Exemple #1
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    def test_can_send_folder_share_msg(self):
        self.assertEqual(len(mail.outbox), 0)
        share_dir_to_user(self.repo, self.folder, '*****@*****.**', '*****@*****.**', self.user.username, 'rw', org_id=None)
        UserNotification.objects.add_repo_share_msg(
            self.user.username, repo_share_msg_to_json('*****@*****.**', self.repo.id, self.folder, None))

        call_command('send_notices')
        self.assertEqual(len(mail.outbox), 1)
        assert mail.outbox[0].to[0] == self.user.username
        assert 'bar has shared a folder named' in mail.outbox[0].body
Exemple #2
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    def test_format_repo_share_msg_with_folder(self):
        folder_path = self.folder
        share_dir_to_user(self.repo, folder_path, self.user.username,
                          self.user.username, '*****@*****.**', 'rw', None)
        notice = UserNotification.objects.add_repo_share_msg(
            self.user.username,
            repo_share_msg_to_json('*****@*****.**', self.repo.id, folder_path, None))
        msg = notice.format_repo_share_msg()

        assert msg is not None
        assert 'bar has shared a folder named' in msg
Exemple #3
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    def setUp(self):
        self.share_from = self.user.username
        self.share_to = self.admin.username
        share_dir_to_user(self.repo, '/', self.share_from, self.share_from,
                          self.share_to, 'rw')

        self.draft = Draft.objects.add(self.user.username, self.repo,
                                       self.file)
        self.review = DraftReview.objects.add(self.user.username, self.draft)
        self.url = reverse('api-v2.1-draft-review-reviewer',
                           args=[self.review.id])
        self.login_as(self.user)
Exemple #4
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    def test_delete_with_r_permission(self):
        share_from = self.user.username
        share_to = self.admin.username
        share_dir_to_user(self.repo, '/', share_from, share_from, share_to,
                          'r')

        self.login_as(self.admin)

        assert len(ReviewComment.objects.all()) == 1
        resp = self.client.delete(self.url)
        assert len(ReviewComment.objects.all()) == 0
        self.assertEqual(200, resp.status_code)
Exemple #5
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    def test_put_with_r_permission(self):
        share_from = self.user.username
        share_to = self.admin.username
        share_dir_to_user(self.repo, '/', share_from, share_from, share_to,
                          'r')

        self.login_as(self.admin)

        assert self.r_c.resolved is False
        resp = self.client.put(
            self.url,
            'resolved=true',
            'application/x-www-form-urlencoded',
        )
        json_resp = json.loads(resp.content)
        assert json_resp['resolved'] is True
        self.assertEqual(200, resp.status_code)
Exemple #6
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    def test_publish_with_r_permission(self):

        share_from = self.user.username
        share_to = self.admin.username
        share_dir_to_user(self.repo, '/', share_from, share_from, share_to,
                          'r')

        self.login_as(self.admin)
        assert len(Draft.objects.all()) == 1

        resp = self.client.put(
            self.url,
            'status=finished',
            'application/x-www-form-urlencoded',
        )
        self.assertEqual(403, resp.status_code)

        assert len(Draft.objects.all()) == 1
Exemple #7
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    def test_can_list_others(self):
        self.logout()
        self.login_as(self.admin)

        resp = self.client.get(self.url)
        self.assertEqual(200, resp.status_code)
        json_resp = json.loads(resp.content)
        assert len(json_resp['data']) == 0

        share_from = self.user.username
        share_to = self.admin.username
        share_dir_to_user(self.repo, '/', share_from, share_from, share_to, 'r')
        wiki = Wiki.objects.add('test wiki', self.user.username,
                                repo_id=self.repo.id)

        resp = self.client.get(self.url)
        json_resp = json.loads(resp.content)
        assert len(json_resp['data']) == 1
        assert json_resp['data'][0]['name'] == wiki.name
        assert 'published/test-wiki' in json_resp['data'][0]['link']
        assert json_resp['data'][0]['owner'] == self.user.username
Exemple #8
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    def post(self, request, repo, path, share_type):
        """ Admin share a library to user/group.

        Permission checking:
        1. admin user.
        """

        # argument check
        permission = request.data.get('permission', None)
        if not permission or permission not in get_available_repo_perms():
            error_msg = 'permission invalid.'
            return api_error(status.HTTP_400_BAD_REQUEST, error_msg)

        result = {}
        result['failed'] = []
        result['success'] = []
        share_to = request.data.getlist('share_to')

        # current `request.user.username` is admin user,
        # so need to identify the repo owner specifically.
        repo_owner = seafile_api.get_repo_owner(repo.repo_id)
        username = request.user.username

        if share_type == 'user':
            for email in share_to:
                if repo_owner == email:
                    result['failed'].append({
                        'user_email':
                        email,
                        'error_msg':
                        _('User %s is already library owner.') % email
                    })

                    continue

                if not is_valid_username(email):
                    result['failed'].append({
                        'user_email':
                        email,
                        'error_msg':
                        _('Email %s invalid.') % email
                    })

                    continue

                try:
                    User.objects.get(email=email)
                except User.DoesNotExist:
                    result['failed'].append({
                        'user_email':
                        email,
                        'error_msg':
                        'User %s not found.' % email
                    })

                    continue

                if has_shared_to_user(repo.repo_id, path, email):
                    result['failed'].append({
                        'email':
                        email,
                        'error_msg':
                        _('This item has been shared to %s.') % email
                    })
                    continue

                try:

                    share_dir_to_user(repo, path, repo_owner, username, email,
                                      permission)
                    share_repo_to_user_successful.send(sender=None,
                                                       from_user=username,
                                                       to_user=email,
                                                       repo=repo,
                                                       path=path,
                                                       org_id=None)
                    send_perm_audit_msg('add-repo-perm', username, email,
                                        repo.repo_id, path, permission)

                except Exception as e:
                    logger.error(e)
                    result['failed'].append({
                        'user_email':
                        email,
                        'error_msg':
                        'Internal Server Error'
                    })

                    continue

                result['success'].append({
                    "repo_id":
                    repo.repo_id,
                    "path":
                    path,
                    "share_type":
                    share_type,
                    "user_email":
                    email,
                    "user_name":
                    email2nickname(email),
                    "permission":
                    PERMISSION_READ_WRITE
                    if permission == PERMISSION_ADMIN else permission,
                    "is_admin":
                    permission == PERMISSION_ADMIN
                })

        if share_type == 'group':
            for group_id in share_to:
                try:
                    group_id = int(group_id)
                except ValueError as e:
                    logger.error(e)
                    result['failed'].append({
                        'group_id':
                        group_id,
                        'error_msg':
                        'group_id %s invalid.' % group_id
                    })

                    continue

                group = ccnet_api.get_group(group_id)
                if not group:
                    result['failed'].append({
                        'group_id':
                        group_id,
                        'error_msg':
                        'Group %s not found' % group_id
                    })

                    continue

                if has_shared_to_group(repo.repo_id, path, group_id):
                    result['failed'].append({
                        'group_name':
                        group.group_name,
                        'error_msg':
                        _('This item has been shared to %s.') %
                        group.group_name
                    })
                    continue

                try:
                    share_dir_to_group(repo, path, repo_owner, username,
                                       group_id, permission)

                    share_repo_to_group_successful.send(sender=None,
                                                        from_user=username,
                                                        group_id=group_id,
                                                        repo=repo,
                                                        path=path,
                                                        org_id=None)

                    send_perm_audit_msg('add-repo-perm', username, group_id,
                                        repo.repo_id, path, permission)
                except Exception as e:
                    logger.error(e)
                    result['failed'].append({
                        "group_id":
                        group_id,
                        'error_msg':
                        'Internal Server Error'
                    })

                    continue

                result['success'].append({
                    "repo_id":
                    repo.repo_id,
                    "path":
                    path,
                    "share_type":
                    share_type,
                    "group_id":
                    group_id,
                    "group_name":
                    group.group_name,
                    "permission":
                    PERMISSION_READ_WRITE
                    if permission == PERMISSION_ADMIN else permission,
                    "is_admin":
                    permission == PERMISSION_ADMIN
                })

