53 lines
2.0 KiB
JavaScript
53 lines
2.0 KiB
JavaScript
import ERC20Token from 'Embark/contracts/ERC20Token'
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import ENSSubdomainRegistry from 'Embark/contracts/ENSSubdomainRegistry'
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import TestToken from 'Embark/contracts/TestToken'
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import { getDefaultAccount } from '../utils/web3Helpers'
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import { actions as accountActions } from '../reducers/accounts'
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import { isNil } from 'lodash'
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const { receiveAccounts, receiveStatusContactCode } = accountActions
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const CONTACT_CODE = 'CONTACT_CODE'
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const STATUS_API_REQUEST = 'STATUS_API_REQUEST'
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const hasContactCode = () => !isNil(STATUS_API) && !isNil(STATUS_API[CONTACT_CODE])
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const statusApiSuccess = event => event.data.type === 'STATUS_API_SUCCESS'
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export const fetchAndDispatchAccountsWithBalances = (web3, dispatch) => {
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web3.eth.getAccounts((err, addresses) => {
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if (addresses) {
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const defaultAccount = web3.eth.defaultAccount || addresses[0]
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const accounts = addresses.map(async address => {
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const balance = await web3.eth.getBalance(address, 'latest')
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const SNTBalance = await ERC20Token.methods.balanceOf(address).call()
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return { address, balance, SNTBalance }
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})
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Promise.all(accounts).then(accounts => {
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dispatch(receiveAccounts(defaultAccount, accounts))
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})
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}
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})
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}
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export const checkAndDispatchStatusContactCode = dispatch => {
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window.addEventListener('message', function (event) {
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if (!event.data || !event.data.type) return
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if (statusApiSuccess(event) && hasContactCode()) dispatch(receiveStatusContactCode(STATUS_API[CONTACT_CODE]))
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});
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setTimeout(
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() => { window.postMessage({ type: STATUS_API_REQUEST, permissions: ["CONTACT_CODE", "CONTACTS"] }, '*') },
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1000
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)
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}
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export const fetchAndDispatchSNTAllowance = dispatch => {
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const { methods: { allowance } } = TestToken;
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const { receiveSntAllowance } = accountActions;
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const spender = ENSSubdomainRegistry._address;
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allowance(getDefaultAccount(), spender)
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.call()
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.then(allowance => {
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dispatch(receiveSntAllowance(allowance))
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})
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}
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