953 lines
32 KiB
JavaScript
953 lines
32 KiB
JavaScript
const uuid = require('uuid')
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const Pgp = require('pg-promise')()
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const _ = require('lodash/fp')
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const crypto = require('crypto')
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const makeDir = require('make-dir')
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const path = require('path')
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const fs = require('fs')
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const util = require('util')
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const db = require('./db')
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const anonymous = require('../lib/constants').anonymousCustomer
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const complianceOverrides = require('./compliance_overrides')
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const writeFile = util.promisify(fs.writeFile)
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const notifierQueries = require('./notifier/queries')
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const notifierUtils = require('./notifier/utils')
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const NUM_RESULTS = 1000
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const sms = require('./sms')
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const settingsLoader = require('./new-settings-loader')
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const logger = require('./logger')
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const TX_PASSTHROUGH_ERROR_CODES = ['operatorCancel', 'scoreThresholdReached', 'walletScoringError']
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const ID_PHOTO_CARD_DIR = process.env.ID_PHOTO_CARD_DIR
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const FRONT_CAMERA_DIR = process.env.FRONT_CAMERA_DIR
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const OPERATOR_DATA_DIR = process.env.OPERATOR_DATA_DIR
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/**
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* Add new customer
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*
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* @name add
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* @function
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*
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* @param {object} Customer object (with phone number)
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*
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* @returns {object} Newly created customer
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*/
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function add (customer) {
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const sql = 'insert into customers (id, phone, phone_at) values ($1, $2, now()) returning *'
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return db.one(sql, [uuid.v4(), customer.phone])
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.then(camelize)
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}
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function addWithEmail (customer) {
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const sql = 'insert into customers (id, email, email_at) values ($1, $2, now()) returning *'
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return db.one(sql, [uuid.v4(), customer.email])
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.then(camelize)
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}
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/**
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* Get single customer by phone
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* Phone numbers are unique per customer
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*
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* @name get
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* @function
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*
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* @param {string} phone Customer's phone number
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*
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* @returns {object} Customer
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*/
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function get (phone) {
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const sql = 'select * from customers where phone=$1'
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return db.oneOrNone(sql, [phone])
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.then(camelize)
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}
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function getWithEmail (email) {
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const sql = 'select * from customers where email=$1'
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return db.oneOrNone(sql, [email])
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.then(camelize)
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}
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/**
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* Update customer record
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*
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* @name update
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* @function
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*
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* @param {string} id Customer's id
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* @param {object} data Fields to update
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* @param {string} Acting user's token
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*
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* @returns {Promise} Newly updated Customer
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*/
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function update (id, data, userToken) {
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const formattedData = _.omit(['id'], _.mapKeys(_.snakeCase, data))
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const enhancedUpdateData = enhanceAtFields(enhanceOverrideFields(formattedData, userToken))
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const updateData = updateOverride(enhancedUpdateData)
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const sql = Pgp.helpers.update(updateData, _.keys(updateData), 'customers') +
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' where id=$1 returning *'
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return db.one(sql, [id])
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.then(assignCustomerData)
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.then(addComplianceOverrides(id, updateData, userToken))
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.then(getCustomInfoRequestsData)
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.then(camelize)
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}
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/**
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* Update customer record
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*
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* @name updateCustomer
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* @function
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*
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* @param {string} id Customer's id
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* @param {object} data Fields to update
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*
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* @returns {Promise} Newly updated Customer
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*/
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async function updateCustomer (id, data, userToken) {
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const formattedData = _.pick(
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[
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'authorized_override',
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'id_card_photo_override',
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'id_card_data_override',
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'sms_override',
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'us_ssn_override',
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'sanctions_override',
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'front_camera_override',
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'suspended_until',
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'phone_override'
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],
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_.mapKeys(_.snakeCase, data))
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const enhancedUpdateData = enhanceAtFields(enhanceOverrideFields(formattedData, userToken))
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const updateData = updateOverride(enhancedUpdateData)
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if (!_.isEmpty(updateData)) {
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const sql = Pgp.helpers.update(updateData, _.keys(updateData), 'customers') +
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' where id=$1'
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await db.none(sql, [id])
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}
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if (data.subscriberInfo) {
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await Promise.all([getCustomerById(id), settingsLoader.loadLatest()])
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.then(([customer, config]) => sms.getLookup(config, customer.phone))
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.then(res => updateSubscriberData(id, res, userToken))
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.catch(logger.error)
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}
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invalidateCustomerNotifications(id, formattedData)
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return getCustomerById(id)
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}
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/**
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* Update all customer record
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*
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* @name save
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* @function
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*
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* @param {string} id Customer's id
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* @param {object} data Fields to update
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*
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* @returns {Promise} Newly updated Customer
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*/
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function edit (id, data, userToken) {
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const defaults = [
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'front_camera',
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'id_card_data',
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'id_card_photo',
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'us_ssn',
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'subscriber_info',
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'name'
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]
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const filteredData = _.pick(defaults, _.mapKeys(_.snakeCase, _.omitBy(_.isNil, data)))
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if (_.isEmpty(filteredData)) return getCustomerById(id)
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const formattedData = enhanceEditedPhotos(enhanceEditedFields(filteredData, userToken))
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const defaultDbData = {
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customer_id: id,
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created: new Date(),
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...formattedData
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}
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const cs = new Pgp.helpers.ColumnSet(_.keys(defaultDbData),
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{ table: 'edited_customer_data' })
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const onConflict = ' ON CONFLICT (customer_id) DO UPDATE SET ' +
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cs.assignColumns({ from: 'EXCLUDED', skip: ['customer_id', 'created'] })
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const upsert = Pgp.helpers.insert(defaultDbData, cs) + onConflict
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return db.none(upsert)
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.then(getCustomerById(id))
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}
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/**
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* Add *edited_by and *edited_at fields with acting user's token
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* and date of override respectively before saving to db.