        return Response(result)
    def put(self, request, repo_id, format=None):
        username = request.user.username
        repo = seafile_api.get_repo(repo_id)
        if not repo:
            return api_error(status.HTTP_404_NOT_FOUND,
                             'Library %s not found.' % repo_id)

        path = request.GET.get('p', '/')
        if seafile_api.get_dir_id_by_path(repo.id, path) is None:
            return api_error(status.HTTP_404_NOT_FOUND,
                             'Folder %s not found.' % path)

        if repo.encrypted and path != '/':
            return api_error(status.HTTP_400_BAD_REQUEST, 'Folder invalid.')

        share_type = request.data.get('share_type')
        if share_type != 'user' and share_type != 'group':
            return api_error(status.HTTP_400_BAD_REQUEST,
                             'share_type invalid.')

        repo_owner = self.get_repo_owner(request, repo_id)
        if repo_owner != username and not is_repo_admin(username, repo_id):
            return api_error(status.HTTP_403_FORBIDDEN, 'Permission denied.')

        permission = request.data.get('permission', PERMISSION_READ)
        if permission not in get_available_repo_perms():
            return api_error(status.HTTP_400_BAD_REQUEST,
                             'permission invalid.')

        result = {}
        result['failed'] = []
        result['success'] = []

        if share_type == 'user':
            share_to_users = request.data.getlist('username')
            for to_user in share_to_users:
                if not is_valid_username(to_user):
                    result['failed'].append({
                        'email': to_user,
                        'error_msg': _('username invalid.')
                    })
                    continue

                try:
                    User.objects.get(email=to_user)
                except User.DoesNotExist:
                    result['failed'].append({
                        'email':
                        to_user,
                        'error_msg':
                        _('User %s not found.') % to_user
                    })
                    continue

                if self.has_shared_to_user(request, repo_id, path, to_user):
                    result['failed'].append({
                        'email':
                        to_user,
                        'error_msg':
                        _('This item has been shared to %s.') %
                        email2nickname(to_user)
                    })
                    continue

                try:
                    org_id = None
                    if is_org_context(request):
                        org_id = request.user.org.org_id

                        if not is_org_user(to_user, int(org_id)):
                            org_name = request.user.org.org_name
                            error_msg = 'User %s is not member of organization %s.' \
                                    % (to_user, org_name)

                            result['failed'].append({
                                'email': to_user,
                                'error_msg': error_msg
                            })
                            continue

                        # when calling seafile API to share authority related functions, change the uesrname to repo owner.
                        repo_owner = seafile_api.get_org_repo_owner(repo_id)
                        # can't share to owner
                        if to_user == repo_owner:
                            error_msg = "Library can not be shared to owner"
                            return api_error(status.HTTP_400_BAD_REQUEST,
                                             error_msg)

                        share_dir_to_user(repo, path, repo_owner, username,
                                          to_user, permission, org_id)
                    else:
                        if is_org_user(to_user):
                            error_msg = 'User %s is a member of organization.' % to_user
                            result['failed'].append({
                                'email': to_user,
                                'error_msg': error_msg
                            })
                            continue

                        repo_owner = seafile_api.get_repo_owner(repo_id)
                        # can't share to owner
                        if to_user == repo_owner:
                            error_msg = "Library can not be shared to owner"
                            return api_error(status.HTTP_400_BAD_REQUEST,
                                             error_msg)

                        share_dir_to_user(repo, path, repo_owner, username,
                                          to_user, permission, None)

                    avatar_url, is_default, date_uploaded = api_avatar_url(
                        to_user, 72)
                    result['success'].append({
                        "share_type":
                        "user",
                        "user_info": {
                            "name": to_user,
                            "nickname": email2nickname(to_user),
                            "contact_email": email2contact_email(to_user),
                            "avatar_url": avatar_url,
                        },
                        "permission":
                        PERMISSION_READ_WRITE
                        if permission == PERMISSION_ADMIN else permission,
                        "is_admin":
                        permission == PERMISSION_ADMIN
                    })

