public async Task Execute(UpdateObjectMapping command)
        {
            var mapping = await writeContext.SurveyObjectMapping.FindAsync(command.QuestionId, command.MappingType);

            if (mapping == null)
            {
                throw new EntityNotFoundException(typeof(SurveyObjectMapping), new { command.QuestionId, command.MappingType });
            }

            mapping.IdQuestion    = command.QuestionId;
            mapping.CdMappingtype = command.MappingType;
            mapping.NmMapvalue    = command.MappingValue;

            await writeContext.SaveChangesAsync();
        }
        public async Task <IActionResult> PutMappingAsync([FromBody] UpdateObjectMapping command)
        {
            await rules
            .NoDuplicateMapping()
            .Apply(command, ModelState);

            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            await service.Execute(command);

            return(Ok());
        }