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*
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* @name enhanceEditedFields
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* @function
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*
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* @param {object} fields Fields to be enhanced
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* @param {string} userToken Acting user's token
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* @returns {object} fields enhanced with *_by and *_at fields
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*/
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function enhanceEditedFields (fields, userToken) {
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if (!userToken) return fields
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_.mapKeys((field) => {
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fields[field + '_by'] = userToken
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fields[field + '_at'] = 'now()^'
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}, fields)
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return fields
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}
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/**
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* Add *_path to edited photos fields
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*
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* @name enhanceEditedFields
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* @function
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*
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* @param {object} fields Fields to be enhanced
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* @returns {object} fields enhanced with *_path
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*/
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function enhanceEditedPhotos (fields) {
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return _.mapKeys((field) => {
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if (_.includes(field, ['front_camera', 'id_card_photo'])) {
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return field + '_path'
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}
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return field
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}, fields)
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}
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/**
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* Remove the edited data from the db record
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*
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* @name enhanceOverrideFields
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* @function
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*
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* @param {string} id Customer's id
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* @param {object} data Fields to be deleted
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*
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* @returns {Promise} Newly updated Customer
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*
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*/
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function deleteEditedData (id, data) {
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// TODO: NOT IMPLEMENTING THIS FEATURE FOR THE CURRENT VERSION
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const defaults = [
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'front_camera',
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'id_card_data',
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'id_card_photo',
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'us_ssn',
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'subcriber_info',
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'name'
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]
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const filteredData = _.pick(defaults, _.mapKeys(_.snakeCase, data))
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if (_.isEmpty(filteredData)) return getCustomerById(id)
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const cs = new Pgp.helpers.ColumnSet(_.keys(filteredData),
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{ table: 'edited_customer_data' })
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const update = Pgp.helpers.update(filteredData, cs)
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db.none(update)
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return getCustomerById(id)
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}
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/**
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* Replace customer's compliance photos
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*
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* @name save
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* @function
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*
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* @param {string} id Customer's id
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* @param {File} photo New photo data
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* @param {string} photoType Photo's compliance type
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*
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* @returns {object} path New photo path
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*
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*/
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async function updateEditedPhoto (id, photo, photoType) {
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const newPatch = {}
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const baseDir = photoType === 'frontCamera' ? FRONT_CAMERA_DIR : ID_PHOTO_CARD_DIR
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const { createReadStream, filename } = photo
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const stream = createReadStream()
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const randomString = uuid.v4().toString() + '/'
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// i.e. ..62ed29c5-f37e-4fb7-95bb-c52d4a3738f7/filename.jpg
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const rpath = path.join(randomString, filename)
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// create the directory tree if needed
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_.attempt(() => makeDir.sync(path.join(baseDir, randomString)))
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// i.e. ../<lamassu-server-home>/idphotocard/62ed29c5-f37e-4fb7-95bb-c52d4a3738f7/filename.jpg
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const pathName = path.join(baseDir, rpath)
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await stream.pipe(fs.createWriteStream(pathName))
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newPatch[photoType] = rpath
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return newPatch
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}
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const invalidateCustomerNotifications = (id, data) => {
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if (data.authorized_override !== 'verified') return Promise.resolve()
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const detailB = notifierUtils.buildDetail({ code: 'BLOCKED', customerId: id })
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return notifierQueries.invalidateNotification(detailB, 'compliance')
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}
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const updateSubscriberData = (customerId, data, userToken) => {
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const sql = `UPDATE customers SET subscriber_info=$1, subscriber_info_at=now(), subscriber_info_by=$2 WHERE id=$3`
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return db.none(sql, [data, userToken, customerId])
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}
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/**
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* Get customer by id
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*
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* @name getById
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* @function
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*
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* @param {string} id Customer's unique id
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* @param {string} userToken Acting user's token
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*
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* @returns {object} Customer found
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*
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* Used for the machine.
