mirror of
https://github.com/urosran/cally.git
synced 2025-07-10 07:07:16 +00:00
719 lines
28 KiB
JavaScript
719 lines
28 KiB
JavaScript
const {onRequest} = require("firebase-functions/v2/https");
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const {getAuth} = require("firebase-admin/auth");
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const {getFirestore, Timestamp} = require("firebase-admin/firestore");
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const logger = require("firebase-functions/logger");
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const functions = require('firebase-functions');
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const admin = require('firebase-admin');
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const {Expo} = require('expo-server-sdk');
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admin.initializeApp();
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const db = admin.firestore();
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let expo = new Expo({accessToken: process.env.EXPO_ACCESS_TOKEN});
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let notificationTimeout = null;
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let eventCount = 0;
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let notificationInProgress = false;
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const GOOGLE_CALENDAR_ID = "primary";
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const CHANNEL_ID = "cally-family-calendar";
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const WEBHOOK_URL = "https://us-central1-cally-family-calendar.cloudfunctions.net/sendSyncNotification";
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exports.sendNotificationOnEventCreation = functions.firestore
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.document('Events/{eventId}')
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.onCreate(async (snapshot, context) => {
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const eventData = snapshot.data();
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const { familyId, creatorId, email, title } = eventData;
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if (!familyId || !creatorId) {
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console.error('Missing familyId or creatorId in event data');
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return;
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}
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let pushTokens = await getPushTokensForFamilyExcludingCreator(familyId, creatorId);
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if (!pushTokens.length) {
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console.log('No push tokens available for the event.');
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return;
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}
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eventCount++;
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// Only set up the notification timeout if it's not already in progress
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if (!notificationInProgress) {
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notificationInProgress = true;
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notificationTimeout = setTimeout(async () => {
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const eventMessage = eventCount === 1
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? `An event "${title}" has been added. Check it out!`
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: `${eventCount} new events have been added.`;
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let messages = pushTokens.map(pushToken => {
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if (!Expo.isExpoPushToken(pushToken)) {
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console.error(`Push token ${pushToken} is not a valid Expo push token`);
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return null;
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}
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return {
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to: pushToken,
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sound: 'default',
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title: 'New Events Added!',
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body: eventMessage,
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data: { eventId: context.params.eventId },
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};
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}).filter(Boolean);
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let chunks = expo.chunkPushNotifications(messages);
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let tickets = [];
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for (let chunk of chunks) {
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try {
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let ticketChunk = await expo.sendPushNotificationsAsync(chunk);
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tickets.push(...ticketChunk);
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for (let ticket of ticketChunk) {
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if (ticket.status === 'ok') {
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console.log('Notification successfully sent:', ticket.id);
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} else if (ticket.status === 'error') {
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console.error(`Notification error: ${ticket.message}`);
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if (ticket.details?.error === 'DeviceNotRegistered') {
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await removeInvalidPushToken(ticket.to);
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}
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}
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}
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} catch (error) {
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console.error('Error sending notification:', error);
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}
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}
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// Save the notification in Firestore for record-keeping
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const notificationData = {
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creatorId,
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familyId,
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content: eventMessage,
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eventId: context.params.eventId,
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timestamp: Timestamp.now(),
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};
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try {
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await db.collection("Notifications").add(notificationData);
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console.log("Notification stored in Firestore:", notificationData);
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} catch (error) {
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console.error("Error saving notification to Firestore:", error);
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}
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// Reset state variables after notifications are sent
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eventCount = 0;
