talk/client/coral-admin/src/containers/CommentStream.js

import React from 'react'
import styles from './CommentStream.css'
import { Snackbar } from 'react-mdl'
import { connect } from 'react-redux'
import { createComment, flagComment } from 'actions/comments'
import CommentList from 'components/CommentList'
import CommentBox from 'components/CommentBox'

/**
 * Renders a comment stream using a CommentList component
 * and adds a box for adding a new comment
 */

class CommentStream extends React.Component {
  constructor (props) {
    super(props)
    this.state = { snackbar: false, snackbarMsg: '' }
    this.onSubmit = this.onSubmit.bind(this)
    this.onClickAction = this.onClickAction.bind(this)
  }

  // Fetch the comments before mounting
  componentWillMount () {
    this.props.dispatch({ type: 'COMMENT_STREAM_FETCH' })
  }

  // Submit the new comment
  onSubmit (comment) {
    this.props.dispatch(createComment(comment.name, comment.body))
  }

  // The only action for now is flagging
  onClickAction (action, id) {
    if (action === 'flagged') {
      this.props.dispatch(flagComment(id))
      clearTimeout(this._snackTimeout)
      this.setState({ snackbar: true, snackbarMsg: 'Thank you for reporting this comment. Our moderation team has been notified and will review it shortly.' })
      this._snackTimeout = setTimeout(() => this.setState({ snackbar: false }), 30000)
    }
  }

  // Render the comment box along with the CommentList
  render ({ comments }, { snackbar, snackbarMsg }) {
    return (
      <div className={styles.container}>
        <CommentBox onSubmit={this.onSubmit} />
        <CommentList isActive hideActive
          singleView={false}
          commentIds={comments.get('ids')}
          comments={comments.get('byId')}
          onClickAction={this.onClickAction}
          actions={['flag']}
          loading={comments.loading} />
        <Snackbar active={snackbar}>{snackbarMsg}</Snackbar>
      </div>
    )
  }
}

export default connect(({ comments }) => ({ comments }))(CommentStream)