Move twitch login to backend API call, rather than exposing access to…

.env.defaults

@@ -6,7 +6,6 @@ VITE_REDIRECT_URI="http://localhost:5173/auth-callback"
 VITE_LOGOUT_URI="http://localhost:5173/login"
 
 VITE_TWITCH_CLIENT_ID=???
-VITE_TWITCH_REDIRECT_URI="http://localhost:5173/twitch-callback"
 
 VITE_API_URL="http://localhost:5173/api/"
 WEBSOCKET_URL="ws://localhost:5173"

.vscode/tasks.json

@@ -6,7 +6,9 @@
       "script": "lint:vscode",
       "problemMatcher": {
         "owner": "biome",
-        "fileLocation": ["absolute"],
+        "fileLocation": [
+          "absolute"
+        ],
         "pattern": {
           "regexp": "^::(error|warning) title=(.+),file=(.+),line=(\\d+),endLine=(\\d+),col=(\\d+),endColumn=(\\d+)::(.+)$",
           "severity": 1,
@@ -28,6 +30,15 @@
       "problemMatcher": [],
       "label": "npm: format",
       "detail": "biome format"
+    },
+    {
+      "type": "npm",
+      "script": "typecheck",
+      "problemMatcher": [
+        "$tsc"
+      ],
+      "label": "npm: typecheck",
+      "detail": "tsc --project tsconfig.json --noEmit"
     }
   ]
-}
+}

src/App.tsx

@@ -5,7 +5,7 @@ import { Route, RouterProvider, createBrowserRouter } from 'react-router-dom';
 import episodes from '@/resources/episodes';
 import streamPlans, { StreamPlansCalendar } from '@/resources/stream_plans';
 import streams from '@/resources/streams';
-import twitch_streams from '@/resources/twitch_streams';
+import twitch from '@/resources/twitch';
 import video_clips from '@/resources/video_clips';
 
 import GlobalStyles from '@mui/material/GlobalStyles';
@@ -79,7 +79,11 @@ function App() {
             </Resource>
             <Resource name="episodes" {...episodes} />
             <Resource name="video_clips" {...video_clips} />
-            <Resource name="twitch_streams" {...twitch_streams} />
+            <Resource
+              name="twitch"
+              {...twitch}
+              options={{ label: 'Twitch Streams' }}
+            />
             <Resource name="profile" />
 
             <CustomRoutes>

src/api.ts

@@ -0,0 +1,107 @@
+import type { TwitchAccess } from '@/types';
+import { userManager } from '@/utilities/auth';
+import type {
+  TwitchAuthRequest,
+  TwitchCallbackRequest,
+} from 'glowing-telegram-types/src/types';
+
+const { VITE_API_URL: baseApiUrl } = import.meta.env;
+
+export async function authenticatedFetch(
+  url: string,
+  options: RequestInit = {},
+): Promise<Response> {
+  const user = await userManager.getUser();
+
+  if (!user) {
+    throw new Error('User not found');
+  }
+
+  const token = user.id_token;
+
+  if (token === undefined) {
+    throw new Error('User not authenticated');
+  }
+
+  return fetch(url, {
+    ...options,
+    headers: {
+      Authorization: token,
+      Accept: 'application/json',
+      ...options.headers,
+    },
+  });
+}
+
+export async function fetchTwitchAccessToken(): Promise<TwitchAccess> {
+  const url = new URL('auth/twitch/token', baseApiUrl);
+
+  try {
+    const res = await authenticatedFetch(url.toString());
+
+    const data = await res.json();
+
+    return {
+      valid: true,
+      id: data.broadcaster_id,
+      accessToken: data.access_token,
+    };
+  } catch (error) {
+    return {
+      id: 'twitchToken',
+      valid: false,
+    };
+  }
+}
+
+export async function generateAuthorizeUri(
+  provider: 'twitch',
+  scopes: string[],
+): Promise<string> {
+  const url = new URL(`auth/${provider}/url`, baseApiUrl);
+
+  const body: TwitchAuthRequest = {
+    scopes,
+    redirect_uri: window.location.href,
+  };
+
+  const res = await authenticatedFetch(url.toString(), {
+    method: 'POST',
+    body: JSON.stringify(body),
+    headers: {
+      'Content-Type': 'application/json',
+    },
+  });
+
+  const data = await res.json();
+
+  return data.url;
+}
+
+export async function handleOAuthCallback(
+  provider: 'twitch',
+  code: string,
+  state: string,
+): Promise<string> {
+  const body: TwitchCallbackRequest = {
+    code,
+    state,
+    scope: [],
+  };
+
+  const res = await authenticatedFetch(
+    new URL(`auth/${provider}/callback`, baseApiUrl).toString(),
+    {
+      method: 'POST',
+      body: JSON.stringify(body),
+      redirect: 'manual',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    },
+  );
+
+  const data = await res.json();
+
+  return data.url;
+}

src/components/atoms/TwitchCCLSelect.tsx

@@ -43,6 +43,11 @@ function TwitchCCLSelect({
   useEffect(() => {
     const abortController = new AbortController();
 
