public async Task <SymptomDTO> AddSymptomAsync(SymptomDTO s)
{
var symptom = _symptomFactory.Transform(s);
await _symptomRepository.AddAsync(symptom);
return(_symptomFactory.Transform(symptom));
}
public Symptom Transform(SymptomDTO dto)
{
return(new Symptom
{
Id = dto.Id ?? 0,
Name = dto.Name
});
}
public async Task <SymptomDTO> AddAsync(SymptomDTO dto)
{
var symptom = SymptomDTO.CreateFromDTO(dto);
await _uow.Symptoms.AddAsync(symptom);
await _uow.SaveChangesAsync();
return(SymptomDTO.CreateFromDomain(symptom));
}
public async Task <IActionResult> PostSymptom([FromBody] SymptomDTO symptom)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
symptom = await _symptomService.AddAsync(symptom);
return(CreatedAtAction("GetSymptom", new { id = symptom.SymptomId }, symptom));
}
public async Task <IActionResult> Post([FromBody] SymptomDTO symptom)
{
if (symptom?.Id != null)
{
return(BadRequest(new FeedbackDTO("Id Can not be set when posting")));
}
if (symptom.Name == null)
{
return(BadRequest(new FeedbackDTO("Symptom must have a name")));
}
return(Ok(await _symptomService.AddSymptomAsync(symptom)));
}
public async Task <SymptomDTO> Update(SymptomDTO dto)
{
var symptom = await _uow.Symptoms.FindAsync(dto.SymptomId);
if (symptom == null)
{
return(null);
}
symptom.SymptomName = dto.SymptomName;
symptom = _uow.Symptoms.Update(symptom);
await _uow.SaveChangesAsync();
return(SymptomDTO.CreateFromDomain(symptom));
}
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());
}
private SymptomDTO GetSymptomForQuestionAsync(List <Disease> diseases)
{
if (!diseases.Any())
{
throw new ArgumentNullException();
}
var opt = diseases.Count / 2;
// Select symptoms and group by disease Count.
var symptoms = diseases
.SelectMany(d => d.Symptoms)
.GroupBy(s => s.Symptom.SymptomName)
.GroupBy(x => x.Count());
// Pick first closest symptom
var symptom = symptoms
.OrderBy(x => Math.Abs((long)x.Key - opt))
.First()
.ElementAt(0)
.ElementAt(0);
return(SymptomDTO.CreateFromDomain(symptom.Symptom));
}
public async Task <SymptomDTO> GetByIdAsync(int id)
{
var symptom = await _uow.Symptoms.FindAsync(id);
return(SymptomDTO.CreateFromDomain(symptom));
}
