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trailpack-proxy-cart

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eCommerce - Trailpack for Proxy Engine

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/* eslint no-console: [0] */ 'use strict' const Service = require('trails/service') const _ = require('lodash') const shortid = require('shortid') const moment = require('moment') const Errors = require('proxy-engine-errors') const SUBSCRIPTION_CANCEL = require('../../lib').Enums.SUBSCRIPTION_CANCEL const PAYMENT_PROCESSING_METHOD = require('../../lib').Enums.PAYMENT_PROCESSING_METHOD const ORDER_FINANCIAL = require('../../lib').Enums.ORDER_FINANCIAL /** * @module SubscriptionService * @description Subscription Service */ module.exports = class SubscriptionService extends Service { generalStats() { const Subscription = this.app.orm['Subscription'] let totalSubscriptions = 0 let totalActiveSubscriptions = 0 let totalDeactivatedSubscriptions = 0 let totalCancelledSubscriptions = 0 let totalActiveValue = 0 let totalDeactivatedValue = 0 let totalCancelledValue = 0 return Subscription.count() .then(total => { totalSubscriptions = total return Subscription.count({ where: { active: true } }) }) .then(total => { totalActiveSubscriptions = total return Subscription.count({ where: { active: false, cancelled: false } }) }) .then(total => { totalDeactivatedSubscriptions = total return Subscription.count({ where: { cancelled: true } }) }) .then(total => { totalCancelledSubscriptions = total return Subscription.sum('total_price',{ where: { active: true } }) }) .then(total => { totalActiveValue = total return Subscription.sum('total_price',{ where: { cancelled: true } }) }) .then(total => { totalCancelledValue = total return Subscription.sum('total_price',{ where: { active: true, cancelled: false } }) }) .then(total => { totalDeactivatedValue = total return { total: totalSubscriptions, total_active: totalActiveSubscriptions, total_deactivated: totalDeactivatedSubscriptions, total_cancelled: totalCancelledSubscriptions, total_active_value: totalActiveValue, total_deactivated_value: totalDeactivatedValue, total_cancelled_value: totalCancelledValue } }) } /** * * @param order * @param items * @param unit * @param interval * @param active * @param options * @returns {Promise.<T>} */ create(order, items, unit, interval, active, options) { options = options || {} const Subscription = this.app.orm['Subscription'] items.forEach(item => { if (!(item instanceof this.app.orm['OrderItem'])){ throw new Error('Subscription item is not an instance of OrderItem') } }) const resSubscription = Subscription.build({ original_order_id: order.id, customer_id: order.customer_id, email: order.email, line_items: items.map(item => { item = _.omit(item.get({plain: true}), [ 'id', 'requires_subscription', 'subscription_unit', 'subscription_interval', 'fulfillment_id', 'fulfillment_status', 'order_id' ]) return item }), unit: unit, interval: interval, active: active }) return resSubscription.save({transaction: options.transaction || null}) .then(() => { return Subscription.sequelize.Promise.mapSeries(items, item => { item.subscription_id = resSubscription.id return item.save({transaction: options.transaction || null}) }) }) .then(() => { const event = { object_id: resSubscription.customer_id, object: 'customer', objects: [{ customer: resSubscription.customer_id }, { subscription: resSubscription.id }], type: 'customer.subscription.started', message: `Customer subscription ${resSubscription.token} started`, data: resSubscription } return this.app.services.ProxyEngineService.publish(event.type, event, { save: true, transaction: options.transaction || null }) }) .then(event => { return resSubscription }) } /** * * @param update * @param subscription * @param options * @returns {*} */ update(update, subscription, options){ options = options || {} const Subscription = this.app.orm.Subscription update = _.omit(update,['id','created_at','updated_at']) let resSubscription return Subscription.resolve(subscription, options) .then(_subscription => { if (!_subscription) { throw new Error('Subscription not found') } resSubscription = _subscription return resSubscription.update(update, {transaction: options.transaction || null}) }) .then(() => { const event = { object_id: resSubscription.customer_id, object: 'customer', objects: [{ customer: resSubscription.customer_id }, { subscription: resSubscription.id }], type: 'customer.subscription.updated', message: `Customer subscription ${resSubscription.token} updated`, data: resSubscription } return this.app.services.ProxyEngineService.publish(event.type, event, { save: true, transaction: options.transaction || null }) }) .then((event) => { return resSubscription.sendUpdatedEmail({transaction: options.transaction || null}) }) .then((notifications) => { return resSubscription }) } /** * * @param body * @param subscription * @param options * @returns {*|Promise.