37690cfde2
* Remove ETH filter * Remove unused Blockchain reducer+actions * Simpler Token updates and fetching * Cleanup use of balances * Cleanup of balances * Cleanup of Balances * Linting * Update List Component * Separate tokens from balances * Refactoring balance fetchin and storing - Part I * Linting * Better ETH token description and use * Working Transfer with new logic * Add debugging * Querying the tokens filter on new block * Fixing the tests - PART I * Fix txCount
89 lines
2.6 KiB
JavaScript
89 lines
2.6 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 { uniq } from 'lodash';
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import Contracts from '~/contracts';
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import { LOG_KEYS, getLogger } from '~/config';
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import { fetchTokenIds, fetchTokenInfo } from '~/util/tokens';
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import { updateTokensFilter } from './balancesActions';
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import { setAddressImage } from './imagesActions';
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const log = getLogger(LOG_KEYS.Balances);
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export function setTokens (tokens) {
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return {
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type: 'setTokens',
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tokens
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};
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}
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export function loadTokens (options = {}) {
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log.debug('loading tokens', Object.keys(options).length ? options : '');
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return (dispatch, getState) => {
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const { tokenReg } = Contracts.get();
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tokenReg.getInstance()
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.then((tokenRegInstance) => {
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return fetchTokenIds(tokenRegInstance);
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})
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.then((tokenIndexes) => dispatch(fetchTokens(tokenIndexes, options)))
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.catch((error) => {
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console.warn('tokens::loadTokens', error);
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});
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};
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}
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export function fetchTokens (_tokenIndexes, options = {}) {
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const tokenIndexes = uniq(_tokenIndexes || []);
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return (dispatch, getState) => {
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const { api, images } = getState();
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const { tokenReg } = Contracts.get();
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return tokenReg.getInstance()
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.then((tokenRegInstance) => {
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const promises = tokenIndexes.map((id) => fetchTokenInfo(api, tokenRegInstance, id));
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return Promise.all(promises);
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})
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.then((results) => {
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const tokens = results
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.reduce((tokens, token) => {
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const { id, image, address } = token;
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// dispatch only the changed images
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if (images[address] !== image) {
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dispatch(setAddressImage(address, image, true));
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}
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tokens[id] = token;
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return tokens;
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}, {});
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log.debug('fetched token', tokens);
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dispatch(setTokens(tokens));
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dispatch(updateTokensFilter(null, null, options));
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})
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.catch((error) => {
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console.warn('tokens::fetchTokens', error);
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});
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};
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}
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