Closer/functions/dist/questions/onAnswerWritten.js

117 lines
4.8 KiB
JavaScript

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
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Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
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});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
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__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.onAnswerWritten = void 0;
const functions = __importStar(require("firebase-functions"));
const admin = __importStar(require("firebase-admin"));
/**
* Firestore trigger that sends an FCM notification to the other partner when
* one partner writes an answer under
* couples/{coupleId}/daily_question/{date}/answers/{userId}.
*
* The notification payload is a data message so the client can route directly to
* the answer reveal screen. It also contains a `notification` block for
* system-tray display when the app is in the background.
*/
exports.onAnswerWritten = functions.firestore
.document('couples/{coupleId}/daily_question/{date}/answers/{userId}')
.onCreate(async (snap, context) => {
var _a, _b, _c;
const { coupleId, date, userId } = context.params;
const db = admin.firestore();
const coupleDoc = await db.collection('couples').doc(coupleId).get();
if (!coupleDoc.exists) {
console.warn(`[onAnswerWritten] couple ${coupleId} not found`);
return;
}
const userIds = ((_b = (_a = coupleDoc.data()) === null || _a === void 0 ? void 0 : _a.userIds) !== null && _b !== void 0 ? _b : []);
const partnerId = userIds.find((uid) => uid !== userId);
if (!partnerId) {
console.warn(`[onAnswerWritten] no partner found for couple ${coupleId}`);
return;
}
// Look up the partner's FCM tokens. We support a legacy `fcmToken` field
// on the user doc and a dedicated `fcmTokens` subcollection for multiple devices.
const tokens = [];
const partnerUserDoc = await db.collection('users').doc(partnerId).get();
if (partnerUserDoc.exists) {
const legacyToken = (_c = partnerUserDoc.data()) === null || _c === void 0 ? void 0 : _c.fcmToken;
if (typeof legacyToken === 'string' && legacyToken.length > 0) {
tokens.push(legacyToken);
}
}
const tokenSnapshot = await db
.collection('users')
.doc(partnerId)
.collection('fcmTokens')
.get();
tokenSnapshot.docs.forEach((doc) => {
var _a;
const t = (_a = doc.data()) === null || _a === void 0 ? void 0 : _a.token;
if (typeof t === 'string' && t.length > 0 && !tokens.includes(t)) {
tokens.push(t);
}
});
if (tokens.length === 0) {
console.log(`[onAnswerWritten] no FCM tokens for partner ${partnerId}`);
return;
}
const answerData = snap.data();
const questionId = typeof answerData.questionId === 'string' ? answerData.questionId : '';
const payload = {
notification: {
title: 'Your partner just answered!',
body: "See what they shared for tonight's prompt.",
},
data: {
type: 'partner_answered',
coupleId,
questionId,
date,
},
};
const sendResults = await Promise.allSettled(tokens.map((token) => admin.messaging().send(Object.assign(Object.assign({}, payload), { token }))));
const failures = [];
sendResults.forEach((result, index) => {
if (result.status === 'rejected') {
failures.push(`${tokens[index]}: ${String(result.reason)}`);
}
});
if (failures.length > 0) {
console.error(`[onAnswerWritten] some notifications failed:`, failures);
}
console.log(`[onAnswerWritten] notified partner ${partnerId} for couple ${coupleId} question ${questionId}`);
});
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