                    # send a signal when sharing repo successful
                    share_repo_to_user_successful.send(sender=None,
                                                       from_user=username,
                                                       to_user=to_user,
                                                       repo=repo,
                                                       path=path,
                                                       org_id=org_id)

                    send_perm_audit_msg('add-repo-perm', username, to_user,
                                        repo_id, path, permission)
                except SearpcError as e:
                    logger.error(e)
                    result['failed'].append({
                        'email':
                        to_user,
                        'error_msg':
                        'Internal Server Error'
                    })
                    continue

        if share_type == 'group':
            group_ids = request.data.getlist('group_id')
            for gid in group_ids:
                try:
                    gid = int(gid)
                except ValueError:
                    result['failed'].append(
                        {'error_msg': 'group_id %s invalid.' % gid})
                    continue

                group = ccnet_api.get_group(gid)
                if not group:
                    result['failed'].append(
                        {'error_msg': 'Group %s not found' % gid})
                    continue

                if not config.ENABLE_SHARE_TO_ALL_GROUPS and \
                        not is_group_member(gid, username):
                    result['failed'].append({
                        'group_name': group.group_name,
                        'error_msg': 'Permission denied.'
                    })
                    continue

                if self.has_shared_to_group(request, repo_id, path, gid):
                    result['failed'].append({
                        'group_name':
                        group.group_name,
                        'error_msg':
                        _('This item has been shared to %s.') %
                        group.group_name
                    })
                    continue

                try:
                    org_id = None
                    if is_org_context(request):
                        # when calling seafile API to share authority related functions, change the uesrname to repo owner.
                        repo_owner = seafile_api.get_org_repo_owner(repo_id)
                        org_id = request.user.org.org_id

                        share_dir_to_group(repo, path, repo_owner, username,
                                           gid, permission, org_id)
                    else:
                        repo_owner = seafile_api.get_repo_owner(repo_id)

                        share_dir_to_group(repo, path, repo_owner, username,
                                           gid, permission, None)

                    result['success'].append({
                        "share_type":
                        "group",
                        "group_info": {
                            "id": gid,
                            "name": group.group_name,
                        },
                        "permission":
                        PERMISSION_READ_WRITE
                        if permission == PERMISSION_ADMIN else permission,
                        "is_admin":
                        permission == PERMISSION_ADMIN
                    })

                    share_repo_to_group_successful.send(sender=None,
                                                        from_user=username,
                                                        group_id=gid,
                                                        repo=repo,
                                                        path=path,
                                                        org_id=org_id)

                    send_perm_audit_msg('add-repo-perm', username, gid,
                                        repo_id, path, permission)
                except SearpcError as e:
                    logger.error(e)
                    result['failed'].append({
                        'group_name':
                        group.group_name,
                        'error_msg':
                        'Internal Server Error'
                    })
                    continue

        return HttpResponse(json.dumps(result),
                            status=200,
                            content_type=json_content_type)
Exemple #10
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    def post(self, request, repo, path, share_type):
        """ Admin share a library to user/group.

        Permission checking:
        1. admin user.
        """

        # argument check
        permission = request.data.get('permission', None)
        if not permission or permission not in get_available_repo_perms():
            error_msg = 'permission invalid.'
            return api_error(status.HTTP_400_BAD_REQUEST, error_msg)

        result = {}
        result['failed'] = []
        result['success'] = []
        share_to = request.data.getlist('share_to')

        # current `request.user.username` is admin user,
        # so need to identify the repo owner specifically.
        repo_owner = seafile_api.get_repo_owner(repo.repo_id)
        username = request.user.username

        if share_type == 'user':
            for email in share_to:
                if repo_owner == email:
                    result['failed'].append({
                        'user_email': email,
                        'error_msg': _(u'User %s is already library owner.') % email
                        })

                    continue

                if not is_valid_username(email):
                    result['failed'].append({
                        'user_email': email,
                        'error_msg': _('Email %s invalid.') % email
                        })

                    continue

                try:
                    User.objects.get(email=email)
                except User.DoesNotExist:
                    result['failed'].append({
                        'user_email': email,
                        'error_msg': 'User %s not found.' % email
                        })

