♻️ Use server side session API (#1684)

apps/web/src/app/[locale]/(auth)/auth/login/components/login-page.tsx

@@ -1,9 +1,7 @@
 "use client";
-import { usePostHog } from "@rallly/posthog/client";
 import { Button } from "@rallly/ui/button";
 import { useMutation } from "@tanstack/react-query";
 import { useRouter } from "next/navigation";
-import { useSession } from "next-auth/react";
 import React from "react";
 
 import { Logo } from "@/components/logo";
@@ -16,8 +14,6 @@ import { trpc } from "@/trpc/client";
 type PageProps = { magicLink: string; email: string };
 
 export const LoginPage = ({ magicLink, email }: PageProps) => {
-  const session = useSession();
-  const posthog = usePostHog();
   const { t } = useTranslation();
   const [error, setError] = React.useState<string | null>(null);
 
@@ -28,15 +24,6 @@ export const LoginPage = ({ magicLink, email }: PageProps) => {
     },
     onSuccess: async (data) => {
       if (!data.url.includes("auth/error")) {
-        // if login was successful, update the session
-        const updatedSession = await session.update();
-        if (updatedSession?.user) {
-          // identify the user in posthog
-          posthog?.identify(updatedSession.user.id, {
-            email: updatedSession.user.email,
-            name: updatedSession.user.name,
-          });
-        }
         router.push(data.url);
       } else {
         setError(

apps/web/src/app/[locale]/(auth)/register/verify/components/otp-form.tsx

@@ -1,7 +1,6 @@
 "use client";
 
 import { zodResolver } from "@hookform/resolvers/zod";
-import { usePostHog } from "@rallly/posthog/client";
 import { Button } from "@rallly/ui/button";
 import {
   Form,
@@ -37,12 +36,11 @@ export function OTPForm({ token }: { token: string }) {
     resolver: zodResolver(otpFormSchema),
   });
 
-  const { timeZone } = useDayjs();
+  const { timeZone, weekStart, timeFormat } = useDayjs();
 
   const locale = i18n.language;
 
   const queryClient = trpc.useUtils();
-  const posthog = usePostHog();
   const authenticateRegistration =
     trpc.auth.authenticateRegistration.useMutation();
   const searchParams = useSearchParams();
@@ -52,6 +50,8 @@ export function OTPForm({ token }: { token: string }) {
       token,
       timeZone,
       locale,
+      weekStart,
+      timeFormat,
       code: data.otp,
     });
 
@@ -64,11 +64,6 @@ export function OTPForm({ token }: { token: string }) {
 
     queryClient.invalidate();
 
-    posthog?.identify(res.user.id, {
-      email: res.user.email,
-      name: res.user.name,
-    });
-
     signIn("registration-token", {
       token,
       redirectTo: searchParams?.get("redirectTo") ?? "/",

apps/web/src/app/[locale]/(space)/settings/preferences/actions.ts

@@ -0,0 +1,17 @@
+"use server";
+
+import { prisma } from "@rallly/database";
+
+import { getUserId } from "@/next-auth";
+
+export async function updateLocale(locale: string) {
+  const userId = await getUserId();
+  await prisma.user.update({
+    where: {
+      id: userId,
+    },
+    data: {
+      locale,
+    },
+  });
+}

apps/web/src/app/[locale]/(space)/settings/preferences/components/date-time-preferences.tsx

@@ -27,8 +27,8 @@ const formSchema = z.object({
 type FormData = z.infer<typeof formSchema>;
 
 const DateTimePreferencesForm = () => {
-  const { timeFormat, weekStart, timeZone, locale } = useDayjs();
+  const { timeFormat, weekStart, timeZone } = useDayjs();
-  const { preferences, updatePreferences } = usePreferences();
+  const { updatePreferences } = usePreferences();
 
   const form = useForm<FormData>({
     resolver: zodResolver(formSchema),
@@ -126,25 +126,6 @@ const DateTimePreferencesForm = () => {
           >
             <Trans i18nKey="save" />
           </Button>
-          {preferences.timeFormat || preferences.weekStart ? (
-            <Button
-              onClick={async () => {
-                updatePreferences({
-                  weekStart: null,
-                  timeFormat: null,
-                });
-                form.reset({
-                  weekStart: locale.weekStart,
-                  timeFormat: locale.timeFormat,
-                });
-              }}
-            >
-              <Trans
-                defaults="Use locale defaults"
-                i18nKey="useLocaleDefaults"
-              />
-            </Button>
-          ) : null}
         </div>
       </form>
     </Form>

apps/web/src/app/[locale]/(space)/settings/preferences/components/language-preference.tsx

