Class: Labimotion::TemplateMatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/labimotion/libs/template_matcher.rb

Class Method Summary collapse

Class Method Details

.find_best_match(ols_term_id) ⇒ Object 



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# File 'lib/labimotion/libs/template_matcher.rb', line 5

def self.find_best_match(ols_term_id)
  return { template: nil, match_type: nil, info_messages: [] } if ols_term_id.blank?

  info_messages = []

  # Step 1: Find "assigned" mode templates
  assigned = Labimotion::DatasetKlass.find_assigned_templates(ols_term_id)
  if assigned.any?
    handle_multiple_results(assigned, :assigned, info_messages)
    return { template: assigned.first, match_type: 'assigned', info_messages: info_messages }
  end

  # Step 2: Find exact match template
  exact = Labimotion::DatasetKlass.find_by(ols_term_id: ols_term_id)
  return { template: exact, match_type: 'exact', info_messages: info_messages } if exact

  # Step 3: Find "inferred" mode templates
  info_messages << 'Using parent template'
  inferred = Labimotion::DatasetKlass.find_inferred_templates(ols_term_id)
  if inferred.any?
    handle_multiple_results(inferred, :inferred, info_messages)
    return { template: inferred.first, match_type: 'inferred', info_messages: info_messages }
  end

  { template: nil, match_type: nil, info_messages: info_messages }
end

.handle_multiple_results(templates, mode, info_messages) ⇒ Object 



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# File 'lib/labimotion/libs/template_matcher.rb', line 32

def self.handle_multiple_results(templates, mode, info_messages)
  return unless templates.size > 1

  ols_ids = templates.map(&:ols_term_id).join(', ')
  info_messages << "Multiple #{mode} templates found, ols_term_id(s) are #{ols_ids}"
end