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Create token #156

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362832d
Working contract creation
gkapkowski Oct 20, 2018
eea2fef
Better UX on create token form, fix verifiable image for entities oth…
gkapkowski Oct 22, 2018
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6 changes: 4 additions & 2 deletions src/App.js
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Original file line number Diff line number Diff line change
Expand Up @@ -120,9 +120,9 @@ export default class App extends Component {
};

refreshWeb3State = async () => {
const { from, isListening, provider, networkName } = await getWeb3State(this.storage);
const { from, isListening, provider, networkName, explorerDomain } = await getWeb3State(this.storage);
if (this.state.from !== from) this.refreshMyEntities();
this.setState({ from, isListening, provider, networkName });
this.setState({ from, isListening, provider, networkName, explorerDomain });
};

getEntityLabels = async (entityId) => {
Expand Down Expand Up @@ -352,6 +352,7 @@ export default class App extends Component {
provider,
from,
networkName,
explorerDomain,
boosts,
supportings,
http,
Expand Down Expand Up @@ -400,6 +401,7 @@ export default class App extends Component {
provider,
from,
networkName,
explorerDomain,
waitingForConfirm,
exportWallet,
},
Expand Down
179 changes: 179 additions & 0 deletions src/CreateTokens.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,179 @@
import React, { Component } from 'react';
import styled from 'styled-components';

import { deployERC20 } from './api';
import Link, { A } from './Link';
import Context from './Context';
import { ChangellyFastBuy } from './Changelly';
import { CoinbaseWidget } from './CoinbaseWidget';
import { Container, FlatContainer, H3, H4, StyledInput, StyledButton } from './Components';
import { IfActiveEntity } from './Entity';
import { ERC20Code } from './contract';

const Input = styled.div.attrs({
children: (props) => <input {...props} />,
})`
flex-grown: 0;
postion: relative;

& > input {
height: 100%;
width: 200px;
font-size: 1rem;
font-weight: 600;
color: #264dd9;
background-color: #f3f6ff;
border-radius: 12px;
padding: 10px;
margin: 4px 0px 20px 0px;
}
`;

const Form = styled.div`
display: flex;
flex-direction: column;
`;

class ERC20 extends Component {
state = {
name: 'Your Token Name',
symbol: 'YOUR TOKEN SYMBOL',
totalSupply: 21000000,
decimals: 8,
feeAddress: '0x6Be450972b30891B16c8588DcBc10c8c2aEf04da',
feeDivider: 1000,
error: null,
loading: false,
};

async createToken() {
this.setState({ loading: true });
try {
const contract = await deployERC20({
...this.state,
onTransactionHash: (t) => this.setState({ transaction: t }),
onReceipt: (r) => this.setState({ receipt: r, loading: false }),
});
console.log(contract);
} catch (e) {
this.setState({ loading: false, error: e });
console.error(e);
return;
}
}

render() {
return (
<IfActiveEntity other={<div>Unlock your Wallet to create tokens</div>}>
{(entityId) => (
<React.Fragment>
<Form>
<div>
Name{' '}
<Input
value={this.state.name}
disabled={this.state.loading}
onChange={(e) => this.setState({ name: e.target.value })}
/>
</div>
<div>
Symbol (eg. MKR, ZRX, CK, MOKEN)
<Input
value={this.state.symbol}
disabled={this.state.loading}
onChange={(e) => this.setState({ symbol: e.target.value })}
/>
</div>
<div>
Total supply (min: 1, max: 2^
{256 - this.state.decimals}
-1), default: 21000000)
<Input
value={this.state.totalSupply}
disabled={this.state.loading}
onChange={(e) => this.setState({ totalSupply: parseInt(e.target.value || 0) })}
/>
</div>
<b>Advanced:</b>
<div>
Decimals (min: 0, max: 18, default: 8)
<Input
value={this.state.decimals}
disabled={this.state.loading}
onChange={(e) =>
this.setState({ decimals: parseInt(e.target.value || 0) > 18 ? 18 : parseInt(e.target.value || 0) })
}
/>
</div>
<StyledButton onClick={this.createToken.bind(this)} disabled={this.state.loading}>
{this.state.loading ? 'Creating...' : 'Create Token'}
</StyledButton>
<Context.Consumer>
{({ web3Store: { networkName, explorerDomain } }) => (
<div>
<br />
{this.state.transaction &&
!this.state.receipt && (
<span>
Check progress:{' '}
<A href={`https://${explorerDomain}/tx/${this.state.transaction}`} target="_blank">
{this.state.transaction}
</A>
</span>
)}
{this.state.receipt && (
<div>
<div>Success!</div>
<b>
Your new token address is{' '}
<A
href={`https://${explorerDomain}/token/${this.state.receipt.contractAddress}`}
target="_blank"
>
{this.state.receipt.contractAddress}
</A>
</b>
<br />
Go to your token{' '}
<Link to={`/clubs/${networkName}:${this.state.receipt.contractAddress}`}>club page</Link>
</div>
)}
</div>
)}
</Context.Consumer>
</Form>
</React.Fragment>
)}
</IfActiveEntity>
);
}
}

const CreateTokens = () => {
return (
<React.Fragment>
<div className="columns ordered-mobile">
<div className="column is-8 fl-1 is-offset-1">
<Container>
<H3>Create ERC20 Token</H3>
<div>
<ERC20 />
</div>
</Container>