<TResult>} */ cancel(body, subscription, options) { options = options || {} const Subscription = this.app.orm['Subscription'] const Order = this.app.orm['Order'] let resSubscription return Subscription.resolve(subscription, options) .then(_subscription => { if (!_subscription) { throw new Error('Subscription not found') } resSubscription = _subscription resSubscription.cancel_reason = body.reason || SUBSCRIPTION_CANCEL.OTHER resSubscription.cancelled_at = new Date() resSubscription.cancelled = true resSubscription.active = false return resSubscription.save({transaction: options.transaction || null}) }) .then(() => { const event = { object_id: resSubscription.customer_id, object: 'customer', objects: [{ customer: resSubscription.customer_id }, { subscription: resSubscription.id }], type: 'customer.subscription.cancelled', message: `Customer subscription ${resSubscription.token} was cancelled`, data: resSubscription } return this.app.services.ProxyEngineService.publish(event.type, event, { save: true, transaction: options.transaction || null }) }) .then((event) => { if (body.cancel_pending) { return Order.findAll({ where: { customer_id: resSubscription.customer_id, subscription_token: resSubscription.token, financial_status: ORDER_FINANCIAL.PENDING }, transaction: options.transaction || null }) .then(orders => { return Order.sequelize.Promise.mapSeries(orders, order => { return this.app.services.OrderService.cancel( order, {transaction: options.transaction || null} ) }) }) } else { return } }) .then((canceledOrders) => { return resSubscription.sendCancelledEmail({transaction: options.transaction || null}) }) .then((notifications) => { return resSubscription }) } /** * * @param body * @param subscription * @param options * @returns {*|Promise.<TResult>} */ activate(body, subscription, options) { options = options || {} const Subscription = this.app.orm['Subscription'] let resSubscription return Subscription.resolve(subscription, options) .then(_subscription => { if (!_subscription) { throw new Errors.FoundError(Error('Subscription Not Found')) } resSubscription = _subscription return resSubscription.activate().save({transaction: options.transaction || null}) }) .then(() => { const event = { object_id: resSubscription.customer_id, object: 'customer', objects: [{ customer: resSubscription.customer_id }, { subscription: resSubscription.id }], type: 'customer.subscription.activated', message: `Customer subscription ${resSubscription.token} was activated`, data: resSubscription } return this.app.services.ProxyEngineService.publish(event.type, event, { save: true, transaction: options.transaction || null }) }) .then((event) => { return resSubscription.sendActivateEmail({transaction: options.transaction || null}) }) .then((notification) => { return resSubscription }) } /** * * @param body * @param subscription * @param options * @returns {*|Promise.<TResult>} */ deactivate(body, subscription, options) { options = options || {} const Subscription = this.app.orm['Subscription'] let resSubscription return Subscription.resolve(subscription, {transaction: options.transaction || null}) .then(_subscription => { if (!_subscription) { throw new Errors.FoundError(Error('Subscription Not Found')) } resSubscription = _subscription resSubscription.cancel_reason = null resSubscription.cancelled_at = null resSubscription.cancelled = false resSubscription.active = false return resSubscription.save({transaction: options.transaction || null}) }) .then(() => { const event = { object_id: resSubscription.customer_id, object: 'customer', objects: [{ customer: resSubscription.customer_id }, { subscription: resSubscription.id }], type: 'customer.subscription.deactivated', message: `Customer subscription ${resSubscription.token} was deactivated`, data: resSubscription } return this.app.services.ProxyEngineService.publish(event.type, event, { save: true, transaction: options.transaction || null }) }) .then((event) => { return resSubscription.sendDeactivateEmail({transaction: options.transaction || null}) }) .then(() => { return resSubscription }) } /** * * @param items * @param subscription * @param options * @returns {Promise.