migrate old wiki to new wiki (#6987)

* migrate old wiki to new wiki

* change style

---------

Co-authored-by: Michael An <2331806369@qq.com>

frontend/src/components/common/select/index.js

@@ -1,5 +1,5 @@
 import SeahubSelect from './seahub-select';
 import { NoGroupMessage } from './no-group-message';
-import { MenuSelectStyle, UserSelectStyle } from './seahub-select-style';
+import { MenuSelectStyle, UserSelectStyle, NoOptionsStyle } from './seahub-select-style';
 
-export { SeahubSelect, NoGroupMessage, MenuSelectStyle, UserSelectStyle };
+export { SeahubSelect, NoGroupMessage, MenuSelectStyle, UserSelectStyle, NoOptionsStyle };

frontend/src/components/common/select/no-group-message.js

@@ -1,10 +1,11 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import { gettext } from '../../../utils/constants';
+import { NoOptionsStyle } from './seahub-select-style';
 
 const NoGroupMessage = (props) => {
   return (
-    <div {...props.innerProps} style={{ margin: '6px 10px', textAlign: 'center', color: 'hsl(0,0%,50%)' }}>{gettext('Group not found')}</div>
+    <div {...props.innerProps} style={NoOptionsStyle}>{gettext('Group not found')}</div>
   );
 };
 

frontend/src/components/common/select/seahub-select-style.js

@@ -87,4 +87,10 @@ const UserSelectStyle = {
   },
 };
 
-export { MenuSelectStyle, UserSelectStyle };
+const NoOptionsStyle = {
+  margin: '6px 10px',
+  textAlign: 'center',
+  color: 'hsl(0, 0%, 50%)',
+};
+
+export { MenuSelectStyle, UserSelectStyle, NoOptionsStyle };

frontend/src/components/dialog/add-wiki-dialog.js

@@ -5,7 +5,7 @@ import { gettext, isPro } from '../../utils/constants';
 import wikiAPI from '../../utils/wiki-api';
 import { Utils } from '../../utils/utils';
 import toaster from '../toast';
-import { SeahubSelect } from '../common/select';
+import { SeahubSelect, NoOptionsStyle } from '../common/select';
 
 const propTypes = {
   toggleCancel: PropTypes.func.isRequired,
@@ -97,7 +97,7 @@ class AddWikiDialog extends React.Component {
                 maxMenuHeight={200}
                 value={this.state.selectedOption}
                 components={{ NoOptionsMessage: (
-                  <div style={{ margin: '6px 10px', textAlign: 'center', color: 'hsl(0,0%,50%)' }}>{gettext('No department')}</div>
+                  <div style={NoOptionsStyle}>{gettext('No department')}</div>
                 ) }}
                 noOptionsMessage={() => {return gettext('No options available');}}
               />