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pushTokens = [];
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notificationInProgress = false;
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}, 5000);
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}
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});
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exports.createSubUser = onRequest(async (request, response) => {
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const authHeader = request.get('Authorization');
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if (!authHeader || !authHeader.startsWith('Bearer ')) {
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logger.warn("Missing or incorrect Authorization header", {authHeader});
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response.status(401).json({error: 'Unauthorized'});
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return;
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}
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try {
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const token = authHeader.split('Bearer ')[1];
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logger.info("Verifying ID token", {token});
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let decodedToken;
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try {
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decodedToken = await getAuth().verifyIdToken(token);
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logger.info("ID token verified successfully", {uid: decodedToken.uid});
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} catch (verifyError) {
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logger.error("ID token verification failed", {error: verifyError.message});
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response.status(401).json({error: 'Unauthorized: Invalid token'});
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return;
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}
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logger.info("Processing user creation", {requestBody: request.body.data});
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const {userType, firstName, lastName, email, password, familyId} = request.body.data;
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if (!email || !password || !firstName || !userType || !familyId) {
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logger.warn("Missing required fields in request body", {requestBody: request.body.data});
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response.status(400).json({error: "Missing required fields"});
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return;
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}
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let userRecord;
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try {
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userRecord = await getAuth().createUser({
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email, password, displayName: `${firstName} ${lastName}`,
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});
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logger.info("User record created", {userId: userRecord.uid});
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} catch (createUserError) {
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logger.error("User creation failed", {error: createUserError.message});
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response.status(500).json({error: "Failed to create user"});
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return;
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}
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const userProfile = {
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userType, firstName, lastName, familyId, email, uid: userRecord.uid
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};
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try {
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await getFirestore().collection("Profiles").doc(userRecord.uid).set(userProfile);
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logger.info("User profile saved to Firestore", {userId: userRecord.uid});
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} catch (firestoreError) {
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logger.error("Failed to save user profile to Firestore", {error: firestoreError.message});
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response.status(500).json({error: "Failed to save user profile"});
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return;
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}
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response.status(200).json({
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data: {
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message: "User created successfully", userId: userRecord.uid,
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}
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});
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} catch (error) {
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logger.error("Error in createSubUser function", {error: error.message});
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response.status(500).json({data: {error: error.message}});
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}
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});
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exports.generateCustomToken = onRequest(async (request, response) => {
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try {
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const {userId} = request.body.data;
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console.log("Generating custom token for userId", {userId});
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if (!userId) {
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response.status(400).json({error: 'Missing userId'});
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return;
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}
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const customToken = await getAuth().createCustomToken(userId);
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response.status(200).json({data: {token: customToken}});
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} catch (error) {
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console.error("Error generating custom token", {error: error.message});
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response.status(500).json({error: "Failed to generate custom token"});
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}
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});
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exports.refreshTokens = functions.pubsub.schedule('every 45 minutes').onRun(async (context) => {
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console.log('Running token refresh job...');
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const profilesSnapshot = await db.collection('Profiles').get();
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profilesSnapshot.forEach(async (profileDoc) => {
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const profileData = profileDoc.data();
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if (profileData.googleAccounts) {
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try {
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for (const googleEmail of Object.keys(profileData?.googleAccounts)) {
