SEO: Fix structured data validation errors, delete static sitemap, and update indexing scripts

src/app/(main)/api/user/delete/route.ts

@@ -0,0 +1,86 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { cookies } from 'next/headers';
+import { db } from '@/lib/db';
+import { stripe } from '@/lib/stripe';
+import { csrfProtection } from '@/lib/csrf';
+import { rateLimit, getClientIdentifier, RateLimits } from '@/lib/rateLimit';
+
+export async function DELETE(request: NextRequest) {
+  try {
+    // CSRF Protection
+    const csrfCheck = csrfProtection(request);
+    if (!csrfCheck.valid) {
+      return NextResponse.json(
+        { error: csrfCheck.error },
+        { status: 403 }
+      );
+    }
+
+    const userId = cookies().get('userId')?.value;
+
+    // Rate Limiting (user-based)
+    const clientId = userId || getClientIdentifier(request);
+    const rateLimitResult = rateLimit(clientId, RateLimits.ACCOUNT_DELETE);
+
+    if (!rateLimitResult.success) {
+      return NextResponse.json(
+        {
+          error: 'Too many requests. Please try again later.',
+          retryAfter: Math.ceil((rateLimitResult.reset - Date.now()) / 1000)
+        },
+        {
+          status: 429,
+          headers: {
+            'X-RateLimit-Limit': rateLimitResult.limit.toString(),
+            'X-RateLimit-Remaining': rateLimitResult.remaining.toString(),
+            'X-RateLimit-Reset': rateLimitResult.reset.toString(),
+          }
+        }
+      );
+    }
+    if (!userId) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+    }
+
+    // Get user data including Stripe information
+    const user = await db.user.findUnique({
+      where: { id: userId },
+      select: {
+        id: true,
+        stripeSubscriptionId: true,
+        stripeCustomerId: true,
+        plan: true,
+      },
+    });
+
+    if (!user) {
+      return NextResponse.json({ error: 'User not found' }, { status: 404 });
+    }
+
+    // Cancel Stripe subscription if user has one
+    if (user.stripeSubscriptionId && user.plan !== 'FREE') {
+      try {
+        await stripe.subscriptions.cancel(user.stripeSubscriptionId);
+      } catch (stripeError) {
+        console.error('Error canceling Stripe subscription:', stripeError);
+        // Continue with deletion even if Stripe cancellation fails
+      }
+    }
+
+    // Delete user and all related data (cascading deletes should handle QR codes, scans, etc.)
+    await db.user.delete({
+      where: { id: userId },
+    });
+
+    // Clear auth cookie
+    cookies().delete('userId');
+
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    console.error('Error deleting account:', error);
+    return NextResponse.json(
+      { error: 'Internal server error' },
+      { status: 500 }
+    );
+  }
+}