[PUI] Updates for AdminButton (#8434)

* [PUI] Updates for AdminButton

- Hide if django admin interface is disabled
- Use correct admin URL

* Adjust InfoView

* Add playwright tests

src/backend/InvenTree/InvenTree/api.py

@@ -236,6 +236,9 @@ class InfoView(AjaxView):
             'platform': InvenTree.version.inventreePlatform() if is_staff else None,
             'installer': InvenTree.version.inventreeInstaller() if is_staff else None,
             'target': InvenTree.version.inventreeTarget() if is_staff else None,
+            'django_admin': settings.INVENTREE_ADMIN_URL
+            if (is_staff and settings.INVENTREE_ADMIN_ENABLED)
+            else None,
         }
 
         return JsonResponse(data)

src/frontend/playwright.config.ts

@@ -39,7 +39,8 @@ export default defineConfig({
       command: 'invoke dev.server -a 127.0.0.1:8000',
       env: {
         INVENTREE_DEBUG: 'True',
-        INVENTREE_PLUGINS_ENABLED: 'True'
+        INVENTREE_PLUGINS_ENABLED: 'True',
+        INVENTREE_ADMIN_URL: 'test-admin'
       },
       url: 'http://127.0.0.1:8000/api/',
       reuseExistingServer: !process.env.CI,

src/frontend/src/components/buttons/AdminButton.tsx

@@ -3,6 +3,7 @@ import { IconUserStar } from '@tabler/icons-react';
 import { useCallback, useMemo } from 'react';
 
 import { ModelType } from '../../enums/ModelType';
+import { useServerApiState } from '../../states/ApiState';
 import { useLocalState } from '../../states/LocalState';
 import { useUserState } from '../../states/UserState';
 import { ModelInformationDict } from '../render/ModelType';
@@ -24,6 +25,7 @@ export type AdminButtonProps = {
  */
 export default function AdminButton(props: Readonly<AdminButtonProps>) {
   const user = useUserState();
+  const server = useServerApiState();
 
   const enabled: boolean = useMemo(() => {
     // Only users with superuser permission will see this button
@@ -31,10 +33,13 @@ export default function AdminButton(props: Readonly<AdminButtonProps>) {
       return false;
     }
 
-    // TODO: Check if the server has the admin interface enabled
-
     const modelDef = ModelInformationDict[props.model];
 
+    // Check if the server has the admin interface enabled
+    if (!server.server.django_admin) {
+      return false;
+    }
+
     // No admin URL associated with the model
     if (!modelDef.admin_url) {
       return false;
@@ -57,8 +62,8 @@ export default function AdminButton(props: Readonly<AdminButtonProps>) {
         return;
       }
 
-      // TODO: Check the actual "admin" URL (it may be custom)
+      // Generate the URL for the admin interface
-      const url = `${host}/admin${modelDef.admin_url}${props.pk}/`;
+      const url = `${host}/${server.server.django_admin}${modelDef.admin_url}${props.pk}/`;
 
       if (event?.ctrlKey || event?.shiftKey) {
         // Open the link in a new tab

src/frontend/src/defaults/defaults.tsx

@@ -18,7 +18,8 @@ export const emptyServerAPI = {
   platform: null,
   installer: null,
   target: null,
-  default_locale: null
+  default_locale: null,
+  django_admin: null
 };
 
 export interface SiteMarkProps {

src/frontend/src/states/states.tsx

@@ -47,6 +47,7 @@ export interface ServerAPIProps {
   installer: null | string;
   target: null | string;
   default_locale: null | string;
+  django_admin: null | string;
 }
 
 export interface AuthProps {

src/frontend/tests/pui_general.spec.ts

@@ -110,3 +110,18 @@ test('Company', async ({ page }) => {
   await page.getByText('Enter a valid URL.').waitFor();
   await page.getByRole('button', { name: 'Cancel' }).click();
 });
+
+/**
+ * Test for integration of django admin button
+ */
+test('Admin Button', async ({ page }) => {
+  await doQuickLogin(page, 'admin', 'inventree');
+  await page.goto(`${baseUrl}/company/1/details`);
+
+  // Click on the admin button
+  await page.getByLabel(/action-button-open-in-admin/).click();
+
+  await page.waitForURL('**/test-admin/company/company/1/change/**');
+  await page.getByRole('heading', { name: 'Change Company' }).waitFor();
+  await page.getByRole('link', { name: 'View on site' }).waitFor();
+});