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const googleToken = profileData?.googleAccounts?.[googleEmail]?.refreshToken;
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if (googleToken) {
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const {refreshedGoogleToken, refreshedRefreshToken} = await refreshGoogleToken(googleToken);
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const updatedGoogleAccounts = {
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...profileData.googleAccounts,
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[googleEmail]: {accessToken: refreshedGoogleToken, refreshToken: refreshedRefreshToken}
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};
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await profileDoc.ref.update({googleAccounts: updatedGoogleAccounts});
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console.log(`Google token updated for user ${profileDoc.id}`);
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}
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}
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} catch (error) {
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console.error(`Error refreshing Google token for user ${profileDoc.id}:`, error.message);
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}
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}
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if (profileData.microsoftAccounts) {
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try {
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for (const microsoftEmail of Object.keys(profileData?.microsoftAccounts)) {
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const microsoftToken = profileData?.microsoftAccounts?.[microsoftEmail];
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if (microsoftToken) {
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const refreshedMicrosoftToken = await refreshMicrosoftToken(microsoftToken);
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const updatedMicrosoftAccounts = {
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...profileData.microsoftAccounts,
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[microsoftEmail]: refreshedMicrosoftToken
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};
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await profileDoc.ref.update({microsoftAccounts: updatedMicrosoftAccounts});
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console.log(`Microsoft token updated for user ${profileDoc.id}`);
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}
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}
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} catch (error) {
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console.error(`Error refreshing Microsoft token for user ${profileDoc.id}:`, error.message);
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}
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}
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if (profileData.appleAccounts) {
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try {
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for (const appleEmail of Object.keys(profileData?.appleAccounts)) {
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const appleToken = profileData?.appleAccounts?.[appleEmail];
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const refreshedAppleToken = await refreshAppleToken(appleToken);
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const updatedAppleAccounts = {...profileData.appleAccounts, [appleEmail]: refreshedAppleToken};
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await profileDoc.ref.update({appleAccunts: updatedAppleAccounts});
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console.log(`Apple token updated for user ${profileDoc.id}`);
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}
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} catch (error) {
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console.error(`Error refreshing Apple token for user ${profileDoc.id}:`, error.message);
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}
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}
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});
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return null;
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});
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async function refreshMicrosoftToken(refreshToken) {
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try {
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const response = await axios.post('https://login.microsoftonline.com/common/oauth2/v2.0/token', {
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grant_type: 'refresh_token',
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refresh_token: refreshToken,
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client_id: "13c79071-1066-40a9-9f71-b8c4b138b4af", // Client ID from microsoftConfig
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scope: "openid profile email offline_access Calendars.ReadWrite User.Read", // Scope from microsoftConfig
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});
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return response.data.access_token; // Return the new access token
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} catch (error) {
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console.error("Error refreshing Microsoft token:", error);
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throw error;
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}
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}
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async function getPushTokensForEvent() {
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const usersRef = db.collection('Profiles');
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const snapshot = await usersRef.get();
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let pushTokens = [];
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snapshot.forEach(doc => {
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const data = doc.data();
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if (data.pushToken) {
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pushTokens.push(data.pushToken);
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}
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});
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console.log('Push Tokens:', pushTokens);
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return pushTokens;
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}
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async function getPushTokensForFamilyExcludingCreator(familyId, creatorId) {
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const usersRef = db.collection('Profiles');
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const snapshot = await usersRef.where('familyId', '==', familyId).get();
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let pushTokens = [];
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snapshot.forEach(doc => {
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const data = doc.data();
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// Exclude the creator
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if (data.uid !== creatorId && data.pushToken) {
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pushTokens.push(data.pushToken);
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}
