37 lines
1 KiB
JavaScript
37 lines
1 KiB
JavaScript
const configManager = require('./config-manager')
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const settingsLoader = require('./settings-loader')
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function fetchExchange (cryptoCode) {
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return Promise.resolve()
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.then(() => {
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const settings = settingsLoader.settings
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const plugin = configManager.cryptoScoped(cryptoCode, settings.config).cryptoServices.wallet
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if (!plugin) throw new Error('No exchange plugin defined for: ' + cryptoCode)
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const account = settings.accounts.plugin
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const exchange = require('lamassu-' + plugin)
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return {exchange, account}
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})
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}
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function buy (cryptoAtoms, fiatCode, cryptoCode) {
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return fetchExchange(cryptoCode)
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.then(r => r.exchange.buy(r.account, cryptoAtoms, fiatCode, cryptoCode))
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}
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function sell (cryptoAtoms, fiatCode, cryptoCode) {
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return fetchExchange(cryptoCode)
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.then(r => r.exchange.sell(r.account, cryptoAtoms, fiatCode, cryptoCode))
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}
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function active (cryptoCode) {
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return fetchExchange(cryptoCode)
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.then(() => true)
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.catch(() => false)
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}
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module.exports = {
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buy,
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sell,
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active
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}
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