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*/
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function getById (id) {
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const sql = 'select * from customers where id=$1'
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return db.oneOrNone(sql, [id])
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.then(assignCustomerData)
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.then(getCustomInfoRequestsData)
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.then(camelize)
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}
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/**
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* Camelize customer fields
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* Note: return null if customer is undefined
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*
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* @name camelize
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* @function
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*
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* @param {object} customer Customer with snake_case fields
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* @returns {object} Camelized Customer object
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*/
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function camelize (customer) {
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return customer ? _.mapKeys(_.camelCase, customer) : null
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}
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function camelizeDeep (customer) {
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return _.flow(
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camelize,
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it => ({ ...it, notes: (it.notes ?? []).map(camelize) })
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)(customer)
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}
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/**
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* Get all available complianceTypes
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* that can be overridden (excluding hard_limit)
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*
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* @name getComplianceTypes
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* @function
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*
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* @returns {array} Array of compliance types' names
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*/
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function getComplianceTypes () {
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return [
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'sms',
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'email',
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'id_card_data',
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'id_card_photo',
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'front_camera',
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'sanctions',
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'authorized',
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'us_ssn' ]
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}
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function updateOverride (fields) {
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const updateableFields = [
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'id_card_data',
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'id_card_photo_path',
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'front_camera_path',
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'authorized',
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'us_ssn'
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]
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const removePathSuffix = _.map(_.replace('_path', ''))
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const getPairs = _.map(f => [`${f}_override`, 'automatic'])
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const updatedFields = _.intersection(updateableFields, _.keys(fields))
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const overrideFields = _.compose(_.fromPairs, getPairs, removePathSuffix)(updatedFields)
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return _.merge(fields, overrideFields)
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}
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function enhanceAtFields (fields) {
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const updateableFields = [
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'id_card_data',
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'id_card_photo',
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'front_camera',
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'sanctions',
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'authorized',
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'us_ssn'
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]
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const updatedFields = _.intersection(updateableFields, _.keys(fields))
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const atFields = _.fromPairs(_.map(f => [`${f}_at`, 'now()^'], updatedFields))
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return _.merge(fields, atFields)
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}
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/**
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* Add *override_by and *override_at fields with acting user's token
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* and date of override respectively before saving to db.
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*
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* @name enhanceOverrideFields
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* @function
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*
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* @param {object} fields Override fields to be enhanced
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* @param {string} userToken Acting user's token
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* @returns {object} fields enhanced with *_by and *_at fields
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*/
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function enhanceOverrideFields (fields, userToken) {
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if (!userToken) return fields
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// Populate with computedFields (user who overrode and overridden timestamps date)
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return _.reduce(_.assign, fields, _.map((type) => {
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return (fields[type + '_override'])
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? {
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[type + '_override_by']: userToken,
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[type + '_override_at']: 'now()^'
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}
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: {}
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}, getComplianceTypes()))
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}
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/**
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* Save new compliance override records
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*
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* Take the override fields that are modified in customer and create
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* a compliance override record in db for each compliance type.
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*
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* @name addComplianceOverrides
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* @function
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*
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* @param {string} id Customer's id
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* @param {object} customer Customer that is updating
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* @param {string} userToken Acting user's token
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*
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* @returns {promise} Result from compliance_overrides creation
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*/
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function addComplianceOverrides (id, customer, userToken) {
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// Prepare compliance overrides to save
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const overrides = _.map(field => {
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const complianceName = field + '_override'
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return (customer[complianceName]) ? {
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customerId: id,
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complianceType: field,
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overrideBy: userToken,
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verification: customer[complianceName]
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} : null
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}, getComplianceTypes())
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// Save all the updated override fields
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return Promise.all(_.map(complianceOverrides.add, _.compact(overrides)))
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.then(() => customer)
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}
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/**
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* Query all customers
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*
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* Add status as computed column,
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* which will indicate the name of the latest
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* compliance verfication completed by user.
