Class: Labimotion::MapperUtils

Inherits:
Object
  • Object
show all
Defined in:
lib/labimotion/utils/mapper_utils.rb

Class Method Summary collapse

Class Method Details

.extract_data_from_zip(zip_file_url, source_map) ⇒ Object 



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# File 'lib/labimotion/utils/mapper_utils.rb', line 37

def extract_data_from_zip(zip_file_url, source_map)
  return nil if zip_file_url.nil?

  process_zip_file(zip_file_url, source_map)
rescue Zip::Error => e
  Rails.logger.error "Zip file error: #{e.message}"
  nil
rescue StandardError => e
  Rails.logger.error "Unexpected error extracting metadata: #{e.message}"
  nil
end

.extract_parameters(file_content, parameter_names) ⇒ Object 



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# File 'lib/labimotion/utils/mapper_utils.rb', line 49

def extract_parameters(file_content, parameter_names)
  return nil if file_content.blank? || parameter_names.blank?

  patterns = {
    standard: build_parameter_pattern(parameter_names, :standard),
    parm: build_parameter_pattern(parameter_names, :parm)
  }

  extracted_parameters = {}
  begin
    file_content.each_line do |line|
      if (match = match_parameter(line, patterns))
        value = clean_value(match[:value])
        extracted_parameters[match[:param_name]] = value
      end
    end
  rescue StandardError => e
    Rails.logger.error "Error reading file content: #{e.message}"
    return nil
  end
  extracted_parameters.compact_blank!
  extracted_parameters
end

.format_timestamp(timestamp_str, give_format = nil) ⇒ Object 



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# File 'lib/labimotion/utils/mapper_utils.rb', line 73

def format_timestamp(timestamp_str, give_format = nil)
  return nil if timestamp_str.blank?

  begin
    timestamp = Integer(timestamp_str)
    time_object = Time.at(timestamp).in_time_zone(Constants::DateTime::TIME_ZONE)
    case give_format
    when 'date'
      time_object.strftime(Constants::DateTime::DATE_FORMAT)
    when 'time'
      time_object.strftime(Constants::DateTime::TIME_FORMAT)
    else
      time_object.strftime(Constants::DateTime::DATETIME_FORMAT)
    end
  rescue ArgumentError, TypeError => e
    Rails.logger.error "Error parsing timestamp '#{timestamp_str}': #{e.message}"
    nil
  end
end

.load_brucker_config ⇒ Object 



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# File 'lib/labimotion/utils/mapper_utils.rb', line 24

def load_brucker_config
  config = load_config(File.read(Constants::Mapper::NMR_CONFIG))
  return if config.nil? || config['sourceMap'].nil?

  source_selector = config['sourceMap']['sourceSelector']
  return if source_selector.blank?

  parameters = config['sourceMap']['parameters']
  return if parameters.blank?

  config
end

.load_config(config_json) ⇒ Object 



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# File 'lib/labimotion/utils/mapper_utils.rb', line 11

def load_config(config_json)
  JSON.parse(config_json)
rescue JSON::ParserError => e
  Rails.logger.error "Error parsing JSON: #{e.message}"
  nil
rescue Errno::ENOENT => e
  Rails.logger.error "Config file not found at #{Constants::Mapper::NMR_CONFIG}: #{e.message}"
  nil
rescue StandardError => e
  Rails.logger.error "Unexpected error loading config: #{e.message}"
  nil
end