frontend/src/components/dialog/convert-wiki-dialog.js

@@ -0,0 +1,114 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { Button, Modal, ModalHeader, ModalBody, ModalFooter, Input, Label } from 'reactstrap';
+import { gettext, isPro } from '../../utils/constants';
+import wikiAPI from '../../utils/wiki-api';
+import { Utils } from '../../utils/utils';
+import toaster from '../toast';
+import { SeahubSelect, NoOptionsStyle } from '../common/select';
+
+const propTypes = {
+  toggleCancel: PropTypes.func.isRequired,
+  convertWiki: PropTypes.func.isRequired,
+  wiki: PropTypes.object.isRequired,
+};
+
+class ConvertWikiDialog extends React.Component {
+
+  constructor(props) {
+    super(props);
+    this.state = {
+      name: '',
+      isSubmitBtnActive: false,
+      selectedOption: null,
+      options: [],
+    };
+  }
+
+  componentDidMount() {
+    if (!isPro) return;
+    wikiAPI.listWikiDepartments().then(res => {
+      const departments = res.data.sort((a, b) => {
+        return a.name.toLowerCase() < b.name.toLowerCase() ? -1 : 1;
+      });
+      let options = [];
+      for (let i = 0 ; i < departments.length; i++) {
+        let obj = {};
+        obj.value = departments[i].name;
+        obj.id = departments[i].id;
+        obj.email = departments[i].email;
+        obj.label = departments[i].name;
+        options.push(obj);
+      }
+      this.setState({ options });
+    }).catch(error => {
+      let errMessage = Utils.getErrorMsg(error);
+      toaster.danger(errMessage);
+    });
+  }
+
+  inputNewName = (e) => {
+    this.setState({
+      name: e.target.value,
+    });
+  };
+
+  handleKeyDown = (e) => {
+    if (e.key === 'Enter') {
+      this.handleSubmit(e);
+    }
+  };
+
+  handleSubmit = (e) => {
+    const wikiName = this.state.name.trim();
+    const departmentID = this.state.selectedOption ? this.state.selectedOption.id : null;
+    if (!wikiName) return;
+    this.props.convertWiki(this.props.wiki, wikiName, departmentID);
+    this.props.toggleCancel(e);
+  };
+
+  toggle = () => {
+    this.props.toggleCancel();
+  };
+
+  handleSelectChange = (option) => {
+    this.setState({ selectedOption: option });
+  };
+
+  render() {
+    return (
+      <Modal isOpen={true} autoFocus={false} toggle={this.toggle}>
+        <ModalHeader toggle={this.toggle}>{gettext('Convert Wiki')}</ModalHeader>
+        <ModalBody>
+          <Label>{gettext('Name')}</Label>
+          <Input onKeyDown={this.handleKeyDown} autoFocus={true} value={this.state.name} onChange={this.inputNewName}/>
+          {isPro &&
+            <>
+              <Label className='mt-4'>{gettext('Wiki owner')} ({gettext('Optional')})</Label>
+              <SeahubSelect
+                onChange={this.handleSelectChange}
+                options={this.state.options}
+                hideSelectedOptions={true}
+                placeholder={gettext('Select a department')}
+                maxMenuHeight={200}
+                value={this.state.selectedOption}
+                components={{ NoOptionsMessage: (
+                  <div style={NoOptionsStyle}>{gettext('No department')}</div>
+                ) }}
+                noOptionsMessage={() => {return gettext('No options available');}}
+              />
+            </>
+          }
+        </ModalBody>
+        <ModalFooter>
+          <Button color="secondary" onClick={this.toggle}>{gettext('Cancel')}</Button>
+          <Button color="primary" onClick={this.handleSubmit} disabled={!this.state.name.trim()}>{gettext('Submit')}</Button>
+        </ModalFooter>
+      </Modal>
+    );
+  }
+}
+
+ConvertWikiDialog.propTypes = propTypes;
+
+export default ConvertWikiDialog;

frontend/src/components/modal-portal.js

@@ -3,7 +3,7 @@ import ReactDOM from 'react-dom';
 import PropTypes from 'prop-types';
 
 const propTypes = {
-  children: PropTypes.object.isRequired,
+  children: PropTypes.any.isRequired,
 };
 
 const modalRoot = document.getElementById('modal-wrapper');

frontend/src/components/user-select.js

@@ -5,7 +5,7 @@ import { seafileAPI } from '../utils/seafile-api';
 import { gettext, enableShowContactEmailWhenSearchUser, enableShowLoginIDWhenSearchUser } from '../utils/constants';
 import { Utils } from '../utils/utils';
 import toaster from './toast';
-import { UserSelectStyle } from './common/select';
+import { UserSelectStyle, NoOptionsStyle } from './common/select';
 
 import '../css/user-select.css';
 
@@ -86,7 +86,6 @@ class UserSelect extends React.Component {
 
   render() {
     const searchValue = this.state.searchValue;
-    const style = { margin: '6px 10px', textAlign: 'center', color: 'hsl(0,0%,50%)' };
     return (
       <AsyncSelect
         isClearable
@@ -94,7 +93,9 @@ class UserSelect extends React.Component {
         components={{
           NoOptionsMessage: (props) => {
             return (
-              <div {...props.innerProps} style={style}>{searchValue ? gettext('User not found') : gettext('Enter characters to start searching')}</div>
+              <div {...props.innerProps} style={NoOptionsStyle}>
+                {searchValue ? gettext('User not found') : gettext('Enter characters to start searching')}
+              </div>
             );
           }
         }}

