/// <summary>
///
/// </summary>
/// <param name="hitTypeId"></param>
/// <param name="question"></param>
/// <param name="lifetime"></param>
/// <param name="assignmentReviewPolicy"></param>
/// <param name="hitReviewPolicy"></param>
/// <param name="requesterAnnotation"></param>
/// <param name="maxAssignments"></param>
/// <returns></returns>
public async Task <CreateHITResponse> CreateHIT(string hitTypeId,
IQuestion question,
TimeSpan lifetime,
ReviewPolicy assignmentReviewPolicy = null,
ReviewPolicy hitReviewPolicy = null,
string requesterAnnotation = null,
int maxAssignments = 1)
{
var requestToken = Guid.NewGuid();
var request = new CreateHITRequest
{
HITTypeId = hitTypeId,
LifetimeInSeconds = (long)lifetime.TotalSeconds,
MaxAssignments = maxAssignments,
AssignmentReviewPolicy = assignmentReviewPolicy,
HITReviewPolicy = hitReviewPolicy,
RequesterAnnotation = requesterAnnotation,
UniqueRequestToken = requestToken.ToString("N")
};
PackQuestion(question, request);
var resp = await ExecuteRequest <CreateHITRequest, CreateHITResponse>(request);
return(resp);
}
/// <summary>
/// Creates a HIT that uses the Plurality hit review policy. This example will auto-approve assignments where the answer agrees with the majority and reject otherwise.
/// </summary>
public void CreateHITWithReviewPolicy()
{
string hitTypeId = client.RegisterHITType("Answer a plurality question", "This is a HIT created by the Mechanical Turk .Net SDK", 60, 60, 0.01m, ".net test", null);
ReviewPolicy policy = new ReviewPolicy();
PolicyParameter[] parameters = new PolicyParameter[4];
PolicyParameter questionIds = new PolicyParameter();
questionIds.Key = "QuestionIds";
questionIds.Value = new string[1] { "1" };
parameters[0] = questionIds;
PolicyParameter agreementThreshold = new PolicyParameter();
agreementThreshold.Key = "QuestionAgreementThreshold";
agreementThreshold.Value = new string[1] { "50" };
parameters[1] = agreementThreshold;
PolicyParameter approveThreshold = new PolicyParameter();
approveThreshold.Key = "ApproveIfWorkerAgreementScoreIsAtLeast";
approveThreshold.Value = new string[1] { "100" };
parameters[2] = approveThreshold;
PolicyParameter rejectThreshold = new PolicyParameter();
rejectThreshold.Key = "RejectIfWorkerAgreementScoreIsLessThan";
rejectThreshold.Value = new string[1] { "100" };
parameters[3] = rejectThreshold;
policy.PolicyName = "SimplePlurality/2011-09-01";
policy.Parameter = parameters;
CreateHITRequest req = new CreateHITRequest();
req.HITTypeId = hitTypeId;
req.Description = "Plurality test hit created by Mechanical Turk .Net SDK";
req.HITReviewPolicy = policy;
req.MaxAssignments = 3;
req.Question = QuestionUtil.ConvertSingleFreeTextQuestionToXML("Hello");
req.Reward = new Price();
req.Reward.Amount = 2;
req.Reward.CurrencyCode = "USD";
req.Title = "Hello <something>";
req.AssignmentDurationInSeconds = 60;
req.LifetimeInSeconds = 3600;
HIT hit = client.Proxy.CreateHIT(req);
// output ID and Url of new HIT (URL where HIT is available on the Mechanical Turk worker website)
Console.WriteLine("Reward: {0}", req.Reward.Amount);
Console.WriteLine("Created HIT: {0} ({1})", hit.HITId, client.GetPreviewURL(hit.HITTypeId));
}
public async Task <CreateHITResponse> CreateHIT(string title,
string description,
Price reward,
TimeSpan assignmentDuration,
IEnumerable <string> keywords,
IEnumerable <QualificationRequirement> qualificationRequirements,
IQuestion question,
TimeSpan lifetime,
TimeSpan?autoApprovalDelay = null,
ReviewPolicy assignmentReviewPolicy = null,
ReviewPolicy hitReviewPolicy = null,
string requesterAnnotation = null,
int maxAssignments = 1)
{
var requestToken = Guid.NewGuid();
var request = new CreateHITRequest
{
Title = title,
Description = description,
Reward = reward,
AssignmentDurationInSeconds = (long)assignmentDuration.TotalSeconds,
AssignmentDurationInSecondsSpecified = true,
Keywords = string.Join(",", keywords ?? Enumerable.Empty <string>()),
AutoApprovalDelayInSeconds = (long)(autoApprovalDelay ?? TimeSpan.FromDays(30)).TotalSeconds,
AutoApprovalDelayInSecondsSpecified = autoApprovalDelay != null,
QualificationRequirement = (qualificationRequirements ?? Enumerable.Empty <QualificationRequirement>()).ToArray(),
LifetimeInSeconds = (long)lifetime.TotalSeconds,
MaxAssignments = maxAssignments,
MaxAssignmentsSpecified = maxAssignments != 1,
AssignmentReviewPolicy = assignmentReviewPolicy,
HITReviewPolicy = hitReviewPolicy,
RequesterAnnotation = requesterAnnotation,
UniqueRequestToken = requestToken.ToString("N")
};
PackQuestion(question, request);
var resp = await ExecuteRequest <CreateHITRequest, CreateHITResponse>(request);
return(resp);
}
