public async Task <IActionResult> UploadFile()
{
#region Code that needs a better place
if (Request.Form.Files.Count != 1)
{
return(BadRequest(new FeedbackDTO("only one file allowed at a time")));
}
var file = Request.Form.Files.First();
var streamReader = new StreamReader(file.OpenReadStream());
var symptomList = new List <string>();
while (!streamReader.EndOfStream)
{
var strings = (await streamReader.ReadLineAsync()).Split(',').ToList().Skip(1).ToList();
symptomList.AddRange(strings);
}
streamReader.Close();
symptomList = symptomList.GroupBy(s => s).Select(x => x.First()).ToList();
var symptomsDictionary = new Dictionary <string, SymptomDTO>();
foreach (string symptomName in symptomList)
{
symptomsDictionary.Add(symptomName, await _symptomService.AddSymptomAsync(new SymptomDTO {
Name = symptomName
}));
}
streamReader = new StreamReader(file.OpenReadStream());
while (!streamReader.EndOfStream)
{
var line = (await streamReader.ReadLineAsync()).Split(',');
var newDisease = new DiseaseDTO {
Name = line.First(), Symptoms = new List <SymptomDTO>()
};
var diseaseSymptoms = line.Skip(1).ToList();
foreach (var symptom in diseaseSymptoms)
{
SymptomDTO foundSymptom;
if (symptomsDictionary.TryGetValue(symptom, out foundSymptom))
{
newDisease.Symptoms.Add(foundSymptom);
}
}
await _diseaseService.AddDiseaseAsync(newDisease);
}
streamReader.Close();
#endregion
return(Ok());
}
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)));
}