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feat: add password strength validation to signup form #25

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feat: add password strength validation to signup form #25

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26 changes: 25 additions & 1 deletion src/app/auth/signup/page.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,22 @@ export default function SignupPage() {
const [formData, setFormData] = useState({ name: "", email: "", password: "" });
const [error, setError] = useState("");
const [isLoading, setIsLoading] = useState(false);
const [passwordError, setPasswordError] = useState("");

const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault();
setError("");
setPasswordError("");

if (formData.password.length < 8) {
setPasswordError("Password must be at least 8 characters.");
return;
}
if (!/\d/.test(formData.password)) {
setPasswordError("Password must contain at least one number.");
return;
}

setIsLoading(true);

try {
Expand Down Expand Up @@ -72,11 +84,23 @@ export default function SignupPage() {
id={`signup-${field.key}`}
type={field.type}
required
className="relative block w-full rounded-lg border border-gray-300 bg-white px-3 py-2 text-gray-900 placeholder-gray-400 focus:z-10 focus:border-green-500 focus:outline-none focus:ring-green-500 sm:text-sm"
className={`relative block w-full rounded-lg border bg-white px-3 py-2 text-gray-900 placeholder-gray-400 focus:z-10 focus:outline-none sm:text-sm ${
field.key === "password" && passwordError
? "border-red-400 focus:border-red-500 focus:ring-red-500"
: "border-gray-300 focus:border-green-500 focus:ring-green-500"
}`}
placeholder={field.placeholder}
value={field.value}
onChange={(e) => setFormData({ ...formData, [field.key]: e.target.value })}
/>
{field.key === "password" && passwordError && (
<p className="mt-1.5 flex items-center gap-1.5 text-xs font-bold text-red-500">
<svg className="w-3.5 h-3.5 flex-shrink-0" fill="currentColor" viewBox="0 0 20 20">
<path fillRule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7 4a1 1 0 11-2 0 1 1 0 012 0zm-1-9a1 1 0 00-1 1v4a1 1 0 102 0V6a1 1 0 00-1-1z" clipRule="evenodd" />
</svg>
{passwordError}
</p>
)}
</div>
))}
</div>
Expand Down