initial commit: rocket.new export of broadcastbeat

src/app/api/newsletter/subscribe/route.ts

@@ -0,0 +1,76 @@
+import { createClient } from '@/lib/supabase/server';
+import { NextRequest, NextResponse } from 'next/server';
+import nodemailer from 'nodemailer';
+
+export async function POST(req: NextRequest) {
+  try {
+    const { email, topics } = await req.json();
+
+    if (!email || !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) {
+      return NextResponse.json({ error: 'Valid email is required' }, { status: 400 });
+    }
+
+    const supabase = await createClient();
+
+    // Upsert subscriber (re-subscribe if previously unsubscribed)
+    const { error } = await supabase
+      .from('newsletter_subscribers')
+      .upsert(
+        {
+          email: email.toLowerCase().trim(),
+          topics: topics || [],
+          status: 'active',
+          subscribed_at: new Date().toISOString(),
+          unsubscribed_at: null,
+        },
+        { onConflict: 'email' }
+      );
+
+    if (error) {
+      console.error('Supabase error:', error);
+      return NextResponse.json({ error: 'Failed to save subscription' }, { status: 500 });
+    }
+
+    // Send confirmation email via SMTP
+    const smtpHost = process.env.SMTP_HOST;
+    const smtpPort = parseInt(process.env.SMTP_PORT || '587');
+    const smtpUser = process.env.SMTP_USER;
+    const smtpPass = process.env.SMTP_PASS;
+    const fromEmail = process.env.SMTP_FROM_EMAIL || smtpUser;
+    const fromName = process.env.SMTP_FROM_NAME || 'BroadcastBeat';
+
+    if (smtpHost && smtpUser && smtpPass) {
+      const transporter = nodemailer.createTransport({
+        host: smtpHost,
+        port: smtpPort,
+        secure: smtpPort === 465,
+        auth: { user: smtpUser, pass: smtpPass },
+      });
+
+      const topicsList = topics && topics.length > 0
+        ? `<p style="color:#aaa;font-size:14px;">You'll receive updates on: <strong style="color:#3b82f6;">${topics.join(', ')}</strong></p>`
+        : '';
+
+      await transporter.sendMail({
+        from: `"${fromName}" <${fromEmail}>`,
+        to: email,
+        subject: `Welcome to BroadcastBeat — You're subscribed!`,
+        html: `
+          <div style="background:#0d1520;padding:40px 20px;font-family:sans-serif;max-width:600px;margin:0 auto;">
+            <h1 style="color:#3b82f6;font-size:24px;margin-bottom:8px;">You're in!</h1>
+            <p style="color:#e0e0e0;font-size:16px;">Thanks for subscribing to <strong>BroadcastBeat</strong> — the digital platform for broadcast engineering.</p>
+            ${topicsList}
+            <p style="color:#aaa;font-size:14px;margin-top:24px;">You'll be the first to know about the latest news, product launches, and industry insights.</p>
+            <hr style="border:none;border-top:1px solid #1e3a5f;margin:32px 0;" />
+            <p style="color:#555;font-size:12px;">You're receiving this because you signed up at broadcastbeat.com. <a href="${process.env.NEXT_PUBLIC_SITE_URL}/unsubscribe?email=${encodeURIComponent(email)}" style="color:#3b82f6;">Unsubscribe</a></p>
+          </div>
+        `,
+      });
+    }
+
+    return NextResponse.json({ success: true });
+  } catch (err: unknown) {
+    console.error('Subscribe error:', err);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}