                    continue

                if has_shared_to_user(repo.repo_id, path, email):
                    result['failed'].append({
                        'email': email,
                        'error_msg': _(u'This item has been shared to %s.') % email
                    })
                    continue

                try:

                    share_dir_to_user(repo, path, repo_owner, username, email, permission)
                    share_repo_to_user_successful.send(sender=None, from_user=username,
                                                       to_user=email, repo=repo,
                                                       path=path, org_id=None)
                    send_perm_audit_msg('add-repo-perm', username, email,
                                         repo.repo_id, path, permission)

                except Exception as e:
                    logger.error(e)
                    result['failed'].append({
                        'user_email': email,
                        'error_msg': 'Internal Server Error'
                        })

                    continue

                result['success'].append({
                    "repo_id": repo.repo_id,
                    "path": path,
                    "share_type": share_type,
                    "user_email": email,
                    "user_name": email2nickname(email),
                    "permission": PERMISSION_READ_WRITE if permission == PERMISSION_ADMIN else permission,
                    "is_admin": permission == PERMISSION_ADMIN
                })

        if share_type == 'group':
            for group_id in share_to:
                try:
                    group_id = int(group_id)
                except ValueError as e:
                    logger.error(e)
                    result['failed'].append({
                        'group_id': group_id,
                        'error_msg': 'group_id %s invalid.' % group_id
                        })

                    continue

                group = ccnet_api.get_group(group_id)
                if not group:
                    result['failed'].append({
                        'group_id': group_id,
                        'error_msg': 'Group %s not found' % group_id
                        })

                    continue

                if has_shared_to_group(repo.repo_id, path, group_id):
                    result['failed'].append({
                        'group_name': group.group_name,
                        'error_msg': _(u'This item has been shared to %s.') % group.group_name
                        })
                    continue

                try:
                    share_dir_to_group(repo, path, repo_owner, username, group_id, permission)

                    share_repo_to_group_successful.send(sender=None,
                                                        from_user=username,
                                                        group_id=group_id, repo=repo,
                                                        path=path, org_id=None)

                    send_perm_audit_msg('add-repo-perm', username, group_id,
                                        repo.repo_id, path, permission)
                except Exception as e:
                    logger.error(e)
                    result['failed'].append({
                        "group_id": group_id,
                        'error_msg': 'Internal Server Error'
                        })

                    continue

                result['success'].append({
                    "repo_id": repo.repo_id,
                    "path": path,
                    "share_type": share_type,
                    "group_id": group_id,
                    "group_name": group.group_name,
                    "permission": PERMISSION_READ_WRITE if permission == PERMISSION_ADMIN else permission,
                    "is_admin": permission == PERMISSION_ADMIN
                })

        return Response(result)
Exemple #11
0
    def post(self, request, repo_id, org_id):
        """ Share repo to users.

        Permission checking:
        1. is group admin
        """

        # parameter check
        permission = request.data.get('permission', PERMISSION_READ)
        if permission not in [PERMISSION_READ, PERMISSION_READ_WRITE]:
            error_msg = 'permission invalid.'
            return api_error(status.HTTP_400_BAD_REQUEST, error_msg)

        # resource check
        repo = seafile_api.get_repo(repo_id)
        if not repo:
            error_msg = 'Library %s not found.' % repo_id
            return api_error(status.HTTP_404_NOT_FOUND, error_msg)

        repo_owner = get_repo_owner(request, repo_id)
        group_id = get_group_id_by_repo_owner(repo_owner)
        if not ccnet_api.get_group(group_id):
            error_msg = 'Group %s not found.' % group_id
            return api_error(status.HTTP_404_NOT_FOUND, error_msg)

        path = request.data.get('path', '/')
        if not seafile_api.get_dir_id_by_path(repo_id, path):
            error_msg = 'Folder %s not found.' % path
            return api_error(status.HTTP_404_NOT_FOUND, error_msg)

        # permission check
        username = request.user.username
        if not is_group_admin(group_id, username):
            error_msg = 'Permission denied.'
            return api_error(status.HTTP_403_FORBIDDEN, error_msg)

