app推送11.11促销活动

const admin = require('firebase-admin');
const serviceAccount = require('./path/to/serviceAccountKey.json');

admin.initializeApp({
  credential: admin.credential.cert(serviceAccount),
  databaseURL: "https://your-database-url.firebaseio.com"
});

const sendNotification = async (token, title, body) => {
  const message = {
    notification: {
      title: title,
      body: body
    },
    token: token
  };

  try {
    const response = await admin.messaging().send(message);
    console.log('Successfully sent message:', response);
  } catch (error) {
    console.log('Error sending message:', error);
  }
};

// 示例调用
sendNotification('user-device-token', '11.11促销活动', '快来享受超值折扣！');

import firebase from 'react-native-firebase';

const subscribeToPromotions = () => {
  firebase.messaging().subscribeToTopic('promotions');
};

const unsubscribeFromPromotions = () => {
  firebase.messaging().unsubscribeFromTopic('promotions');
};