B2B-88: add starter kit structure and elements

app/auth/callback/error/page.tsx

@@ -0,0 +1,71 @@
+import Link from 'next/link';
+
+import type { AuthError } from '@supabase/supabase-js';
+
+import { ResendAuthLinkForm } from '@kit/auth/resend-email-link';
+import { Alert, AlertDescription, AlertTitle } from '@kit/ui/alert';
+import { Button } from '@kit/ui/button';
+import { Trans } from '@kit/ui/trans';
+
+import pathsConfig from '~/config/paths.config';
+import { withI18n } from '~/lib/i18n/with-i18n';
+
+interface AuthCallbackErrorPageProps {
+  searchParams: Promise<{
+    error: string;
+    callback?: string;
+    email?: string;
+    code?: AuthError['code'];
+  }>;
+}
+
+async function AuthCallbackErrorPage(props: AuthCallbackErrorPageProps) {
+  const { error, callback, code } = await props.searchParams;
+  const signInPath = pathsConfig.auth.signIn;
+  const redirectPath = callback ?? pathsConfig.auth.callback;
+
+  return (
+    <div className={'flex flex-col space-y-4 py-4'}>
+      <Alert variant={'warning'}>
+        <AlertTitle>
+          <Trans i18nKey={'auth:authenticationErrorAlertHeading'} />
+        </AlertTitle>
+
+        <AlertDescription>
+          <Trans i18nKey={error ?? 'auth:authenticationErrorAlertBody'} />
+        </AlertDescription>
+      </Alert>
+
+      <AuthCallbackForm
+        code={code}
+        signInPath={signInPath}
+        redirectPath={redirectPath}
+      />
+    </div>
+  );
+}
+
+function AuthCallbackForm(props: {
+  signInPath: string;
+  redirectPath?: string;
+  code?: AuthError['code'];
+}) {
+  switch (props.code) {
+    case 'otp_expired':
+      return <ResendAuthLinkForm redirectPath={props.redirectPath} />;
+    default:
+      return <SignInButton signInPath={props.signInPath} />;
+  }
+}
+
+function SignInButton(props: { signInPath: string }) {
+  return (
+    <Button className={'w-full'} asChild>
+      <Link href={props.signInPath}>
+        <Trans i18nKey={'auth:signIn'} />
+      </Link>
+    </Button>
+  );
+}
+
+export default withI18n(AuthCallbackErrorPage);

app/auth/callback/route.ts

@@ -1,24 +1,18 @@
-import { createClient } from "@/utils/supabase/server";
-import { NextResponse } from "next/server";
+import { redirect } from 'next/navigation';
+import type { NextRequest } from 'next/server';
 
-export async function GET(request: Request) {
-  // The `/auth/callback` route is required for the server-side auth flow implemented
-  // by the SSR package. It exchanges an auth code for the user's session.
-  // https://supabase.com/docs/guides/auth/server-side/nextjs
-  const requestUrl = new URL(request.url);
-  const code = requestUrl.searchParams.get("code");
-  const origin = requestUrl.origin;
-  const redirectTo = requestUrl.searchParams.get("redirect_to")?.toString();
+import { createAuthCallbackService } from '@kit/supabase/auth';
+import { getSupabaseServerClient } from '@kit/supabase/server-client';
 
-  if (code) {
-    const supabase = await createClient();
-    await supabase.auth.exchangeCodeForSession(code);
-  }
+import pathsConfig from '~/config/paths.config';
 
-  if (redirectTo) {
-    return NextResponse.redirect(`${origin}${redirectTo}`);
-  }
+export async function GET(request: NextRequest) {
+  const service = createAuthCallbackService(getSupabaseServerClient());
 
-  // URL to redirect to after sign up process completes
-  return NextResponse.redirect(`${origin}/protected`);
+  const { nextPath } = await service.exchangeCodeForSession(request, {
+    joinTeamPath: pathsConfig.app.joinTeam,
+    redirectPath: pathsConfig.app.home,
+  });
+
+  return redirect(nextPath);
 }

app/auth/confirm/route.ts

@@ -0,0 +1,17 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { createAuthCallbackService } from '@kit/supabase/auth';
+import { getSupabaseServerClient } from '@kit/supabase/server-client';
+
+import pathsConfig from '~/config/paths.config';
+
+export async function GET(request: NextRequest) {
+  const service = createAuthCallbackService(getSupabaseServerClient());
+
+  const url = await service.verifyTokenHash(request, {
+    joinTeamPath: pathsConfig.app.joinTeam,
+    redirectPath: pathsConfig.app.home,
+  });
+
+  return NextResponse.redirect(url);
+}

