require('dotenv').config() const logger = require('./logger')('eventsStats') const eventsInfo = require('./utils/events') function compareDepositsHome(foreign) { return homeDeposit => { return ( foreign.filter(foreignDeposit => { return ( foreignDeposit.returnValues.transactionHash === homeDeposit.transactionHash && foreignDeposit.returnValues.recipient === homeDeposit.returnValues.recipient && foreignDeposit.returnValues.value === homeDeposit.returnValues.value ) }).length === 0 ) } } function compareDepositsForeign(home) { return foreignDeposit => { return ( home.filter(homeDeposit => { return ( homeDeposit.transactionHash === foreignDeposit.returnValues.transactionHash && homeDeposit.returnValues.recipient === foreignDeposit.returnValues.recipient && homeDeposit.returnValues.value === foreignDeposit.returnValues.value ) }).length === 0 ) } } function compareTransferHome(foreign) { return homeDeposit => { return ( foreign.filter(foreignDeposit => { return ( homeDeposit.returnValues.transactionHash === foreignDeposit.transactionHash && homeDeposit.returnValues.recipient === foreignDeposit.returnValues.from && homeDeposit.returnValues.value === foreignDeposit.returnValues.value ) }).length === 0 ) } } function compareTransferForeign(home) { return foreignDeposit => { return ( home.filter(homeDeposit => { return ( foreignDeposit.transactionHash === homeDeposit.returnValues.transactionHash && foreignDeposit.returnValues.from === homeDeposit.returnValues.recipient && foreignDeposit.returnValues.value === homeDeposit.returnValues.value ) }).length === 0 ) } } async function main() { const { foreignDeposits, homeDeposits, homeWithdrawals, foreignWithdrawals, isExternalErc20 } = await eventsInfo() const onlyInHomeDeposits = homeDeposits.filter(compareDepositsHome(foreignDeposits)) const onlyInForeignDeposits = foreignDeposits .concat([]) .filter(compareDepositsForeign(homeDeposits)) const onlyInHomeWithdrawals = isExternalErc20 ? homeWithdrawals.filter(compareTransferHome(foreignWithdrawals)) : homeWithdrawals.filter(compareDepositsForeign(foreignWithdrawals)) const onlyInForeignWithdrawals = isExternalErc20 ? foreignWithdrawals.filter(compareTransferForeign(homeWithdrawals)) : foreignWithdrawals.filter(compareDepositsHome(homeWithdrawals)) logger.debug('Done') return { onlyInHomeDeposits, onlyInForeignDeposits, onlyInHomeWithdrawals, onlyInForeignWithdrawals, lastChecked: Math.floor(Date.now() / 1000) } } module.exports = main