feat: add instance config endpoint

assets/App.tsx

@@ -48,7 +48,7 @@ export default function App() {
             if (location.pathname === '/login') navigate('/home')
         }).catch(() => {
             setIsAuthenticated(false)
-            navigate('/home')
+            if (location.pathname !== '/login') navigate('/home')
         })
     }, []);
 

assets/pages/LoginPage.tsx

@@ -1,6 +1,6 @@
 import React, {createContext, useContext, useEffect, useState} from "react";
 import {Alert, Button, Card, Flex, Form, Input} from "antd";
-import {getUser, login} from "../utils/api";
+import {getConfiguration, getUser, InstanceConfig, login} from "../utils/api";
 import {useNavigate} from "react-router-dom";
 import {t} from 'ttag'
 
@@ -13,7 +13,8 @@ export const AuthenticatedContext = createContext<any>(null)
 
 export default function LoginPage() {
 
-    const [error, setError] = useState()
+    const [error, setError] = useState<string>()
+    const [configuration, setConfiguration] = useState<InstanceConfig>()
     const navigate = useNavigate()
     const {setIsAuthenticated} = useContext(AuthenticatedContext)
 
@@ -32,6 +33,7 @@ export default function LoginPage() {
             setIsAuthenticated(true)
             navigate('/home')
         })
+        getConfiguration().then(setConfiguration)
     }, [])
 
     return <Flex gap="middle" align="center" justify="center" vertical><Card
@@ -75,11 +77,11 @@ export default function LoginPage() {
                     {t`Submit`}
                 </Button>
             </Form.Item>
-            <Form.Item wrapperCol={{offset: 8, span: 16}}>
+            {configuration?.ssoLogin && <Form.Item wrapperCol={{offset: 8, span: 16}}>
                 <Button type="primary" htmlType="button" href="/login/oauth">
                     {t`Log in with SSO`}
                 </Button>
-            </Form.Item>
+            </Form.Item>}
         </Form>
     </Card>
     </Flex>

assets/utils/api/index.ts

@@ -71,6 +71,11 @@ export interface Watchlist {
     connector?: string
 }
 
+export interface InstanceConfig {
+    ssoLogin: boolean
+    limtedFeatures: boolean
+}
+
 export async function request<T = any, R = AxiosResponse<T>, D = any>(config: AxiosRequestConfig): Promise<R> {
     const axiosConfig: AxiosRequestConfig = {
         ...config,
@@ -84,6 +89,7 @@ export async function request<T = any, R = AxiosResponse<T>, D = any>(config: Ax
     return await axios.request<T, R, D>(axiosConfig)
 }
 
+
 export * from './domain'
 export * from './tld'
 export * from './user'

assets/utils/api/user.ts

@@ -1,4 +1,4 @@
-import {request, User} from "./index";
+import {InstanceConfig, request, User} from "./index";
 
 
 export async function login(email: string, password: string): Promise<boolean> {
@@ -16,3 +16,10 @@ export async function getUser(): Promise<User> {
     })
     return response.data
 }
+
+export async function getConfiguration(): Promise<InstanceConfig> {
+    const response = await request<InstanceConfig>({
+        url: 'config'
+    })
+    return response.data
+}