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*
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* @returns {array} Array of customers populated with status field
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*/
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function batch () {
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const sql = `select * from customers
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where id != $1
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order by created desc limit $2`
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return db.any(sql, [ anonymous.uuid, NUM_RESULTS ])
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.then(customers => Promise.all(_.map(customer => {
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return getCustomInfoRequestsData(customer)
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.then(camelize)
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}, customers)))
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}
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// TODO: getCustomersList and getCustomerById are very similar, so this should be refactored
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/**
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* Query all customers, ordered by last activity
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* and with aggregate columns based on their
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* transactions
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*
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* @returns {array} Array of customers with it's transactions aggregations
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*/
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function getCustomersList (phone = null, name = null, address = null, id = null, email = null) {
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const passableErrorCodes = _.map(Pgp.as.text, TX_PASSTHROUGH_ERROR_CODES).join(',')
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const sql = `SELECT id, authorized_override, days_suspended, is_suspended, front_camera_path, front_camera_override,
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phone, email, sms_override, id_card_data, id_card_data_override, id_card_data_expiration,
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id_card_photo_path, id_card_photo_override, us_ssn, us_ssn_override, sanctions, sanctions_at,
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sanctions_override, total_txs, total_spent, GREATEST(created, last_transaction, last_data_provided, last_auth_attempt) AS last_active, fiat AS last_tx_fiat,
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fiat_code AS last_tx_fiat_code, tx_class AS last_tx_class, custom_fields, notes, is_test_customer
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FROM (
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SELECT c.id, c.authorized_override,
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greatest(0, date_part('day', c.suspended_until - NOW())) AS days_suspended,
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c.suspended_until > NOW() AS is_suspended,
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c.front_camera_path, c.front_camera_override,
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c.phone, c.email, c.sms_override, c.id_card_data, c.id_card_data_override, c.id_card_data_expiration,
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c.id_card_photo_path, c.id_card_photo_override, c.us_ssn, c.us_ssn_override, c.sanctions, c.last_auth_attempt,
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GREATEST(c.phone_at, c.email_at, c.id_card_data_at, c.front_camera_at, c.id_card_photo_at, c.us_ssn_at) AS last_data_provided,
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c.sanctions_at, c.sanctions_override, c.is_test_customer, c.created, t.tx_class, t.fiat, t.fiat_code, t.created as last_transaction, cn.notes,
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row_number() OVER (partition by c.id order by t.created desc) AS rn,
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sum(CASE WHEN t.id IS NOT NULL THEN 1 ELSE 0 END) OVER (partition by c.id) AS total_txs,
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coalesce(sum(CASE WHEN error_code IS NULL OR error_code NOT IN ($1^) THEN t.fiat ELSE 0 END) OVER (partition by c.id), 0) AS total_spent, ccf.custom_fields
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FROM customers c LEFT OUTER JOIN (
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SELECT 'cashIn' AS tx_class, id, fiat, fiat_code, created, customer_id, error_code
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FROM cash_in_txs WHERE send_confirmed = true OR batched = true UNION
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SELECT 'cashOut' AS tx_class, id, fiat, fiat_code, created, customer_id, error_code
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FROM cash_out_txs WHERE confirmed_at IS NOT NULL) AS t ON c.id = t.customer_id
|
|
LEFT OUTER JOIN (
|
|
SELECT cf.customer_id, json_agg(json_build_object('id', cf.custom_field_id, 'label', cf.label, 'value', cf.value)) AS custom_fields FROM (
|
|
SELECT ccfp.custom_field_id, ccfp.customer_id, cfd.label, ccfp.value FROM custom_field_definitions cfd
|
|
LEFT OUTER JOIN customer_custom_field_pairs ccfp ON cfd.id = ccfp.custom_field_id
|
|
) cf GROUP BY cf.customer_id
|
|
) ccf ON c.id = ccf.customer_id
|
|
LEFT OUTER JOIN (
|
|
SELECT customer_id, coalesce(json_agg(customer_notes.*), '[]'::json) AS notes FROM customer_notes
|
|
GROUP BY customer_notes.customer_id
|
|
) cn ON c.id = cn.customer_id
|
|
WHERE c.id != $2
|
|
) AS cl WHERE rn = 1
|
|
AND ($4 IS NULL OR phone = $4)
|
|
AND ($5 IS NULL OR CONCAT(id_card_data::json->>'firstName', ' ', id_card_data::json->>'lastName') = $5 OR id_card_data::json->>'firstName' = $5 OR id_card_data::json->>'lastName' = $5)
|
|
AND ($6 IS NULL OR id_card_data::json->>'address' = $6)
|
|
AND ($7 IS NULL OR id_card_data::json->>'documentNumber' = $7)
|
|
AND ($8 IS NULL OR email = $8)
|
|
limit $3`
|
|
return db.any(sql, [ passableErrorCodes, anonymous.uuid, NUM_RESULTS, phone, name, address, id, email ])
|
|
.then(customers => Promise.all(_.map(customer =>
|
|
getCustomInfoRequestsData(customer)
|
|
.then(camelizeDeep), customers)
|
|
)
|
|
)
|
|
}
|
|
|
|
/**
|
|
* Query a specific customer, ordered by last activity
|
|
* and with aggregate columns based on their
|
|
* transactions
|
|
*
|
|
* @returns {array} A single customer instance with non edited
|
|
*
|
|
* Used for the server.