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});
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return pushTokens;
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}
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async function removeInvalidPushToken(pushToken) {
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// TODO
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}
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const fetch = require("node-fetch");
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// Function to refresh Google Token with additional logging
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async function refreshGoogleToken(refreshToken) {
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try {
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console.log("Refreshing Google token...");
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const response = await fetch("https://oauth2.googleapis.com/token", {
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method: "POST",
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headers: {
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"Content-Type": "application/json",
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},
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body: JSON.stringify({
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grant_type: "refresh_token",
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refresh_token: refreshToken,
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client_id: "406146460310-2u67ab2nbhu23trp8auho1fq4om29fc0.apps.googleusercontent.com",
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}),
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});
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if (!response.ok) {
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const errorData = await response.json();
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console.error("Error refreshing Google token:", errorData);
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throw new Error(`Failed to refresh Google token: ${errorData.error || response.statusText}`);
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}
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const data = await response.json();
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console.log("Google token refreshed successfully");
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// Return both the access token and refresh token (if a new one is provided)
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return {
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refreshedGoogleToken: data.access_token,
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refreshedRefreshToken: data.refresh_token || refreshToken, // Return the existing refresh token if a new one is not provided
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};
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} catch (error) {
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console.error("Error refreshing Google token:", error.message);
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throw error;
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}
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}
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// Helper function to get Google access tokens for all users and refresh them if needed with logging
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async function getGoogleAccessTokens() {
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console.log("Fetching Google access tokens for all users...");
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const tokens = {};
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const profilesSnapshot = await db.collection("Profiles").get();
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await Promise.all(
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profilesSnapshot.docs.map(async (doc) => {
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const profileData = doc.data();
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const googleAccounts = profileData?.googleAccounts || {};
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for (const googleEmail of Object.keys(googleAccounts)) {
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// Check if the googleAccount entry exists and has a refreshToken
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const accountInfo = googleAccounts[googleEmail];
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const refreshToken = accountInfo?.refreshToken;
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if (refreshToken) {
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try {
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console.log(`Refreshing token for user ${doc.id} (email: ${googleEmail})`);
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const {refreshedGoogleToken} = await refreshGoogleToken(refreshToken);
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tokens[doc.id] = accessToken;
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console.log(`Token refreshed successfully for user ${doc.id}`);
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} catch (error) {
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tokens[doc.id] = accountInfo?.accessToken;
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console.error(`Failed to refresh token for user ${doc.id}:`, error.message);
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}
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} else {
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console.log(`No refresh token available for user ${doc.id} (email: ${googleEmail})`);
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}
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}
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})
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);
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console.log("Access tokens fetched and refreshed as needed");
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return tokens;
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}
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// Function to watch Google Calendar events with additional logging
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const watchCalendarEvents = async (userId, token) => {
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const url = `https://www.googleapis.com/calendar/v3/calendars/${GOOGLE_CALENDAR_ID}/events/watch`;
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// Verify the token is valid
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console.log(`Attempting to watch calendar for user ${userId}`);
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console.log(`Token being used: ${token ? 'present' : 'missing'}`);
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console.log(`Calendar ID: ${GOOGLE_CALENDAR_ID}`);
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console.log(`Webhook URL: ${WEBHOOK_URL}?userId=${userId}`);
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try {
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// Test the token first
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const testResponse = await fetch(
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`https://www.googleapis.com/calendar/v3/calendars/${GOOGLE_CALENDAR_ID}/events?maxResults=1`,
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{
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headers: {
