public async Task <IActionResult> AddCrop([FromBody] AddCropRequest request)
        {
            if (OrganisationId == Guid.Empty)
            {
                return(Forbid());
            }
            var cropDto = _mapper.Map <CropDto>(request);

            cropDto.OrganisationId = OrganisationId;
            await _fieldService.AddCropAsync(cropDto);

            return(Ok());
        }