|
|
*/
|
|
function getCustomerById (id) {
|
|
const passableErrorCodes = _.map(Pgp.as.text, TX_PASSTHROUGH_ERROR_CODES).join(',')
|
|
const sql = `SELECT id, authorized_override, days_suspended, is_suspended, front_camera_path, front_camera_at, front_camera_override,
|
|
phone, phone_at, email, email_at, phone_override, sms_override, id_card_data_at, id_card_data, id_card_data_override, id_card_data_expiration,
|
|
id_card_photo_path, id_card_photo_at, id_card_photo_override, us_ssn_at, us_ssn, us_ssn_override, sanctions, sanctions_at,
|
|
sanctions_override, total_txs, total_spent, GREATEST(created, last_transaction, last_auth_attempt, last_data_provided) AS last_active, fiat AS last_tx_fiat,
|
|
fiat_code AS last_tx_fiat_code, tx_class AS last_tx_class, subscriber_info, subscriber_info_at, custom_fields, notes, is_test_customer
|
|
FROM (
|
|
SELECT c.id, c.authorized_override,
|
|
greatest(0, date_part('day', c.suspended_until - now())) AS days_suspended,
|
|
GREATEST(c.phone_at, c.email_at, c.id_card_data_at, c.front_camera_at, c.id_card_photo_at, c.us_ssn_at) AS last_data_provided,
|
|
c.suspended_until > now() AS is_suspended,
|
|
c.front_camera_path, c.front_camera_override, c.front_camera_at, c.last_auth_attempt,
|
|
c.phone, c.phone_at, c.email, c.email_at, c.phone_override, c.sms_override, c.id_card_data, c.id_card_data_at, c.id_card_data_override, c.id_card_data_expiration,
|
|
c.id_card_photo_path, c.id_card_photo_at, c.id_card_photo_override, c.us_ssn, c.us_ssn_at, c.us_ssn_override, c.sanctions,
|
|
c.sanctions_at, c.sanctions_override, c.subscriber_info, c.subscriber_info_at, c.is_test_customer, c.created, t.tx_class, t.fiat, t.fiat_code, t.created as last_transaction, cn.notes,
|
|
row_number() OVER (PARTITION BY c.id ORDER BY t.created DESC) AS rn,
|
|
sum(CASE WHEN t.id IS NOT NULL THEN 1 ELSE 0 END) OVER (PARTITION BY c.id) AS total_txs,
|
|
sum(CASE WHEN error_code IS NULL OR error_code NOT IN ($1^) THEN t.fiat ELSE 0 END) OVER (PARTITION BY c.id) AS total_spent, ccf.custom_fields
|
|
FROM customers c LEFT OUTER JOIN (
|
|
SELECT 'cashIn' AS tx_class, id, fiat, fiat_code, created, customer_id, error_code
|
|
FROM cash_in_txs WHERE send_confirmed = true OR batched = true UNION
|
|
SELECT 'cashOut' AS tx_class, id, fiat, fiat_code, created, customer_id, error_code
|
|
FROM cash_out_txs WHERE confirmed_at IS NOT NULL) t ON c.id = t.customer_id
|
|
LEFT OUTER JOIN (
|
|
SELECT cf.customer_id, json_agg(json_build_object('id', cf.custom_field_id, 'label', cf.label, 'value', cf.value)) AS custom_fields FROM (
|
|
SELECT ccfp.custom_field_id, ccfp.customer_id, cfd.label, ccfp.value FROM custom_field_definitions cfd
|
|
LEFT OUTER JOIN customer_custom_field_pairs ccfp ON cfd.id = ccfp.custom_field_id
|
|
) cf GROUP BY cf.customer_id
|
|
) ccf ON c.id = ccf.customer_id
|
|
LEFT OUTER JOIN (
|
|
SELECT customer_id, coalesce(json_agg(customer_notes.*), '[]'::json) AS notes FROM customer_notes
|
|
GROUP BY customer_notes.customer_id
|
|
) cn ON c.id = cn.customer_id
|
|
WHERE c.id = $2
|
|
) AS cl WHERE rn = 1`
|
|
return db.oneOrNone(sql, [passableErrorCodes, id])
|
|
.then(assignCustomerData)
|
|
.then(getCustomInfoRequestsData)
|
|
.then(camelizeDeep)
|
|
.then(formatSubscriberInfo)
|
|
}
|
|
|
|
function assignCustomerData (customer) {
|
|
return getEditedData(customer.id)
|
|
.then(customerEditedData => selectLatestData(customer, customerEditedData))
|
|
}
|
|
|
|
function formatSubscriberInfo(customer) {
|
|
const subscriberInfo = customer.subscriberInfo
|
|
if(!subscriberInfo) return customer
|
|
const result = subscriberInfo.result
|
|
if(_.isEmpty(result)) return _.omit(['subscriberInfo'], customer)
|
|
|
|
const name = _.get('belongs_to.name')(result)
|
|
const street = _.get('current_addresses[0].street_line_1')(result)
|
|
const city = _.get('current_addresses[0].city')(result)
