Method edit

apps/folders/serializers/folder.py:182–230

(self, instance)

        @transaction.atomic
        def edit(self, instance):
            self.is_valid(raise_exception=True)
            Folder = get_folder_type(self.data.get('source'))  # noqa
            current_id = self.data.get('id')
            current_node = Folder.objects.get(id=current_id)
            if current_node is None:
                raise serializers.ValidationError(_('Folder does not exist'))
            # 模块间的移动
            parent_id = instance.get('parent_id')
            if parent_id is None:
                parent_id = current_node.parent_id
            # 如果要修改文件夹名称，检查同级目录下是否存在同名文件夹
            new_name = instance.get('name')
            if new_name is not None and new_name != current_node.name:
                if QuerySet(Folder).filter(
                        name=new_name,
                        parent_id=parent_id,
                        workspace_id=current_node.workspace_id
                ).exclude(id=current_id).exists():
                    raise AppApiException(500, _('Folder name already exists'))

            edit_field_list = ['name', 'desc']
            edit_dict = {field: instance.get(field) for field in edit_field_list if (
                    field in instance and instance.get(field) is not None)}

            QuerySet(Folder).filter(id=current_id).update(**edit_dict)
            current_node.refresh_from_db()

            if parent_id is not None and current_id != current_node.workspace_id and current_node.parent_id != parent_id:

                source_type = self.data.get('source')
                if has_target_permission(current_node.workspace_id, source_type, self.data.get('user_id'),
                                         parent_id) or is_workspace_manage(self.data.get('user_id'),
                                                                           current_node.workspace_id):
                    current_depth = get_max_depth(current_node)
                    check_depth(self.data.get('source'), parent_id, current_node.workspace_id, current_depth)
                    parent = Folder.objects.get(id=parent_id)

                    if QuerySet(Folder).filter(name=current_node.name, parent_id=parent_id,
                                               workspace_id=current_node.workspace_id).exists():
                        raise AppApiException(500, _('Folder name already exists'))

                    current_node.parent = parent
                    current_node.save()
                    current_node.refresh_from_db()
                else:
                    raise AppApiException(403, _('No permission for the target folder'))

            return self.one()

        def one(self):
            self.is_valid(raise_exception=True)