final

app/api/referrals/link/route.ts

@@ -0,0 +1,39 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { cookies } from 'next/headers'
+
+// GET /api/referrals/link - Get referral link for current user
+export async function GET(request: NextRequest) {
+  try {
+    const cookieStore = cookies()
+    const buyerIdCookie = cookieStore.get('buyer_id')?.value
+
+    if (!buyerIdCookie) {
+      return NextResponse.json(
+        { error: 'Authentication required' },
+        { status: 401 }
+      )
+    }
+
+    const buyer_id = parseInt(buyerIdCookie, 10)
+
+    // Get base URL
+    const baseUrl = process.env.NEXT_PUBLIC_BASE_URL || 
+                   request.headers.get('origin') || 
+                   'http://localhost:3000'
+
+    // Create referral link with buyer_id as referral parameter
+    const referralLink = `${baseUrl}?ref=${buyer_id}`
+
+    return NextResponse.json({
+      referralLink,
+      referralId: buyer_id,
+    })
+  } catch (error) {
+    console.error('Error generating referral link:', error)
+    return NextResponse.json(
+      { error: 'Failed to generate referral link' },
+      { status: 500 }
+    )
+  }
+}
+