Module: CloudCrowd::Helpers::Resources

Included in:
CloudCrowd::Helpers
Defined in:
lib/cloud_crowd/helpers/resources.rb

Instance Method Summary collapse

Instance Method Details

#current_job ⇒ Object

Lazy-fetch the job specified by job_id.



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# File 'lib/cloud_crowd/helpers/resources.rb', line 14

def current_job
  @job ||= Job.find_by_id(params[:job_id]) or raise Sinatra::NotFound
end

#current_work_unit ⇒ Object

Lazy-fetch the WorkUnit specified by work_unit_id.



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# File 'lib/cloud_crowd/helpers/resources.rb', line 19

def current_work_unit
  @work_unit ||= WorkUnit.find_by_id(params[:work_unit_id]) or raise Sinatra::NotFound
end

#json(obj) ⇒ Object

Convenience method for responding with JSON. Sets the content-type, serializes, and allows empty responses.



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# File 'lib/cloud_crowd/helpers/resources.rb', line 7

def json(obj)
  content_type :json
  return status(204) && '' if obj.nil?
  (obj.respond_to?(:as_json) ? obj.as_json : obj).to_json
end