@@ -8,9 +8,10 @@ import { z } from "zod";
 
 import { LanguageSelect } from "@/components/poll/language-selector";
 import { Trans } from "@/components/trans";
-import { usePreferences } from "@/contexts/preferences";
 import { useTranslation } from "@/i18n/client";
 
+import { updateLocale } from "../actions";
+
 const formSchema = z.object({
   language: z.string(),
 });
@@ -25,13 +26,12 @@ export const LanguagePreference = () => {
     },
     resolver: zodResolver(formSchema),
   });
-  const { updatePreferences } = usePreferences();
 
   return (
     <Form {...form}>
       <form
         onSubmit={form.handleSubmit(async (data) => {
-          await updatePreferences({ locale: data.language });
+          await updateLocale(data.language);
           i18n.changeLanguage(data.language);
           form.reset({ language: data.language });
         })}

apps/web/src/app/[locale]/(space)/settings/preferences/preferences-page.tsx

@@ -2,12 +2,12 @@
 
 import { Trans } from "@/components/trans";
 
-import { DateTimePreferences } from "../components/date-time-preferences";
-import { LanguagePreference } from "../components/language-preference";
 import {
   SettingsContent,
   SettingsSection,
 } from "../components/settings-layout";
+import { DateTimePreferences } from "./components/date-time-preferences";
+import { LanguagePreference } from "./components/language-preference";
 
 export function PreferencesPage() {
   return (

apps/web/src/app/[locale]/layout.tsx

@@ -8,11 +8,11 @@ import { TooltipProvider } from "@rallly/ui/tooltip";
 import { domAnimation, LazyMotion } from "motion/react";
 import type { Viewport } from "next";
 import { Inter } from "next/font/google";
-import { SessionProvider } from "next-auth/react";
 import React from "react";
 
 import { TimeZoneChangeDetector } from "@/app/[locale]/timezone-change-detector";
 import { UserProvider } from "@/components/user-provider";
+import { PreferencesProvider } from "@/contexts/preferences";
 import { getUser } from "@/data/get-user";
 import { TimezoneProvider } from "@/features/timezone/client/context";
 import { I18nProvider } from "@/i18n/client";
@@ -33,32 +33,26 @@ export const viewport: Viewport = {
   initialScale: 1,
 };
 
-async function loadLocale() {
-  let locale = getLocale();
-
-  const userId = await getUserId();
-
-  if (userId) {
-    const user = await getUser();
-    if (user.locale) {
-      locale = user.locale;
-    }
-  }
-
-  if (!supportedLngs.includes(locale)) {
-    return defaultLocale;
-  }
-
-  return locale;
-}
-
 export default async function Root({
   children,
 }: {
   children: React.ReactNode;
 }) {
   const session = await auth();
-  const locale = await loadLocale();
+
+  let locale = getLocale();
+
+  const userId = await getUserId();
+
+  const user = userId ? await getUser() : null;
+
+  if (user?.locale) {
+    locale = user.locale;
+  }
+
+  if (!supportedLngs.includes(locale)) {
+    locale = defaultLocale;
+  }
 
