public ActionResult <MyEntity> Update([FromBody] MyEntityDTO entityDto)
        {
            var myEntity = entityDto.ToMyEntity();

            _service.Update(myEntity);
            return(Ok(_service.Get(myEntity.Id)));
        }
        public ActionResult <MyEntity> Add([FromBody] MyEntityDTO entityDto)
        {
            var myEntity = entityDto.ToMyEntity();

            _service.Add(myEntity);
            return(CreatedAtAction(nameof(Get), new { id = myEntity.Id }, myEntity));
        }