bumi
3f0b1ccbcd
the web3 we are using is old and everything will change with web3 1.0 which is currently in beta for ages. ethers.js seems to be a bit more lightweight and implements pretty much the same API so let's give it a try.
68 lines
1.8 KiB
JavaScript
68 lines
1.8 KiB
JavaScript
import Ember from 'ember';
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const {
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Component,
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isPresent,
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inject: {
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service
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},
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computed
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} = Ember;
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export default Component.extend({
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kredits: service(),
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proposal: null,
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contributors: null,
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inProgress: false,
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isValidRecipient: computed('proposal.recipientAddress', function() {
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// TODO: add proper address validation
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return this.get('proposal.recipientAddress') !== ''
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}),
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isValidAmount: computed('proposal.amount', function() {
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return parseInt(this.get('proposal.amount'), 10) > 0;
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}),
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isValidUrl: computed('proposal.url', function() {
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return isPresent(this.get('proposal.url'));
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}),
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isValidDescription: computed('proposal.description', function() {
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return isPresent(this.get('proposal.description'));
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}),
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isValid: computed.and('isValidRecipient',
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'isValidAmount',
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'isValidDescription'),
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actions: {
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save() {
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if (! this.get('isValid')) {
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alert('Invalid data. Please review and try again.');
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return false;
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}
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this.set('inProgress', true);
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let proposal = this.get('proposal');
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// Set the recipient's IPFS profile hash so it can be used in the
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// contribution object (which is to be stored in IPFS as well)
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let contributor = this.get('contributors').findBy('address', proposal.get('recipientAddress'));
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proposal.set('recipientProfile', contributor.get('ipfsHash'));
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this.get('kredits').addProposal(proposal)
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.then(() => {
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this.attrs.onSave();
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}).catch((error) => {
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Ember.Logger.error('[add-proposal] error creating the proposal', error);
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alert('Something went wrong.');
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}).finally(() => {
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this.set('inProgress', false);
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});
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}
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}
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});
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