39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
const configManager = require('./new-config-manager')
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const ccxt = require('./plugins/exchange/ccxt')
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function lookupExchange (settings, cryptoCode) {
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const exchange = configManager.getWalletSettings(cryptoCode, settings.config).exchange
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if (exchange === 'no-exchange') return null
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return exchange
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}
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function fetchExchange (settings, cryptoCode) {
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return Promise.resolve()
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.then(() => {
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const exchangeName = lookupExchange(settings, cryptoCode)
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if (!exchangeName) throw new Error('No exchange set')
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const account = settings.accounts[exchangeName]
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return { exchangeName, account }
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})
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}
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function buy (settings, cryptoAtoms, fiatCode, cryptoCode) {
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return fetchExchange(settings, cryptoCode)
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.then(r => ccxt.trade('buy', r.account, cryptoAtoms, fiatCode, cryptoCode, r.exchangeName))
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}
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function sell (settings, cryptoAtoms, fiatCode, cryptoCode) {
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return fetchExchange(settings, cryptoCode)
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.then(r => ccxt.trade('sell', r.account, cryptoAtoms, fiatCode, cryptoCode, r.exchangeName))
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}
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function active (settings, cryptoCode) {
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return !!lookupExchange(settings, cryptoCode)
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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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