Class: FHIR::DateTimesIso8601

Inherits:
Rubrics
  • Object
show all
Defined in:
lib/rubrics/datetimes_iso8601.rb

Class Method Summary collapse

Methods inherited from Rubrics

apply, response, rubric

Class Method Details

.check_metadata(fhir_model) ⇒ Object 



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# File 'lib/rubrics/datetimes_iso8601.rb', line 22

def self.check_metadata(fhir_model)
  results = {
    :datetime_fields => 0,
    :iso8601_fields => 0
  }
  # check for metadata
  # count all codeable fields
  fhir_model.class::METADATA.each do |key, meta|
    field_name = meta['local_name'] || key
    if ['date','time','dateTime','instant'].include?(meta['type'])
      results[:datetime_fields] += 1
      value = fhir_model.instance_variable_get("@#{field_name}")
      # check that the field is actually the correct type
      if !value.nil?
        if value.is_a?(Array)
          if !value.empty? # the Array has at least one value
            results[:iso8601_fields] += 1 if value.any?{|x|type_okay(meta['type'],x)}
          end
        else # not an Array
          results[:iso8601_fields] += 1 if type_okay(meta['type'],value)
        end
      end
    else
      value = fhir_model.instance_variable_get("@#{field_name}")
      if !value.nil?
        if value.is_a?(Array)
          value.each{|v| results.merge!(check_metadata(v)){|k,a,b|a+b} if v.is_a?(FHIR::Model)}
        else # not an Array
          results.merge!(check_metadata(value)){|k,a,b|a+b} if value.is_a?(FHIR::Model)
        end
      end            
    end
  end
  results
end

.type_okay(type, item) ⇒ Object 



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# File 'lib/rubrics/datetimes_iso8601.rb', line 58

def self.type_okay(type,item)
  okay = false
  begin
    time = Time.iso8601(item)
    okay = true
    if time.year
      okay = (time.year > 1900) && (time.year < (Time.now + (10 * 365 * 24 * 60 * 60)).year)
    end
  rescue Exception => e
    okay = false
  end
  okay
end