35 lines
960 B
JavaScript
35 lines
960 B
JavaScript
const R = require('ramda')
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const dbm = require('./postgresql_interface')
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const T = require('./time')
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const TRANSACTION_EXPIRATION = 2 * T.days
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function stateChange (deviceId, deviceTime, rec) {
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const event = {
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id: rec.uuid,
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deviceId: deviceId,
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eventType: 'stateChange',
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note: JSON.stringify({state: rec.state, isIdle: rec.isIdle, txId: rec.txId}),
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deviceTime: deviceTime
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}
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return dbm.machineEvent(event)
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}
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function fetchPhoneTx (phone) {
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return dbm.fetchPhoneTxs(phone, TRANSACTION_EXPIRATION)
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.then(txs => {
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const confirmedTxs = txs.filter(tx => R.contains(tx.status, ['instant', 'confirmed']))
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if (confirmedTxs.length > 0) {
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const maxTx = R.reduce((acc, val) => {
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return !acc || val.cryptoAtoms.gt(acc.cryptoAtoms) ? val : acc
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}, null, confirmedTxs)
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return {tx: maxTx}
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}
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if (txs.length > 0) return {pending: true}
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return {}
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})
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}
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module.exports = {stateChange, fetchPhoneTx}
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