|
|
const stateCode = _.get('current_addresses[0].state_code')(result)
|
|
const postalCode = _.get('current_addresses[0].postal_code')(result)
|
|
|
|
customer.subscriberInfo = {
|
|
name,
|
|
address: `${street ?? ''} ${city ?? ''}${street || city ? ',' : ''} ${stateCode ?? ''} ${postalCode ?? ''}`
|
|
}
|
|
|
|
return customer
|
|
}
|
|
|
|
/**
|
|
* Query the specific customer manually edited data
|
|
*
|
|
* @param {String} id customer id
|
|
*
|
|
* @returns {array} A single customer instance with the most recent edited data
|
|
*/
|
|
function getEditedData (id) {
|
|
const sql = `SELECT * FROM edited_customer_data WHERE customer_id = $1`
|
|
return db.oneOrNone(sql, [id])
|
|
.then(_.omitBy(_.isNil))
|
|
}
|
|
|
|
function selectLatestData (customerData, customerEditedData) {
|
|
const defaults = [
|
|
'front_camera',
|
|
'id_card_data',
|
|
'id_card_photo',
|
|
'us_ssn',
|
|
'subscriber_info',
|
|
'name'
|
|
]
|
|
_.map(field => {
|
|
const atField = field + '_at'
|
|
const byField = field + '_by'
|
|
if (_.includes(field, ['front_camera', 'id_card_photo'])) field = field + '_path'
|
|
if (!_.has(field, customerData) || !_.has(field, customerEditedData)) return
|
|
if (customerData[atField] < customerEditedData[atField]) {
|
|
customerData[field] = customerEditedData[field]
|
|
customerData[atField] = customerEditedData[atField]
|
|
customerData[byField] = customerEditedData[byField]
|
|
}
|
|
}
|
|
, defaults)
|
|
return customerData
|
|
}
|
|
|
|
/**
|
|
* @param {String} id customer id
|
|
* @param {Object} patch customer update record
|
|
* @returns {Promise<Object>} new patch to be applied
|
|
*/
|
|
function updatePhotoCard (id, patch) {
|
|
return Promise.resolve(patch)
|
|
.then(patch => {
|
|
// Base64 encoded image /9j/4AAQSkZJRgABAQAAAQ..
|
|
const imageData = _.get('idCardPhotoData', patch)
|
|
|
|
if (_.isEmpty(imageData)) {
|
|
return patch
|
|
}
|
|
|
|
// remove idCardPhotoData from the update record
|
|
const newPatch = _.omit('idCardPhotoData', patch)
|
|
|
|
// decode the base64 string to binary data
|
|
const decodedImageData = Buffer.from(imageData, 'base64')
|
|
|
|
// workout the image hash
|
|
// i.e. 240e85ff2e4bb931f235985dd0134e459239496d2b5af6c5665168d38ef89b50
|
|
const hash = crypto
|
|
.createHash('sha256')
|
|
.update(imageData)
|
|
.digest('hex')
|
|
|
|
// workout the image folder
|
|
// i.e. 24/0e/85
|
|
const rpath = _.join(path.sep, _.map(_.wrap(_.join, ''), _.take(3, _.chunk(2, _.split('', hash)))))
|
|
|
|
// i.e. ../<lamassu-server-home>/idphotocard/24/0e/85
|
|
const dirname = path.join(ID_PHOTO_CARD_DIR, rpath)
|
|
|
|
// create the directory tree if needed
|
|
_.attempt(() => makeDir.sync(dirname))
|
|
|
|
// i.e. ../<lamassu-server-home>/idphotocard/24/0e/85/240e85ff2e4bb931f235985dd01....jpg
|
|
const filename = path.join(dirname, hash + '.jpg')
|
|
|
|
// update db record patch
|
|
// i.e. {
|
|
// "idCardPhotoPath": "24/0e/85/240e85ff2e4bb931f235985dd01....jpg",
|
|
// "idCardPhotoAt": "now()"
|
|
// }
|
|
newPatch.idCardPhotoPath = path.join(rpath, hash + '.jpg')
|
|
newPatch.idCardPhotoAt = 'now()'
|
|
|
|
// write image file
|
|
return writeFile(filename, decodedImageData)
|
|
.then(() => newPatch)
|
|
})
|
|
}
|
|
|
|
/**
|
|
* @param {String} imageData image encoded
|
|
* @param {String} directory directory path of id card data for a certain user
|
|
*/
|
|
|
|
function updatePhotos (imagesData, id, dir) {
|
|
return Promise.resolve(imagesData)
|
|
.then(patch => {
|
|
if (_.isEmpty(imagesData)) {
|
|
return patch
|
|
}
|
|
const newPatch = {}
|
|
// i.e. ../<lamassu-server-home>/<operatorid>/<customerid>/idcarddata
|
|
const dirname = path.join(dir)
|
|
// create the directory tree if needed
|
|
_.attempt(() => makeDir.sync(dirname))
|
|
const promises = imagesData.map((imageData, index) => {
|
|
