lamassu-server/lib/new-config-manager.js
2020-05-27 22:43:00 +01:00

93 lines
3.3 KiB
JavaScript

const _ = require('lodash/fp')
const logger = require('./logger')
const namespaces = {
WALLETS: 'wallets',
OPERATOR_INFO: 'operatorInfo',
NOTIFICATIONS: 'notifications',
LOCALE: 'locale',
COMMISSIONS: 'commissions',
RECEIPT: 'receipt',
COIN_ATM_RADAR: 'coinAtmRadar',
TERMS_CONDITIONS: 'termsConditions',
CASH_OUT: 'cashOut'
}
const stripl = _.curry((q, str) => _.startsWith(q, str) ? str.slice(q.length) : str)
const filter = namespace => _.pickBy((value, key) => _.startsWith(`${namespace}_`)(key))
const strip = key => _.mapKeys(stripl(`${key}_`))
const fromNamespace = _.curry((key, config) => _.compose(strip(key), filter(key))(config))
const toNamespace = (key, config) => _.mapKeys(it => `${key}_${it}`)(config)
const resolveOverrides = (original, filter, overrides, overridesPath = 'overrides') => {
if (_.isEmpty(overrides)) return original
return _.omit(overridesPath, _.mergeAll([original, ..._.filter(filter)(overrides)]))
}
const getCommissions = (cryptoCode, deviceId, config) => {
const commissions = fromNamespace(namespaces.COMMISSIONS)(config)
const filter = it => it.machine === deviceId && _.includes(cryptoCode)(it.cryptoCurrencies)
return resolveOverrides(commissions, filter, commissions.overrides)
}
const getLocale = (deviceId, it) => {
const locale = fromNamespace(namespaces.LOCALE)(it)
const filter = _.matches({ machine: deviceId })
return resolveOverrides(locale, filter, locale.overrides)
}
const getGlobalLocale = it => getLocale(null, it)
const getWalletSettings = (key, it) => _.compose(fromNamespace(key), fromNamespace(namespaces.WALLETS))(it)
const getCashOut = (key, it) => _.compose(fromNamespace(key), fromNamespace(namespaces.CASH_OUT))(it)
const getOperatorInfo = fromNamespace(namespaces.OPERATOR_INFO)
const getCoinAtmRadar = fromNamespace(namespaces.COIN_ATM_RADAR)
const getTermsConditions = fromNamespace(namespaces.TERMS_CONDITIONS)
const getReceipt = fromNamespace(namespaces.RECEIPT)
const getAllCryptoCurrencies = (config) => {
const locale = fromNamespace(namespaces.LOCALE)(config)
const cryptos = locale.cryptoCurrencies
const overridesCryptos = _.map(_.get('cryptoCurrencies'))(locale.overrides)
return _.uniq(_.flatten([cryptos, ...overridesCryptos]))
}
const getNotifications = (cryptoCurrency, machine, config) => {
const notifications = fromNamespace(namespaces.NOTIFICATIONS)(config)
const cryptoFilter = _.matches({ cryptoCurrency })
const withCryptoBalance = resolveOverrides(notifications, cryptoFilter, notifications.cryptoBalanceOverrides, 'cryptoBalanceOverrides')
const fiatFilter = _.matches({ machine })
const withFiatBalance = resolveOverrides(withCryptoBalance, fiatFilter, withCryptoBalance.fiatBalanceOverrides, 'fiatBalanceOverrides')
const withSms = fromNamespace('sms', withFiatBalance)
const withEmail = fromNamespace('email', withFiatBalance)
const final = { ...withFiatBalance, sms: withSms, email: withEmail }
return final
}
const getGlobalNotifications = config => getNotifications(null, null, config)
const getTriggers = _.get('triggers')
module.exports = {
getWalletSettings,
getOperatorInfo,
getNotifications,
getGlobalNotifications,
getLocale,
getGlobalLocale,
getCommissions,
getReceipt,
getCoinAtmRadar,
getTermsConditions,
getAllCryptoCurrencies,
getTriggers,
getCashOut
}