weseek__growi/src/client/js/components/PageAttachment/PageAttachmentList.jsx

import React from 'react';
import PropTypes from 'prop-types';

import Attachment from './Attachment';

export default class PageAttachmentList extends React.Component {

  render() {
    if (this.props.attachments <= 0) {
      return null;
    }

    const attachmentList = this.props.attachments.map((attachment, idx) => {
      return (
        <Attachment
          key={`page:attachment:${attachment._id}`}
          attachment={attachment}
          inUse={this.props.inUse[attachment._id] || false}
          onAttachmentDeleteClicked={this.props.onAttachmentDeleteClicked}
          isUserLoggedIn={this.props.isUserLoggedIn}
        />
      );
    });

    return (
      <div>
        {(attachmentList.length !== 0)
          && <h5><strong>Attachments</strong></h5>
        }
        <ul className="pl-2">
          {attachmentList}
        </ul>
      </div>
    );
  }

}

PageAttachmentList.propTypes = {
  attachments: PropTypes.arrayOf(PropTypes.object),
  inUse: PropTypes.objectOf(PropTypes.bool),
  onAttachmentDeleteClicked: PropTypes.func,
  isUserLoggedIn: PropTypes.bool,
};
PageAttachmentList.defaultProps = {
  attachments: [],
  inUse: {},
};