frontend/src/components/wiki-card-view/wiki-card-group.js

@@ -14,6 +14,7 @@ const propTypes = {
   isDepartment: PropTypes.bool.isRequired,
   isShowAvatar: PropTypes.bool.isRequired,
   renameWiki: PropTypes.func.isRequired,
+  convertWiki: PropTypes.func,
   toggelAddWikiDialog: PropTypes.func,
   sidePanelRate: PropTypes.number,
   isSidePanelFolded: PropTypes.bool,
@@ -78,7 +79,10 @@ class WikiCardGroup extends Component {
                 isDepartment={isDepartment}
                 isShowAvatar={this.props.isShowAvatar}
                 renameWiki={this.props.renameWiki}
-              /> : <WikiCardItem
+                convertWiki={this.props.convertWiki}
+              />
+              :
+              <WikiCardItem
                 key={index + wiki.id + wiki.name}
                 wiki={wiki}
                 deleteWiki={this.props.deleteWiki}
@@ -86,6 +90,7 @@ class WikiCardGroup extends Component {
                 isDepartment={isDepartment}
                 isShowAvatar={this.props.isShowAvatar}
                 renameWiki={this.props.renameWiki}
+                convertWiki={this.props.convertWiki}
               />
             );
           })}

frontend/src/components/wiki-card-view/wiki-card-item.js

@@ -11,6 +11,7 @@ import ShareWikiDialog from '../dialog/share-wiki-dialog';
 import PublishWikiDialog from '../dialog/publish-wiki-dialog';
 import wikiAPI from '../../utils/wiki-api';
 import toaster from '../toast';
+import ConvertWikiDialog from '../dialog/convert-wiki-dialog';
 
 dayjs.extend(relativeTime);
 
@@ -20,6 +21,7 @@ const propTypes = {
   deleteWiki: PropTypes.func.isRequired,
   unshareGroupWiki: PropTypes.func.isRequired,
   renameWiki: PropTypes.func.isRequired,
+  convertWiki: PropTypes.func,
   isDepartment: PropTypes.bool.isRequired,
   isShowAvatar: PropTypes.bool.isRequired,
 };
@@ -33,6 +35,7 @@ class WikiCardItem extends Component {
       isItemMenuShow: false,
       isShowShareDialog: false,
       isShowPublishDialog: false,
+      isShowConvertDialog: false,
       customUrl: '',
     };
   }
@@ -56,6 +59,13 @@ class WikiCardItem extends Component {
     });
   };
 
+  onConvertToggle = (e) => {
+    e && e.preventDefault();
+    this.setState({
+      isShowConvertDialog: !this.state.isShowConvertDialog,
+    });
+  };
+
   onPublishToggle = (e) => {
     this.getPublishWikiLink();
   };
@@ -176,6 +186,7 @@ class WikiCardItem extends Component {
     let showLeaveShare = false;
     let showDropdownMenu = false;
     let showPublish = false;
+    let showWikiConvert = false;
 
     if (isDepartment) {
       if (isAdmin) {
@@ -184,6 +195,9 @@ class WikiCardItem extends Component {
           showShare = true;
           showRename = true;
           showPublish = true;
+          if (isOldVersion) {
+            showWikiConvert = true;
+          }
         } else {
           showLeaveShare = true;
         }
@@ -194,6 +208,9 @@ class WikiCardItem extends Component {
         showDelete = true;
         showRename = true;
         showPublish = true;
+        if (isOldVersion) {
+          showWikiConvert = true;
+        }
       } else {
         showLeaveShare = true;
       }
@@ -239,6 +256,9 @@ class WikiCardItem extends Component {
                   {showDelete &&
                     <DropdownItem onClick={this.onDeleteToggle}>{gettext('Delete')}</DropdownItem>
                   }
+                  {showWikiConvert &&
+                    <DropdownItem onClick={this.onConvertToggle}>{gettext('Convert to new Wiki')}</DropdownItem>
+                  }
                   {showLeaveShare &&
                     <DropdownItem onClick={this.onDeleteToggle}>{gettext('Leave')}</DropdownItem>
                   }
@@ -327,6 +347,15 @@ class WikiCardItem extends Component {
             />
           </ModalPortal>
         }
+        {this.state.isShowConvertDialog &&
+          <ModalPortal>
+            <ConvertWikiDialog
+              toggleCancel={this.onConvertToggle}
+              convertWiki={this.props.convertWiki}
+              wiki={this.props.wiki}
+            />
+          </ModalPortal>
+        }
       </>
     );
   }

