submit form contactus and start api projects

src/app/api/contact/route.ts

@@ -0,0 +1,54 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { writeFile, readFile } from 'fs/promises';
+import path from 'path';
+
+const filePath = path.resolve(process.cwd(), 'contactMessages.json');
+
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json();
+    console.log(body)
+    const { first_name, last_name, phone, email, message } = body;
+
+    if (!first_name || !last_name || !phone || !email || !message) {
+      return NextResponse.json(
+        { error: 'مقدار تمامی فیلدها را پر کنید' },
+        { status: 400 },
+      );
+    }
+
+    let messages = [];
+    try {
+      const fileData = await readFile(filePath, 'utf-8');
+      messages = JSON.parse(fileData);
+    } catch {
+      messages = [];
+    }
+
+    const newMessage = {
+      first_name,
+      last_name,
+      phone,
+      email,
+      message,
+      createdAt: new Date().toISOString(),
+    };
+
+    messages.push(newMessage);
+
+    // Write updated messages back to file
+    await writeFile(filePath, JSON.stringify(messages, null, 2), 'utf-8');
+
+    return NextResponse.json({
+      success: true,
+      message: 'Your message has been received.',
+    });
+  } catch (error) {
+    console.log(error)
+    console.log(error)
+    return NextResponse.json(
+      { error, message: 'مشکلی پیش آمده.' },
+      { status: 400 },
+    );
+  }
+}