hets/dg/node_evaluation_helper.rb

	node_evaluation_helper.rb revision 022df7f893582e7e8efffce816ae27f6d1015766
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engenmodule Hets
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen  module DG
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen    module NodeEvaluationHelper
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      def clean_ontology(ontology)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        ontology.symbols.destroy_all
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        ontology.all_sentences.destroy_all
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        ontology.symbols_count  = 0
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        ontology.sentences_count = 0
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        ontology.save!
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      end
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      def assign_language(ontology, current_element)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        if current_element['language']
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          iri = "http://purl.net/dol/language/#{current_element['language']}"
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          ontology.language = Language.where(iri: iri)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            .first_or_create(user: user, name: current_element['language'])
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        end
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      end
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      def assign_logic(ontology, current_element)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        if current_element['logic']
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          iri = "http://purl.net/dol/logics/#{current_element['logic']}"
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          ontology.logic = Logic.where(iri: iri)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            .first_or_create(user: user, name: current_element['logic'])
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        end
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      end
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      def assign_distributed_ontology_logic(ontology)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        iri = "http://purl.net/dol/logics/#{Logic::DEFAULT_DISTRIBUTED_ONTOLOGY_LOGIC}"
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        name = Logic::DEFAULT_DISTRIBUTED_ONTOLOGY_LOGIC
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        ontology.logic = Logic.where(iri: iri)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          .first_or_create(user: user, name: name)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      end
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      def procure_child_ontology(internal_iri)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        # generate IRI for child-ontology
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        child_iri = parent_ontology.iri_for_child(internal_iri)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        child_locid = parent_ontology.locid_for_child(internal_iri)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        # find or create child-ontology by IRI
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        ontology = parent_ontology.children.find_with_locid(child_locid, child_iri)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        if ontology.nil?
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          options = {
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            iri: child_iri,
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            locid: child_locid,
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            name: internal_iri,
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            basepath: parent_ontology.basepath,
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            file_extension: parent_ontology.file_extension,
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            repository_id: parent_ontology.repository_id,
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            present: true,
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          }
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          ontology = SingleOntology.create!(options, without_protection: true)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          parent_ontology.children << ontology
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        end
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        version = ontology.versions.build
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        version.user = user
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        version.basepath = ontology.basepath
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        version.parent = parent_version
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        version.commit_oid = parent_version.try(:commit_oid)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        version.commit = parent_version.try(:commit)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        version.file_extension = ontology.file_extension
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        # This version will not exist if the parsing fails
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        version.do_not_parse!
41ca89087a8700aaa7992cbfe9bc8f93da15343bDwight Engen
9e4bf8b12aecd4629cdb3e3c7a856b54f400f8e2Dwight Engen        hets_evaluator.versions << version
9e4bf8b12aecd4629cdb3e3c7a856b54f400f8e2Dwight Engen
9e4bf8b12aecd4629cdb3e3c7a856b54f400f8e2Dwight Engen        ontology
9e4bf8b12aecd4629cdb3e3c7a856b54f400f8e2Dwight Engen      end
9e4bf8b12aecd4629cdb3e3c7a856b54f400f8e2Dwight Engen
9e4bf8b12aecd4629cdb3e3c7a856b54f400f8e2Dwight Engen      def parent_version
41ca89087a8700aaa7992cbfe9bc8f93da15343bDwight Engen        hets_evaluator.version if parent_ontology
41ca89087a8700aaa7992cbfe9bc8f93da15343bDwight Engen      end
41ca89087a8700aaa7992cbfe9bc8f93da15343bDwight Engen
41ca89087a8700aaa7992cbfe9bc8f93da15343bDwight Engen      def alias_iris_for_mappings!(current_element)
41ca89087a8700aaa7992cbfe9bc8f93da15343bDwight Engen        aliases = hets_evaluator.ontology_aliases
41ca89087a8700aaa7992cbfe9bc8f93da15343bDwight Engen        current_element['source_iri'] = aliases[current_element['source']]
41ca89087a8700aaa7992cbfe9bc8f93da15343bDwight Engen        current_element['target_iri'] = aliases[current_element['target']]
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      end
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen      def generate_ontology_iri(internal_iri, current_element)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen        if current_element['reference'] == 'true'
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          ontology = Ontology.find_with_iri(internal_iri)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          if ontology.nil?
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            ontohub_iri = ExternalRepository.determine_iri(internal_iri)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          else
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            ontohub_iri = ontology.iri
7aff4f43fd84b021db12b2ffed1a4aa1b4cf65efSerge Hallyn          end
7aff4f43fd84b021db12b2ffed1a4aa1b4cf65efSerge Hallyn        else
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          if parent_ontology.distributed?
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            ontohub_iri = parent_ontology.iri_for_child(internal_iri)
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen          else
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            # we use 0 here, because the first time around, we
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            # have ontologies_count 0 which is increased by one
7aff4f43fd84b021db12b2ffed1a4aa1b4cf65efSerge Hallyn            # after obtaining the lock. We need to preempt
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            # this message, because otherwise we would
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            # fail here with a lock issue instead of the
fe4de9a66d112cb9ddd5977dcce075323f29a39aDwight Engen            # 'more than one ontology' issue.
            if hets_evaluator.ontologies_count > 0
              raise "more than one #{Settings.OMS} found"
            else
              ontohub_iri = parent_ontology.iri
            end
          end
        end
      end

      def procure_ontology(element, iri)
        if element['reference'] == 'true'
          ontology = Ontology.find_with_iri(iri)
          if ontology.nil?
            ontology = ExternalRepository.create_ontology(iri)
          end
          hets_evaluator.ontology_aliases[element['name']] = ontology.iri
        else
          hets_evaluator.ontologies_count += 1
          if parent_ontology.distributed?
            assign_distributed_ontology_logic(parent_ontology)

            ontology = procure_child_ontology(iri)
          else
            ontology = parent_ontology
            ontology.present = true
          end
        end
        clean_ontology(ontology)
        ontology
      end

      def code_reference_from_range(range)
        return if range.nil?
        match = range.match( %r{
          (?<begin_line>\d+)\.
          (?<begin_column>\d+)
          -
          (?<end_line>\d+)\.
          (?<end_column>\d+)}x)
        if match
          reference = CodeReference.new(begin_line: match[:begin_line].to_i,
            begin_column: match[:begin_column].to_i,
            end_line: match[:end_line].to_i,
            end_column: match[:end_column].to_i)
        end
      end

      # if it is possible for ontologies to be a relation we should optimize the
      # call by using #select instead of #map.
      def update_ontologies_per_logic_count!(ontologies)
        Logic.where(id: ontologies.map(&:logic_id)).pluck(:id).each do |logic_id|
          Logic.reset_counters(logic_id, :ontologies)
        end
      end
    end
  end
end