Class: DaVinciDTRTestKit::Generator

Inherits:
Object
  • Object
show all
Defined in:
lib/davinci_dtr_test_kit/generator.rb,
lib/davinci_dtr_test_kit/generator/ig_metadata.rb,
lib/davinci_dtr_test_kit/generator/profile_metadata_extractor.rb

Overview

Generates profile metadata files (used by the test kit's must support tests) from a DTR IG package into cross_suite/generated/<ig_version>.

Defined Under Namespace

Classes: IGMetadata, ProfileMetadataExtractor

Constant Summary collapse

TARGET_IG_VERSIONS = 
['2.2.0'].freeze
TARGET_PROFILES_AND_ELEMENT_SCOPE =

Must support checks are scoped to only differential for standard and adaptive

{
  'http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/DTR-QPackageBundle' => 'snapshot',
  'http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/dtr-qpackage-output-parameters' => 'snapshot',
  'http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/dtr-base-questionnaire' => 'snapshot',
  'http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/dtr-questionnaire-adapt' => 'differential',
  'http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/dtr-questionnaire-adapt-search' => 'snapshot',
  'http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/dtr-std-questionnaire' => 'differential'
}.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ig_file_name) ⇒ Generator

Returns a new instance of Generator.



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 39

def initialize(ig_file_name)
  self.ig_file_name = ig_file_name
end

Instance Attribute Details

#ig_file_name ⇒ Object

Returns the value of attribute ig_file_name.



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 37

def ig_file_name
  @ig_file_name
end

#ig_metadata ⇒ Object

Returns the value of attribute ig_metadata.



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 37

def ig_metadata
  @ig_metadata
end

#ig_resources ⇒ Object

Returns the value of attribute ig_resources.



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 37

def ig_resources
  @ig_resources
end

Class Method Details

.generate ⇒ Object 



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 26

def self.generate
  ig_packages = Dir.glob(File.join(Dir.pwd, 'lib', 'davinci_dtr_test_kit', 'igs', '*.tgz'))

  ig_packages.each do |ig_package|
    generator = new(ig_package)
    next unless TARGET_IG_VERSIONS.include?(generator.ig_version_from_file_name)

    generator.generate
  end
end

Instance Method Details

#add_parameters_slice_discriminators(profile_metadata) ⇒ Object

This is a workaround for Inferno Core treating slice discriminators defined with patternString as unsupported. The QuestionnairePackage Output Parameters profile slices Parameters.parameter by name (packagebundle and outcome), so replace only unsupported discriminators with equivalent value metadata. If Core gets updated to support patternString, this method becomes a no-op and can be removed.



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 106

def add_parameters_slice_discriminators(profile_metadata)
  profile_metadata.must_supports[:slices].each do |slice|
    next unless slice.dig(:discriminator, :type) == 'unsupported'

    slice[:discriminator] = {
      type: 'value',
      values: [{ path: 'name', value: slice[:slice_name] }]
    }
  end
end

#base_output_dir ⇒ Object 



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 86

def base_output_dir
  File.join(__dir__, 'cross_suite', 'generated', ig_metadata.ig_version)
end

#extract_metadata ⇒ Object 



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 68

def extract_metadata
  self.ig_metadata = IGMetadata.new
  ig_metadata.ig_version = "v#{ig_resources.ig_resource.version}"
  ig_metadata.profiles = target_profiles.map do |profile|
    element_scope = TARGET_PROFILES_AND_ELEMENT_SCOPE[profile.url]
    profile_metadata = ProfileMetadataExtractor.new(profile.url, ig_resources, element_scope).profile_metadata

    # handle gap when looking at differential
    profile_metadata.must_supports[:recursive_elements] << 'item' if element_scope == 'differential'
    add_parameters_slice_discriminators(profile_metadata) if questionnaire_package_output_parameters?(profile)

    profile_metadata
  end

  FileUtils.mkdir_p(base_output_dir)
  File.write(File.join(base_output_dir, 'metadata.yml'), YAML.dump(ig_metadata.to_hash))
end

#generate ⇒ Object 



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 47

def generate
  puts "Generating profile metadata for IG #{File.basename(ig_file_name)}"
  load_ig_package
  extract_metadata
  write_profile_metadata
end

#ig_version_from_file_name ⇒ Object 



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 43

def ig_version_from_file_name
  File.basename(ig_file_name, '.tgz').split('_').last
end

#load_ig_package ⇒ Object 



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 54

def load_ig_package
  self.ig_resources = Inferno::Entities::IG.from_file(
    ig_file_name,
    standalone_resources_directory: ig_file_name.chomp('.tgz')
  )
end

#questionnaire_package_output_parameters?(profile) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/davinci_dtr_test_kit/generator.rb', line 98

def questionnaire_package_output_parameters?(profile)
  profile.url == 'http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/dtr-qpackage-output-parameters'
end

#target_profiles ⇒ Object

DTR profiles analyzed include the Questionnaires



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 62

def target_profiles
  ig_resources.resources_by_type['StructureDefinition'].select do |structure_definition|
    TARGET_PROFILES_AND_ELEMENT_SCOPE.key?(structure_definition.url)
  end
end

#write_profile_metadata ⇒ Object 



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# File 'lib/davinci_dtr_test_kit/generator.rb', line 90

def write_profile_metadata
  ig_metadata.profiles.each do |profile_metadata|
    metadata_file_dir = File.join(base_output_dir, ig_metadata.snake_case_for_profile(profile_metadata))
    FileUtils.mkdir_p(metadata_file_dir)
    File.write(File.join(metadata_file_dir, 'metadata.yml'), YAML.dump(profile_metadata.to_hash))
  end
end