RTurk Example

rturk.rb

RTurk.setup(AWSAccessKeyId, AWSAccessKey, :sandbox => true)

hit = RTurk::Hit.create(:title => "New Upload 3 Documents") do |hit|
  hit.assignments = 500
  hit.description = "no copytrighted materials!"
  hit.question("http://localhost:3000/mturk")
  hit.reward = 0.10
  hit.qualifications.add :approval_rate, { :gt => 85 }
end

hits = []
2.times do |i|
  hits << RTurk::Hit.create(:title => "Test ##{i} Upload 3 Documents") do |hit|
    hit.assignments = 1
    hit.hit_type_id = 'EGMZR9ZNWR1C5E8BRX8Z'
    hit.description = "no copytrighted materials!"
    hit.question("http://localhost:3000/mturk")
    hit.lifetime = 172800  # two days
    hit.reward = 0.10
    hit.qualifications.add :approval_rate, { :gt => 85 }
  end
end

rturk_builder.rb

require 'rturk'

props = {:Title=>"Tell me if this picture is safe for general audiences", 
         :MaxAssignments=>1, :LifetimeInSeconds=>3600, 
         :Reward=>{:Amount=>0.05, :CurrencyCode=>"USD"}, 
         :Keywords=>"twitter, blogging, writing, english", 
         :Description=>"I need to know if this picture is vulgar or adult only",
         :RequesterAnnotation=>"Example1",
         :AssignmentDurationInSeconds=>3600, :AutoApprovalDelayInSeconds=>3600, 
         :QualificationRequirement=>[{
           # Approval rate of greater than 90%
           :QualificationTypeId=>"000000000000000000L0", 
           :IntegerValue=>90, 
           :Comparator=>"GreaterThan", 
           :RequiredToPreview=>"false"
           }]
        }

@turk = RTurk::Requester.new(AWSAccessKeyId, AWSAccessKey, :sandbox => true)
page = RTurk::ExternalQuestionBuilder.build(
  "http://s3.amazonaws.com/squarepush.com/turk/picturerate.html", :picture_url => 'example.jpg')

# Turkers will be directed to http://s3.amazonaws.com/squarepush.com/turk/picturerate.html?picture_url=example.jpg&AssignmentId=abcd12345

@turk.create_hit(props, page)