .click();
+  await page.getByRole('button', { name: 'Plugin Configuration' }).click();
+
+  // Check for expected custom elements
+  await page
+    .getByRole('heading', { name: 'Custom Plugin Configuration Content' })
+    .waitFor();
+  await page.getByText('apple: banana').waitFor();
+  await page.getByText('foo: bar').waitFor();
+  await page.getByText('hello: world').waitFor();
+});

src/frontend/tests/pui_settings.spec.ts

@@ -21,7 +21,7 @@ test('Admin', async ({ page }) => {
   await page.getByText('Inline report display').waitFor();
 
   // System Settings
-  await page.getByRole('link', { name: 'Switch to System Setting' }).click();
+  await page.locator('label').filter({ hasText: 'System Settings' }).click();
   await page.getByText('Base URL', { exact: true }).waitFor();
   await page.getByRole('tab', { name: 'Login' }).click();
   await page.getByRole('tab', { name: 'Barcodes' }).click();