openethereum/js/packages/dapp-dappMethods/store.js

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// Copyright 2015-2017 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 { action, observable } from 'mobx';
export default class Store {
@observable apps= [];
@observable methods = [];
@observable permissions = {};
constructor (api) {
this._api = api;
this.loadInitialise();
}
@action setApps = (apps) => {
this.apps = apps;
}
@action setMethods = (methods) => {
this.methods = methods;
}
@action setPermissions = (permissions) => {
this.permissions = permissions;
}
@action toggleAppPermission = (method, appId) => {
const id = `${method}:${appId}`;
this.permissions = Object.assign({}, this.permissions, {
[id]: !this.permissions[id]
});
this.savePermissions();
}
hasAppPermission = (method, appId) => {
return this.permissions[`${method}:${appId}`] || false;
}
loadInitialise = () => {
return Promise
.all([
this._api.shell.getApps(false),
this._api.shell.getFilteredMethods(),
this._api.shell.getMethodPermissions()
])
.then(([apps, methods, permissions]) => {
this.setApps(apps);
this.setMethods(methods);
this.setPermissions(permissions);
});
}
savePermissions = () => {
this._api.shell.setMethodPermissions(this.permissions);
}
}