feat: port all auth forms to Next.js Server Actions to avoid exposing Supabase API to the browser

shop/components/forgot-password-form.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { cn } from "@/lib/utils";
-import { createClient } from "@/lib/supabase/client";
+import { resetPassword } from "@/lib/actions/auth";
 import { Button } from "@/components/ui/button";
 import {
   Card,
@@ -26,16 +26,11 @@ export function ForgotPasswordForm({
 
   const handleForgotPassword = async (e: React.FormEvent) => {
     e.preventDefault();
-    const supabase = createClient();
     setIsLoading(true);
     setError(null);
 
     try {
-      // The url which will be included in the email. This URL needs to be configured in your redirect URLs in the Supabase dashboard at https://supabase.com/dashboard/project/_/auth/url-configuration
-      const { error } = await supabase.auth.resetPasswordForEmail(email, {
-        redirectTo: `${window.location.origin}/auth/update-password`,
-      });
-      if (error) throw error;
+      await resetPassword(email);
       setSuccess(true);
     } catch (error: unknown) {
       setError(error instanceof Error ? error.message : "An error occurred");

shop/components/login-form.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { cn } from "@/lib/utils";
-import { createClient } from "@/lib/supabase/client";
+import { signIn } from "@/lib/actions/auth";
 import { Button } from "@/components/ui/button";
 import {
   Card,
@@ -28,16 +28,11 @@ export function LoginForm({
 
   const handleLogin = async (e: React.FormEvent) => {
     e.preventDefault();
-    const supabase = createClient();
     setIsLoading(true);
     setError(null);
 
     try {
-      const { error } = await supabase.auth.signInWithPassword({
-        email,
-        password,
-      });
-      if (error) throw error;
+      await signIn(email, password);
       // Update this route to redirect to an authenticated route. The user already has an active session.
       router.push("/protected");
     } catch (error: unknown) {

shop/components/logout-button.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { createClient } from "@/lib/supabase/client";
+import { signOut } from "@/lib/actions/auth";
 import { Button } from "@/components/ui/button";
 import { useRouter } from "next/navigation";
 
@@ -8,8 +8,7 @@ export function LogoutButton() {
   const router = useRouter();
 
   const logout = async () => {
-    const supabase = createClient();
-    await supabase.auth.signOut();
+    await signOut();
     router.push("/auth/login");
   };
 

shop/components/sign-up-form.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { cn } from "@/lib/utils";
-import { createClient } from "@/lib/supabase/client";
+import { signUp } from "@/lib/actions/auth";
 import { Button } from "@/components/ui/button";
 import {
   Card,
@@ -29,7 +29,6 @@ export function SignUpForm({
 
   const handleSignUp = async (e: React.FormEvent) => {
     e.preventDefault();
-    const supabase = createClient();
     setIsLoading(true);
     setError(null);
 
@@ -40,14 +39,7 @@ export function SignUpForm({
     }
 
     try {
-      const { error } = await supabase.auth.signUp({
-        email,
-        password,
-        options: {
-          emailRedirectTo: `${window.location.origin}/protected`,
-        },
-      });
-      if (error) throw error;
+      await signUp(email, password);
       router.push("/auth/sign-up-success");
     } catch (error: unknown) {
       setError(error instanceof Error ? error.message : "An error occurred");

shop/components/update-password-form.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { cn } from "@/lib/utils";
-import { createClient } from "@/lib/supabase/client";
+import { updatePassword } from "@/lib/actions/auth";
 import { Button } from "@/components/ui/button";
 import {
   Card,
@@ -26,13 +26,11 @@ export function UpdatePasswordForm({
 
   const handleForgotPassword = async (e: React.FormEvent) => {
     e.preventDefault();
-    const supabase = createClient();
     setIsLoading(true);
     setError(null);
 
     try {
-      const { error } = await supabase.auth.updateUser({ password });
-      if (error) throw error;
+      await updatePassword(password);
       // Update this route to redirect to an authenticated route. The user already has an active session.
       router.push("/protected");
     } catch (error: unknown) {