Module: Turkee::TurkeeFormHelper

Defined in:
lib/helpers/turkee_forms_helper.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.disable_form_fields?(assignment) ⇒ Boolean

Returns whether the form fields should be disabled or not (based on the assignment_id)

Returns:

  • (Boolean) 


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# File 'lib/helpers/turkee_forms_helper.rb', line 63

def self.disable_form_fields?(assignment)
  assignment_id = assignment.is_a?(Hash) ? assignment[:assignmentId] : assignment
  (assignment_id.nil? || assignment_id == 'ASSIGNMENT_ID_NOT_AVAILABLE')
end

Instance Method Details

#mturk_url ⇒ Object

Returns the external Mechanical Turk url used to post form data based on whether RTurk is cofigured

for sandbox use or not.



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# File 'lib/helpers/turkee_forms_helper.rb', line 58

def mturk_url
  RTurk.sandbox? ? "https://workersandbox.mturk.com/mturk/externalSubmit" : "https://www.mturk.com/mturk/externalSubmit"
end

#turkee_form_for(record, params, options = {}, &proc) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/helpers/turkee_forms_helper.rb', line 4

def turkee_form_for(record, params, options = {}, &proc)
  raise ArgumentError, "turkee_form_for now requires that you pass in the entire params hash, instead of just the assignmentId value. " unless params.is_a?(Hash)

  options.merge!({:url => mturk_url})

  capture do
    form_for record, options do |f|
      params.each do |k,v|
        unless ['action','controller'].include?(k) || !v.is_a?(String)
          concat hidden_field_tag(k, v)
          cookies[k] = v
        end
      end

      ['assignmentId', 'workerId', 'hitId'].each do |k|
        concat hidden_field_tag(k, cookies[k]) if !params.has_key?(k) && cookies.has_key?(k)
      end

      concat(capture(f, &proc))
    end
  end
end

#turkee_study(id = nil) ⇒ Object 



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# File 'lib/helpers/turkee_forms_helper.rb', line 27

def turkee_study(id = nil)
  task     = id.nil? ? Turkee::TurkeeTask.last : Turkee::TurkeeTask.find(id)
  study    = Turkee::TurkeeStudy.new
  disabled = Turkee::TurkeeFormHelper::disable_form_fields?(params[:assignmentId])

  if task.present?
    style =  "position: fixed; top: 120px; right: 30px; color: #FFF;"
    style << "width: 400px; height: 375px; z-index: 100; padding: 10px;"
    style << "background-color: rgba(0,0,0, 0.5); border: 1px solid #000;"

    div_for(task, :style => style) do
      capture do
        concat content_tag(:h3, "DIRECTIONS", :style => 'text-align: right; color:#FF0000;')
        concat task.hit_description.html_safe
        concat '<hr/>'.html_safe
        concat(turkee_form_for(study, params) do |f|
          concat f.label(:feedback, "Feedback?:")
          concat f.text_area(:feedback, :rows => 3, :disabled => disabled)
          concat f.label(:gold_response, "Enter the fourth word from your above feedback :")
          concat f.text_field(:gold_response, :disabled => disabled)
          concat f.hidden_field(:turkee_task_id, :value => task.id)
          concat '<br/>'.html_safe
          concat f.submit('Submit', :disabled => disabled)
        end)
      end
    end
  end
end