        # share repo to user
        result = {}
        result['failed'] = []
        result['success'] = []

        share_to_users = request.data.getlist('username')
        for to_user in share_to_users:
            to_user = to_user.strip()
            if not is_valid_username(to_user):
                result['failed'].append({
                    'email': to_user,
                    'error_msg': _(u'username invalid.')
                    })
                continue

            try:
                User.objects.get(email=to_user)
            except User.DoesNotExist:
                result['failed'].append({
                    'email': to_user,
                    'error_msg': _(u'User %s not found.') % to_user
                    })
                continue

            if self.has_shared_to_user(request, repo_id, path, to_user):
                result['failed'].append({
                    'email': to_user,
                    'error_msg': _(u'This item has been shared to %s.') % to_user
                    })
                continue

            if is_valid_org_id(org_id):
                if not is_org_user(to_user, org_id):
                    org_name = request.user.org.org_name
                    error_msg = 'User %s is not member of organization %s.' \
                                % (to_user, org_name)

                    result['failed'].append({
                        'email': to_user,
                        'error_msg': error_msg
                    })
                    continue
            else:
                if is_org_user(to_user):
                    error_msg = 'User %s is a member of organization.' % to_user
                    result['failed'].append({
                        'email': to_user,
                        'error_msg': error_msg
                    })
                    continue

            share_dir_to_user(repo, path, repo_owner, username, to_user, permission, org_id)

            result['success'].append({
                "user_email": to_user,
                "user_name": email2nickname(to_user),
                "user_contact_email": email2contact_email(to_user),
                "permission": permission,
            })

            # send a signal when sharing repo successful
            share_repo_to_user_successful.send(sender=None,
                    from_user=username, to_user=to_user,
                    repo=repo, path=path, org_id=org_id)

            send_perm_audit_msg('add-repo-perm',
                    username, to_user, repo_id, path, permission)

        return Response(result)
Exemple #12
0
def token_view(request, token):
    """Show form to let user set password.
    """
    i = get_object_or_404(Invitation, token=token)
    if i.is_expired():
        raise Http404

    if request.method == 'GET':
        try:
            user = User.objects.get(email=i.accepter)
            if user.is_active is True:
                # user is active return exist
                messages.error(request,
                               _('A user with this email already exists.'))
        except User.DoesNotExist:
            pass

        return render(request, 'invitations/token_view.html', {
            'iv': i,
        })

    if request.method == 'POST':
        passwd = request.POST.get('password', '')
        if not passwd:
            return HttpResponseRedirect(request.META.get('HTTP_REFERER'))

        try:
            user = User.objects.get(email=i.accepter)
            if user.is_active is True:
                # user is active return exist
                messages.error(request,
                               _('A user with this email already exists.'))
                return render(request, 'invitations/token_view.html', {
                    'iv': i,
                })
            else:
                # user is inactive then set active and new password
                user.set_password(passwd)
                user.is_active = True
                user.save()
                user = authenticate(username=user.username, password=passwd)

        except User.DoesNotExist:
            # Create user, set that user as guest.
            user = User.objects.create_user(email=i.accepter,
                                            password=passwd,
                                            is_active=True)
            User.objects.update_role(user.username, GUEST_USER)
            for backend in get_backends():
                user.backend = "%s.%s" % (backend.__module__,
                                          backend.__class__.__name__)

        # Update invitation accept time.
        i.accept()

        # login
        auth_login(request, user)

        # send signal to notify inviter
        accept_guest_invitation_successful.send(sender=None, invitation_obj=i)

        # send email to notify admin
        if NOTIFY_ADMIN_AFTER_REGISTRATION:
            notify_admins_on_register_complete(user.email)

        # repo share invitation
        try:
            shared_queryset = RepoShareInvitation.objects.list_by_invitation(
                invitation=i)
            accepter = i.accepter

            for shared_obj in shared_queryset:
                repo_id = shared_obj.repo_id
                path = shared_obj.path
                permission = shared_obj.permission
                inviter = shared_obj.invitation.inviter