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Authorization: `Bearer ${token}`,
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},
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}
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);
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if (!testResponse.ok) {
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console.error(`Token validation failed for user ${userId}:`, await testResponse.text());
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throw new Error('Token validation failed');
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}
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console.log(`Token validated successfully for user ${userId}`);
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const response = await fetch(url, {
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method: "POST",
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headers: {
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Authorization: `Bearer ${token}`,
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"Content-Type": "application/json",
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},
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body: JSON.stringify({
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id: `${CHANNEL_ID}-${userId}`,
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type: "web_hook",
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address: `${WEBHOOK_URL}?userId=${userId}`,
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params: {
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ttl: "80000",
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},
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}),
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});
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const responseText = await response.text();
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console.log(`Watch response for user ${userId}:`, responseText);
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if (!response.ok) {
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console.error(`Failed to watch calendar for user ${userId}:`, responseText);
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throw new Error(`Failed to watch calendar: ${responseText}`);
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}
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const result = JSON.parse(responseText);
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console.log(`Successfully set up Google Calendar watch for user ${userId}`, result);
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// Store the watch details in Firestore for monitoring
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await db.collection('CalendarWatches').doc(userId).set({
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watchId: result.id,
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resourceId: result.resourceId,
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expiration: result.expiration,
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createdAt: admin.firestore.FieldValue.serverTimestamp(),
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});
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return result;
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} catch (error) {
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console.error(`Error in watchCalendarEvents for user ${userId}:`, error);
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// Store the error in Firestore for monitoring
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await db.collection('CalendarWatchErrors').add({
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userId,
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error: error.message,
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timestamp: admin.firestore.FieldValue.serverTimestamp(),
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});
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throw error;
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}
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};
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|
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// Add this to test webhook connectivity
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exports.testWebhook = functions.https.onRequest(async (req, res) => {
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console.log('Test webhook received');
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console.log('Headers:', req.headers);
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console.log('Body:', req.body);
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console.log('Query:', req.query);
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res.status(200).send('Test webhook received successfully');
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});
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// Schedule function to renew Google Calendar watch every 20 hours for each user with logging
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exports.renewGoogleCalendarWatch = functions.pubsub.schedule("every 10 minutes").onRun(async (context) => {
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console.log("Starting Google Calendar watch renewal process...");
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try {
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const tokens = await getGoogleAccessTokens();
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console.log("Tokens: ", tokens);
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for (const [userId, token] of Object.entries(tokens)) {
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try {
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await watchCalendarEvents(userId, token);
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} catch (error) {
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console.error(`Error renewing Google Calendar watch for user ${userId}:`, error.message);
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}
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}
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console.log("Google Calendar watch renewal process completed");
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} catch (error) {
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console.error("Error in renewGoogleCalendarWatch function:", error.message);
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}
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});
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|
|
// Function to handle notifications from Google Calendar with additional logging
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|
exports.sendSyncNotification = functions.https.onRequest(async (req, res) => {
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const userId = req.query.userId; // Extract userId from query params
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|
const calendarId = req.body.resourceId;
|
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|
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console.log(`Received notification for user ${userId} with calendar ID ${calendarId}`);
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|
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try {
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// Fetch user profile data for the specific user
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const userDoc = await db.collection("Profiles").doc(userId).get();
