Move user fetching to SS + parallelize some server-side calls (#2932)

* Move user fetching to SS

* Cleanup

* Add more logging

* Small cleanup

web/src/app/admin/connectors/[connector]/Sidebar.tsx

@@ -8,12 +8,47 @@ import { credentialTemplates } from "@/lib/connectors/credentials";
 import Link from "next/link";
 import { useUser } from "@/components/user/UserProvider";
 import { useContext } from "react";
+import { User } from "@/lib/types";
+
+function BackButton({
+  isAdmin,
+  isCurator,
+  user,
+}: {
+  isAdmin: boolean;
+  isCurator: boolean;
+  user: User | null;
+}) {
+  const buttonText = isAdmin ? "Admin Page" : "Curator Page";
+
+  if (!isAdmin && !isCurator) {
+    console.error(
+      `User is neither admin nor curator, defaulting to curator view. Found user:\n ${JSON.stringify(
+        user,
+        null,
+        2
+      )}`
+    );
+  }
+
+  return (
+    <div className="mx-3 mt-6 flex-col flex items-center">
+      <Link
+        href={"/admin/add-connector"}
+        className="w-full p-2 bg-white border-border border rounded items-center hover:bg-background-200 cursor-pointer transition-all duration-150 flex gap-x-2"
+      >
+        <SettingsIcon className="flex-none " />
+        <p className="my-auto flex items-center text-sm">{buttonText}</p>
+      </Link>
+    </div>
+  );
+}
 
 export default function Sidebar() {
   const { formStep, setFormStep, connector, allowAdvanced, allowCreate } =
     useFormContext();
   const combinedSettings = useContext(SettingsContext);
-  const { isLoadingUser, isAdmin } = useUser();
+  const { isCurator, isAdmin, user } = useUser();
   if (!combinedSettings) {
     return null;
   }
@@ -55,17 +90,7 @@ export default function Sidebar() {
             </div>
           </div>
 
-          <div className="mx-3 mt-6 gap-y-1 flex-col flex gap-x-1.5 items-center items-center">
-            <Link
-              href={"/admin/add-connector"}
-              className="w-full p-2 bg-white border-border border rounded items-center hover:bg-background-200 cursor-pointer transition-all duration-150 flex gap-x-2"
-            >
-              <SettingsIcon className="flex-none " />
-              <p className="my-auto flex items-center text-sm">
-                {isAdmin ? "Admin Page" : "Curator Page"}
-              </p>
-            </Link>
-          </div>
+          <BackButton isAdmin={isAdmin} isCurator={isCurator} user={user} />
 
           <div className="h-full flex">
             <div className="mx-auto w-full max-w-2xl px-4 py-8">

web/src/app/chat/page.tsx

@@ -5,7 +5,6 @@ import { WelcomeModal } from "@/components/initialSetup/welcome/WelcomeModalWrap
 import { ChatProvider } from "@/components/context/ChatContext";
 import { fetchChatData } from "@/lib/chat/fetchChatData";
 import WrappedChat from "./WrappedChat";
-import { AssistantsProvider } from "@/components/context/AssistantsContext";
 
 export default async function Page({
   searchParams,

web/src/app/layout.tsx

@@ -19,6 +19,7 @@ import { fetchAssistantData } from "@/lib/chat/fetchAssistantdata";
 import { AppProvider } from "@/components/context/AppProvider";
 import { PHProvider } from "./providers";
 import { default as dynamicImport } from "next/dynamic";
+import { getCurrentUserSS } from "@/lib/userSS";
 
 const PostHogPageView = dynamicImport(() => import("./PostHogPageView"), {
   ssr: false,
@@ -57,7 +58,11 @@ export default async function RootLayout({
 }: {
   children: React.ReactNode;
 }) {
-  const combinedSettings = await fetchSettingsSS();
+  const [combinedSettings, assistantsData, user] = await Promise.all([
+    fetchSettingsSS(),
+    fetchAssistantData(),
+    getCurrentUserSS(),
+  ]);
 
   const productGating =
     combinedSettings?.settings.product_gating ?? GatingType.NONE;
@@ -165,11 +170,12 @@ export default async function RootLayout({
     );
   }
 
-  const data = await fetchAssistantData();
-  const { assistants, hasAnyConnectors, hasImageCompatibleModel } = data;
+  const { assistants, hasAnyConnectors, hasImageCompatibleModel } =
+    assistantsData;
 
   return getPageContent(
     <AppProvider
+      user={user}
       settings={combinedSettings}
       assistants={assistants}
       hasAnyConnectors={hasAnyConnectors}

web/src/components/context/AppProvider.tsx

@@ -5,9 +5,11 @@ import { ProviderContextProvider } from "../chat_search/ProviderContext";
 import { SettingsProvider } from "../settings/SettingsProvider";
 import { AssistantsProvider } from "./AssistantsContext";
 import { Persona } from "@/app/admin/assistants/interfaces";
+import { User } from "@/lib/types";
 
 interface AppProviderProps {
   children: React.ReactNode;
+  user: User | null;
   settings: CombinedSettings;
   assistants: Persona[];
   hasAnyConnectors: boolean;
@@ -16,13 +18,14 @@ interface AppProviderProps {
 
 export const AppProvider = ({
   children,
+  user,
   settings,
   assistants,
   hasAnyConnectors,
   hasImageCompatibleModel,
 }: AppProviderProps) => {
   return (
-    <UserProvider>
+    <UserProvider user={user}>
       <ProviderContextProvider>
         <SettingsProvider settings={settings}>
           <AssistantsProvider

web/src/components/user/UserProvider.tsx

@@ -14,20 +14,21 @@ interface UserContextType {
 
 const UserContext = createContext<UserContextType | undefined>(undefined);
 
-export function UserProvider({ children }: { children: React.ReactNode }) {
-  const [user, setUser] = useState<User | null>(null);
-  const [isLoadingUser, setIsLoadingUser] = useState(true);
-  const [isAdmin, setIsAdmin] = useState(false);
-  const [isCurator, setIsCurator] = useState(false);
+export function UserProvider({
+  children,
+  user,
+}: {
+  children: React.ReactNode;
+  user: User | null;
+}) {
+  const [upToDateUser, setUpToDateUser] = useState<User | null>(user);
+  const [isLoadingUser, setIsLoadingUser] = useState(false);
 
   const fetchUser = async () => {
     try {
-      const user = await getCurrentUser();
-      setUser(user);
-      setIsAdmin(user?.role === UserRole.ADMIN);
-      setIsCurator(
-        user?.role === UserRole.CURATOR || user?.role == UserRole.GLOBAL_CURATOR
-      );
+      setIsLoadingUser(true);
+      const currentUser = await getCurrentUser();
+      setUpToDateUser(currentUser);
     } catch (error) {
       console.error("Error fetching current user:", error);
     } finally {
@@ -35,17 +36,19 @@ export function UserProvider({ children }: { children: React.ReactNode }) {
     }
   };
 
-  useEffect(() => {
-    fetchUser();
-  }, []);
-
   const refreshUser = async () => {
     await fetchUser();
   };
 
   return (
     <UserContext.Provider
-      value={{ user, isLoadingUser, isAdmin, refreshUser, isCurator }}
+      value={{
+        user: upToDateUser,
+        isLoadingUser,
+        refreshUser,
+        isAdmin: upToDateUser?.role === UserRole.ADMIN,
+        isCurator: upToDateUser?.role === UserRole.CURATOR,
+      }}
     >
       {children}
     </UserContext.Provider>