                # recourse check
                repo = seafile_api.get_repo(repo_id)
                if not repo:
                    logger.warning(
                        '[ %s ] repo not found when [ %s ] accepts the invitation to share repo'
                    ) % (repo_id, accepter)
                    continue
                if seafile_api.get_dir_id_by_path(repo.id, path) is None:
                    logger.warning(
                        '[ %s ][ %s ] dir not found when [ %s ] accepts the invitation to share repo'
                    ) % (repo_id, path, accepter)
                    continue

                repo_owner = seafile_api.get_repo_owner(repo_id)
                share_dir_to_user(repo, path, repo_owner, inviter, accepter,
                                  permission, None)

                send_perm_audit_msg('modify-repo-perm', inviter, accepter,
                                    repo_id, path, permission)

            # delete
            shared_queryset.delete()
        except Exception as e:
            logger.error(e)

        return HttpResponseRedirect(SITE_ROOT)
    def post(self, request, repo_id, org_id):
        """ Share repo to users.

        Permission checking:
        1. is group admin
        """

        # parameter check
        permission = request.data.get('permission', PERMISSION_READ)
        if permission not in [PERMISSION_READ, PERMISSION_READ_WRITE]:
            error_msg = 'permission invalid.'
            return api_error(status.HTTP_400_BAD_REQUEST, error_msg)

        # resource check
        repo = seafile_api.get_repo(repo_id)
        if not repo:
            error_msg = 'Library %s not found.' % repo_id
            return api_error(status.HTTP_404_NOT_FOUND, error_msg)

        repo_owner = get_repo_owner(request, repo_id)
        group_id = get_group_id_by_repo_owner(repo_owner)
        if not ccnet_api.get_group(group_id):
            error_msg = 'Group %s not found.' % group_id
            return api_error(status.HTTP_404_NOT_FOUND, error_msg)

        path = request.data.get('path', '/')
        if not seafile_api.get_dir_id_by_path(repo_id, path):
            error_msg = 'Folder %s not found.' % path
            return api_error(status.HTTP_404_NOT_FOUND, error_msg)

        # permission check
        username = request.user.username
        if not is_group_admin(group_id, username):
            error_msg = 'Permission denied.'
            return api_error(status.HTTP_403_FORBIDDEN, error_msg)

        # share repo to user
        result = {}
        result['failed'] = []
        result['success'] = []

        share_to_users = request.data.getlist('username')
        for to_user in share_to_users:
            to_user = to_user.strip()
            if not is_valid_username(to_user):
                result['failed'].append({
                    'email': to_user,
                    'error_msg': _(u'username invalid.')
                    })
                continue

            try:
                User.objects.get(email=to_user)
            except User.DoesNotExist:
                result['failed'].append({
                    'email': to_user,
                    'error_msg': _(u'User %s not found.') % to_user
                    })
                continue

            if self.has_shared_to_user(request, repo_id, path, to_user):
                result['failed'].append({
                    'email': to_user,
                    'error_msg': _(u'This item has been shared to %s.') % to_user
                    })
                continue

            if is_valid_org_id(org_id):
                if not is_org_user(to_user, org_id):
                    org_name = request.user.org.org_name
                    error_msg = 'User %s is not member of organization %s.' \
                                % (to_user, org_name)

                    result['failed'].append({
                        'email': to_user,
                        'error_msg': error_msg
                    })
                    continue
            else:
                if is_org_user(to_user):
                    error_msg = 'User %s is a member of organization.' % to_user
                    result['failed'].append({
                        'email': to_user,
                        'error_msg': error_msg
                    })
                    continue

            share_dir_to_user(repo, path, repo_owner, username, to_user, permission, org_id)

            result['success'].append({
                "user_email": to_user,
                "user_name": email2nickname(to_user),
                "user_contact_email": email2contact_email(to_user),
                "permission": permission,
            })

            # send a signal when sharing repo successful
            share_repo_to_user_successful.send(sender=None,
                    from_user=username, to_user=to_user,
                    repo=repo, path=path, org_id=org_id)

            send_perm_audit_msg('add-repo-perm',
                    username, to_user, repo_id, path, permission)

        return Response(result)