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robertgauld/rail_feeds

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Showing 8 of 10 total issues

File train_schedule.rb has 252 lines of code (exceeds 250 allowed). Consider refactoring.
Open

module RailFeeds
  module NetworkRail
    module Schedule
      # rubocop:disable Metrics/ClassLength
      # A class for holding information about a particular train
Severity: Minor
Found in lib/rail_feeds/network_rail/schedule/train_schedule.rb - About 2 hrs to fix

    Method path_for has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
    Open

            def path_for(toc, day, format)
          toc = "#{toc}_TOC" unless %w[ALL FREIGHT].include?(toc)

          if format.eql?(:cif)
            unless toc.eql?('ALL')
    Severity: Minor
    Found in lib/rail_feeds/network_rail/schedule/fetcher.rb - About 1 hr to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method to_json has 37 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

            def to_json(**opts)
          {
            'JsonScheduleV1' => {
              'CIF_bank_holiday_running' => bank_holiday_running,
              'CIF_stp_indicator' => stp_indicator_to_cif,
    Severity: Minor
    Found in lib/rail_feeds/network_rail/schedule/train_schedule.rb - About 1 hr to fix

      Method from_json has 30 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

              def self.from_json(json)
          data = ::JSON.parse(json)['JsonScheduleV1']

          locations = data.dig('schedule_segment', 'schedule_location')&.map do |location|
            location_from_json location
      Severity: Minor
      Found in lib/rail_feeds/network_rail/schedule/train_schedule.rb - About 1 hr to fix

        Method ensure_correct_update_order has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
        Open

                def ensure_correct_update_order(header)
          if last_header.nil?
            # No data whatsoever - this must be a full extract
            unless header.full?
              fail ArgumentError,
        Severity: Minor
        Found in lib/rail_feeds/network_rail/schedule/data.rb - About 1 hr to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method basic_to_cif has 27 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

                def basic_to_cif
          format('%-80.80s', [
            'BSN',
            format('%-6.6s', uid),
            format('%-6.6s', start_date&.strftime('%y%m%d')),
        Severity: Minor
        Found in lib/rail_feeds/network_rail/schedule/train_schedule.rb - About 1 hr to fix

          Method parse_file has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
          Open

                  def parse_file(file)
          @file_ended = false
          @stop_parsing = false

          file.each_line do |line|
          Severity: Minor
          Found in lib/rail_feeds/network_rail/schedule/parser.rb - About 25 mins to fix

          Cognitive Complexity

          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

          A method's cognitive complexity is based on a few simple rules:

          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
          • Code is considered more complex for each "break in the linear flow of the code"
          • Code is considered more complex when "flow breaking structures are nested"

          Further reading

          Method parse_line has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
          Open

                    def parse_line(line)
            if line.start_with? '{"TiplocV1":'
              parse_tiploc_line line
            elsif line.start_with? '{"JsonAssociationV1":'
              parse_association_line line
          Severity: Minor
          Found in lib/rail_feeds/network_rail/schedule/parser/json.rb - About 25 mins to fix

          Cognitive Complexity

          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

          A method's cognitive complexity is based on a few simple rules:

          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
          • Code is considered more complex for each "break in the linear flow of the code"
          • Code is considered more complex when "flow breaking structures are nested"

          Further reading

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