feat: Re-Implement customize options

src/backend/InvenTree/InvenTree/api.py

@@ -20,6 +20,7 @@
 
 import InvenTree.version
 import users.models
+from InvenTree import helpers
 from InvenTree.mixins import ListCreateAPI
 from InvenTree.templatetags.inventree_extras import plugins_info
 from part.models import Part
@@ -198,6 +199,14 @@ def list(self, request, *args, **kwargs):
 class InfoApiSerializer(serializers.Serializer):
     """InvenTree server information - some information might be blanked if called without elevated credentials."""
 
+    class CustomizeSerializer(serializers.Serializer):
+        """Serializer for customize field."""
+
+        logo = serializers.CharField()
+        splash = serializers.CharField()
+        login_message = serializers.CharField()
+        navbar_message = serializers
+
     server = serializers.CharField(read_only=True)
     version = serializers.CharField(read_only=True)
     instance = serializers.CharField(read_only=True)
@@ -214,6 +223,7 @@ class InfoApiSerializer(serializers.Serializer):
     default_locale = serializers.ChoiceField(
         choices=settings.LOCALE_CODES, read_only=True
     )
+    customize = CustomizeSerializer(read_only=True)
     system_health = serializers.BooleanField(read_only=True)
     database = serializers.CharField(read_only=True)
     platform = serializers.CharField(read_only=True)
@@ -263,6 +273,12 @@ def get(self, request, *args, **kwargs):
             'debug_mode': settings.DEBUG,
             'docker_mode': settings.DOCKER,
             'default_locale': settings.LANGUAGE_CODE,
+            'customize': {
+                'logo': helpers.getLogoImage(),
+                'splash': helpers.getSplashScreen(),
+                'login_message': helpers.getCustomOption('login_message'),
+                'navbar_message': helpers.getCustomOption('navbar_message'),
+            },
             # Following fields are only available to staff users
             'system_health': check_system_health() if is_staff else None,
             'database': InvenTree.version.inventreeDatabase() if is_staff else None,

src/backend/InvenTree/InvenTree/api_version.py

@@ -1,13 +1,16 @@
 """InvenTree API version information."""
 
 # InvenTree API version
-INVENTREE_API_VERSION = 306
+INVENTREE_API_VERSION = 307
 
 """Increment this API version number whenever there is a significant change to the API that any clients need to know about."""
 
 
 INVENTREE_API_TEXT = """
 
+v307 - 2025-01-29 : https://github.com/inventree/InvenTree/pull/8969
+    - Extend Info Endpoint to include customizations
+
 v306 - 2025-01-28 : https://github.com/inventree/InvenTree/pull/8966
     - Adds "start_date" to PurchasesOrder API
     - Adds "start_date" to SalesOrder API

src/backend/InvenTree/InvenTree/helpers.py

@@ -193,6 +193,15 @@ def getSplashScreen(custom=True):
     return static_storage.url('img/inventree_splash.jpg')
 
 
+def getCustomOption(reference: str):
+    """Return the value of a custom option from settings.CUSTOMIZE.
+
+    Args:
+        reference: Reference key for the custom option
+    """
+    return settings.CUSTOMIZE.get(reference, None)
+
+
 def TestIfImageURL(url):
     """Test if an image URL (or filename) looks like a valid image format.
 

src/frontend/src/components/nav/Header.tsx

@@ -1,4 +1,11 @@
-import { ActionIcon, Container, Group, Indicator, Tabs } from '@mantine/core';
+import {
+  ActionIcon,
+  Container,
+  Group,
+  Indicator,
+  Tabs,
+  Text
+} from '@mantine/core';
 import { useDisclosure } from '@mantine/hooks';
 import { IconBell, IconSearch } from '@tabler/icons-react';
 import { useQuery } from '@tanstack/react-query';
@@ -10,7 +17,7 @@ import { navTabs as mainNavTabs } from '../../defaults/links';
 import { ApiEndpoints } from '../../enums/ApiEndpoints';
 import { navigateToLink } from '../../functions/navigation';
 import * as classes from '../../main.css';
-import { apiUrl } from '../../states/ApiState';
+import { apiUrl, useServerApiState } from '../../states/ApiState';
 import { useLocalState } from '../../states/LocalState';
 import { useGlobalSettingsState } from '../../states/SettingsState';
 import { useUserState } from '../../states/UserState';
@@ -27,6 +34,7 @@ export function Header() {
     state.setNavigationOpen,
     state.navigationOpen
   ]);
+  const [server] = useServerApiState((state) => [state.server]);
   const [navDrawerOpened, { open: openNavDrawer, close: closeNavDrawer }] =
     useDisclosure(navigationOpen);
   const [
@@ -40,11 +48,13 @@ export function Header() {
   ] = useDisclosure(false);
 
   const { isLoggedIn } = useUserState();
-
   const [notificationCount, setNotificationCount] = useState<number>(0);
-
   const globalSettings = useGlobalSettingsState();
 