frontend/src/components/wiki-card-view/wiki-card-view.js

@@ -14,6 +14,7 @@ const propTypes = {
   renameWiki: PropTypes.func.isRequired,
   leaveSharedWiki: PropTypes.func.isRequired,
   unshareGroupWiki: PropTypes.func.isRequired,
+  convertWiki: PropTypes.func.isRequired,
   toggelAddWikiDialog: PropTypes.func,
   sidePanelRate: PropTypes.number,
   isSidePanelFolded: PropTypes.bool,
@@ -132,6 +133,7 @@ class WikiCardView extends Component {
         deleteWiki={this.props.deleteWiki}
         renameWiki={this.props.renameWiki}
         unshareGroupWiki={this.props.unshareGroupWiki}
+        convertWiki={this.props.convertWiki}
         isSidePanelFolded={isSidePanelFolded}
         sidePanelRate={sidePanelRate}
         wikis={v1Wikis}

frontend/src/pages/wikis/wikis.js

@@ -249,6 +249,17 @@ class Wikis extends Component {
     }
   };
 
+  convertWiki = (wiki, wikiName, departmentID) => {
+    wikiAPI.convertWiki(wiki.id, wikiName, departmentID).then((res) => {
+      this.getWikis();
+    }).catch((error) => {
+      if (error.response) {
+        let errorMsg = error.response.data.error_msg;
+        toaster.danger(errorMsg);
+      }
+    });
+  };
+
   toggleDropdownMenu = (e) => {
     e.stopPropagation();
     this.setState({
@@ -299,6 +310,7 @@ class Wikis extends Component {
                   leaveSharedWiki={this.leaveSharedWiki}
                   unshareGroupWiki={this.unshareGroupWiki}
                   renameWiki={this.renameWiki}
+                  convertWiki={this.convertWiki}
                   toggelAddWikiDialog={this.toggelAddWikiDialog}
                   sidePanelRate={this.props.sidePanelRate}
                   isSidePanelFolded={this.props.isSidePanelFolded}

frontend/src/utils/wiki-api.js

@@ -280,6 +280,16 @@ class WikiAPI {
     return this.req.delete(url);
   }
 
+  convertWiki(oldWikiId, wikiName, owner) {
+    const url = this.server + '/api/v2.1/convert-wiki/';
+    let form = new FormData();
+    form.append('old_wiki_id', oldWikiId);
+    form.append('name', wikiName);
+    if (owner) {
+      form.append('owner', owner);
+    }
+    return this._sendPostRequest(url, form);
+  }
 }
 
 let wikiAPI = new WikiAPI();

seahub/api2/endpoints/wiki2.py

@@ -25,11 +25,12 @@ from seahub.api2.utils import api_error, is_wiki_repo
 from seahub.api2.endpoints.utils import wiki_search
 from seahub.utils.db_api import SeafileDB
 from seahub.wiki2.models import Wiki2 as Wiki
+from seahub.wiki.models import Wiki as OldWiki
 from seahub.wiki2.models import WikiPageTrash, Wiki2Publish
 from seahub.wiki2.utils import is_valid_wiki_name, get_wiki_config, WIKI_PAGES_DIR, is_group_wiki, \
     check_wiki_admin_permission, check_wiki_permission, get_all_wiki_ids, get_and_gen_page_nav_by_id, \
     get_current_level_page_ids, save_wiki_config, gen_unique_id, gen_new_page_nav_by_id, pop_nav, \
-    delete_page, move_nav, revert_nav, get_sub_ids_by_page_id, get_parent_id_stack
+    delete_page, move_nav, revert_nav, get_sub_ids_by_page_id, get_parent_id_stack, add_convert_wiki_task
 
 from seahub.utils import is_org_context, get_user_repos, is_pro_version, is_valid_dirent_name, \
     get_no_duplicate_obj_name
@@ -37,7 +38,7 @@ from seahub.utils import is_org_context, get_user_repos, is_pro_version, is_vali
 from seahub.views import check_folder_permission
 from seahub.base.templatetags.seahub_tags import email2nickname
 from seahub.utils.file_op import check_file_lock
-from seahub.utils.repo import get_repo_owner, is_valid_repo_id_format
+from seahub.utils.repo import get_repo_owner, is_valid_repo_id_format, is_group_repo_staff, is_repo_owner
 from seahub.seadoc.utils import get_seadoc_file_uuid, gen_seadoc_access_token, copy_sdoc_images_with_sdoc_uuid
 from seahub.settings import ENABLE_STORAGE_CLASSES, STORAGE_CLASS_MAPPING_POLICY, \
     ENCRYPTED_LIBRARY_VERSION
@@ -51,6 +52,7 @@ from seahub.group.utils import group_id_to_name, is_group_admin
 from seahub.utils.rpc import SeafileAPI
 from seahub.constants import PERMISSION_READ_WRITE
 from seaserv import ccnet_api
+from seahub.share.utils import is_repo_admin
 
