[repo snapshot] rewrote it with react

frontend/src/components/dialog/confirm-restore-repo.js

@@ -0,0 +1,46 @@
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import { Modal, ModalHeader, ModalBody, ModalFooter, Button } from 'reactstrap';
+import { gettext } from '../../utils/constants';
+
+const propTypes = {
+  restoreRepo: PropTypes.func.isRequired,
+  toggle: PropTypes.func.isRequired
+};
+
+class ConfirmRestoreRepo extends Component {
+
+  constructor(props) {
+    super(props);
+    this.state = {
+      btnDisabled: false
+    };
+  }
+
+  action = () => {
+    this.setState({
+      btnDisabled: true 
+    });
+    this.props.restoreRepo();
+  }
+
+  render() {
+    const {formActionURL, csrfToken, toggle} = this.props;
+    return (
+      <Modal centered={true} isOpen={true} toggle={toggle}>
+        <ModalHeader toggle={toggle}>{gettext('Restore Library')}</ModalHeader>
+        <ModalBody>
+          <p>{gettext('Are you sure you want to restore this library?')}</p>
+        </ModalBody>
+        <ModalFooter>
+          <Button color="secondary" onClick={toggle}>{gettext('Cancel')}</Button>
+          <Button color="primary" onClick={this.action} disabled={this.state.btnDisabled}>{gettext('Restore')}</Button>
+        </ModalFooter>
+      </Modal>
+    );
+  }
+}
+
+ConfirmRestoreRepo.propTypes = propTypes;
+
+export default ConfirmRestoreRepo;