在我的flutter应用程序中,我已将每个设备令牌保存到Firebase数据库中的集合中,并且编写了用于Firebase云功能的代码,因此它会向订阅主题并拥有令牌的每个用户发送一条消息(通知)令牌集合,但是当我向我订阅的主题添加一些内容时,它不会发送任何内容,这是在索引文件中使用javascrpit编写的云函数代码:
const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp(functions.config().functions);
var newData;
exports.myTrigger = functions.firestore.document('messages/{messageId}').onCreate(async (snapshot, context) => {
//
if (snapshot.empty) {
console.log('No Devices');
return;
}
newData = snapshot.data();
const deviceIdTokens = await admin
.firestore()
.collection('messages')
.get();
var tokens = [];
for (var tokened of deviceIdTokens.docs) {
tokens.push(tokened.data().token);
}
var payload = {
notification: {
title: 'Push Title',
body: 'Push Body',
sound: 'default',
},
data: {
message: newData.message,
click_action: 'FLUTTER_NOTIFICATION_CLICK',
},
};
try {
const response = await admin.messaging().sendToDevice(tokens, payload);
console.log('Notification sent successfully');
} catch (err) {
console.log(err);
}
});
我在做什么错?