   return (
     <html lang={locale} className={inter.className}>
@@ -67,23 +61,48 @@ export default async function Root({
         <I18nProvider locale={locale}>
           <TRPCProvider>
             <LazyMotion features={domAnimation}>
-              <SessionProvider session={session}>
+              <PostHogProvider>
-                <PostHogProvider>
+                <PostHogPageView />
-                  <PostHogPageView />
+                <TooltipProvider>
-                  <TooltipProvider>
+                  <UserProvider
-                    <UserProvider>
+                    user={
-                      <TimezoneProvider
+                      user
-                        initialTimezone={session?.user?.timeZone ?? undefined}
+                        ? {
-                      >
+                            id: user.id,
+                            name: user.name,
+                            email: user.email,
+                            tier: user
+                              ? user.isPro
+                                ? "pro"
+                                : "hobby"
+                              : "guest",
+                            image: user.image,
+                          }
+                        : session?.user
+                          ? {
+                              id: session.user.id,
+                              tier: "guest",
+                            }
+                          : undefined
+                    }
+                  >
+                    <PreferencesProvider
+                      initialValue={{
+                        timeFormat: user?.timeFormat,
+                        timeZone: user?.timeZone,
+                        weekStart: user?.weekStart,
+                      }}
+                    >
+                      <TimezoneProvider initialTimezone={user?.timeZone}>
                         <ConnectedDayjsProvider>
                           {children}
                           <TimeZoneChangeDetector />
                         </ConnectedDayjsProvider>
                       </TimezoneProvider>
-                    </UserProvider>
+                    </PreferencesProvider>
-                  </TooltipProvider>
+                  </UserProvider>
-                </PostHogProvider>
+                </TooltipProvider>
-              </SessionProvider>
+              </PostHogProvider>
             </LazyMotion>
           </TRPCProvider>
         </I18nProvider>

apps/web/src/app/components/user-language-switcher.tsx

@@ -1,22 +0,0 @@
-"use client";
-
-import { useRouter } from "next/navigation";
-
-import { LanguageSelect } from "@/components/poll/language-selector";
-import { usePreferences } from "@/contexts/preferences";
-import { useTranslation } from "@/i18n/client";
-
-export function UserLanguageSwitcher() {
-  const { i18n } = useTranslation();
-  const { preferences, updatePreferences } = usePreferences();
-  const router = useRouter();
-  return (
-    <LanguageSelect
-      value={preferences.locale ?? i18n.language}
-      onChange={async (language) => {
-        await updatePreferences({ locale: language });
-        router.refresh();
-      }}
-    />
-  );
-}

apps/web/src/components/create-poll.tsx

@@ -11,7 +11,6 @@ import {
 import { Form } from "@rallly/ui/form";
 import { useToast } from "@rallly/ui/hooks/use-toast";
 import { useRouter } from "next/navigation";
-import { signIn, useSession } from "next-auth/react";
 import React from "react";
 import { useForm } from "react-hook-form";
 import useFormPersist from "react-hook-form-persist";
@@ -42,9 +41,8 @@ export interface CreatePollPageProps {
 
 export const CreatePoll: React.FunctionComponent = () => {
   const router = useRouter();
-  const { user } = useUser();
+  const { user, createGuestIfNeeded } = useUser();
   const { toast } = useToast();
-  const session = useSession();
   const form = useForm<NewEventData>({
     defaultValues: {
       title: "",
@@ -84,11 +82,7 @@ export const CreatePoll: React.FunctionComponent = () => {
       <form
         onSubmit={form.handleSubmit(async (formData) => {
           const title = required(formData?.title);
-          if (session.status !== "authenticated") {
+          await createGuestIfNeeded();
-            await signIn("guest", {
-              redirect: false,
-            });
-          }
           await createPoll.mutateAsync(
             {
               title: title,

apps/web/src/components/discussion/discussion.tsx

@@ -26,7 +26,6 @@ import {
   MoreHorizontalIcon,
   TrashIcon,
 } from "lucide-react";
-import { signIn, useSession } from "next-auth/react";
 import * as React from "react";
 import { Controller, useForm } from "react-hook-form";
 
