129 lines
2.8 KiB
JavaScript
129 lines
2.8 KiB
JavaScript
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import Contracts from '~/contracts';
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export function setBlock (blockNumber, block) {
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return {
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type: 'setBlock',
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blockNumber, block
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};
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}
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export function setTransaction (txHash, info) {
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return {
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type: 'setTransaction',
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txHash, info
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};
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}
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export function setBytecode (address, bytecode) {
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return {
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type: 'setBytecode',
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address, bytecode
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};
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}
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export function setMethod (signature, method) {
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return {
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type: 'setMethod',
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signature, method
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};
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}
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export function fetchBlock (blockNumber) {
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return (dispatch, getState) => {
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const { blocks } = getState().blockchain;
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if (blocks[blockNumber.toString()]) {
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return;
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}
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const { api } = getState();
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api.eth
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.getBlockByNumber(blockNumber)
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.then(block => {
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dispatch(setBlock(blockNumber, block));
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})
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.catch(e => {
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console.error('blockchain::fetchBlock', e);
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});
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};
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}
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export function fetchTransaction (txHash) {
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return (dispatch, getState) => {
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const { transactions } = getState().blockchain;
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if (transactions[txHash]) {
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return;
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}
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const { api } = getState();
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api.eth
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.getTransactionByHash(txHash)
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.then(info => {
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dispatch(setTransaction(txHash, info));
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})
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.catch(e => {
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console.error('blockchain::fetchTransaction', e);
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});
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};
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}
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export function fetchBytecode (address) {
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return (dispatch, getState) => {
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const { bytecodes } = getState().blockchain;
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if (bytecodes[address]) {
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return;
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}
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const { api } = getState();
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api.eth
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.getCode(address)
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.then(code => {
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dispatch(setBytecode(address, code));
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})
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.catch(e => {
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console.error('blockchain::fetchBytecode', e);
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});
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};
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}
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export function fetchMethod (signature) {
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return (dispatch, getState) => {
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const { methods } = getState().blockchain;
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if (methods[signature]) {
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return;
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}
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Contracts
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.get()
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.signatureReg.lookup(signature)
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.then(method => {
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dispatch(setMethod(signature, method));
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})
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.catch(e => {
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console.error('blockchain::fetchMethod', e);
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});
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};
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}
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