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Allow owner to update content url (#3083)

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Jaco Greeff 2016-11-02 11:28:23 +01:00 committed by Gav Wood
parent 5336f65cf5
commit d47c6db713
2 changed files with 35 additions and 17 deletions
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17
js/src/dapps/githubhint/Application/application.css
View File

@ -108,14 +108,19 @@
background: #fcc; background: #fcc;
} }
.hashError { .hashError, .hashWarning, .hashOk {
padding-top: 0.5em; padding-top: 0.5em;
color: #f66;
text-align: center; text-align: center;
} }
.hashOk { .hashError {
padding-top: 0.5em; color: #f66;
opacity: 0.5; }
text-align: center;
.hashWarning {
color: #f80;
}
.hashOk {
opacity: 0.5;
} }

35
js/src/dapps/githubhint/Application/application.js
View File

@ -29,11 +29,13 @@ const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000';
export default class Application extends Component { export default class Application extends Component {
state = { state = {
fromAddress: null,
loading: true, loading: true,
url: '', url: '',
urlError: null, urlError: null,
contentHash: '', contentHash: '',
contentHashError: null, contentHashError: null,
contentHashOwner: null,
registerBusy: false, registerBusy: false,
registerError: null, registerError: null,
registerState: '' registerState: ''
@ -63,7 +65,14 @@ export default class Application extends Component {
} }
renderPage () { renderPage () {
const { registerBusy, url, urlError, contentHash, contentHashError } = this.state; const { fromAddress, registerBusy, url, urlError, contentHash, contentHashError, contentHashOwner } = this.state;
let hashClass = null;
if (contentHashError) {
hashClass = contentHashOwner !== fromAddress ? styles.hashError : styles.hashWarning;
} else {
hashClass = styles.hashOk;
}
return ( return (
<div className={ styles.container }> <div className={ styles.container }>
@ -81,7 +90,7 @@ export default class Application extends Component {
className={ urlError ? styles.error : null } className={ urlError ? styles.error : null }
onChange={ this.onChangeUrl } /> onChange={ this.onChangeUrl } />
</div> </div>
<div className={ contentHashError ? styles.hashError : styles.hashOk }> <div className={ hashClass }>
{ contentHashError || contentHash } { contentHashError || contentHash }
</div> </div>
{ registerBusy ? this.renderProgress() : this.renderButtons() } { registerBusy ? this.renderProgress() : this.renderButtons() }
@ -92,7 +101,7 @@ export default class Application extends Component {
} }
renderButtons () { renderButtons () {
const { accounts, fromAddress, url, urlError, contentHashError } = this.state; const { accounts, fromAddress, url, urlError, contentHashError, contentHashOwner } = this.state;
const account = accounts[fromAddress]; const account = accounts[fromAddress];
return ( return (
@ -105,7 +114,7 @@ export default class Application extends Component {
</div> </div>
<Button <Button
onClick={ this.onClickRegister } onClick={ this.onClickRegister }
disabled={ !!contentHashError || !!urlError || url.length === 0 }>register url</Button> disabled={ (!!contentHashError && contentHashOwner !== fromAddress) || !!urlError || url.length === 0 }>register url</Button>
</div> </div>
); );
} }
@ -163,9 +172,9 @@ export default class Application extends Component {
} }
onClickRegister = () => { onClickRegister = () => {
const { url, urlError, contentHash, contentHashError, fromAddress, instance } = this.state; const { url, urlError, contentHash, contentHashError, contentHashOwner, fromAddress, instance } = this.state;
if (!!contentHashError || !!urlError || url.length === 0) { if ((!!contentHashError && contentHashOwner !== fromAddress) || !!urlError || url.length === 0) {
return; return;
} }
@ -243,13 +252,17 @@ export default class Application extends Component {
instance.entries instance.entries
.call({}, [contentHash]) .call({}, [contentHash])
.then(([accountSlashRepo, commit, owner]) => { .then(([accountSlashRepo, commit, contentHashOwner]) => {
console.log('lookupHash', accountSlashRepo, api.util.bytesToHex(commit), owner); console.log('lookupHash', accountSlashRepo, api.util.bytesToHex(commit), contentHashOwner);
if (owner !== ZERO_ADDRESS) { if (contentHashOwner !== ZERO_ADDRESS) {
this.setState({ contentHashError: contentHash, contentHash: null }); this.setState({
contentHashError: contentHash,
contentHashOwner,
contentHash
});
} else { } else {
this.setState({ contentHashError: null, contentHash }); this.setState({ contentHashError: null, contentHashOwner, contentHash });
} }
}); });
}) })