883N/Adef update_or_create_by_name(klass, h)

883N/A x = klass.find_by_name(h[:name])

883N/A if x.nil?

883N/A x = klass.create!(h)

883N/A else

883N/A x.update_attributes!(h)

883N/A end

883N/A x

883N/Aend

883N/A

883N/Adef meta_repository

883N/A Repository.where(name: 'meta').

883N/A first_or_create!(description: 'Meta ontologies for Ontohub')

883N/Aend

883N/A

883N/Adef download_from_ontohub_meta(source_file, target_file)

883N/A meta_repository

883N/A user = User.where(admin: true).first

883N/A filepath = "#{Rails.root}/spec/fixtures/ontologies/#{target_file}"

883N/A system("wget -O #{filepath} https://ontohub.org/repositories/meta/master/download/#{source_file}")

883N/A basename = File.basename(filepath)

883N/A version = meta_repository.

883N/A save_file(filepath, basename, "Add #{basename}.", user, do_not_parse: true)

883N/A version.parse

883N/A system("rm #{filepath}")

883N/A version.ontology

883N/Aend

namespace :generate do

desc 'Import the categories for the ontologies'

task :categories => :environment do

ontology = meta_repository.ontologies.

where("name ilike '%Domain Fields Core'").first

if ontology

ontology.create_categories

else

ontology = download_from_ontohub_meta(

'Domain_Fields_Core.owl', 'categories.owl')

end

ontology.create_categories

end

desc 'Import the proof statuses for theorems'

task :proof_statuses => :environment do

meta_repository

download_from_ontohub_meta('proof_statuses.owl', 'proof_statuses.owl')

ProofStatus.refresh_statuses

end

desc 'Generate symbol trees for ALL OWL ontologies'

task :owl_ontology_class_hierarchies => :environment do

#cleaning up

SymbolGroup.destroy_all

#generating new

logics = Logic.where(name: ["OWL2", "OWL"])

ontologies = Ontology.where(logic_id: logics)

ontologies.each do |ontology|

begin

TarjanTree.for(ontology)

rescue ActiveRecord::RecordNotFound => e

puts "Could not create symbol tree for: #{ontology.name} (#{ontology.id}) caused #{e}"

end

end

end

desc 'Generate symbol tree for one specific OWL ontologies'

task :class_hierachy_for_specific_ontology, [:ontology_id] => :environment do |t,args|

ontology = Ontology.find!(args.ontology_id)

#cleaning up to prevent duplicated symbol_groups

ontology.symbol_groups.destroy_all

#generating new

begin

TarjanTree.for(ontology)

rescue ActiveRecord::RecordNotFound => e

puts "Could not create entity tree for: #{ontology.name} (#{ontology.id}) caused #{e}"

end

end

desc 'Import the values for metadata'

task :metadata => :environment do

Settings.formality_levels.each { |t| update_or_create_by_name(FormalityLevel, t.to_h) }

Settings.license_models.each { |t| update_or_create_by_name(LicenseModel, t.to_h) }

Settings.ontology_types.each { |t| update_or_create_by_name(OntologyType, t.to_h) }

Settings.tasks.each { |t| update_or_create_by_name(Task, t.to_h) }

end

end