[dir view] added a confirmation dialog for deleting a folder (#5321)

frontend/src/components/dialog/delete-folder-dialog.js

@@ -0,0 +1,72 @@
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import { seafileAPI } from '../../utils/seafile-api';
+import { Modal, ModalHeader, ModalBody, ModalFooter, Button } from 'reactstrap';
+import { gettext } from '../../utils/constants';
+import { Utils } from '../../utils/utils';
+
+const propTypes = {
+  repoID: PropTypes.string.isRequired,
+  path: PropTypes.string.isRequired,
+  deleteFolder: PropTypes.func.isRequired,
+  toggleDialog: PropTypes.func.isRequired
+};
+
+class DeleteFolderDialog extends Component {
+
+  constructor(props) {
+    super(props);
+    this.state = {
+      sharedToUserCount: 0,
+      sharedToGroupCount: 0
+    };
+  }
+
+  componentDidMount() {
+    const { repoID, path } = this.props;
+    seafileAPI.getRepoFolderShareInfo(repoID, path).then((res) => {
+      this.setState({
+        sharedToUserCount: res.data['shared_user_emails'].length,
+        sharedToGroupCount: res.data['shared_group_ids'].length
+      });
+    });
+  }
+
+  deleteFolder = () => {
+    this.props.deleteFolder();
+    this.props.toggleDialog();
+  }
+
+  render() {
+    const { sharedToUserCount, sharedToGroupCount } = this.state;
+    const { path, toggleDialog } = this.props;
+    const folderName = Utils.getFileName(path);
+    const opTarget = '<span class="op-target">' + Utils.HTMLescape(folderName) + '</span>';
+    const message = gettext('Are you sure you want to delete %s ?').replace('%s', opTarget);
+
+    let alert_message = '';
+    if (sharedToUserCount > 0 || sharedToGroupCount > 0) {
+      alert_message = gettext('This folder has been shared to {user_amount} user(s) and {group_amount} group(s).')
+        .replace('{user_amount}', sharedToUserCount)
+        .replace('{group_amount}', sharedToGroupCount);
+    }
+
+    return (
+      <Modal isOpen={true} toggle={toggleDialog}>
+        <ModalHeader toggle={toggleDialog}>{gettext('Delete Folder')}</ModalHeader>
+        <ModalBody>
+          <p dangerouslySetInnerHTML={{__html: message}}></p>
+          {alert_message && <p className="error">{alert_message}</p>}
+        </ModalBody>
+        <ModalFooter>
+          <Button color="secondary" onClick={toggleDialog}>{gettext('Cancel')}</Button>
+          <Button color="primary" onClick={this.deleteFolder}>{gettext('Delete')}</Button>
+        </ModalFooter>
+      </Modal>
+    );
+  }
+}
+
+DeleteFolderDialog.propTypes = propTypes;
+
+export default DeleteFolderDialog;

frontend/src/components/dialog/delete-repo-dialog.js

@@ -30,7 +30,7 @@ class DeleteRepoDialog extends Component {
   }
 
   componentDidMount() {
-    seafileAPI.getRepoShareInfo(this.props.repo.repo_id).then((res) => {
+    seafileAPI.getRepoFolderShareInfo(this.props.repo.repo_id).then((res) => {
       this.setState({
         sharedToUserCount: res.data['shared_user_emails'].length,
         sharedToGroupCount: res.data['shared_group_ids'].length,