 HTTP_520_OPERATION_FAILED = 520
 
@@ -1311,3 +1313,136 @@ class WikiSearch(APIView):
             return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
 
         return Response(resp_json, resp.status_code)
+
+
+class WikiConvertView(APIView):
+    authentication_classes = (TokenAuthentication, SessionAuthentication)
+    permission_classes = (IsAuthenticated,)
+    throttle_classes = (UserRateThrottle,)
+
+    def post(self, request):
+        old_wiki_id = request.data.get('old_wiki_id', None)
+        if not old_wiki_id:
+            error_msg = 'old_wiki_id invalid.'
+            return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
+
+        try:
+            wiki = OldWiki.objects.get(id=old_wiki_id)
+        except OldWiki.DoesNotExist:
+            error_msg = 'Old Wiki not found.'
+            return api_error(status.HTTP_404_NOT_FOUND, error_msg)
+
+        username = request.user.username
+        old_repo_id = wiki.repo_id
+
+        # check old wiki permission
+        is_owner = is_repo_owner(request, old_repo_id, username)
+        if not is_owner:
+            repo_admin = is_repo_admin(username, old_repo_id)
+            if not repo_admin:
+                is_group_repo_admin = is_group_repo_staff(request, old_repo_id, username)
+
+                if not is_group_repo_admin:
+                    error_msg = _('Permission denied.')
+                    return api_error(status.HTTP_403_FORBIDDEN, error_msg)
+
+        if wiki.username != username:
+            error_msg = 'Permission denied.'
+            return api_error(status.HTTP_403_FORBIDDEN, error_msg)
+
+        if not request.user.permissions.can_add_repo():
+            return api_error(status.HTTP_403_FORBIDDEN, 'You do not have permission to create library.')
+
+        wiki_name = request.data.get("name", None)
+        if not wiki_name:
+            return api_error(status.HTTP_400_BAD_REQUEST, 'wiki name is required.')
+
+        if not is_valid_wiki_name(wiki_name):
+            msg = _('Name can only contain letters, numbers, blank, hyphen or underscore.')
+            return api_error(status.HTTP_400_BAD_REQUEST, msg)
+
+        old_repo_id = wiki.repo_id
+        repo = seafile_api.get_repo(old_repo_id)
+        if not repo:
+            error_msg = 'Library %s not found.' % old_repo_id
+            return api_error(status.HTTP_404_NOT_FOUND, error_msg)
+
+        wiki_owner = request.data.get('owner', 'me')
+        is_group_owner = False
+        group_id = ''
+        if wiki_owner == 'me':
+            wiki_owner = request.user.username
+        else:
+            try:
+                group_id = int(wiki_owner)
+                wiki_owner = "%s@seafile_group" % group_id
+            except:
+                return api_error(status.HTTP_400_BAD_REQUEST, 'wiki_owner invalid')
+            is_group_owner = True
+
+        org_id = -1
+        if is_org_context(request):
+            org_id = request.user.org.org_id
+
+        permission = PERMISSION_READ_WRITE
+        if is_group_owner:
+            group_id = int(group_id)
+            # only group admin can create wiki
+            if not is_group_admin(group_id, request.user.username):
+                error_msg = 'Permission denied.'
+                return api_error(status.HTTP_403_FORBIDDEN, error_msg)
+
+            group_quota = seafile_api.get_group_quota(group_id)
+            group_quota = int(group_quota)
+            if group_quota <= 0 and group_quota != -2:
+                error_msg = 'No group quota.'
+                return api_error(status.HTTP_403_FORBIDDEN, error_msg)
+
+            # create group owned repo
+            group_id = int(group_id)
+            password = None
+            if is_pro_version() and ENABLE_STORAGE_CLASSES:
+
+                if STORAGE_CLASS_MAPPING_POLICY in ('USER_SELECT', 'ROLE_BASED'):
+                    storage_id = None
+                    repo_id = seafile_api.add_group_owned_repo(group_id,
+                                                               wiki_name,
+                                                               permission,
+                                                               password,
+                                                               enc_version=ENCRYPTED_LIBRARY_VERSION,
+                                                               storage_id=storage_id)
+                else:
+                    # STORAGE_CLASS_MAPPING_POLICY == 'REPO_ID_MAPPING'
+                    repo_id = SeafileAPI.add_group_owned_repo(
+                        group_id, wiki_name, password, permission, org_id=org_id)
+            else:
+                repo_id = SeafileAPI.add_group_owned_repo(
+                    group_id, wiki_name, password, permission, org_id=org_id)
+        else:
+            if org_id and org_id > 0:
+                repo_id = seafile_api.create_org_repo(wiki_name, '', wiki_owner, org_id)
+            else:
+                repo_id = seafile_api.create_repo(wiki_name, '', wiki_owner)
+
+        try:
+            seafile_db_api = SeafileDB()
+            seafile_db_api.set_repo_type(repo_id, 'wiki')
+        except Exception as e:
+            logger.error(e)
+            msg = 'Internal Server Error'
+            return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, msg)
+
+        params = {
+            'old_repo_id': old_repo_id,
+            'new_repo_id': repo_id,
+            'username': request.user.username,
+        }
+
+        try:
+            task_id = add_convert_wiki_task(params=params)
+        except Exception as e:
+            logger.error(e)
+            return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
+
+        return Response({"task_id": task_id})
+

