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hackathon-registration-dapp
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Adding EIP1102 logic

This commit is contained in:
Richard Ramos 2018-10-19 13:55:12 -04:00
parent 692352fec6
commit 3bc5a29f70
1 changed files with 39 additions and 4 deletions
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43
app/js/index.js
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@ -25,8 +25,43 @@ class App extends React.Component {
}
componentDidMount(){
window.addEventListener('load', async () => {
// Modern dapp browsers...
if (window.ethereum) {
window.web3 = new Web3(ethereum);
try {
// Request account access if needed
await ethereum.enable();
this.setup();
} catch (error) {
this.setState({error: true, errorMessage: 'Access to ETH wallet required to send funds'});
}
}
// Legacy dapp browsers...
else if (window.web3) {
window.web3 = new Web3(web3.currentProvider);
this.setup();
}
// Non-dapp browsers...
else {
this.setState({error: true, errorMessage: 'Non-Ethereum browser detected. You should consider using Status.im!'});
}
});
}
setup(){
EmbarkJS.onReady(async (error) => {
const accounts = await web3.eth.getAccounts();
if(!accounts.length){
this.setState({error: true, errorMessage: "No accounts are available"});
return;
}
web3.eth.defaultAccount = accounts[0];
if(error){
this.setState({error: true, errorMessage: "Error loading the DAPP - Contact your nearest Status Core Developer"});
console.error(error);
@ -41,16 +76,16 @@ class App extends React.Component {
} else {
this.setState({error: true, errorMessage: error.message});
}
console.dir(error);
console.error(error);
return;
}
});
}
async redirectIfProcessed(code, intervalCheck){
const sentToAddress = await SNTGiveaway.methods.sentToAddress(web3.eth.defaultAccount).call();
const usedCode = await SNTGiveaway.methods.codeUsed( '0x' + code,).call();
const sentToAddress = await SNTGiveaway.methods.sentToAddress(web3.eth.defaultAccount).call({from: web3.eth.defaultAccount});
const usedCode = await SNTGiveaway.methods.codeUsed( '0x' + code,).call({from: web3.eth.defaultAccount});
if(sentToAddress && usedCode){
this.setState({showENSLink: true, intervalCheck});
setTimeout(() => {