openethereum/js/src/dapps/registry/Reverse/actions.js

118 lines
3.1 KiB
JavaScript
Raw Normal View History

// 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 { api } from '../parity.js';
import postTx from '../util/post-tx';
import { getOwner } from '../util/registry';
export const clearError = () => ({
type: 'clearError'
});
export const start = (action, name, address) => ({ type: `reverse ${action} start`, name, address });
export const success = (action) => ({ type: `reverse ${action} success` });
export const fail = (action, error) => ({ type: `reverse ${action} fail`, error });
export const propose = (name, address) => (dispatch, getState) => {
const state = getState();
const account = state.accounts.selected;
const contract = state.contract;
if (!contract || !account) {
return;
}
name = name.toLowerCase();
dispatch(start('propose', name, address));
return getOwner(contract, name)
.then((owner) => {
if (owner.toLowerCase() !== account.address.toLowerCase()) {
throw new Error(`you are not the owner of "${name}"`);
}
const { proposeReverse } = contract.instance;
const options = {
from: account.address
};
const values = [
name,
address
];
return postTx(api, proposeReverse, options, values);
})
.then((txHash) => {
dispatch(success('propose'));
})
.catch((err) => {
if (err.type !== 'REQUEST_REJECTED') {
console.error(`error proposing ${name}`, err);
return dispatch(fail('propose', err));
}
dispatch(fail('propose'));
});
};
export const confirm = (name) => (dispatch, getState) => {
const state = getState();
const account = state.accounts.selected;
const contract = state.contract;
if (!contract || !account) {
return;
}
name = name.toLowerCase();
dispatch(start('confirm', name));
return getOwner(contract, name)
.then((owner) => {
if (owner.toLowerCase() !== account.address.toLowerCase()) {
throw new Error(`you are not the owner of "${name}"`);
}
const { confirmReverse } = contract.instance;
const options = {
from: account.address
};
const values = [
name
];
return postTx(api, confirmReverse, options, values);
})
.then((txHash) => {
dispatch(success('confirm'));
})
.catch((err) => {
if (err.type !== 'REQUEST_REJECTED') {
console.error(`error confirming ${name}`, err);
return dispatch(fail('confirm', err));
}
dispatch(fail('confirm'));
});
};