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Refactor isTokenTransfer

This commit is contained in:
Germán Martínez 2019-09-19 01:45:17 +02:00
parent 910bd5c9a2
commit 09db7d7321
2 changed files with 5 additions and 3 deletions
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2
src/logic/tokens/utils/tokenHelpers.js
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@ -48,3 +48,5 @@ export const isAddressAToken = async (tokenAddress: string) => {
return call !== '0x'
}
export const isTokenTransfer = async (data: string, value: number) => data.substring(0, 10) === '0xa9059cbb' && value === 0

6
src/routes/safe/store/actions/fetchTransactions.js
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@ -13,7 +13,7 @@ import { getWeb3 } from '~/logic/wallets/getWeb3'
import { EMPTY_DATA } from '~/logic/wallets/ethTransactions'
import { addTransactions } from './addTransactions'
import { getHumanFriendlyToken } from '~/logic/tokens/store/actions/fetchTokens'
import { isAddressAToken } from '~/logic/tokens/utils/tokenHelpers'
import { isTokenTransfer } from '~/logic/tokens/utils/tokenHelpers'
import { TX_TYPE_EXECUTION } from '~/logic/safe/transactions/send'
import { decodeParamsFromSafeMethod } from '~/logic/contracts/methodIds'
@ -60,7 +60,7 @@ export const buildTransactionFrom = async (
const modifySettingsTx = tx.to === safeAddress && Number(tx.value) === 0 && !!tx.data
const cancellationTx = tx.to === safeAddress && Number(tx.value) === 0 && !tx.data
const customTx = tx.to !== safeAddress && !!tx.data
const isTokenTransfer = await isAddressAToken(tx.to)
const isSendTokenTx = await isTokenTransfer(tx.data, tx.value)
let executionTxHash
const executionTx = confirmations.find((conf) => conf.type === TX_TYPE_EXECUTION)
@ -71,7 +71,7 @@ export const buildTransactionFrom = async (
let symbol = 'ETH'
let decodedParams
if (isTokenTransfer) {
if (isSendTokenTx) {
const tokenContract = await getHumanFriendlyToken()
const tokenInstance = await tokenContract.at(tx.to)
symbol = await tokenInstance.symbol()