notification + admin panel

app/api/notifications/subscribe/route.ts

@@ -0,0 +1,76 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { cookies } from 'next/headers'
+import pool from '@/lib/db'
+
+// POST /api/notifications/subscribe - Subscribe to notifications
+export async function POST(request: NextRequest) {
+  try {
+    // Get buyer_id from session cookie if logged in
+    const cookieStore = await cookies()
+    const buyerIdCookie = cookieStore.get('buyer_id')?.value
+    const buyer_id = buyerIdCookie ? parseInt(buyerIdCookie, 10) : null
+
+    const body = await request.json()
+    const { email, phone } = body
+
+    // Validate that at least one field is provided
+    if (!email && !phone) {
+      return NextResponse.json(
+        { error: 'Email or phone number is required' },
+        { status: 400 }
+      )
+    }
+
+    // Validate email format if provided
+    if (email) {
+      const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/
+      if (!emailRegex.test(email)) {
+        return NextResponse.json(
+          { error: 'Invalid email format' },
+          { status: 400 }
+        )
+      }
+    }
+
+    // Validate phone format if provided (basic validation)
+    if (phone) {
+      const phoneRegex = /^[+]?[\d\s\-()]{10,15}$/
+      if (!phoneRegex.test(phone)) {
+        return NextResponse.json(
+          { error: 'Invalid phone number format' },
+          { status: 400 }
+        )
+      }
+    }
+
+    // Insert email subscription if provided
+    // Using INSERT IGNORE to handle duplicate addresses (address is now primary key)
+    if (email) {
+      await pool.execute(
+        'INSERT IGNORE INTO notification_subscribers (buyer_id, type, address) VALUES (?, ?, ?)',
+        [buyer_id, 'email', email.trim()]
+      )
+    }
+
+    // Insert phone subscription if provided
+    // Using INSERT IGNORE to handle duplicate addresses (address is now primary key)
+    if (phone) {
+      await pool.execute(
+        'INSERT IGNORE INTO notification_subscribers (buyer_id, type, address) VALUES (?, ?, ?)',
+        [buyer_id, 'phone', phone.trim()]
+      )
+    }
+
+    return NextResponse.json(
+      { success: true, message: 'Successfully subscribed to notifications' },
+      { status: 200 }
+    )
+  } catch (error) {
+    console.error('Error subscribing to notifications:', error)
+    return NextResponse.json(
+      { error: 'Failed to subscribe to notifications' },
+      { status: 500 }
+    )
+  }
+}
+