public IActionResult Update(int id, [FromBody] MesurementUnitCreateDto req)
        {
            if (req == null)
            {
                return(BadRequest());
            }
            var unitById = _posrepo.GetUnitId(id);

            Mapper.Map(req, unitById);
            _posrepo.UpdateUnit(unitById);
            return(StatusCode(204));
        }
        public IActionResult Save([FromBody] MesurementUnitCreateDto req)
        {
            if (req == null)
            {
                return(BadRequest());
            }
            //var groupEntity = req;
            var unitEntity = Mapper.Map <MeasurementUnit>(req);

            _posrepo.SaveUnit(unitEntity);
            return(CreatedAtRoute("GetMeasurementUnitId", new { id = unitEntity.Id }, unitEntity));
        }