81 lines
2.3 KiB
JavaScript
81 lines
2.3 KiB
JavaScript
const _ = require('lodash/fp')
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const uuid = require('uuid')
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const logger = require('./logger')
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const db = require('./db')
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const ofac = require('./ofac/index')
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function logSanctionsMatch (deviceId, customer, sanctionsId, alias) {
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const sql = `insert into sanctions_logs
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(id, device_id, sanctioned_id, sanctioned_alias_id, sanctioned_alias_full_name, customer_id)
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values
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($1, $2, $3, $4, $5, $6)`
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return db.none(sql, [uuid.v4(), deviceId, sanctionsId, alias.id, alias.fullName, customer.id])
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}
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function logSanctionsMatches (deviceId, customer, results) {
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const logAlias = resultId => alias => logSanctionsMatch(deviceId, customer, resultId, alias)
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const logResult = result => _.map(logAlias(result.id), result.aliases)
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return Promise.all(_.flatMap(logResult, results))
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}
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function matchOfac (deviceId, customer) {
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return Promise.resolve()
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.then(() => {
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// Probably because we haven't asked for ID yet
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if (!_.isPlainObject(customer.idCardData)) {
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return true
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}
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const nameParts = {
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firstName: customer.idCardData.firstName,
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lastName: customer.idCardData.lastName
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}
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if (_.some(_.isNil, _.values(nameParts))) {
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logger.error(new Error(`Insufficient idCardData while matching OFAC for: ${customer.id}`))
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return true
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}
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const birthDate = customer.idCardData.dateOfBirth
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if (_.isNil(birthDate)) {
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logger.error(new Error(`No birth date while matching OFAC for: ${customer.id}`))
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return true
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}
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const options = {
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threshold: 0.85,
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fullNameThreshold: 0.95,
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debug: false
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}
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const results = ofac.match(nameParts, birthDate, options)
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return logSanctionsMatches(deviceId, customer, results)
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.then(() => !_.isEmpty(results))
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})
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}
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function validateOfac (deviceId, customer) {
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if (customer.sanctionsOverride === 'blocked') return false
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if (customer.sanctionsOverride === 'verified') return true
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return matchOfac(deviceId, customer)
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.then(didMatch => !didMatch)
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}
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function validationPatch (deviceId, config, customer) {
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return validateOfac(deviceId, customer)
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.then(ofacValidation => {
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if (_.isNil(customer.sanctions) || customer.sanctions !== ofacValidation) {
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return {sanctions: ofacValidation}
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}
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return {}
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})
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}
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module.exports = {validationPatch}
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