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const userData = userDoc.data();
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|
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// Ensure pushTokens is an array
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let pushTokens = [];
|
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if (userData && userData.pushToken) {
|
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pushTokens = Array.isArray(userData.pushToken) ? userData.pushToken : [userData.pushToken];
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}
|
|
|
|
if (pushTokens.length === 0) {
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console.log(`No push tokens found for user ${userId}`);
|
|
res.status(200).send("No push tokens found for user.");
|
|
return;
|
|
}
|
|
|
|
// Call calendarSync with necessary parameters
|
|
const {googleAccounts} = userData;
|
|
const email = Object.keys(googleAccounts || {})[0]; // Assuming the first account is the primary
|
|
const accountData = googleAccounts[email] || {};
|
|
const token = accountData.accessToken;
|
|
const refreshToken = accountData.refreshToken;
|
|
const familyId = userData.familyId;
|
|
|
|
console.log("Starting calendar sync...");
|
|
await calendarSync({userId, email, token, refreshToken, familyId});
|
|
console.log("Calendar sync completed.");
|
|
|
|
// Prepare and send push notifications after sync
|
|
// const syncMessage = "New events have been synced.";
|
|
//
|
|
// let messages = pushTokens.map(pushToken => {
|
|
// if (!Expo.isExpoPushToken(pushToken)) {
|
|
// console.error(`Push token ${pushToken} is not a valid Expo push token`);
|
|
// return null;
|
|
// }
|
|
//
|
|
// return {
|
|
// to: pushToken,
|
|
// sound: "default",
|
|
// title: "Event Sync",
|
|
// body: syncMessage,
|
|
// data: { userId, calendarId },
|
|
// };
|
|
// }).filter(Boolean);
|
|
//
|
|
// let chunks = expo.chunkPushNotifications(messages);
|
|
// let tickets = [];
|
|
//
|
|
// for (let chunk of chunks) {
|
|
// try {
|
|
// let ticketChunk = await expo.sendPushNotificationsAsync(chunk);
|
|
// tickets.push(...ticketChunk);
|
|
//
|
|
// for (let ticket of ticketChunk) {
|
|
// if (ticket.status === "ok") {
|
|
// console.log("Notification successfully sent:", ticket.id);
|
|
// } else if (ticket.status === "error") {
|
|
// console.error(`Notification error: ${ticket.message}`);
|
|
// if (ticket.details?.error === "DeviceNotRegistered") {
|
|
// await removeInvalidPushToken(ticket.to);
|
|
// }
|
|
// }
|
|
// }
|
|
// } catch (error) {
|
|
// console.error("Error sending notification:", error.message);
|
|
// }
|
|
// }
|
|
//
|
|
// console.log(`Sync notification sent for user ${userId}`);
|
|
res.status(200).send("Sync notification sent.");
|
|
} catch (error) {
|
|
console.error(`Error in sendSyncNotification for user ${userId}:`, error.message);
|
|
res.status(500).send("Failed to send sync notification.");
|
|
}
|
|
});
|
|
|
|
async function fetchAndSaveGoogleEvents({ token, refreshToken, email, familyId, creatorId }) {
|
|
const baseDate = new Date();
|
|
const timeMin = new Date(baseDate.setMonth(baseDate.getMonth() - 1)).toISOString();
|
|
const timeMax = new Date(baseDate.setMonth(baseDate.getMonth() + 2)).toISOString();
|
|
|
|
let events = [];
|
|
let pageToken = null;
|
|
|
|
try {
|
|
console.log(`Fetching events for user: ${email}`);
|
|
|
|
// Fetch all events from Google Calendar within the specified time range
|
|
do {
|
|
const url = new URL(`https://www.googleapis.com/calendar/v3/calendars/primary/events`);
|
|
url.searchParams.set("singleEvents", "true");
|
|
url.searchParams.set("timeMin", timeMin);
|
|
url.searchParams.set("timeMax", timeMax);
|
|
if (pageToken) url.searchParams.set("pageToken", pageToken);
|
|
|
|
const response = await fetch(url.toString(), {
|
|
headers: {
|
|
Authorization: `Bearer ${token}`,
|
|
},
|
|
});
|
|
|
|
const data = await response.json();
|
|
|
|
if (response.status === 401 && refreshToken) {
|
|
console.log(`Token expired for user: ${email}, attempting to refresh`);
|
|
const refreshedToken = await refreshGoogleToken(refreshToken);
|
|
token = refreshedToken;
|
|
|
|
if (token) {
|
|
return fetchAndSaveGoogleEvents({ token, refreshToken, email, familyId, creatorId });
|
|
} else {
|
|
console.error(`Failed to refresh token for user: ${email}`);
|
|
await clearToken(email);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (!response.ok) {
|
|
throw new Error(`Error fetching events: ${data.error?.message || response.statusText}`);
|
|
}
|
|
|
|
console.log(`Processing events for user: ${email}`);
|
|
data.items?.forEach((item) => {
|
|
const googleEvent = {
|
|
id: item.id,
|
|
title: item.summary || "",
|
|
startDate: item.start?.dateTime ? new Date(item.start.dateTime) : new Date(item.start.date),
|
|
endDate: item.end?.dateTime ? new Date(item.end.dateTime) : new Date(item.end.date),
|
|
allDay: !item.start?.dateTime,
|
|
familyId,
|
|
email,
|
|
creatorId, // Add creatorId to each event
|
|
};
|
|
events.push(googleEvent);
|
|
console.log(`Processed event: ${JSON.stringify(googleEvent)}`);
|
|
});
|
|
|
|
pageToken = data.nextPageToken;
|
|
} while (pageToken);
|
|
|
|
console.log(`Saving events to Firestore for user: ${email}`);
|
|
await saveEventsToFirestore(events);
|
|
} catch (error) {
|
|
console.error(`Error fetching Google Calendar events for ${email}:`, error);
|
|
}
|
|
}
|
|
|
|
async function saveEventsToFirestore(events) {
|
|
const batch = db.batch();
|
|
events.forEach((event) => {
|
|
const eventRef = db.collection("Events").doc(event.id);
|
|
batch.set(eventRef, event, { merge: true });
|
|
});
|
|
await batch.commit();
|
|
}
|
|
|
|
async function calendarSync({ userId, email, token, refreshToken, familyId }) {
|
|
console.log(`Starting calendar sync for user ${userId} with email ${email}`);
|
|
try {
|
|
await fetchAndSaveGoogleEvents({
|
|
token,
|
|
refreshToken,
|
|
email,
|
|
familyId,
|
|
creatorId: userId,
|
|
});
|
|
console.log("Calendar events synced successfully.");
|
|
} catch (error) {
|
|
console.error(`Error syncing calendar for user ${userId}:`, error);
|
|
throw error;
|
|
}
|
|
console.log(`Finished calendar sync for user ${userId}`);
|
|
}
|
|
|
|
exports.sendSyncNotification = functions.https.onRequest(async (req, res) => {
|
|
const userId = req.query.userId;
|
|
const calendarId = req.body.resourceId;
|
|
|
|
console.log(`Received notification for user ${userId} with calendar ID ${calendarId}`);
|
|
|
|
try {
|
|
const userDoc = await db.collection("Profiles").doc(userId).get();
|
|
const userData = userDoc.data();
|
|
|
|
let pushTokens = [];
|
|
if (userData && userData.pushToken) {
|
|
pushTokens = Array.isArray(userData.pushToken) ? userData.pushToken : [userData.pushToken];
|
|
}
|
|
|
|
if (pushTokens.length === 0) {
|
|
console.log(`No push tokens found for user ${userId}`);
|
|
res.status(200).send("No push tokens found for user.");
|
|
return;
|
|
}
|
|
|
|
const { googleAccounts } = userData;
|
|
const email = Object.keys(googleAccounts || {})[0];
|
|
const accountData = googleAccounts[email] || {};
|
|
const token = accountData.accessToken;
|
|
const refreshToken = accountData.refreshToken;
|
|
const familyId = userData.familyId;
|
|
|
|
console.log("Starting calendar sync...");
|
|
await calendarSync({ userId, email, token, refreshToken, familyId });
|
|
console.log("Calendar sync completed.");
|
|
|
|
res.status(200).send("Sync notification sent.");
|
|
} catch (error) {
|
|
console.error(`Error in sendSyncNotification for user ${userId}:`, error.message);
|
|
res.status(500).send("Failed to send sync notification.");
|
|
}
|
|
}); |