<TResult>} */ addItems(items, subscription, options) { options = options || {} const Subscription = this.app.orm['Subscription'] if (items.line_items) { items = items.line_items } let resSubscription return Subscription.resolve(subscription, options) .then(_subscription => { if (!_subscription) { throw new Errors.FoundError(Error('Subscription Not Found')) } resSubscription = _subscription return Subscription.sequelize.Promise.mapSeries(items, item => { return this.app.services.ProductService.resolveItem(item, {transaction: options.transaction || null}) }) }) .then(resolvedItems => { return Subscription.sequelize.Promise.mapSeries(resolvedItems, (item, index) => { return resSubscription.addLine( item, items[index].quantity, items[index].properties, {transaction: options.transaction || null} ) }) }) .then(resolvedItems => { return resSubscription.save({transaction: options.transaction || null}) }) .then(() => { const event = { object_id: resSubscription.customer_id, object: 'customer', objects: [{ customer: resSubscription.customer_id }, { subscription: resSubscription.id }], type: 'customer.subscription.items_added', message: `Customer subscription ${resSubscription.token} had items added`, data: resSubscription } return this.app.services.ProxyEngineService.publish(event.type, event, { save: true, transaction: options.transaction || null }) }) .then(event => { return resSubscription }) } /** * * @param items * @param subscription * @param options * @returns {Promise.<T>} */ removeItems(items, subscription, options) { options = options || {} const Subscription = this.app.orm['Subscription'] if (items.line_items) { items = items.line_items } let resSubscription return Subscription.resolve(subscription, options) .then(_subscription => { if (!_subscription) { throw new Errors.FoundError(Error('Subscription Not Found')) } resSubscription = _subscription return Subscription.sequelize.Promise.mapSeries(items, item => { return this.app.services.ProductService.resolveItem(item, {transaction: options.transaction || null}) }) }) .then(resolvedItems => { return Subscription.sequelize.Promise.mapSeries(resolvedItems, (item, index) => { resSubscription.removeLine(item, items[index].quantity) }) }) .then(() => { return resSubscription.save({transaction: options.transaction || null}) }) .then(() => { const event = { object_id: resSubscription.customer_id, object: 'customer', objects: [{ customer: resSubscription.customer_id },{ subscription: resSubscription.id }], type: 'customer.subscription.items_removed', message: `Customer subscription ${resSubscription.token} had items removed`, data: resSubscription } return this.app.services.ProxyEngineService.publish(event.type, event, { save: true, transaction: options.transaction || null }) }) .then(event => { return resSubscription }) } /** * * @param subscription * @param options * @returns {Promise.<T>} */ renew(subscription, options) { options = options || {} const Subscription = this.app.orm['Subscription'] let resSubscription, resOrder, renewal return Subscription.sequelize.transaction(t => { options.transaction = t return Subscription.resolve(subscription, {transaction: options.transaction || null}) .then(_subscription => { if (!_subscription) { throw new Errors.FoundError(Error('Subscription Not Found')) } resSubscription = _subscription // Build the order return this.prepareForOrder(resSubscription, {transaction: options.transaction || null}) }) .then(newOrder => { // Create the order return this.app.services.OrderService.create(newOrder, {transaction: options.transaction || null}) }) .then(_order => { if (!_order) { throw new Error(`Unexpected error during subscription ${resSubscription.id} renewal`) } if (!(_order instanceof this.app.orm['Order'])) { throw new Error('Did not return an instance of Order') } resOrder = _order // Set the latest order id. resSubscription.last_order_id = resOrder.id // Renew the Subscription if it is paid if (resOrder.financial_status === ORDER_FINANCIAL.PAID) { renewal = 'success' return resSubscription.renew() .save({transaction: options.transaction || null}) } // Mark the subscription for retry if part of it has failed else { renewal = 'failure' return resSubscription.retry() .save({transaction: options.transaction || null}) } }) .then(newSubscription => { // Tack Event const event = { object_id: resSubscription.customer_id, object: 'customer', objects: [{ customer: resSubscription.customer_id }, { subscription: resSubscription.id }], type: `customer.subscription.renewed.