@@ -57,8 +56,7 @@ function NewCommentForm({
 }) {
   const { t } = useTranslation();
   const poll = usePoll();
-  const { user } = useUser();
+  const { user, createGuestIfNeeded } = useUser();
-  const session = useSession();
   const { participants } = useParticipants();
 
   const authorName = React.useMemo(() => {
@@ -98,11 +96,7 @@ function NewCommentForm({
     <form
       className="w-full space-y-2.5"
       onSubmit={handleSubmit(async ({ authorName, content }) => {
-        if (session.status !== "authenticated") {
+        await createGuestIfNeeded();
-          await signIn("guest", {
-            redirect: false,
-          });
-        }
         await addComment.mutateAsync({ authorName, content, pollId });
         reset({ authorName, content: "" });
         onSubmit?.();

apps/web/src/components/new-participant-modal.tsx

@@ -7,7 +7,6 @@ import { FormMessage } from "@rallly/ui/form";
 import { Input } from "@rallly/ui/input";
 import * as Sentry from "@sentry/nextjs";
 import { TRPCClientError } from "@trpc/client";
-import { signIn, useSession } from "next-auth/react";
 import { useForm } from "react-hook-form";
 import z from "zod";
 
@@ -91,8 +90,7 @@ export const NewParticipantForm = (props: NewParticipantModalProps) => {
 
   const isEmailRequired = poll.requireParticipantEmail;
 
-  const { user } = useUser();
+  const { user, createGuestIfNeeded } = useUser();
-  const session = useSession();
   const isLoggedIn = !user.isGuest;
   const { register, setError, formState, handleSubmit } =
     useForm<NewParticipantFormData>({
@@ -113,11 +111,7 @@ export const NewParticipantForm = (props: NewParticipantModalProps) => {
     <form
       onSubmit={handleSubmit(async (data) => {
         try {
-          if (session.status !== "authenticated") {
+          await createGuestIfNeeded();
-            await signIn("guest", {
-              redirect: false,
-            });
-          }
           const newParticipant = await addParticipant.mutateAsync({
             name: data.name,
             votes: props.votes,

apps/web/src/components/user-provider.tsx

@@ -1,14 +1,11 @@
 "use client";
 import { usePostHog } from "@rallly/posthog/client";
 import { useRouter } from "next/navigation";
-import type { Session } from "next-auth";
+import { signIn, signOut } from "next-auth/react";
-import { signOut, useSession } from "next-auth/react";
 import React from "react";
 
 import { useSubscription } from "@/contexts/plan";
-import { PreferencesProvider } from "@/contexts/preferences";
 import { useTranslation } from "@/i18n/client";
-import { trpc } from "@/trpc/client";
 import { isOwner } from "@/utils/permissions";
 
 import { useRequiredContext } from "./use-required-context";
@@ -16,23 +13,20 @@ import { useRequiredContext } from "./use-required-context";
 type UserData = {
   id?: string;
   name: string;
-  email?: string | null;
+  email?: string;
   isGuest: boolean;
   tier: "guest" | "hobby" | "pro";
-  timeZone?: string | null;
+  image?: string;
-  timeFormat?: "hours12" | "hours24" | null;
-  weekStart?: number | null;
-  image?: string | null;
-  locale?: string | null;
 };
 
 export const UserContext = React.createContext<{
   user: UserData;
-  refresh: (data?: Record<string, unknown>) => Promise<Session | null>;
+  refresh: () => void;
   ownsObject: (obj: {
     userId?: string | null;
     guestId?: string | null;
   }) => boolean;
+  createGuestIfNeeded: () => Promise<void>;
   logout: () => Promise<void>;
 } | null>(null);
 
@@ -58,16 +52,37 @@ export const IfGuest = (props: { children?: React.ReactNode }) => {
   return <>{props.children}</>;
 };
 
-export const UserProvider = (props: { children?: React.ReactNode }) => {
+type BaseUser = {
-  const session = useSession();
+  id: string;
-  const user = session.data?.user;
+  tier: "guest" | "hobby" | "pro";
+  image?: string;
+  name?: string;
+  email?: string;
+};
+
+type RegisteredUser = BaseUser & {
+  email: string;
+  name: string;
+  tier: "hobby" | "pro";
+};
+
+type GuestUser = BaseUser & {
+  tier: "guest";
+};
+
+export const UserProvider = ({
+  children,
+  user,
+}: {
+  children?: React.ReactNode;
+  user?: RegisteredUser | GuestUser;
+}) => {
   const subscription = useSubscription();
-  const updatePreferences = trpc.user.updatePreferences.useMutation();
+  const { t } = useTranslation();
-  const { t, i18n } = useTranslation();
   const router = useRouter();
   const posthog = usePostHog();
 
