private void TrySaveAnswer(OutputDto output, QuestionId id, uint retries = 25)
{
try
{
var questionnaire = Context.QuestionnaireGateway.Get(id.QuestionaireId);
if (questionnaire.LockQuestion && Request.IsAnonymousUser && questionnaire.GetSlide(id.Id).IsCompleted)
{
throw new SlideLockedException("Slide has been locked by calling Slide/Complete while LockQuestion is specified on the experiment",
"The requested slide is not available for editing");
}
var question = questionnaire.GetQuestion(id.Id);
question.Output = OutputMapper.Map(output);
Context.QuestionGateway.Save(question);
}
catch (InvalidRevisionException e)
{
if (retries > 0)
{
TrySaveAnswer(output, id, retries - 1);
}
else
{
throw new ServerException("Failed to save answer", "Your answer wasn't saved, try again.", e);
}
}
}
public void Map()
{
var output = new Output()
{
SimpleValues = new List <SimpleValue>()
{
new SimpleValue("k1", "v1"),
new SimpleValue("k2", "v2")
},
ComplexValues = new List <ComplexValue>()
{
new ComplexValue
{
Key = "k3",
SimpleValues = new List <SimpleValue>()
{
new SimpleValue("k3.1", "v3.1"),
new SimpleValue("k3.2", "v3.2")
}
}
},
MultiValues = new List <MultiValue>()
{
new MultiValue
{
Key = "k4",
SimpleValues = new List <string>()
{
"v4.1", "v4.2"
}
},
new MultiValue()
{
Key = "k5",
ComplexValues = new List <ComplexValue>()
{
new ComplexValue
{
Key = "k5.1",
SimpleValues = new List <SimpleValue>()
{
new SimpleValue("k5.1.1", "v5.1.1"),
new SimpleValue("k5.1.2", "v5.1.2")
}
}
}
}
}
};
var result = OutputMapper.Map(output);
Assert.That(result.SingleValues["k1"], Is.EqualTo("v1"));
Assert.That(result.SingleValues["k2"], Is.EqualTo("v2"));
Assert.That(result.ComplexValues["k3"].SingleValues["k3.1"], Is.EqualTo("v3.1"));
Assert.That(result.ComplexValues["k3"].SingleValues["k3.2"], Is.EqualTo("v3.2"));
Func <string, int, string> multiSingle = (key, i) => (result.MultiValues[key] as MultiSingleValueResult).SingleValues[i];
Assert.That(multiSingle("k4", 0), Is.EqualTo("v4.1"));
Assert.That(multiSingle("k4", 1), Is.EqualTo("v4.2"));
Func <string, int, string, string> multiComplex = (key, i, field) => (result.MultiValues[key] as MultiComplexValueResult).ComplexValues[i].SingleValues[field];
Assert.That(multiComplex("k5", 0, "k5.1.1"), Is.EqualTo("v5.1.1"));
Assert.That(multiComplex("k5", 0, "k5.1.2"), Is.EqualTo("v5.1.2"));
}
