feat(code-gating): add code validation and enforce code usage for memorial creation

- Add /api/validate-code endpoint: validates code, marks it as used by
  the current Clerk user, prevents reuse
- Add 'Код' step to onboarding wizard (step 0): user must enter and
  validate a code before proceeding to fill memorial details
- Protect /api/publish: reject with 403 if user has not consumed a valid
  code
- Code input auto-capitalizes on the onboarding page
This commit is contained in:
dimitar 2026-07-29 18:58:18 +02:00
parent 9ca66fc753
commit 94ef7901e2
3 changed files with 123 additions and 10 deletions

View File

@ -11,6 +11,13 @@ export async function POST(req: NextRequest) {
return NextResponse.json({ error: "Неавторизирано" }, { status: 401 });
}
const hasCode = await prisma.code.findFirst({
where: { usedByUserId: userId },
});
if (!hasCode) {
return NextResponse.json({ error: "Потребен е валиден код за креирање спомен страница" }, { status: 403 });
}
try {
const body = await req.json();
const { title, description, bornDate, passedDate, subdomain, templateId, images } = body;

View File

@ -0,0 +1,44 @@
import { NextRequest, NextResponse } from "next/server";
import { auth } from "@clerk/nextjs/server";
import { prisma } from "@/lib/prisma";
export async function POST(req: NextRequest) {
const { userId } = await auth();
if (!userId) {
return NextResponse.json({ error: "Неавторизирано" }, { status: 401 });
}
try {
const { code } = await req.json();
if (!code?.trim()) {
return NextResponse.json({ error: "Кодот е задолжителен" }, { status: 400 });
}
const normalizedCode = code.trim().toUpperCase();
const existing = await prisma.code.findUnique({ where: { code: normalizedCode } });
if (!existing) {
return NextResponse.json({ valid: false, error: "Невалиден код" });
}
if (existing.usedByUserId) {
return NextResponse.json({ valid: false, error: "Кодот е веќе искористен" });
}
const alreadyUsed = await prisma.code.findFirst({
where: { usedByUserId: userId },
});
if (alreadyUsed) {
return NextResponse.json({ valid: false, error: "Веќе имате искористено код" });
}
await prisma.code.update({
where: { id: existing.id },
data: { usedByUserId: userId, usedAt: new Date() },
});
return NextResponse.json({ valid: true });
} catch (error) {
console.error("Validate code error:", error);
return NextResponse.json({ error: "Внатрешна грешка на серверот" }, { status: 500 });
}
}

View File

@ -6,7 +6,7 @@ import ImageUploader from "@/components/ImageUploader";
import SubdomainPicker from "@/components/SubdomainPicker";
import TemplatePicker from "@/components/TemplatePicker";
const STEPS = ["Податоци", "Датуми", "Фотографии", "Поддомен", "Шаблон"] as const;
const STEPS = ["Код", "Податоци", "Датуми", "Фотографии", "Поддомен", "Шаблон"] as const;
export default function OnboardingWizard() {
const router = useRouter();
@ -14,6 +14,10 @@ export default function OnboardingWizard() {
const [loading, setLoading] = useState(false);
const [error, setError] = useState("");
const [code, setCode] = useState("");
const [codeValidated, setCodeValidated] = useState(false);
const [codeValidating, setCodeValidating] = useState(false);
const [title, setTitle] = useState("");
const [description, setDescription] = useState("");
const [bornDate, setBornDate] = useState("");
@ -24,15 +28,37 @@ export default function OnboardingWizard() {
const canProceed = () => {
switch (step) {
case 0: return title.trim().length > 0;
case 1: return true;
case 2: return images.length > 0;
case 3: return subdomain.length >= 3;
case 4: return templateId >= 1 && templateId <= 3;
case 0: return codeValidated;
case 1: return title.trim().length > 0;
case 2: return true;
case 3: return images.length > 0;
case 4: return subdomain.length >= 3;
case 5: return templateId >= 1 && templateId <= 3;
default: return false;
}
};
const handleValidateCode = async () => {
setCodeValidating(true);
setError("");
try {
const res = await fetch("/api/validate-code", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ code }),
});
const data = await res.json();
if (!data.valid) {
throw new Error(data.error || "Невалиден код");
}
setCodeValidated(true);
} catch (err) {
setError(err instanceof Error ? err.message : "Грешка при валидација");
} finally {
setCodeValidating(false);
}
};
const handlePublish = async () => {
setLoading(true);
setError("");
@ -100,6 +126,42 @@ export default function OnboardingWizard() {
)}
{step === 0 && (
<div className="space-y-4">
<p className="text-sm text-stone-500">
Внесете го кодот што го добивте за да креирате спомен страница.
</p>
<div className="flex gap-3">
<input
id="code"
type="text"
value={code}
onChange={(e) => {
setCode(e.target.value.toUpperCase());
setCodeValidated(false);
}}
placeholder="Внесете код"
className="mt-1 block flex-1 rounded-lg border border-stone-200 px-3 py-2.5 font-mono text-lg uppercase tracking-widest text-stone-900 placeholder:text-stone-400 focus:border-primary focus:outline-none focus:ring-1 focus:ring-primary"
maxLength={20}
disabled={codeValidated}
/>
{!codeValidated ? (
<button
onClick={handleValidateCode}
disabled={code.trim().length === 0 || codeValidating}
className="mt-1 rounded-lg bg-primary px-6 py-2.5 text-sm font-medium text-white transition-colors hover:bg-primary-light disabled:cursor-not-allowed disabled:opacity-50"
>
{codeValidating ? "Проверка..." : "Потврди"}
</button>
) : (
<div className="mt-1 flex items-center rounded-lg bg-green-50 px-4 py-2.5 text-sm font-medium text-green-700">
Потврден
</div>
)}
</div>
</div>
)}
{step === 1 && (
<div className="space-y-4">
<div>
<label htmlFor="title" className="block text-sm font-medium text-stone-700">
@ -132,7 +194,7 @@ export default function OnboardingWizard() {
</div>
)}
{step === 1 && (
{step === 2 && (
<div className="space-y-4">
<p className="text-sm text-stone-500">
Овие се опционални. Можете да внесете точни датуми, приближни години, или да ги оставите празни.
@ -168,18 +230,18 @@ export default function OnboardingWizard() {
</div>
)}
{step === 2 && (
{step === 3 && (
<ImageUploader
images={images}
onImagesChange={(newImages) => setImages(newImages as typeof images)}
/>
)}
{step === 3 && (
{step === 4 && (
<SubdomainPicker value={subdomain} onChange={setSubdomain} />
)}
{step === 4 && (
{step === 5 && (
<TemplatePicker
value={templateId}
onChange={setTemplateId}