qotnews/webclient/src/Comments.js

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import React from 'react';
import { Link } from 'react-router-dom';
import moment from 'moment';
import { sourceLink, infoLine, ToggleDot } from './utils.js';
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const apiUrl = 'http://news-api.dns.t0.vc/';
class Article extends React.Component {
constructor(props) {
super(props);
const id = this.props.match.params.id;
this.state = {
story: JSON.parse(localStorage.getItem(id)) || false,
error: false,
};
}
componentDidMount() {
const id = this.props.match.params.id;
fetch(apiUrl + id)
.then(res => res.json())
.then(
(result) => {
this.setState({ story: result.story });
localStorage.setItem(id, JSON.stringify(result.story));
},
(error) => {
this.setState({ error: true });
}
);
}
displayComment(c, level) {
return (
<div className={level ? 'comment lined' : 'comment'}>
<div className='info'>
<p>{c.author || '[Deleted]'} | {moment.unix(c.date).fromNow()}</p>
</div>
<div className='text' dangerouslySetInnerHTML={{ __html: c.text }} />
{c.comments.map(i => this.displayComment(i, level + 1))}
</div>
);
}
render() {
const id = this.props.match.params.id;
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const story = this.state.story;
const error = this.state.error;
return (
<div className='container'>
{error ?
<p>Something went wrong.</p>
:
<div>
{story ?
<div className='article'>
<h1>{story.title}</h1>
<div className='info'>
<Link to={'/' + story.id + '/a'}>View article</Link>
</div>
{infoLine(story)}
<div className='comments'>
{story.comments.map(c => this.displayComment(c, 0))}
</div>
</div>
:
<p>loading...</p>
}
<ToggleDot id={id} article={true} />
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</div>
}
</div>
);
}
}
export default Article;