+    if (!profile.twitch?.accessToken) {
+      setError(new Error('Missing Twitch access token'));
+      return;
+    }
+
     setLoading(true);
 
     getContentClassificationLabels(getLocale(), profile.twitch.accessToken, {
@@ -62,7 +67,7 @@ function TwitchCCLSelect({
     return () => {
       abortController.abort();
     };
-  }, [profile.twitch.accessToken, getLocale]);
+  }, [profile.twitch?.accessToken, getLocale]);
 
   return (
     <FormControl error={Boolean(error)}>

src/components/atoms/TwitchCategoryAutocomplete.tsx

@@ -39,6 +39,11 @@ function TwitchCategoryAutocomplete({
           return;
         }
 
+        if (!profile.twitch?.accessToken) {
+          setError(new Error('Missing Twitch access token'));
+          return;
+        }
+
         const abortController = new AbortController();
 
         setLoading(true);
@@ -61,7 +66,7 @@ function TwitchCategoryAutocomplete({
           setLoading(false);
         }
       }, FETCH_CATEGORIES_DEBOUNCE_TIME),
-    [profile.twitch.accessToken],
+    [profile.twitch?.accessToken],
   );
 
   useEffect(() => {

src/components/atoms/TwitchCategoryAutocompleteInput.tsx

@@ -18,7 +18,7 @@ function TwitchCategoryAutocompleteInput({
       category={field.value === '' ? null : field.value}
       onChange={field.onChange}
       profile={profile}
-      label={label}
+      label={label || ''}
     />
   );
 }

src/components/atoms/TwitchOAuthButton.tsx

@@ -1,9 +1,6 @@
-import { getCsrfToken } from '@/utilities/csrf';
-import { generateAuthorizeUri } from '@/utilities/twitch';
 import CheckIcon from '@mui/icons-material/Check';
-import Alert from '@mui/material/Alert';
 import Button from '@mui/material/Button';
-import { LoadingIndicator, useTranslate, useUpdate } from 'react-admin';
+import { useDataProvider, useTranslate } from 'react-admin';
 
 interface TwitchOAuthButtonProps {
   tokens: {
@@ -19,64 +16,29 @@ const scopes = [
 
 function TwitchOAuthButton({ tokens }: TwitchOAuthButtonProps) {
   const translate = useTranslate();
-  const [update, { isPending, isError }] = useUpdate();
+  const dataprovider = useDataProvider();
 
-  const csrfToken = getCsrfToken();
-  const url = generateAuthorizeUri(csrfToken, scopes);
-
-  const handleDisconnect = () => {
-    update('profile', {
-      id: 'my-profile',
-      data: { twitch: { accessToken: null } },
-    });
-  };
-
-  const handleConnect = () => {
+  const handleConnect = async () => {
+    const url = await dataprovider.generateAuthorizeUri('twitch', scopes);
     window.location.href = url;
   };
 
-  if (isPending) {
-    return <LoadingIndicator />;
-  }
-
-  if (isError) {
-    return (
-      <Alert severity="error">
-        {translate('gt.profile.errorSaving', {
-          _: 'There was an error saving the profile',
-        })}
-      </Alert>
-    );
-  }
-
-  // if the user is connected, show the reauthorize button
   return (
     <>
       {tokens.accessToken && (
-        <>
-          <Button
-            variant="contained"
-            color="success"
-            title={translate('gt.profile.reauthorizeTwitch', {
-              _: 'Click to Re-authorize Twitch',
-            })}
-            onClick={handleConnect}
-          >
-            <CheckIcon />{' '}
-            {translate('gt.profile.connectedToTwitch', {
-              _: 'Connected to Twitch',
-            })}
-          </Button>
-          <Button
-            color="warning"
-            variant="contained"
-            onClick={handleDisconnect}
-          >
-            {translate('gt.profile.disconnectTwitch', {
-              _: 'Click to Disconnect Twitch',
-            })}
-          </Button>
-        </>
+        <Button
+          variant="contained"
+          color="success"
+          title={translate('gt.profile.reauthorizeTwitch', {
+            _: 'Click to Re-authorize Twitch',
+          })}
+          onClick={handleConnect}
+        >
+          <CheckIcon />{' '}
+          {translate('gt.profile.connectedToTwitch', {
+            _: 'Connected to Twitch',
+          })}
+        </Button>
       )}
 
       {!tokens.accessToken && (

src/components/molecules/AdManager.tsx

@@ -29,16 +29,24 @@ function AdManager({ profile }: AdManagerProps) {
   useEffect(() => {
     const abortController = new AbortController();
 
+    if (!profile.twitch?.accessToken || !profile.twitch?.broadcasterId) {
+      return;
+    }
+
     getAdSchedule(profile.twitch.broadcasterId, profile.twitch.accessToken, {
       signal: abortController.signal,
     })
       .then((data) => setAdSchedule(data))
       .catch((e) => setError(e));
 
     return () => abortController.abort();
-  }, [profile.twitch.accessToken, profile.twitch.broadcasterId]);
+  }, [profile.twitch?.accessToken, profile.twitch?.broadcasterId]);
 
   const handleSnooze = async () => {
+    if (!profile.twitch?.accessToken || !profile.twitch?.broadcasterId) {
+      return;
+    }
+
     setIsPending(true);
     try {
       const data = await snoozeNextAd(
@@ -55,6 +63,10 @@ function AdManager({ profile }: AdManagerProps) {
   };
 
   const handleStartCommercial = async () => {
+    if (!profile.twitch?.accessToken || !profile.twitch?.broadcasterId) {
+      return;
+    }
+
     setIsPending(true);
     try {
       await startCommercial(