feat: force chat v2 usage and remove chat preference

Author: tfhuhtal

src/client/Router.tsx

@@ -4,7 +4,6 @@ import { createBrowserRouter, createRoutesFromElements, Navigate, Route, RouterP
 import { PUBLIC_URL } from '../config'
 import App from './App'
 import Admin from './components/Admin'
-import Chat from './components/Chat'
 import Chats from './components/Chats'
 import { ChatV2 } from './components/ChatV2/ChatV2'
 import Courses from './components/Courses'
@@ -16,28 +15,24 @@ import Rag from './components/Rag/Rag'
 import { RagFile } from './components/Rag/RagFile'
 import { RagIndex } from './components/Rag/RagIndex'
 import Statistics from './components/Statistics'
-import useCurrentUser from './hooks/useCurrentUser'
 
 const sentryCreateBrowserRouter = Sentry.wrapCreateBrowserRouterV6(createBrowserRouter)
 
 const PreferenceRedirect = () => {
-  const { user } = useCurrentUser()
   const { courseId } = useParams()
-  const chatVersion = user?.preferences?.chatVersion ?? 1
-  return <Navigate to={(chatVersion === 1 ? '/v1' : '/v2') + (courseId ? `/${courseId}` : '')} replace />
+  return <Navigate to={'/v2' + (courseId ? `/${courseId}` : '')} replace />
 }
 
 const router = sentryCreateBrowserRouter(
   createRoutesFromElements(
     <Route path="/" element={<App />} ErrorBoundary={ErrorPage}>
       <Route index element={<PreferenceRedirect />} />
-      <Route path="/v1" element={<Chat />} />
+      <Route path="/v1" element={<Navigate to="/v2" replace />} />
       <Route path="/v2" element={<ChatV2 />} />
 
       <Route path="/:courseId" element={<PreferenceRedirect />} />
       <Route path="/v2/:courseId" element={<ChatV2 />} />
-      <Route path="/v1/:courseId" element={<Chat />} />
-
+      <Route path="/v1/:courseId" element={<Navigate to="/v2:courseId" replace />} />
       <Route path="/courses" element={<Courses />} />
       <Route path="/courses/:id/*" element={<Course />} />
       <Route path="/admin/*" element={<Admin />} />

src/client/components/Chat/index.tsx

@@ -21,7 +21,6 @@ import useUserStatus from '../../hooks/useUserStatus'
 import { handleCompletionStreamError } from './error'
 import PromptSelector from './PromptSelector'
 import TokenUsageWarning from './TokenUsageWarning'
-import { TestUseInfoV1 } from '../ChatV2/TestUseInfo'
 import useCurrentUser from '../../hooks/useCurrentUser'
 
 const WAIT_FOR_STREAM_TIMEOUT = 4000
@@ -298,11 +297,11 @@ const Chat = () => {
         userConsent
           ? []
           : [
-              {
-                role: 'user',
-                content: message + (file ? '\n\nFile content:\n\n' : ''),
-              },
-            ],
+            {
+              role: 'user',
+              content: message + (file ? '\n\nFile content:\n\n' : ''),
+            },
+          ],
       ),
       model,
       formData,
@@ -364,7 +363,6 @@ const Chat = () => {
     <Container sx={{ mt: '4rem', mb: '10rem' }} maxWidth="xl">
       <Banner disclaimer={disclaimer} />
       {course && <CourseInfo course={course} />}
-      {(user?.preferences?.chatVersion ?? 1) !== 1 && <TestUseInfoV1 />}
       <Box sx={{ mb: 3 }} />
 
       {hasPrompts && <PromptSelector prompts={course.prompts} activePrompt={activePromptId} setActivePrompt={handleChangePrompt} />}

src/client/components/ChatV2/ChatV2.tsx

@@ -33,7 +33,6 @@ import { OutlineButtonBlack } from './general/Buttons'
 import { ChatInfo } from './general/ChatInfo'
 import RagSelector from './RagSelector'
 import { SettingsModal } from './SettingsModal'
-import { TestUseInfoV2 } from './TestUseInfo'
 import { useChatStream } from './useChatStream'
 import { getCompletionStreamV3 } from './util'
 
@@ -435,8 +434,6 @@ export const ChatV2 = () => {
           }}
           ref={scrollRef}
         >
-          {user?.preferences?.chatVersion !== 2 && <TestUseInfoV2 />}
-
           {course?.saveDiscussions && (
             <Paper
               variant="outlined"

src/client/components/ChatV2/TestUseInfo.tsx

@@ -117,16 +117,6 @@ const NavItems = ({ user, t, languages, handleLanguageChange, language, vertical
 
   return (
     <>
-      {user.preferences?.chatVersion !== 2 && (
-        <NavItemButton to="/v2" path="v2/*" current={pathname} icon={<GradeOutlined sx={styles.icon} />} vertical={vertical}>
-          {t('tryNew')}
-        </NavItemButton>
-      )}
-      {user.preferences?.chatVersion !== 1 && (
-        <NavItemButton to="/v1" path="v1/*" current={pathname} icon={<GradeOutlined sx={styles.icon} />} vertical={vertical}>
-          {t('useOld')}
-        </NavItemButton>
-      )}
       {user.enrolledCourses.length > 0 && (
         <NavItemButton to="/chats" path="chats/*" current={pathname} icon={<BookmarksOutlined sx={styles.icon} />} vertical={vertical}>
           {t('chats')}

src/client/components/NavBar/index.tsx

@@ -2,7 +2,6 @@ import { z } from 'zod/v4'
 
 export const UserPreferencesSchema = z
   .object({
-    chatVersion: z.number().min(1).max(2).default(1),
     sendShortcutMode: z.enum(['shift+enter', 'enter']).default('shift+enter'),
   })
   .partial()