Closer/functions/dist/notifications/reengagement.js

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.sendReengagementReminder = void 0;
const admin = __importStar(require("firebase-admin"));
const scheduler_1 = require("firebase-functions/v2/scheduler");
const quietHours_1 = require("./quietHours");
const push_1 = require("./push");
const log_1 = require("../log");
const THREE_DAYS_MS = 3 * 24 * 60 * 60 * 1000;
const TEN_DAYS_MS = 10 * 24 * 60 * 60 * 1000;
const REENGAGEMENT_COOLDOWN_MS = 3 * 24 * 60 * 60 * 1000;
/**
 * Re-engagement nudge for couples who went quiet.
 *
 * Schedule: 12:00 PM America/Chicago daily.
 *
 * Targets couples whose lastAnsweredAt is between 3 and 10 days ago —
 * recently lapsed but not completely inactive. Respects a 3-day cooldown
 * via reengagementSentAt to avoid spamming.
 *
 * Requires a Firestore composite index on couples: lastAnsweredAt ASC.
 */
exports.sendReengagementReminder = (0, scheduler_1.onSchedule)({ schedule: '0 12 * * *', timeZone: 'America/Chicago', timeoutSeconds: 180 }, async () => {
    const db = admin.firestore();
    const messaging = admin.messaging();
    const now = Date.now();
    const threeDaysAgo = admin.firestore.Timestamp.fromMillis(now - THREE_DAYS_MS);
    const tenDaysAgo = admin.firestore.Timestamp.fromMillis(now - TEN_DAYS_MS);
    const snap = await db
        .collection('couples')
        .where('lastAnsweredAt', '>', tenDaysAgo)
        .where('lastAnsweredAt', '<', threeDaysAgo)
        .limit(200)
        .get();
    let notified = 0;
    let skipped = 0;
    // Per-couple failures are isolated so one bad couple can't abort the whole run.
    await Promise.allSettled(snap.docs.map(async (coupleDoc) => {
        var _a;
        const data = coupleDoc.data();
        const coupleId = coupleDoc.id;
        const userIds = ((_a = data.userIds) !== null && _a !== void 0 ? _a : []);
        if (userIds.length === 0) {
            skipped++;
            return;
        }
        // Respect cooldown — don't re-send within 3 days.
        const sentAt = data.reengagementSentAt;
        if (sentAt && now - sentAt.toMillis() < REENGAGEMENT_COOLDOWN_MS) {
            skipped++;
            return;
        }
        // Claim atomically so parallel runs don't double-send.
        const claimed = await db.runTransaction(async (tx) => {
            var _a;
            const fresh = await tx.get(coupleDoc.ref);
            const freshSentAt = (_a = fresh.data()) === null || _a === void 0 ? void 0 : _a.reengagementSentAt;
            if (freshSentAt && now - freshSentAt.toMillis() < REENGAGEMENT_COOLDOWN_MS)
                return false;
            tx.update(coupleDoc.ref, {
                reengagementSentAt: admin.firestore.FieldValue.serverTimestamp(),
            });
            return true;
        });
        if (!claimed) {
            skipped++;
            return;
        }
        await Promise.allSettled(userIds.map((uid) => sendNudge(db, messaging, uid, coupleId)));
        notified += userIds.length;
    }));
    log_1.logger.log(`[sendReengagementReminder] scanned ${snap.size}; notified ${notified}; skipped ${skipped}`);
});
async function sendNudge(db, messaging, userId, coupleId) {
    const userDoc = await db.collection('users').doc(userId).get();
    const userData = userDoc.data();
    // Re-engagement is a promotional nudge — respect the opt-out (default on) and quiet hours.
    if ((userData === null || userData === void 0 ? void 0 : userData.notifPromotional) === false) {
        log_1.logger.log(`[sendReengagementReminder] skip ${userId} — promotional off`);
        return;
    }
    if ((0, quietHours_1.recipientInQuietHours)(userData)) {
        log_1.logger.log(`[sendReengagementReminder] skip ${userId} — quiet hours`);
        return;
    }
    await db.collection('users').doc(userId).collection('notification_queue').add({
        type: 'reengagement',
        title: "It's been a while.",
        body: "Tonight's question is a good reason to reconnect.",
        read: false,
        createdAt: admin.firestore.FieldValue.serverTimestamp(),
    });
    await (0, push_1.sendPushToUser)(db, messaging, userId, {
        notification: {
            title: "It's been a while.",
            body: "Tonight's question is a good reason to reconnect.",
        },
        android: { notification: { channelId: 'reminders' } }, // E-OBS
        data: {
            type: 'reengagement',
            couple_id: coupleId,
        },
    }, userData);
}
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