// decode the base64 string to binary data
|
|
const decodedImageData = Buffer.from(imageData, 'base64')
|
|
// i.e. ../<lamassu-server-home>/<operatorid>/<customerid>/idcarddata/1.jpg
|
|
const filename = path.join(dirname, index + '.jpg')
|
|
return writeFile(filename, decodedImageData)
|
|
})
|
|
|
|
return Promise.all(promises)
|
|
.then(arr => {
|
|
newPatch.idCardData = path.join(dirname)
|
|
newPatch.idCardDataAt = 'now()'
|
|
return newPatch
|
|
})
|
|
})
|
|
}
|
|
|
|
/**
|
|
* @param {String} id customer id
|
|
* @param {Object} patch customer latest id card photos
|
|
* @returns {Promise<Object>} new patch to be applied
|
|
*/
|
|
function updateIdCardData (patch, id) {
|
|
/* TODO: fetch operator id */
|
|
const operatorId = 'id-operator'
|
|
const directory = `${OPERATOR_DATA_DIR}/${operatorId}/${id}/`
|
|
|
|
return Promise.resolve(patch)
|
|
.then(patch => {
|
|
const imagesData = _.get('photos', patch)
|
|
return updatePhotos(imagesData, id, directory)
|
|
.catch(err => logger.error('while saving the image: ', err))
|
|
})
|
|
}
|
|
|
|
/**
|
|
* @param {String} imageData customer t&c photo data
|
|
* @returns {Promise<Object>} new patch to be applied
|
|
*/
|
|
function updateTxCustomerPhoto (imageData) {
|
|
return Promise.resolve(imageData)
|
|
.then(imageData => {
|
|
const newPatch = {}
|
|
const directory = `${OPERATOR_DATA_DIR}/customersphotos`
|
|
|
|
if (_.isEmpty(imageData)) {
|
|
return
|
|
}
|
|
|
|
// decode the base64 string to binary data
|
|
const decodedImageData = Buffer.from(imageData, 'base64')
|
|
|
|
// workout the image hash
|
|
// i.e. 240e85ff2e4bb931f235985dd0134e459239496d2b5af6c5665168d38ef89b50
|
|
const hash = crypto
|
|
.createHash('sha256')
|
|
.update(imageData)
|
|
.digest('hex')
|
|
|
|
// workout the image folder
|
|
// i.e. 24/0e/85
|
|
const rpath = _.join(path.sep, _.map(_.wrap(_.join, ''), _.take(3, _.chunk(2, _.split('', hash)))))
|
|
|
|
// i.e. ../<lamassu-server-home>/<operator-dir>/customersphotos/24/0e/85
|
|
const dirname = path.join(directory, rpath)
|
|
|
|
// create the directory tree if needed
|
|
_.attempt(() => makeDir.sync(dirname))
|
|
|
|
// i.e. ../<lamassu-server-home>/<operator-dir>/customersphotos/24/0e/85/240e85ff2e4bb931f235985dd01....jpg
|
|
const filename = path.join(dirname, hash + '.jpg')
|
|
|
|
// update db record patch
|
|
// i.e. {
|
|
// "idCustomerTxPhoto": "24/0e/85/240e85ff2e4bb931f235985dd01....jpg",
|
|
// "idCustomerTxPhotoAt": "now()"
|
|
// }
|
|
newPatch.txCustomerPhotoPath = path.join(rpath, hash + '.jpg')
|
|
newPatch.txCustomerPhotoAt = 'now()'
|
|
|
|
// write image file
|
|
return writeFile(filename, decodedImageData)
|
|
.then(() => newPatch)
|
|
})
|
|
}
|
|
|
|
function updateFrontCamera (id, patch) {
|
|
return Promise.resolve(patch)
|
|
.then(patch => {
|
|
// Base64 encoded image /9j/4AAQSkZJRgABAQAAAQ..
|
|
const imageData = _.get('frontCameraData', patch)
|
|
|
|
if (_.isEmpty(imageData)) {
|
|
return patch
|
|
}
|
|
|
|
// remove idCardPhotoData from the update record
|
|
const newPatch = _.omit('frontCameraData', patch)
|
|
|
|
// decode the base64 string to binary data
|
|
const decodedImageData = Buffer.from(imageData, 'base64')
|
|
|
|
// workout the image hash
|
|
// i.e. 240e85ff2e4bb931f235985dd0134e459239496d2b5af6c5665168d38ef89b50
|
|
const hash = crypto
|
|
.createHash('sha256')
|
|
.update(imageData)
|
|
.digest('hex')
|
|
|
|
// workout the image folder
|
|
// i.e. 24/0e/85
|
|
const rpath = _.join(path.sep, _.map(_.wrap(_.join, ''), _.take(3, _.chunk(2, _.split('', hash)))))
|
|
|
|
// i.e. ../<lamassu-server-home>/idphotocard/24/0e/85
|
|
const dirname = path.join(FRONT_CAMERA_DIR, rpath)
|
|
|
|
// create the directory tree if needed
|
|
_.attempt(() => makeDir.sync(dirname))
|
|
|
|
// i.e. ../<lamassu-server-home>/idphotocard/24/0e/85/240e85ff2e4bb931f235985dd01....jpg
|
|