app/auth/layout.tsx

@@ -0,0 +1,9 @@
+import { AuthLayoutShell } from '@kit/auth/shared';
+
+import { AppLogo } from '~/components/app-logo';
+
+function AuthLayout({ children }: React.PropsWithChildren) {
+  return <AuthLayoutShell Logo={AppLogo}>{children}</AuthLayoutShell>;
+}
+
+export default AuthLayout;

app/auth/loading.tsx

@@ -0,0 +1,3 @@
+import { GlobalLoader } from '@kit/ui/global-loader';
+
+export default GlobalLoader;

app/auth/password-reset/page.tsx

@@ -0,0 +1,51 @@
+import Link from 'next/link';
+
+import { PasswordResetRequestContainer } from '@kit/auth/password-reset';
+import { Button } from '@kit/ui/button';
+import { Heading } from '@kit/ui/heading';
+import { Trans } from '@kit/ui/trans';
+
+import pathsConfig from '~/config/paths.config';
+import { createI18nServerInstance } from '~/lib/i18n/i18n.server';
+import { withI18n } from '~/lib/i18n/with-i18n';
+
+export const generateMetadata = async () => {
+  const { t } = await createI18nServerInstance();
+
+  return {
+    title: t('auth:passwordResetLabel'),
+  };
+};
+
+const { callback, passwordUpdate, signIn } = pathsConfig.auth;
+const redirectPath = `${callback}?next=${passwordUpdate}`;
+
+function PasswordResetPage() {
+  return (
+    <>
+      <div className={'flex flex-col items-center gap-1'}>
+        <Heading level={4} className={'tracking-tight'}>
+          <Trans i18nKey={'auth:passwordResetLabel'} />
+        </Heading>
+
+        <p className={'text-muted-foreground text-sm'}>
+          <Trans i18nKey={'auth:passwordResetSubheading'} />
+        </p>
+      </div>
+
+      <div className={'flex flex-col space-y-4'}>
+        <PasswordResetRequestContainer redirectPath={redirectPath} />
+
+        <div className={'flex justify-center text-xs'}>
+          <Button asChild variant={'link'} size={'sm'}>
+            <Link href={signIn}>
+              <Trans i18nKey={'auth:passwordRecoveredQuestion'} />
+            </Link>
+          </Button>
+        </div>
+      </div>
+    </>
+  );
+}
+
+export default withI18n(PasswordResetPage);

app/auth/sign-in/page.tsx

@@ -0,0 +1,70 @@
+import Link from 'next/link';
+
+import { SignInMethodsContainer } from '@kit/auth/sign-in';
+import { Button } from '@kit/ui/button';
+import { Heading } from '@kit/ui/heading';
+import { Trans } from '@kit/ui/trans';
+
+import authConfig from '~/config/auth.config';
+import pathsConfig from '~/config/paths.config';
+import { createI18nServerInstance } from '~/lib/i18n/i18n.server';
+import { withI18n } from '~/lib/i18n/with-i18n';
+
+interface SignInPageProps {
+  searchParams: Promise<{
+    invite_token?: string;
+    next?: string;
+  }>;
+}
+
+export const generateMetadata = async () => {
+  const i18n = await createI18nServerInstance();
+
+  return {
+    title: i18n.t('auth:signIn'),
+  };
+};
+
+async function SignInPage({ searchParams }: SignInPageProps) {
+  const { invite_token: inviteToken, next = '' } = await searchParams;
+
+  const signUpPath =
+    pathsConfig.auth.signUp +
+    (inviteToken ? `?invite_token=${inviteToken}` : '');
+
+  const paths = {
+    callback: pathsConfig.auth.callback,
+    returnPath: next ?? pathsConfig.app.home,
+    joinTeam: pathsConfig.app.joinTeam,
+  };
+
+  return (
+    <>
+      <div className={'flex flex-col items-center gap-1'}>
+        <Heading level={4} className={'tracking-tight'}>
+          <Trans i18nKey={'auth:signInHeading'} />
+        </Heading>
+
+        <p className={'text-muted-foreground text-sm'}>
+          <Trans i18nKey={'auth:signInSubheading'} />
+        </p>
+      </div>
+
+      <SignInMethodsContainer
+        inviteToken={inviteToken}
+        paths={paths}
+        providers={authConfig.providers}
+      />
+
+      <div className={'flex justify-center'}>
+        <Button asChild variant={'link'} size={'sm'}>
+          <Link href={signUpPath} prefetch={true}>
+            <Trans i18nKey={'auth:doNotHaveAccountYet'} />
+          </Link>
+        </Button>
+      </div>
+    </>
+  );
+}
+
+export default withI18n(SignInPage);