{/*<CoinbaseWidget />*/}
</div>
<div className="column is-3 is-hidden-mobile">
<FlatContainer>
Here you can create different types of tokens.
<br />
<br />
We support only ERC20 tokens for now. ERC721 are in the works.
</FlatContainer>
</div>
</div>
</React.Fragment>
);
};

export default CreateTokens;
5 changes: 4 additions & 1 deletion src/Sidebar.js
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Expand Up @@ -104,7 +104,10 @@ export const SidebarLeft = () => (
</IfActiveEntity>
<Header>Tools</Header>
<LinkItem to="/how-to-get-tokens" icon={<span>🛠</span>} toggle={toggle}>
How to get tokens?
How To Get ETH?
</LinkItem>
<LinkItem to="/create-tokens" icon={<span>🛠</span>} toggle={toggle}>
Create Tokens
</LinkItem>
<Header>Feeds</Header>
<LinkItem to="/" icon={<img alt="" style={{ width: '16px' }} src={feedIcon} />} toggle={toggle}>
Expand Down
27 changes: 27 additions & 0 deletions src/api.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import {
claimContractAddressesForNetworkId,
claimContractAbi,
networkNameForNetworkId,
networkExplorerForNetworkId,
claimWithValueTransferContractAddressesForNetworkId,
claimWithTokenValueTransferContractAddressesForNetworkId,
claimWithConfigurableValueMultiTransferContractAddressesForNetworkId,
Expand All @@ -19,6 +20,7 @@ import {
erc20ContractAbi,
erc721ContractAbi,
mintTokensContractAbi,
ERC20Bytecode,
} from './contract';
import { getEntityData, getEntityId, getEntityPrefix } from './entityApi';
import { findClub } from './clubs';
Expand Down Expand Up @@ -350,6 +352,7 @@ export const getWeb3State = async (storage) => {
web3.eth.getBlockNumber(),
]);
const networkName = networkNameForNetworkId[networkId];
const explorerDomain = networkExplorerForNetworkId[networkId];
const provider = getCurrentProviderName();
return {
from,
Expand All @@ -358,6 +361,7 @@ export const getWeb3State = async (storage) => {
blockNumber,
web3,
networkName,
explorerDomain,
provider,
};
} catch (e) {
Expand All @@ -368,6 +372,7 @@ export const getWeb3State = async (storage) => {
blockNumber: undefined,
web3: undefined,
networkName: undefined,
explorerDomain: undefined,
provider: false,
};
}
Expand Down Expand Up @@ -542,6 +547,28 @@ export const transferErc721 = async (erc721, to, value) => {
});
};

export const deployERC20 = async ({ name, symbol, decimals, totalSupply, onTransactionHash, onReceipt }) => {
const web3 = await getWeb3();
const { from, networkName } = await getWeb3State();
const newContract = new web3.eth.Contract(erc20ContractAbi);
const args = [
web3.utils.asciiToHex(name),
web3.utils.asciiToHex(symbol),
decimals,
totalSupply,
'0x6be450972b30891b16c8588dcbc10c8c2aef04da',
100,
];

return new Promise((resolve, reject) => {
const promiEvent = newContract.deploy({ data: `0x${ERC20Bytecode.object}`, arguments: args }).send({ from });
promiEvent.on('error', reject);
promiEvent.on('transactionHash', onTransactionHash);
promiEvent.on('receipt', onReceipt);
promiEvent.on('confirmation', resolve);
});
};

const claimWithTokenValueTransfer = async (data, value, ownerAddress, erc20) => {
const { from } = await getWeb3State();
const contract = await getClaimWithTokenValueTransferContract();
Expand Down
19 changes: 19 additions & 0 deletions src/app/CreateTokens.js
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@@ -0,0 +1,19 @@
import React from 'react';

import Header from '../Header';
import CreateTokens from '../CreateTokens';
import { SidebarProvider, SidebarContainer, SidebarLeft, SidebarRight } from '../Sidebar';

const CreateTokensApp = (props) => (
<SidebarProvider overlay>
<Header />
<SidebarContainer>
<SidebarLeft />
<SidebarRight>
<CreateTokens {...props} />
</SidebarRight>
</SidebarContainer>
</SidebarProvider>
);

export default CreateTokensApp;
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