const filename = path.join(dirname, hash + '.jpg')
|
|
|
|
// update db record patch
|
|
// i.e. {
|
|
// "idCardPhotoPath": "24/0e/85/240e85ff2e4bb931f235985dd01....jpg",
|
|
// "idCardPhotoAt": "now()"
|
|
// }
|
|
newPatch.frontCameraPath = path.join(rpath, hash + '.jpg')
|
|
newPatch.frontCameraAt = 'now()'
|
|
|
|
// write image file
|
|
return writeFile(filename, decodedImageData)
|
|
.then(() => newPatch)
|
|
})
|
|
}
|
|
|
|
function addCustomField (customerId, label, value) {
|
|
const sql = `SELECT * FROM custom_field_definitions WHERE label=$1 LIMIT 1`
|
|
return db.oneOrNone(sql, [label])
|
|
.then(res => db.tx(t => {
|
|
if (_.isNil(res)) {
|
|
const fieldId = uuid.v4()
|
|
const q1 = t.none(`INSERT INTO custom_field_definitions (id, label) VALUES ($1, $2)`, [fieldId, label])
|
|
const q2 = t.none(`INSERT INTO customer_custom_field_pairs (customer_id, custom_field_id, value) VALUES ($1, $2, $3)`, [customerId, fieldId, value])
|
|
return t.batch([q1, q2])
|
|
}
|
|
|
|
if (!_.isNil(res) && !res.active) {
|
|
const q1 = t.none(`UPDATE custom_field_definitions SET active = true WHERE id=$1`, [res.id])
|
|
const q2 = t.none(`INSERT INTO customer_custom_field_pairs (customer_id, custom_field_id, value) VALUES ($1, $2, $3)`, [customerId, res.id, value])
|
|
return t.batch([q1, q2])
|
|
} else if (!_.isNil(res) && res.active) {
|
|
const q1 = t.none(`INSERT INTO customer_custom_field_pairs (customer_id, custom_field_id, value) VALUES ($1, $2, $3)`, [customerId, res.id, value])
|
|
return t.batch([q1])
|
|
}
|
|
})
|
|
)
|
|
.then(res => !_.isNil(res))
|
|
}
|
|
|
|
function saveCustomField (customerId, fieldId, newValue) {
|
|
const sql = `UPDATE customer_custom_field_pairs SET value=$1 WHERE customer_id=$2 AND custom_field_id=$3`
|
|
return db.none(sql, [newValue, customerId, fieldId])
|
|
}
|
|
|
|
function removeCustomField (customerId, fieldId) {
|
|
const sql = `SELECT * FROM customer_custom_field_pairs WHERE custom_field_id=$1`
|
|
return db.any(sql, [fieldId])
|
|
.then(res => db.tx(t => {
|
|
// Is the field to be removed the only one of its kind in the pairs table?
|
|
if (_.size(res) === 1) {
|
|
const q1 = t.none(`DELETE FROM customer_custom_field_pairs WHERE customer_id=$1 AND custom_field_id=$2`, [customerId, fieldId])
|
|
const q2 = t.none(`UPDATE custom_field_definitions SET active = false WHERE id=$1`, [fieldId])
|
|
return t.batch([q1, q2])
|
|
} else {
|
|
const q1 = t.none(`DELETE FROM customer_custom_field_pairs WHERE customer_id=$1 AND custom_field_id=$2`, [customerId, fieldId])
|
|
return t.batch([q1])
|
|
}
|
|
}))
|
|
}
|
|
|
|
function getCustomInfoRequestsData (customer) {
|
|
if (!customer) return
|
|
const sql = `SELECT * FROM customers_custom_info_requests WHERE customer_id = $1`
|
|
return db.any(sql, [customer.id]).then(res => _.set('custom_info_request_data', res, customer))
|
|
}
|
|
|
|
function enableTestCustomer (customerId) {
|
|
const sql = `UPDATE customers SET is_test_customer=true WHERE id=$1`
|
|
return db.none(sql, [customerId])
|
|
}
|
|
|
|
function disableTestCustomer (customerId) {
|
|
const sql = `UPDATE customers SET is_test_customer=false WHERE id=$1`
|
|
return db.none(sql, [customerId])
|
|
}
|
|
|
|
function updateLastAuthAttempt (customerId) {
|
|
const sql = `UPDATE customers SET last_auth_attempt=NOW() WHERE id=$1`
|
|
return db.none(sql, [customerId])
|
|
}
|
|
|
|
module.exports = {
|
|
add,
|
|
addWithEmail,
|
|
get,
|
|
getWithEmail,
|
|
batch,
|
|
getCustomersList,
|
|
getCustomerById,
|
|
getById,
|
|
update,
|
|
updateCustomer,
|
|
updatePhotoCard,
|
|
updateFrontCamera,
|
|
updateIdCardData,
|
|
addCustomField,
|
|
saveCustomField,
|
|
removeCustomField,
|
|
edit,
|
|
deleteEditedData,
|
|
updateEditedPhoto,
|
|
updateTxCustomerPhoto,
|
|
enableTestCustomer,
|
|
disableTestCustomer,
|
|
updateLastAuthAttempt
|
|
}
|