-  const isGuest = !user?.email;
+  const isGuest = !user || user.tier === "guest";
   const tier = isGuest ? "guest" : subscription?.active ? "pro" : "hobby";
 
   React.useEffect(() => {
@@ -76,9 +91,7 @@ export const UserProvider = (props: { children?: React.ReactNode }) => {
         email: user.email,
         name: user.name,
         tier,
-        timeZone: user.timeZone ?? null,
+        image: user.image,
-        image: user.image ?? null,
-        locale: user.locale ?? i18n.language,
       });
     }
     // eslint-disable-next-line react-hooks/exhaustive-deps
@@ -90,17 +103,20 @@ export const UserProvider = (props: { children?: React.ReactNode }) => {
         user: {
           id: user?.id,
           name: user?.name ?? t("guest"),
-          email: user?.email || null,
+          email: user?.email,
           isGuest,
           tier,
-          timeZone: user?.timeZone ?? null,
+          image: user?.image,
-          image: user?.image ?? null,
-          locale: user?.locale ?? i18n.language,
         },
-        refresh: async (data) => {
+        createGuestIfNeeded: async () => {
-          router.refresh();
+          if (!user) {
-          return await session.update(data);
+            await signIn("guest", {
+              redirect: false,
+            });
+            router.refresh();
+          }
         },
+        refresh: router.refresh,
         logout: async () => {
           await signOut();
           posthog?.capture("logout");
@@ -111,27 +127,7 @@ export const UserProvider = (props: { children?: React.ReactNode }) => {
         },
       }}
     >
-      <PreferencesProvider
+      {children}
-        initialValue={{
-          locale: user?.locale ?? undefined,
-          timeZone: user?.timeZone ?? undefined,
-          timeFormat: user?.timeFormat ?? undefined,
-          weekStart: user?.weekStart ?? undefined,
-        }}
-        onUpdate={async (newPreferences) => {
-          if (!isGuest) {
-            await updatePreferences.mutateAsync({
-              locale: newPreferences.locale ?? undefined,
-              timeZone: newPreferences.timeZone ?? undefined,
-              timeFormat: newPreferences.timeFormat ?? undefined,
-              weekStart: newPreferences.weekStart ?? undefined,
-            });
-          }
-          await session.update(newPreferences);
-        }}
-      >
-        {props.children}
-      </PreferencesProvider>
     </UserContext.Provider>
   );
 };

apps/web/src/contexts/preferences.tsx

@@ -1,16 +1,22 @@
+"use client";
+
 import type { TimeFormat } from "@rallly/database";
 import React from "react";
-import { useSetState } from "react-use";
+import { useLocalStorage } from "react-use";
+import { z } from "zod";
 
 import { useRequiredContext } from "@/components/use-required-context";
+import { useUser } from "@/components/user-provider";
+import { trpc } from "@/trpc/client";
 
 type Preferences = {
-  timeZone?: string | null;
+  timeZone?: string;
-  locale?: string | null;
+  timeFormat?: TimeFormat;
-  timeFormat?: TimeFormat | null;
+  weekStart?: number;
-  weekStart?: number | null;
 };
 
