Class: Buhos::QualityCriteriaProcessor

Inherits:
Object
  • Object
show all
Defined in:
lib/buhos/quality_criteria_processor.rb

Class Method Summary collapse

Class Method Details

.add_criterion_to_rs(review, quality_criterion, scale, order = nil) ⇒ Object

Assign a Quality Criterion to a Systematic Review

Returns:

  • Scale



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# File 'lib/buhos/quality_criteria_processor.rb', line 34

def self.add_criterion_to_rs(review,quality_criterion, scale, order=nil)

  if order.nil?
    max_order=SrQualityCriterion.where(systematic_review_id:review[:id] ).max(:order)
    order= max_order.nil?  ? 1 : max_order+1
  end
  res=Result.new
  previous_sr_qc=SrQualityCriterion.where(systematic_review_id:review[:id], quality_criterion_id:quality_criterion[:id])
  if previous_sr_qc.empty?

    SrQualityCriterion.insert(systematic_review_id:review[:id], quality_criterion_id:quality_criterion[:id], scale_id:scale[:id], order:order)
    res.success(I18n::t('quality_assesment.quality_criterion_assigned_to_rs',criterion:quality_criterion[:text], review:review[:name]))
  else
    res.error(I18n::t("quality_assesment.quality_criteria_already_defined", criterion:quality_criterion[:text]))
  end
  res
end

.change_criterion_name(review, quality_criterion, new_text) ⇒ Object

Try to change the name of the criterion. Only works if no other systematic review had it

Raises:

  • (ArgumentError) 


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# File 'lib/buhos/quality_criteria_processor.rb', line 53

def self.change_criterion_name(review,quality_criterion,new_text)
  # Look if other review uses the criterion
  new_text=new_text.chomp.lstrip
  qc_id_old=quality_criterion[:id]
  sr_id=review[:id]
  raise ArgumentError, I18n::t('quality_assesment.criterion_cant_be_empty') unless new_text!=""

  other_reviews=SrQualityCriterion.where(quality_criterion_id: qc_id_old).exclude(systematic_review_id: sr_id)

  old_text=quality_criterion[:text]
  current_sr_qc=SrQualityCriterion[quality_criterion_id:qc_id_old, systematic_review_id: sr_id]
  res=Result.new


  if old_text==new_text
    res.error(I18n::t('quality_assesment.same_criterion'))
  elsif !CdQualityCriterion.where(systematic_review_id:sr_id, quality_criterion_id: qc_id_old).empty?
    res.error(I18n::t("quality_assesment.quality_already_used_delete_for_change", criterion:old_text))
  else
    if other_reviews.empty? and !QualityCriterion[:text=>new_text] # we just can change the name directly on criterion
      quality_criterion.update(text:new_text)
      res.success(I18n::t('quality_assesment.change_text_criterion_to', old_text:old_text, new_text:new_text))
    else # we have to create a new criterion, and delete the old one. But, if previous responses are available
      res.add_result(change_sr_criterion_name(current_sr_qc, new_text))
      # we just stop the process and ask to delete and add manually
    end
  end

  res
end

.change_sr_criterion_name(sr_qc, new_text) ⇒ Object 



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# File 'lib/buhos/quality_criteria_processor.rb', line 85

def self.change_sr_criterion_name(sr_qc, new_text )
  res=Result.new
  sr_id=sr_qc[:systematic_review_id]

  res_add=add_criterion_to_rs(SystematicReview[sr_id],
                                QualityCriterion.get_criterion(new_text),
                                Scale[sr_qc[:scale_id]],
                                sr_qc.order)
  if res_add.success?
    old_text=sr_qc[:text]
    sr_qc.delete
    res.success(I18n::t('quality_assesment.change_text_criterion_to', old_text:old_text, new_text:new_text))
  else
    res.add_result(res_add)
  end
  res
end