seahub/frontend/src/components/file-view/file-info.js

import React from 'react';
import PropTypes from 'prop-types';
import moment from 'moment';
import { isPro, gettext, mediaUrl, siteRoot } from '../../utils/constants';
import InternalLinkDialog from '../dialog/internal-link-dialog';

const propTypes = { 
  toggleStar: PropTypes.func.isRequired,
  isLocked: PropTypes.bool.isRequired,
  isStarred: PropTypes.bool.isRequired
};

const { fileName, repoID, filePath,
  latestContributor, latestContributorName, lastModificationTime
} = window.app.pageOptions;

class FileInfo extends React.PureComponent {

  constructor(props) {
    super(props);
  }

  toggleStar = (e) => {
    e.preventDefault();
    this.props.toggleStar();
  }

  render() {
    const { isStarred, isLocked } = this.props;
    const starredText = isStarred ? gettext('starred') : gettext('unstarred');
    const lockedText = gettext('locked');
    return (
      <div>
        <h2 className="file-title d-flex align-items-center">
          <span className="file-name">{fileName}</span>
          <a className={`file-star ${isStarred ? 'fa' : 'far'} fa-star`}
            href="#"
            title={starredText}
            aria-label={starredText}
            onClick={this.toggleStar}>
          </a>
          <InternalLinkDialog repoID={repoID} path={filePath} />
          {(isPro && isLocked) &&
            <img className="file-locked-icon" width="16"
              src={`${mediaUrl}img/file-locked-32.png`}
              alt={lockedText}
              title={lockedText}
              aria-label={lockedText}
            />
          }
        </h2>
        <div className="meta-info">
          <a href={`${siteRoot}profile/${encodeURIComponent(latestContributor)}/`}>{latestContributorName}</a>
          <span className="ml-2">{moment(lastModificationTime * 1000).format('YYYY-MM-DD HH:mm')}</span>
        </div>
      </div>
    );
  }
}

FileInfo.propTypes = propTypes;

export default FileInfo;