120 lines
4.0 KiB
JavaScript
120 lines
4.0 KiB
JavaScript
const OfferModel = require('../models/OfferModel')
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const WalletTransactionModel = require('../models/WalletTransactionModel')
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const { notifyUser } = require('./notifyUser')
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const OFFER_REPLY_WINDOW_MS = 12 * 60 * 60 * 1000
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/**
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* Called whenever a chat message is sent. If there's a pending paid Offer
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* between these two users, tracks the requester's first direct message and
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* the receiver's reply — the receiver's 50% commission is only credited if
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* they reply within 12 hours of that first message.
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*/
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async function trackOfferMessageForCommission (io, senderId, receiverId) {
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try {
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const offer = await OfferModel.findOne({
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$or: [
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{ sender: senderId, receiver: receiverId },
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{ sender: receiverId, receiver: senderId }
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],
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commissionCredited: false,
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pendingCommissionAmount: { $gt: 0 }
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}).sort({ createdAt: -1 })
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if (!offer) return
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const isFromRequester = String(offer.sender) === String(senderId)
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if (isFromRequester) {
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if (!offer.firstMessageAt) {
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offer.firstMessageAt = new Date()
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offer.replyDeadline = new Date(Date.now() + OFFER_REPLY_WINDOW_MS)
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await offer.save()
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}
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return
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}
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// پیام از طرف گیرنده — کسی که باید ظرف ۱۲ ساعت پاسخ بدهد
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if (!offer.firstMessageAt || offer.repliedAt) return
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if (new Date() > offer.replyDeadline) return
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offer.repliedAt = new Date()
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offer.commissionCredited = true
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await offer.save()
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await WalletTransactionModel.create({
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user: offer.receiver,
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bucket: 'gift',
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type: 'credit',
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amount: offer.pendingCommissionAmount,
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referenceType: 'payment',
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referenceId: offer._id,
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description: 'سهم دریافتی از درخواست همکاری (۵۰٪، پس از پاسخ به‌موقع)'
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})
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if (io) {
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try {
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io.to(`user:${String(offer.receiver)}`).emit('notification', {
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type: 'offer_commission',
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title: 'واریز سهم درخواست همکاری',
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description: 'با پاسخ به‌موقع، ۵۰٪ مبلغ درخواست همکاری به کیف پول شما واریز شد.'
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})
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} catch (_) {}
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}
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} catch (error) {
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console.error('trackOfferMessageForCommission error:', error)
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}
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}
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/**
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* Sweep for paid Offers whose 12-hour reply deadline has passed without the
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* receiver replying — refunds the pending 30% commission to the sender's
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* wallet instead (both web and Android go through the same payment callback,
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* so a single server-side sweep covers both). Meant to be called
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* periodically by a cron job (see services/OfferReplyCron.js).
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*/
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async function refundExpiredOfferCommissions (io) {
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const now = new Date()
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const expiredOffers = await OfferModel.find({
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commissionCredited: false,
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commissionRefunded: false,
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pendingCommissionAmount: { $gt: 0 },
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firstMessageAt: { $ne: null },
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repliedAt: null,
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replyDeadline: { $lte: now }
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})
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for (const offer of expiredOffers) {
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try {
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offer.commissionRefunded = true
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await offer.save()
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await WalletTransactionModel.create({
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user: offer.sender,
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bucket: 'gift',
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type: 'credit',
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amount: offer.pendingCommissionAmount,
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referenceType: 'payment',
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referenceId: offer._id,
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description: 'بازگشت وجه درخواست همکاری (طرف مقابل ظرف ۱۲ ساعت مقرر پاسخ نداد)'
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})
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await notifyUser(io, offer.sender, {
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type: 'offer_commission_refunded',
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title: 'بازگشت وجه به کیف پول',
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description: 'طرف مقابل ظرف مهلت ۱۲ ساعته به درخواست همکاری شما پاسخ نداد؛ مبلغ به کیف پول شما بازگشت.'
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})
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} catch (error) {
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console.error('refundExpiredOfferCommissions error for offer', offer._id, error)
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}
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}
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return expiredOffers.length
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}
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module.exports = {
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trackOfferMessageForCommission,
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refundExpiredOfferCommissions,
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OFFER_REPLY_WINDOW_MS
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}
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