openethereum/js/src/dapps/registry/Records/actions.js
Tomasz Drwięga 7aa2af3e21 Auto-detect hex encoded bytes in sha3 (#4108)
* Auto-detect hex encoded bytes in sha3

* Using types/isHex

* Removing unused imports
2017-01-10 18:56:56 +01:00

75 lines
2.1 KiB
JavaScript

// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import { sha3, api } from '../parity.js';
import postTx from '../util/post-tx';
import { getOwner } from '../util/registry';
export const clearError = () => ({
type: 'clearError'
});
export const start = (name, key, value) => ({ type: 'records update start', name, key, value });
export const success = () => ({ type: 'records update success' });
export const fail = (error) => ({ type: 'records update fail', error });
export const update = (name, key, value) => (dispatch, getState) => {
const state = getState();
const account = state.accounts.selected;
const contract = state.contract;
if (!contract || !account) {
return;
}
name = name.toLowerCase();
dispatch(start(name, key, value));
return getOwner(contract, name)
.then((owner) => {
if (owner.toLowerCase() !== account.address.toLowerCase()) {
throw new Error(`you are not the owner of "${name}"`);
}
const fnName = key === 'A' ? 'setAddress' : 'set';
const method = contract.instance[fnName];
const options = {
from: account.address
};
const values = [
sha3.text(name),
key,
value
];
return postTx(api, method, options, values);
})
.then((txHash) => {
dispatch(success());
}).catch((err) => {
if (err.type !== 'REQUEST_REJECTED') {
console.error(`error updating ${name}`, err);
return dispatch(fail(err));
}
dispatch(fail());
});
};