public ActionResult <CommandReadDto> CreateCommand(CommandCreateDto commandcreatDto)
{
var commadmodel = _mapper.Map <Command>(commandcreatDto);
_repository.createCommand(commadmodel);
_repository.SaveCahanges(); // without this line the data will not be saved to Db.
var commandReadDto = _mapper.Map <CommandReadDto>(commadmodel);
//return Ok(commandReadDto); : This line works but give us a a 200 resonse ok. Actually as per architectual bes practices
//need a created reulst and a created location in the response header. For that purpose we can use the below syntax.
return(CreatedAtRoute(nameof(GetCommandById), new { id = commandReadDto.Id }, commandReadDto));
// Creates a Microsoft.AspNetCore.Mvc.CreatedAtRouteResult object that produces
// a Microsoft.AspNetCore.Http.StatusCodes.Status201Created response.
}