I'm trying to deploy cloud function to create push notification (chat messaging) on firebase (Firestore). But when i'm trying to do this - i'm always getting HTTP Error: 400, The request has errors. Looks like path of collections is good.
exports.notifyNewMessage = functions.firestore
.document('/chat/{toUserId}/chatRoom/{fromUserId}/chatItems')
.onCreate((docSnapshot, context) => {
const message = docSnapshot.data();
const recipientId = context.params.toUserId; // получатель сообщения
const senderId = context.params.fromUserId; // отправитель сообщения
const senderName = message['username'];
if (recipientId === senderId) {
} else {
return admin.forestore().doc('tokens/' + recipientId).get().then(userDoc => {
const tokens = userDoc.get('tokens')
const notificationBody = (message['type'] === "TEXT") ? message['textMessage'] : "New message with Image"
const payload = {
notification: {
title: senderName + " sent you a message",
body: notificationBody,
clickAction: "ChatActivity" // возможно, это только для андроида
},
data: {
USER_NAME: senderName,
USER_ID: message['senderId']
}
}
return admin.messaging().sendToDevice(tokens, payload).then( response => {
const stillRegisteredTokens = tokens
response.results.forEach((result, index) => {
const error = result.error
if (error) {
const failedRegistrationToken = tokens[index]
console.error('failed token', failedRegistrationToken, error)
if (error.code === 'messaging/invalid-registration-token' || error.code == 'messaging/registration-token-not-registred') {
const failedIndex = stillRegisteredTokens.indexOf(failedRegistrationToken)
if (failedIndex > -1) {
stillRegisteredTokens.splice(failedIndex, 1)
}
}
}
})
return admin.firestore().doc("tokens" + recipientId).update({
tokens: stillRegisteredTokens
})
})
})
}
})
also i would ask about line "clickAction: "ChatActivity" it only for android? how can i do same to ios? Thx a lot!