+const timeFormatSchema = z.enum(["hours12", "hours24"]);
+
 type PreferencesContextValue = {
   preferences: Preferences;
   updatePreferences: (preferences: Partial<Preferences>) => Promise<void>;
@@ -23,21 +29,58 @@ const PreferencesContext = React.createContext<PreferencesContextValue | null>(
 export const PreferencesProvider = ({
   children,
   initialValue,
-  onUpdate,
 }: {
   children?: React.ReactNode;
   initialValue: Partial<Preferences>;
-  onUpdate?: (preferences: Partial<Preferences>) => Promise<void>;
 }) => {
-  const [preferences, setPreferences] = useSetState<Preferences>(initialValue);
+  const { user } = useUser();
+  const [preferredTimezone, setPreferredTimezone] = useLocalStorage(
+    "rallly.preferredTimezone",
+    initialValue.timeZone,
+  );
+  const [preferredTimeFormat, setPreferredTimeFormat] = useLocalStorage(
+    "rallly.preferredTimeFormat",
+    initialValue.timeFormat,
+    {
+      raw: false,
+      serializer: timeFormatSchema.parse,
+      deserializer: timeFormatSchema.optional().catch(undefined).parse,
+    },
+  );
+  const [preferredWeekStart, setPreferredWeekStart] = useLocalStorage(
+    "rallly.preferredWeekStart",
+    initialValue.weekStart,
+  );
+  const updatePreferences = trpc.user.updatePreferences.useMutation();
 
   return (
     <PreferencesContext.Provider
       value={{
-        preferences,
+        preferences: {
+          timeZone: preferredTimezone,
+          timeFormat: preferredTimeFormat,
+          weekStart: preferredWeekStart,
+        },
         updatePreferences: async (newPreferences) => {
-          setPreferences(newPreferences);
+          if (newPreferences.timeZone) {
-          await onUpdate?.(newPreferences);
+            setPreferredTimezone(newPreferences.timeZone);
+          }
+
+          if (newPreferences.timeFormat) {
+            setPreferredTimeFormat(newPreferences.timeFormat);
+          }
+
+          if (newPreferences.weekStart) {
+            setPreferredWeekStart(newPreferences.weekStart);
+          }
+
+          if (!user.isGuest) {
+            await updatePreferences.mutateAsync({
+              timeZone: newPreferences.timeZone ?? undefined,
+              timeFormat: newPreferences.timeFormat ?? undefined,
+              weekStart: newPreferences.weekStart ?? undefined,
+            });
+          }
         },
       }}
     >

apps/web/src/data/get-user.ts

@@ -18,6 +18,8 @@ export const getUser = cache(async () => {
       image: true,
       locale: true,
       timeZone: true,
+      timeFormat: true,
+      weekStart: true,
       subscription: {
         select: {
           active: true,
@@ -37,6 +39,8 @@ export const getUser = cache(async () => {
     image: user.image ?? undefined,
     locale: user.locale ?? undefined,
     timeZone: user.timeZone ?? undefined,
+    timeFormat: user.timeFormat ?? undefined,
+    weekStart: user.weekStart ?? undefined,
     isPro: user.subscription?.active ?? false,
   };
 });

apps/web/src/next-auth.ts

@@ -4,7 +4,6 @@ import { redirect } from "next/navigation";
 import NextAuth from "next-auth";
 import type { Provider } from "next-auth/providers";
 import { cache } from "react";
-import z from "zod";
 
 import { CustomPrismaAdapter } from "./auth/adapters/prisma";
 import { isEmailBanned, isEmailBlocked } from "./auth/helpers/is-email-blocked";
@@ -17,13 +16,6 @@ import { OIDCProvider } from "./auth/providers/oidc";
 import { RegistrationTokenProvider } from "./auth/providers/registration-token";
 import { nextAuthConfig } from "./next-auth.config";
 
-const sessionUpdateSchema = z.object({
-  locale: z.string().nullish(),
-  timeFormat: z.enum(["hours12", "hours24"]).nullish(),
-  timeZone: z.string().nullish(),
-  weekStart: z.number().nullish(),
-});
-
 const {
   auth: originalAuth,
   handlers,
@@ -162,43 +154,26 @@ const {
 
       return true;
     },
-    async jwt({ token, session }) {
+    async jwt({ token }) {
-      if (session) {
+      const userId = token.sub;
-        const parsed = sessionUpdateSchema.safeParse(session);
+      const isGuest = userId?.startsWith("guest-");
-        if (parsed.success) {
-          Object.entries(parsed.data).forEach(([key, value]) => {
-            token[key] = value;
-          });
-        } else {
-          console.error(parsed.error);
-        }
-      } else {
-        const userId = token.sub;
-        const isGuest = userId?.startsWith("guest-");
 
