94 lines
2.4 KiB
JavaScript
94 lines
2.4 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 { action, observable } from 'mobx';
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import store from 'store';
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import { sha3 } from '@parity/api/util/sha3';
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import filteredRequests from '../DappRequests/filteredRequests';
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const LS_PERMISSIONS = '_parity::dapps::methods';
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export default class Store {
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@observable filteredRequests = Object.keys(filteredRequests);
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@observable modalOpen = false;
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@observable permissions = {};
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@observable tokens = {};
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constructor () {
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this.permissions = store.get(LS_PERMISSIONS) || {};
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}
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@action closeModal = () => {
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this.modalOpen = false;
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}
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@action openModal = () => {
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this.modalOpen = true;
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}
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@action createToken = (appId) => {
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const token = sha3(`${appId}:${Date.now()}`);
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this.tokens = Object.assign({}, this.tokens, {
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[token]: appId
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});
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return token;
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}
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@action addTokenPermission = (method, token) => {
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const id = `${method}:${this.tokens[token]}`;
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this.permissions = Object.assign({}, this.permissions, {
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[id]: true
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});
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this.savePermissions();
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}
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@action toggleAppPermission = (method, appId) => {
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const id = `${method}:${appId}`;
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this.permissions = Object.assign({}, this.permissions, {
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[id]: !this.permissions[id]
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});
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this.savePermissions();
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}
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hasTokenPermission = (method, token) => {
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return this.hasAppPermission(method, this.tokens[token]);
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}
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hasAppPermission = (method, appId) => {
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return this.permissions[`${method}:${appId}`] || false;
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}
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savePermissions = () => {
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store.set(LS_PERMISSIONS, this.permissions);
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}
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static instance = null;
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static get () {
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if (!Store.instance) {
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Store.instance = new Store();
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}
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return Store.instance;
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}
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}
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