+  const navbar_message = useMemo(() => {
+    return server.customize?.navbar_message;
+  }, [server.customize]);
+
   // Fetch number of notifications for the current user
   const notifications = useQuery({
     queryKey: ['notification-count'],
@@ -105,6 +115,12 @@ export function Header() {
             <NavHoverMenu openDrawer={openNavDrawer} />
             <NavTabs />
           </Group>
+          {navbar_message && (
+            <Text>
+              {/* biome-ignore lint/security/noDangerouslySetInnerHtml: <explanation> */}
+              <div dangerouslySetInnerHTML={{ __html: navbar_message }} />
+            </Text>
+          )}
           <Group>
             <ActionIcon
               onClick={openSearchDrawer}

src/frontend/src/defaults/defaults.tsx

@@ -19,7 +19,8 @@ export const emptyServerAPI = {
   installer: null,
   target: null,
   default_locale: null,
-  django_admin: null
+  django_admin: null,
+  customize: null
 };
 
 export interface SiteMarkProps {

src/frontend/src/pages/Auth/Login.tsx

@@ -1,9 +1,15 @@
 import { Trans, t } from '@lingui/macro';
-import { Center, Container, Paper, Text } from '@mantine/core';
+import {
+  BackgroundImage,
+  Center,
+  Container,
+  Divider,
+  Paper,
+  Text
+} from '@mantine/core';
 import { useDisclosure, useToggle } from '@mantine/hooks';
-import { useEffect } from 'react';
+import { useEffect, useMemo } from 'react';
 import { useLocation, useNavigate, useSearchParams } from 'react-router-dom';
-
 import { setApiDefaults } from '../../App';
 import { AuthFormOptions } from '../../components/forms/AuthFormOptions';
 import {
@@ -18,6 +24,7 @@ import {
   doBasicLogin,
   followRedirect
 } from '../../functions/auth';
+import { generateUrl } from '../../functions/urls';
 import { useServerApiState } from '../../states/ApiState';
 import { useLocalState } from '../../states/LocalState';
 
@@ -39,6 +46,34 @@ export default function Login() {
   const location = useLocation();
   const [searchParams] = useSearchParams();
 
+  const LoginMessage = useMemo(() => {
+    const val = server.customize?.login_message;
+    if (val) {
+      return (
+        <>
+          <Divider my='md' />
+          <Text>
+            <span
+              // biome-ignore lint/security/noDangerouslySetInnerHtml: <explanation>
+              dangerouslySetInnerHTML={{ __html: val }}
+            />
+          </Text>
+        </>
+      );
+    }
+    return null;
+  }, [server.customize]);
+
+  const SplashComponent = useMemo(() => {
+    const temp = server.customize?.splash;
+    if (temp) {
+      return ({ children }: { children: React.ReactNode }) => (
+        <BackgroundImage src={generateUrl(temp)}>{children}</BackgroundImage>
+      );
+    }
+    return ({ children }: { children: React.ReactNode }) => <>{children}</>;
+  }, [server.customize]);
+
   // Data manipulation functions
   function ChangeHost(newHost: string | null): void {
     if (newHost === null) return;
@@ -75,31 +110,45 @@ export default function Login() {
 
   // Main rendering block
   return (
-    <Center mih='100vh'>
-      <Container w='md' miw={400}>
-        {hostEdit ? (
-          <InstanceOptions
-            hostKey={hostKey}
-            ChangeHost={ChangeHost}
-            setHostEdit={setHostEdit}
-          />
-        ) : (
-          <>
-            <Paper radius='md' p='xl' withBorder>
-              <Text size='lg' fw={500}>
-                {loginMode ? (
-                  <Trans>Welcome, log in below</Trans>
-                ) : (
-                  <Trans>Register below</Trans>
-                )}
-              </Text>
-              {loginMode ? <AuthenticationForm /> : <RegistrationForm />}
-              <ModeSelector loginMode={loginMode} setMode={setMode} />
-            </Paper>
-            <AuthFormOptions hostname={hostname} toggleHostEdit={setHostEdit} />
-          </>
-        )}
-      </Container>
-    </Center>
+    <SplashComponent>
+      <Center mih='100vh'>
+        <div
+          style={{
+            padding: '10px',
+            backgroundColor: 'rgba(0,0,0,0.5)',
+            boxShadow: '0 0 15px 10px rgba(0,0,0,0.5)'
+          }}
+        >
+          <Container w='md' miw={400}>
+            {hostEdit ? (
+              <InstanceOptions
+                hostKey={hostKey}
+                ChangeHost={ChangeHost}
+                setHostEdit={setHostEdit}
+              />
+            ) : (
+              <>
+                <Paper radius='md' p='xl' withBorder>
+                  <Text size='lg' fw={500}>
+                    {loginMode ? (
+                      <Trans>Welcome, log in below</Trans>
+                    ) : (
+                      <Trans>Register below</Trans>
+                    )}
+                  </Text>
+                  {loginMode ? <AuthenticationForm /> : <RegistrationForm />}
+                  <ModeSelector loginMode={loginMode} setMode={setMode} />
+                  {LoginMessage}
+                </Paper>
+                <AuthFormOptions
+                  hostname={hostname}
+                  toggleHostEdit={setHostEdit}
+                />
+              </>
+            )}
+          </Container>
+        </div>
+      </Center>
+    </SplashComponent>
   );
 }

src/frontend/src/states/states.tsx

@@ -48,6 +48,12 @@ export interface ServerAPIProps {
   target: null | string;
   default_locale: null | string;
   django_admin: null | string;
+  customize: null | {
+    logo: string;
+    splash: string;
+    login_message: string;
+    navbar_message: string;
+  };
 }
 
 export interface AuthProps {