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feat: add crypto reservation for batched transaction

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This commit is contained in:
Sérgio Salgado 2021-11-24 19:09:15 +00:00
parent 0132227251
commit 008dd3e9f6
4 changed files with 49 additions and 24 deletions
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6
lib/wallet.js
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@ -13,6 +13,8 @@ const ph = require('./plugin-helper')
const layer2 = require('./layer2')
const httpError = require('./route-helpers').httpError
const logger = require('./logger')
const { getOpenBatchCryptoValue } = require('./tx-batching')
const BN = require('./bn')
const FETCH_INTERVAL = 5000
const INSUFFICIENT_FUNDS_CODE = 570
@ -46,7 +48,9 @@ const lastBalance = {}
function _balance (settings, cryptoCode) {
return fetchWallet(settings, cryptoCode)
.then(r => r.wallet.balance(r.account, cryptoCode, settings, r.operatorId))
.then(balance => ({ balance, timestamp: Date.now() }))
.then(balance => Promise.all([balance, supportsBatching(settings, cryptoCode)]))
.then(([balance, supportsBatching]) => Promise.all([balance, supportsBatching ? getOpenBatchCryptoValue(cryptoCode) : Promise.resolve(BN(0))]))
.then(([balance, reservedBalance]) => ({ balance: balance.minus(reservedBalance), reservedBalance, timestamp: Date.now() }))
.then(r => {
lastBalance[cryptoCode] = r
return r