-        if (userId && !isGuest) {
+      if (userId && !isGuest) {
-          const user = await prisma.user.findUnique({
+        const user = await prisma.user.findUnique({
-            where: {
+          where: {
-              id: userId,
+            id: userId,
-            },
+          },
-            select: {
+          select: {
-              name: true,
+            name: true,
-              email: true,
+            email: true,
-              timeFormat: true,
+            image: true,
-              timeZone: true,
+          },
-              weekStart: true,
+        });
-              image: true,
-            },
-          });
 
-          if (user) {
+        if (user) {
-            token.name = user.name;
+          token.name = user.name;
-            token.email = user.email;
+          token.email = user.email;
-            token.picture = user.image;
+          token.picture = user.image;
-            token.timeFormat = user.timeFormat;
-            token.timeZone = user.timeZone;
-            token.weekStart = user.weekStart;
-          }
         }
       }
 

apps/web/src/trpc/routers/auth.ts

@@ -97,6 +97,8 @@ export const auth = router({
         token: z.string(),
         code: z.string(),
         timeZone: z.string().optional(),
+        weekStart: z.number().min(0).max(6).optional(),
+        timeFormat: z.enum(["hours12", "hours24"]).optional(),
         locale: z.string().optional(),
       }),
     )
@@ -118,6 +120,8 @@ export const auth = router({
           name,
           email,
           timeZone: input.timeZone,
+          timeFormat: input.timeFormat,
+          weekStart: input.weekStart,
           locale: input.locale,
         },
       });
@@ -139,6 +143,9 @@ export const auth = router({
             name: user.name,
             timeZone: input.timeZone,
             locale: input.locale,
+            tier: "hobby",
+            weekStart: input.weekStart,
+            timeFormat: input.timeFormat,
           },
         },
       });

apps/web/src/utils/dayjs.tsx

@@ -14,11 +14,11 @@ import relativeTime from "dayjs/plugin/relativeTime";
 import timezone from "dayjs/plugin/timezone";
 import updateLocale from "dayjs/plugin/updateLocale";
 import utc from "dayjs/plugin/utc";
-import { useParams } from "next/navigation";
 import * as React from "react";
 import { useAsync } from "react-use";
 
 import { usePreferences } from "@/contexts/preferences";
+import { useTranslation } from "@/i18n/client";
 import { getBrowserTimeZone, normalizeTimeZone } from "@/utils/date-time-utils";
 
 import { useRequiredContext } from "../components/use-required-context";
@@ -203,11 +203,10 @@ export const DayjsProvider: React.FunctionComponent<{
     };
   };
 }> = ({ config, children }) => {
-  const locale = useParams()?.locale as string;
+  const locale = config?.locale ?? "en";
-  const l = config?.locale ?? locale ?? "en";
   const state = useAsync(async () => {
-    return await dayjsLocales[l].import();
+    return await dayjsLocales[locale].import();
-  }, [l]);
+  }, [locale]);
 
   const preferredTimeZone = React.useMemo(
     () =>
@@ -234,7 +233,7 @@ export const DayjsProvider: React.FunctionComponent<{
   }
 
   const dayjsLocale = state.value;
-  const localeConfig = dayjsLocales[l];
+  const localeConfig = dayjsLocales[locale];
   const localeTimeFormat = localeConfig.timeFormat;
 
   if (config?.localeOverrides) {
@@ -278,10 +277,11 @@ export const ConnectedDayjsProvider = ({
   children,
 }: React.PropsWithChildren) => {
   const { preferences } = usePreferences();
+  const { i18n } = useTranslation();
   return (
     <DayjsProvider
       config={{
-        locale: preferences.locale ?? undefined,
+        locale: i18n.language,
         timeZone: preferences.timeZone ?? undefined,
         localeOverrides: {
           weekStart: preferences.weekStart ?? undefined,