${renewal}`, message: `Customer subscription ${resSubscription.token} renewal ${renewal}`, data: resSubscription } return this.app.services.ProxyEngineService.publish(event.type, event, { save: true, transaction: options.transaction || null }) }) .then((event) => { // If renewed, then send a renewal success email if (renewal === 'success') { return resSubscription.sendRenewedEmail({transaction: options.transaction || null}) } // If failed to renew, send a failure email if it's the first attempt else if (renewal === 'failure' && resSubscription.total_renewal_attempts === 1) { return resSubscription.sendFailedEmail({transaction: options.transaction || null}) } // Else we don't need to send any email else { return } }) .then((notification) => { return { subscription: resSubscription, order: resOrder } }) }) } /** * * @param subscription * @param options * @returns {Promise.<T>} */ retry(subscription, options) { options = options || {} const Subscription = this.app.orm['Subscription'] const Order = this.app.orm['Order'] let resSubscription, resOrders, renewal return Subscription.resolve(subscription, options) .then(_subscription => { if (!_subscription) { throw new Errors.FoundError(Error('Subscription Not Found')) } if (!_subscription.token) { throw new Error('Subscription is missing token and can not be retried') } // We can't do this because there may be imported subscriptions // if (!_subscription.original_order_id) { // throw new Error('Subscription is missing original order id and can not be retried') // } // Bind the DAO resSubscription = _subscription return Order.findAll({ where: { // We can't do this because there may be imported subscriptions // id: { // $not: resSubscription.original_order_id // }, customer_id: resSubscription.customer_id, subscription_token: resSubscription.token, financial_status: ORDER_FINANCIAL.PENDING }, transaction: options.transaction || null }) }) .then(_orders => { resOrders = _orders || [] if (resOrders.length === 0) { renewal = 'success' return resSubscription.renew() .save({transaction: options.transaction || null}) } else { renewal = 'failure' return resSubscription.retry() .save({transaction: options.transaction || null}) } }) .then(() => { // Tack Event const event = { object_id: resSubscription.customer_id, object: 'customer', objects: [{ customer: resSubscription.customer_id }, { subscription: resSubscription.id }], type: `customer.subscription.renewed.${renewal}`, message: `Customer subscription ${resSubscription.token} renewal ${renewal}`, data: resSubscription } return this.app.services.ProxyEngineService.publish(event.type, event, { save: true, transaction: options.transaction || null }) }) .then((event) => { if (renewal === 'success') { return resSubscription.sendRenewedEmail({transaction: options.transaction || null}) } else { return } }) .then((notifications) => { return resSubscription }) } /** * * @param subscription * @param options * @returns {Promise.<T>} */ prepareForOrder(subscription, options) { options = options || {} const Subscription = this.app.orm['Subscription'] let resSubscription return Subscription.resolve(subscription, {transaction: options.transaction || null}) .then(_subscription => { if (!_subscription) { throw new Errors.FoundError(Error('Subscription Not Found')) } resSubscription = _subscription return resSubscription.resolveCustomer({transaction: options.transaction || null}) }) .then(() => { if (!resSubscription.Customer) { throw new Errors.FoundError(Error('Subscription Customer Not Found')) } // Resolve Shipping Address return resSubscription.Customer.resolveShippingAddress({transaction: options.transaction || null}) }) .then(() => { // Resolve Billing Address return resSubscription.Customer.resolveBillingAddress({transaction: options.transaction || null}) }) .then(() => { // Get Default Billing Source return resSubscription.Customer.getDefaultSource({transaction: options.transaction || null}) .then(source => { if (!source) { return { payment_kind: 'immediate' || this.app.config.get('proxyCart.orders.payment_kind'), transaction_kind: 'sale' || this.app.config.get('proxyCart.orders.transaction_kind'), payment_details: [], fulfillment_kind: 'immediate' || this.app.config.get('proxyCart.orders.fulfillment_kind') } } else { return { payment_kind: 'immediate' || this.app.config.get('proxyCart.orders.payment_kind'), transaction_kind: 'sale' || this.app.config.get('proxyCart.orders.transaction_kind'), payment_details: [ { gateway: source.gateway, source: source, } ], fulfillment_kind: 'immediate' || this.app.config.get('proxyCart.orders.fulfillment_kind') } } }) }) .then(paymentDetails => { return resSubscription.buildOrder({ // Request info payment_details: paymentDetails.payment_details, transaction_kind: paymentDetails.transaction_kind || this.app.config.get('proxyCart.orders.transaction_kind'), payment_kind: paymentDetails.payment_kind || this.app.config.get('proxyCart.orders.payment_kind'), fulfillment_kind: paymentDetails.fulfillment_kind || this.app.config.get('proxyCart.orders.fulfillment_kind'), processing_method: PAYMENT_PROCESSING_METHOD.SUBSCRIPTION, shipping_address: resSubscription.Customer.shipping_address, billing_address: resSubscription.Customer.billing_address, // Customer Info customer_id: resSubscription.Customer.id, email: resSubscription.Customer.email }) }) } /** * * @param subscription * @param options * @returns {Promise.<T>} */ willRenew(subscription, options) { options = options || {} const Subscription = this.app.orm['Subscription'] let resSubscription return Subscription.sequelize.transaction(t => { options.transaction = t return Subscription.resolve(subscription, {transaction: options.transaction || null}) .then(_subscription => { if (!_subscription) { throw new Errors.FoundError(Error('Subscription Not Found')) } if (!(_subscription instanceof Subscription)) { throw new Error('Subscription did not resolve instance of Subscription') } resSubscription = _subscription return resSubscription.willRenew().save({transaction: options.transaction || null}) }) .then(() => { return resSubscription.sendWillRenewEmail({transaction: options.transaction || null}) }) .then((notification) => { return resSubscription }) }) } /** * * @returns {*|Promise.<TResult>} */ renewThisHour(options) { options = options || {} const start = moment().startOf('hour') const end = start.clone().endOf('hour') const Subscription = this.app.orm['Subscription'] const errors = [] // let errorsTotal = 0 let subscriptionsTotal = 0 this.app.log.debug('SubscriptionService.renewThisHour', start.format('YYYY-MM-DD HH:mm:ss'), end.format('YYYY-MM-DD HH:mm:ss')) return Subscription.batch({ where: { renews_on: { $gte: start.format('YYYY-MM-DD HH:mm:ss'), $lte: end.format('YYYY-MM-DD HH:mm:ss') }, active: true, total_renewal_attempts: 0 }, regressive: true, transaction: options.transaction || null }, (subscriptions) => { const Sequelize = Subscription.sequelize return Sequelize.Promise.mapSeries(subscriptions, subscription => { return this.renew(subscription, {transaction: options.transaction || null}) }) .then(results => { // Calculate Totals subscriptionsTotal = subscriptionsTotal + results.length return }) .catch(err => { // errorsTotal++ this.app.log.error(err) errors.push(err) return }) }) .then(subscriptions => { const results = { subscriptions: subscriptionsTotal, errors: errors } this.app.log.info(results) this.app.services.ProxyEngineService.publish('subscriptions.renew.complete', results) return results }) .catch(err => { this.app.log.error(err) return }) } /** * * @returns {Promise.<TResult>} */ retryThisHour(options) { options = options || {} const Subscription = this.app.orm['Subscription'] const start = moment().startOf('hour') const errors = [] // let errorsTotal = 0 let subscriptionsTotal = 0 this.app.log.debug('SubscriptionService.retryThisHour', start.format('YYYY-MM-DD HH:mm:ss')) return Subscription.batch({ where: { renew_retry_at: { $or: { $lte: start.format('YYYY-MM-DD HH:mm:ss'), $eq: null } }, total_renewal_attempts: { $gt: 0, $lt: this.app.config.get('proxyCart.subscriptions.retry_attempts') || 1 }, active: true }, regressive: true, transaction: options.transaction || null }, (subscriptions) => { const Sequelize = Subscription.sequelize return Sequelize.Promise.mapSeries(subscriptions, subscription => { return this.retry(subscription, {transaction: options.transaction || null}) }) .then(results => { // Calculate Totals subscriptionsTotal = subscriptionsTotal + results.length return }) .catch(err => { // errorsTotal++ this.app.log.error(err) errors.push(err) return }) }) .then(subscriptions => { const results = { subscriptions: subscriptionsTotal, errors: errors } this.app.log.info(results) this.app.services.ProxyEngineService.publish('subscriptions.retry.complete', results) return results }) .catch(err => { this.app.log.error(err) return }) } /** * * @returns {Promise.