lets create another tab on the admin dashboard called "leads" where you

src/lib/actions/leads.ts

@@ -0,0 +1,24 @@
+
+'use server';
+
+import db from '@/lib/db';
+
+export type Lead = {
+  id: number;
+  name: string;
+  email: string;
+  createdAt: string;
+};
+
+export async function getLeads(): Promise<Lead[]> {
+  try {
+    const stmt = db.prepare(
+      'SELECT id, name, email, createdAt FROM leads ORDER BY createdAt DESC'
+    );
+    const leads = stmt.all() as Lead[];
+    return leads;
+  } catch (error) {
+    console.error('Failed to fetch leads:', error);
+    return [];
+  }
+}

src/lib/actions/send-estimate.ts

@@ -109,6 +109,16 @@ async function createEstimatePdf(data: InputType): Promise<Buffer> {
     return Buffer.from(pdfBytes);
 }
 
+async function saveLead(name: string, email: string) {
+  try {
+    const stmt = db.prepare('INSERT INTO leads (name, email) VALUES (?, ?)');
+    stmt.run(name, email);
+    console.log(`Lead saved: ${name}, ${email}`);
+  } catch (error) {
+    console.error('Failed to save lead:', error);
+    // We don't want to block email sending if lead saving fails, so we just log the error.
+  }
+}
 
 export async function sendEstimateEmail(data: InputType): Promise<{ success: boolean, message?: string }> {
     const validation = inputSchema.safeParse(data);
@@ -148,6 +158,10 @@ export async function sendEstimateEmail(data: InputType): Promise<{ success: boo
         };
 
         await transporter.sendMail(mailOptions);
+        
+        // Save lead after email is sent successfully
+        await saveLead(validation.data.name, validation.data.email);
+
         return { success: true };
 
     } catch (error: any) {

src/lib/db.ts

@@ -1,3 +1,4 @@
+
 import Database from 'better-sqlite3';
 
 // Use a file-based database in development
@@ -28,5 +29,14 @@ db.exec(`
   )
 `);
 
+db.exec(`
+  CREATE TABLE IF NOT EXISTS leads (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name TEXT NOT NULL,
+    email TEXT NOT NULL,
+    createdAt DATETIME DEFAULT CURRENT_TIMESTAMP
+  )
+`);
+
 
 export default db;