1import { NextRequest, NextResponse } from 'next/server';2import { doc, deleteDoc, setDoc } from 'firebase/firestore';3import { firestore } from '@/libs/firebase/config';45export async function POST(req: NextRequest) {6  try {7    const body = await req.json();8    const { oldEmail, newEmail, userType, userName } = body;910    if (!oldEmail || !newEmail || !userType || !userName) {11      return NextResponse.json(12        { message: 'Missing required fields' },13        { status: 400 }14      );15    }1617    const oldUserDocRef = doc(firestore, 'users', oldEmail);18    const newUserDocRef = doc(firestore, 'users', newEmail);192021    try {22      await deleteDoc(oldUserDocRef);      23      await setDoc(newUserDocRef, {24        email: newEmail,25        userType,26        status: 'registered',27        name: userName,28        updatedAt: new Date().toISOString(),29      });3031      return NextResponse.json({32        message: `User with email ${oldEmail} successfully updated to ${newEmail}`,33      });34    } catch (error) {35      console.error('Error updating Firestore records:', error);36      return NextResponse.json(37        { message: 'Failed to update user data in Firestore' },38        { status: 500 }39      );40    }41  } catch (error) {42    console.error('Unexpected error:', error);43    return NextResponse.json(44      { message: 'An unexpected error occurred' },45      { status: 500 }46    );47  }48}49

1import { getAuth } from 'firebase/auth';2import { initializeApp, getApps, getApp } from 'firebase/app';3import { getFirestore } from 'firebase/firestore';4import { getStorage } from 'firebase/storage';56const firebaseConfig = {7  apiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY,8  authDomain: process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN,9  projectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID,10  storageBucket: process.env.NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET,11  messagingSenderId: process.env.NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID,12  appId: process.env.NEXT_PUBLIC_FIREBASE_APP_ID,13};14let firebaseApp;15if (!getApps().length) {16  firebaseApp = initializeApp(firebaseConfig);17} else {18  firebaseApp = getApp();19}20export const firebaseAuth = getAuth(firebaseApp);21export const firestore = getFirestore(firebaseApp);22export const storage = getStorage(firebaseApp);23