protected async override Task HandleInnerAsync(SurveyAnswerReadContext context)
{
using (HttpClient client = new HttpClient())
{
var response = await client.GetAsync($"api/case/{context.CaseId}/vaccinehistory");
response.EnsureSuccessStatusCode();
var vaccines = response.Content.ReadAsAsync <VaccineHistoryDto>();
context.SetAnswer(vaccines);
}
}
protected async override Task HandleInnerAsync(SurveyAnswerReadContext context)
{
using (HttpClient client = new HttpClient())
{
var response = await client.GetAsync($"api/case/{context.CaseId}/healthcarevisits");
response.EnsureSuccessStatusCode();
var visits = response.Content.ReadAsAsync <HealthCareVisitDto>();
context.SetAnswer(visits);
}
}
protected override async Task HandleInnerAsync(SurveyAnswerReadContext context)
{
using (HttpClient client = new HttpClient())
{
var response = await client.GetAsync($"api/case/{context.CaseId}/symptoms");
response.EnsureSuccessStatusCode();
var symptoms = response.Content.ReadAsAsync <CaseSymptomDto>();
context.SetAnswer(symptoms);
}
}
protected async override Task HandleInnerAsync(SurveyAnswerReadContext context)
{
using (HttpClient client = new HttpClient())
{
var response = await client.GetAsync($"api/case/{context.CaseId}/epilinks");
response.EnsureSuccessStatusCode();
var epiLinks = response.Content.ReadAsAsync <EpiLinkDto>();
context.SetAnswer(epiLinks);
}
}
protected async override Task HandleInnerAsync(SurveyAnswerReadContext context)
{
var questions = context.CurrentItem.Items.GetAll("question").
Select(item => item.Id).
ToList();
var existingAnswers = await context.DB.SurveyAnswers
.Where(answer => questions.Contains(answer.IdQuestion) &&
answer.IdSurveyInstance == context.SurveyInstanceId).ToListAsync();
int nRows = existingAnswers
.Select(x => x.IdQuestionSub).Max() ?? 0;
//var jArray = new List<object>();
//for (int i= 0; i <= nRows; i++)
//{
// dynamic jObject = new ExpandoObject();
// jObject.index = i;
// foreach (var question in questions)
// {
// string answer = existingAnswers
// .Where(x => x.IdQuestion == question && x.IdQuestionSub == i)
// .Select(x => x.DsAnswer)
// .FirstOrDefault();
// //JProperty jProp = new JProperty(question, answer);
// ((IDictionary <string, object>) jObject)[question] = answer;
// }
// jArray.Add(jObject);
//}
var jArray = new JArray();
for (int i = 0; i <= nRows; i++)
{
dynamic jObject = new JObject();
jObject.index = i;
foreach (var question in questions)
{
string answer = existingAnswers
.Where(x => x.IdQuestion == question && x.IdQuestionSub == i)
.Select(x => x.DsAnswer)
.FirstOrDefault();
jObject.Add(question, answer);
}
jArray.Add(jObject);
}
context.SetAnswer(jArray);
}
protected async override Task HandleInnerAsync(SurveyAnswerReadContext context)
{
//need to handle multi-select and check groups
//go get the answer from survey answers where survey instance and question are the same
var existingAnswers = await context.DB.SurveyAnswers
.Where(answer => answer.IdQuestion == context.CurrentKey &&
answer.IdSurveyInstance == context.SurveyInstanceId)
.ToListAsync();
if (context.IsSingle)
{
if (existingAnswers.Any())
{
context.SetAnswer(existingAnswers[0].DsAnswer);
}
}
else
{
var answers = existingAnswers
.Select(a => a.DsAnswer)
.ToList();
context.SetAnswer(answers);
}
}
protected override bool CanHandle(SurveyAnswerReadContext context)
{
return(true); //this is the default handler; it takes whatever isn't handled by all other handlers
}
protected override Task HandleInnerAsync(SurveyAnswerReadContext context)
{
context.SetAnswer(string.Empty);
return(Task.CompletedTask);
}
public async Task <Dictionary <string, object> > Get(GetSurveyAnswers query)
{
//need to build a chain here
var answerReader = COR <SurveyAnswerReadContext> .CreateChain(
new EpiLinksReadHandler(),
new HealthCareVisitsReadHandler(),
new LabResultReadHandler(),
new LabSummaryReadHandler(),
new SymptomReadHandler(),
new TravelHistoryReadHandler(),
new MappedReadHandler(dataServices),
new ReadOnlyReadHandler("Outbreak Lab List"),
new RepeaterReadHandler(),
new DefaultReadHandler());
//need to build the AnswerDictionary
var existingLayout = await readContext.SurveyLayout
.FirstOrDefaultAsync(layout => layout.Surveys
.Any(survey => survey.UID == query.SurveyId));
var items = JsonConvert.DeserializeObject <IList <LayoutItemDto> >(existingLayout.JsLayout)
.GetAll("control", "question", "repeatingQuestionsGroup");
var answers = new Dictionary <string, object>();
foreach (var item in items)
{
if (item.QuestionType == QuestionType.Check)
{
answers[item.Id.ToUpper()] = new List <string>();
}
else
{
answers[item.Id.ToUpper()] = string.Empty;
}
}
//need to get the survey instance ID
var surveyInstanceId = await GetSurveyInstanceId(query.ProfileId, query.CaseId, query.OutbreakId);
var handlingContext = new SurveyAnswerReadContext
{
DB = readContext,
CaseId = query.CaseId,
ProfileId = query.ProfileId,
OutbreakId = query.OutbreakId,
QuestionStorageMap = await GetQuestionStorageMap(query.SurveyId),
SurveyInstanceId = surveyInstanceId.Value,
Answers = answers
};
var connection = readContext.Database.GetDbConnection().EnsureOpen();
handlingContext.Connection = connection;
foreach (var item in items)
{
handlingContext.CurrentKey = item.Id.ToUpper();
handlingContext.CurrentItem = item;
await answerReader.HandleAsync(handlingContext);
}
return(answers);
}
protected override bool CanHandle(SurveyAnswerReadContext context)
{
return(context.CurrentKey.StartsWith(answerKey, StringComparison.OrdinalIgnoreCase));
}