seahub/urls.py

@@ -210,7 +210,7 @@ from seahub.ocm.settings import OCM_ENDPOINT
 from seahub.wiki2.views import wiki_view, wiki_publish_view
 from seahub.api2.endpoints.wiki2 import Wikis2View, Wiki2View, Wiki2ConfigView, Wiki2PagesView, Wiki2PageView, \
     Wiki2DuplicatePageView, WikiPageTrashView, Wiki2PublishView, Wiki2PublishConfigView, Wiki2PublishPageView, \
-    WikiSearch
+    WikiSearch, WikiConvertView
 from seahub.api2.endpoints.subscription import SubscriptionView, SubscriptionPlansView, SubscriptionLogsView
 from seahub.api2.endpoints.metadata_manage import MetadataRecords, MetadataManage, MetadataColumns, MetadataRecordInfo, \
     MetadataViews, MetadataViewsMoveView, MetadataViewsDetailView, MetadataViewsDuplicateView, FacesRecords, \
@@ -558,7 +558,7 @@ urlpatterns = [
     re_path(r'^api/v2.1/wiki2/(?P<wiki_id>[-0-9a-f]{36})/trash/', WikiPageTrashView.as_view(), name='api-v2.1-wiki2-trash'),
     re_path(r'^api/v2.1/wiki2/(?P<wiki_id>[-0-9a-f]{36})/publish/$', Wiki2PublishView.as_view(), name='api-v2.1-wiki2-publish'),
     re_path(r'^api/v2.1/wiki2/search/$', WikiSearch.as_view(), name='api-v2.1-wiki2-search'),
-
+    re_path(r'^api/v2.1/convert-wiki/$', WikiConvertView.as_view(), name='api-v2.1-wiki-convert'),
     ## user::drafts
     re_path(r'^api/v2.1/drafts/$', DraftsView.as_view(), name='api-v2.1-drafts'),
     re_path(r'^api/v2.1/drafts/(?P<pk>\d+)/$', DraftView.as_view(), name='api-v2.1-draft'),

seahub/wiki2/utils.py

@@ -8,12 +8,16 @@ import json
 import requests
 import posixpath
 import random
+import jwt
+import time
+from urllib.parse import urljoin
 
 from seaserv import seafile_api
 from seahub.constants import PERMISSION_READ_WRITE
 from seahub.utils import gen_inner_file_get_url, gen_file_upload_url
 from seahub.group.utils import is_group_admin, is_group_member
 from seahub.wiki2.models import WikiPageTrash
+from seahub.settings import SECRET_KEY, SEAFEVENTS_SERVER_URL
 
 
 logger = logging.getLogger(__name__)
@@ -318,3 +322,12 @@ def get_parent_id_stack(navigation, page_id):
     return_parent_page_id(navigation, page_id, id_list)
 
     return id_list
+
+
+def add_convert_wiki_task(params):
+    payload = {'exp': int(time.time()) + 300, }
+    token = jwt.encode(payload, SECRET_KEY, algorithm='HS256')
+    headers = {"Authorization": "Token %s" % token}
+    url = urljoin(SEAFEVENTS_SERVER_URL, '/add-convert-wiki-task')
+    resp = requests.get(url, params=params, headers=headers)
+    return json.loads(resp.content)['task_id']