<TResult>} */ cancelThisHour(options) { options = options || {} const Subscription = this.app.orm['Subscription'] const errors = [] const start = moment().startOf('hour') .subtract(this.app.config.get('proxyCart.subscriptions.grace_period_days') || 0, 'days') // let errorsTotal = 0 let subscriptionsTotal = 0 this.app.log.debug('SubscriptionService.cancelThisHour', start.format('YYYY-MM-DD HH:mm:ss')) // Find Subscriptions that are at their max retry amount // and aren't already cancelled. // and have reached the end of the grace period return Subscription.batch({ where: { $or: [ { total_renewal_attempts: { $gte: this.app.config.get('proxyCart.subscriptions.retry_attempts') || 1 } }, { active: false } ], renews_on: { $gte: start.format('YYYY-MM-DD HH:mm:ss') }, // Not cancelled cancelled: false }, regressive: true, transaction: options.transaction || null }, (subscriptions) => { const Sequelize = Subscription.sequelize return Sequelize.Promise.mapSeries(subscriptions, subscription => { // If the subscription was cancelled due to retries, then it's a funding issue // If subscription was deactivated, it's because the customer requested the cancellation. const reason = subscription.retry_attempts > 0 ? SUBSCRIPTION_CANCEL.FUNDING : SUBSCRIPTION_CANCEL.CUSTOMER return this.cancel( { reason: reason, cancel_pending: true }, subscription, { transaction: options.transaction || null } ) }) .then(results => { // Calculate Totals subscriptionsTotal = subscriptionsTotal + results.length return }) .catch(err => { // errorsTotal++ this.app.log.error(err) errors.push(err) return }) }) .then(subscriptions => { const results = { subscriptions: subscriptionsTotal, errors: errors } this.app.log.info(results) this.app.services.ProxyEngineService.publish('subscriptions.cancel.complete', results) return results }) .catch(err => { this.app.log.error(err) return }) } /** * @param options * @returns {*|Promise.<TResult>} */ willRenewDate(options) { options = options || {} const start = moment() .add(this.app.config.get('proxyCart.subscriptions.renewal_notice_days') || 0, 'days') .startOf('hour') const end = start.clone() .endOf('hour') const Subscription = this.app.orm['Subscription'] const errors = [] // let errorsTotal = 0 let subscriptionsTotal = 0 this.app.log.debug('SubscriptionService.willRenewDate', start.format('YYYY-MM-DD HH:mm:ss'), end.format('YYYY-MM-DD HH:mm:ss')) return Subscription.batch({ where: { renews_on: { $gte: start.format('YYYY-MM-DD HH:mm:ss'), $lte: end.format('YYYY-MM-DD HH:mm:ss') }, notice_sent: false, active: true }, regressive: true, transaction: options.transaction || null }, (subscriptions) => { const Sequelize = Subscription.sequelize return Sequelize.Promise.mapSeries(subscriptions, subscription => { return this.willRenew(subscription, {transaction: options.transaction || null}) }) .then(results => { // Calculate Totals subscriptionsTotal = subscriptionsTotal + results.length return }) .catch(err => { // errorsTotal++ this.app.log.error(err) errors.push(err) return }) }) .then(subscriptions => { const results = { subscriptions: subscriptionsTotal, errors: errors } this.app.log.info(results) this.app.services.ProxyEngineService.publish('subscriptions.renew.complete', results) return results }) .catch(err => { this.app.log.error(err) return }) } /** * * @param subscription * @param options * @returns {Promise.<T>} */ beforeCreate(subscription, options) { options = options || {} subscription.token = subscription.token || `subscription_${shortid.generate()}` return this.app.orm['Shop'].resolve(subscription.shop_id, {transaction: options.transaction || null }) .then(shop => { // console.log('SubscriptionService.beforeCreate', shop) subscription.shop_id = shop.id return subscription.recalculate({transaction: options.transaction || null}) }) .catch(err => { // console.log('SubscriptionService.beforeCreate', err) return subscription.recalculate({transaction: options.transaction || null}) }) } /** * * @param subscription * @param options * @returns {*} */ beforeUpdate(subscription, options) { options = options || {} return subscription.recalculate({transaction: options.transaction || null}) } /** * * @param subscription * @param options * @returns {Promise.<T>} */ afterCreate(subscription, options) { options = options || {} this.app.services.ProxyEngineService.publish('subscription.created', subscription) return Promise.resolve(subscription) } /** * * @param subscription * @param options * @returns {Promise.<T>} */ afterUpdate(subscription, options) { options = options || {} this.app.services.ProxyEngineService.publish('subscription.updated', subscription) return Promise.resolve(subscription) } }