47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
const axios = require('axios')
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const _ = require('lodash/fp')
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const NAME = 'CipherTrace'
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const SUPPORTED_COINS = ['BTC', 'ETH', 'BCH', 'LTC', 'BNB', 'RSK']
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function getClient(account) {
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if (_.isNil(account) || !account.enabled) return null
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const [ctv1, username, secretKey] = account.authorizationValue.split(':')
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if (_.isNil(ctv1) || _.isNil(username) || _.isNil(secretKey)) {
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throw new Error('Invalid CipherTrace configuration')
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}
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const apiVersion = ctv1.slice(-2)
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const authHeader = {
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"Authorization": account.authorizationValue
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}
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return { apiVersion, authHeader }
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}
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function rateWallet(account, cryptoCode, address) {
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const client = getClient(account)
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if (!_.includes(_.toUpper(cryptoCode), SUPPORTED_COINS) || _.isNil(client)) return Promise.resolve(null)
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const { apiVersion, authHeader } = client
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const threshold = account.scoreThreshold
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return axios.get(`https://rest.ciphertrace.com/aml/${apiVersion}/${_.toLower(cryptoCode)}/risk?address=${address}`, {
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headers: authHeader
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})
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.then(res => ({ address, score: res.data.risk, isValid: res.data.risk < threshold }))
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}
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function isValidWalletScore(account, score) {
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const client = getClient(account)
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if (_.isNil(client)) return Promise.resolve(true)
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const threshold = account.scoreThreshold
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return Promise.resolve(score < threshold)
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}
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module.exports = {
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NAME,
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rateWallet,
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isValidWalletScore
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}
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