app/auth/sign-up/page.tsx

@@ -0,0 +1,69 @@
+import Link from 'next/link';
+
+import { SignUpMethodsContainer } from '@kit/auth/sign-up';
+import { Button } from '@kit/ui/button';
+import { Heading } from '@kit/ui/heading';
+import { Trans } from '@kit/ui/trans';
+
+import authConfig from '~/config/auth.config';
+import pathsConfig from '~/config/paths.config';
+import { createI18nServerInstance } from '~/lib/i18n/i18n.server';
+import { withI18n } from '~/lib/i18n/with-i18n';
+
+export const generateMetadata = async () => {
+  const i18n = await createI18nServerInstance();
+
+  return {
+    title: i18n.t('auth:signUp'),
+  };
+};
+
+interface Props {
+  searchParams: Promise<{
+    invite_token?: string;
+  }>;
+}
+
+const paths = {
+  callback: pathsConfig.auth.callback,
+  appHome: pathsConfig.app.home,
+};
+
+async function SignUpPage({ searchParams }: Props) {
+  const inviteToken = (await searchParams).invite_token;
+
+  const signInPath =
+    pathsConfig.auth.signIn +
+    (inviteToken ? `?invite_token=${inviteToken}` : '');
+
+  return (
+    <>
+      <div className={'flex flex-col items-center gap-1'}>
+        <Heading level={4} className={'tracking-tight'}>
+          <Trans i18nKey={'auth:signUpHeading'} />
+        </Heading>
+
+        <p className={'text-muted-foreground text-sm'}>
+          <Trans i18nKey={'auth:signUpSubheading'} />
+        </p>
+      </div>
+
+      <SignUpMethodsContainer
+        providers={authConfig.providers}
+        displayTermsCheckbox={authConfig.displayTermsCheckbox}
+        inviteToken={inviteToken}
+        paths={paths}
+      />
+
+      <div className={'flex justify-center'}>
+        <Button asChild variant={'link'} size={'sm'}>
+          <Link href={signInPath} prefetch={true}>
+            <Trans i18nKey={'auth:alreadyHaveAnAccount'} />
+          </Link>
+        </Button>
+      </div>
+    </>
+  );
+}
+
+export default withI18n(SignUpPage);

app/auth/verify/page.tsx

@@ -0,0 +1,55 @@
+import { redirect } from 'next/navigation';
+
+import { MultiFactorChallengeContainer } from '@kit/auth/mfa';
+import { checkRequiresMultiFactorAuthentication } from '@kit/supabase/check-requires-mfa';
+import { getSupabaseServerClient } from '@kit/supabase/server-client';
+
+import pathsConfig from '~/config/paths.config';
+import { createI18nServerInstance } from '~/lib/i18n/i18n.server';
+import { withI18n } from '~/lib/i18n/with-i18n';
+
+interface Props {
+  searchParams: Promise<{
+    next?: string;
+  }>;
+}
+
+export const generateMetadata = async () => {
+  const i18n = await createI18nServerInstance();
+
+  return {
+    title: i18n.t('auth:signIn'),
+  };
+};
+
+async function VerifyPage(props: Props) {
+  const client = getSupabaseServerClient();
+
+  const {
+    data: { user },
+  } = await client.auth.getUser();
+
+  if (!user) {
+    redirect(pathsConfig.auth.signIn);
+  }
+
+  const needsMfa = await checkRequiresMultiFactorAuthentication(client);
+
+  if (!needsMfa) {
+    redirect(pathsConfig.auth.signIn);
+  }
+
+  const nextPath = (await props.searchParams).next;
+  const redirectPath = nextPath ?? pathsConfig.app.home;
+
+  return (
+    <MultiFactorChallengeContainer
+      userId={user.id}
+      paths={{
+        redirectPath,
+      }}
+    />
+  );
+}
+
+export default withI18n(VerifyPage);