openethereum/js/src/modals/Verification/email-store.js

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// Copyright 2015, 2016 Ethcore (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 { observable, computed, action } from 'mobx';
import { sha3 } from '~/api/util/sha3';
import EmailVerificationABI from '~/contracts/abi/email-verification.json';
import VerificationStore, {
LOADING, QUERY_DATA, QUERY_CODE, POSTED_CONFIRMATION, DONE
} from './store';
import { postToServer } from '../../3rdparty/email-verification';
export default class EmailVerificationStore extends VerificationStore {
@observable email = '';
@computed get isEmailValid () {
// See https://davidcel.is/posts/stop-validating-email-addresses-with-regex/
return this.email && this.email.indexOf('@') >= 0;
}
@computed get isStepValid () {
if (this.step === DONE) {
return true;
}
if (this.error) {
return false;
}
switch (this.step) {
case LOADING:
return this.contract && this.fee && this.isVerified !== null && this.hasRequested !== null;
case QUERY_DATA:
return this.isEmailValid && this.consentGiven;
case QUERY_CODE:
return this.requestTx && this.isCodeValid === true;
case POSTED_CONFIRMATION:
return !!this.confirmationTx;
default:
return false;
}
}
constructor (api, account, isTestnet) {
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super(api, EmailVerificationABI, 4, account, isTestnet);
}
requestValues = () => [ sha3(this.email) ]
@action setEmail = (email) => {
this.email = email;
}
requestCode = () => {
const { email, account, isTestnet } = this;
return postToServer({ email, address: account }, isTestnet);
}
}