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fix up crypto services

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This commit is contained in:
Josh Harvey 2016-12-09 00:10:18 +02:00
parent e24da06a1b
commit 1b89ed5c76
9 changed files with 82 additions and 46 deletions
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19
lib/exchange.js
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@ -1,5 +1,4 @@
const configManager = require('./config-manager')
const settingsLoader = require('./settings-loader')
function noExchangeError (cryptoCode) {
const err = new Error('No exchange plugin defined for: ' + cryptoCode)
@ -8,15 +7,13 @@ function noExchangeError (cryptoCode) {
return err
}
function lookupExchange (cryptoCode) {
const settings = settingsLoader.settings()
function lookupExchange (settings, cryptoCode) {
return configManager.cryptoScoped(cryptoCode, settings.config).exchange
}
function fetchExchange (cryptoCode) {
function fetchExchange (settings, cryptoCode) {
return Promise.resolve()
.then(() => {
const settings = settingsLoader.settings()
const plugin = lookupExchange(cryptoCode)
if (!plugin) throw noExchangeError(cryptoCode)
const account = settings.accounts[plugin]
@ -26,18 +23,18 @@ function fetchExchange (cryptoCode) {
})
}
function buy (cryptoAtoms, fiatCode, cryptoCode) {
return fetchExchange(cryptoCode)
function buy (settings, cryptoAtoms, fiatCode, cryptoCode) {
return fetchExchange(settings, cryptoCode)
.then(r => r.exchange.buy(r.account, cryptoAtoms, fiatCode, cryptoCode))
}
function sell (cryptoAtoms, fiatCode, cryptoCode) {
return fetchExchange(cryptoCode)
function sell (settings, cryptoAtoms, fiatCode, cryptoCode) {
return fetchExchange(settings, cryptoCode)
.then(r => r.exchange.sell(r.account, cryptoAtoms, fiatCode, cryptoCode))
}
function active (fiatCode, cryptoCode) {
return !!lookupExchange(cryptoCode)
function active (settings, fiatCode, cryptoCode) {
return !!lookupExchange(settings, cryptoCode)
}
module.exports = {