public async Task <IActionResult> Update([FromBody] PatientSymptomDTO symptom)
        {
            var outputHandler = await _service.Update(symptom);

            if (outputHandler.IsErrorOccured)
            {
                return(BadRequest(outputHandler.Message));
            }

            return(Ok(outputHandler.Message));
        }
        public async Task <IActionResult> PutSymptom([FromRoute] int id, [FromBody] SymptomDTO symptom)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != symptom.SymptomId)
            {
                return(BadRequest());
            }

            var dbSymptom = await _symptomService.GetByIdAsync(symptom.SymptomId);

            if (dbSymptom == null)
            {
                return(NotFound());
            }

            try
            {
                dbSymptom.SymptomName = symptom.SymptomName;
                await _symptomService.Update(dbSymptom);
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!await SymptomExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }