current_request = db_session.query(
            Request
        ).filter(
            Request.id == request_id
        ).one()

        current_request.catalog_request_priority_id = catalog_request_priority.id
        current_request.contact_phone = contact_phone
        current_request.contact_email = contact_email
        current_request.service_id = service.id
        current_request.is_emergency = is_emergency
        current_request.is_paid = is_paid
        current_request.is_planned = is_planned
        db_session.commit()

        current_document = db_session.query(
            Document
        ).filter(
            Document.id == current_request.document_id
        ).one()

        if service.catalog_service_category_id == 2:
            current_document.catalog_document_type_id = 2
        if service.catalog_service_category_id == 3:
            current_document.catalog_document_type_id = 1

            current_document.description = description
            current_document.external_number = external_number
            current_document.modified_by = author_id
            current_document.modified_at = datetime.utcnow()
        db_session.commit()

        if service.catalog_service_category_id not in [2, 3]:
            raise MethodException(
                'Incorrect service category'
            )
        if current_request.is_emergency is True and current_request.sla_id is None:
            current_request.sla_id = 6
        if current_request.is_emergency is False and current_request.sla_id is None:
            current_request.sla_id = 4
            db_session.commit()

        current_request.planned_reaction_time = self.__get_planned_reaction_time(
            sla_id=current_request.sla_id,
            user_session_container=user_session_container
        )
        db_session.commit()
        return current_request.id