我理解云功能最近更新到v1.0。
我正在尝试从Android Studio中编写多个函数。我计划有几个云功能,并希望确保我的数据结构正确。这是我目前的设置:
index.js
const functions = require('firebase-functions');
const trackVote = require('./trackVote')
const trendingCopy = require('./trendingCopy')
const admin = require('firebase-admin');
admin.initializeApp();
exports.trackVote = functions.firestore.document('Polls/{pollId}/responses/{userId}').onCreate(trackVoteModule.handler);
exports.trendingCopy = functions.firestore.document('Polls').onCreate(trendingCopyModule.handler);
trackVote:
const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp();
exports.handler = (change, context => {
const data = change.after.data();
const answerSelected = data.answer;
const answerRef = admin.firestore().doc(`Polls/${event.params.pollId}/answers/${answerSelected}`);
const voteCountRef = admin.firestore.doc(`Polls/${event.params.pollId}/vote_count`);
return admin.firestore().runTransaction(t => {
return t.get(answerRef)
.then(doc => {
if (doc.data()) {
t.update(answerRef, { vote_count: doc.data().vote_count + 1 });
}
})
};
//TODO DO NOT ADD TO GIT
return admin.firestore().runTransaction(t => {
return t.get(voteCountRef)
.then(doc =>){
if (doc.data()){
t.update(voteCountRef, {vote_count:doc.data().vote_count+1});
}
}
});
});
});
以下是我的控制台:
错误:函数预部署错误:命令以非零退出代码1终止
编辑:我已将此视为提议的解决方案,但它提供了多种选择并且不确定最佳做法:https://github.com/firebase/functions-samples/issues/170