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afimb/chouette2

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app/exporters/chouette/hub/exporter.rb

Summary

Maintainability
D
2 days
Test Coverage

Method export has a Cognitive Complexity of 72 (exceeds 5 allowed). Consider refactoring.
Open

  def export(zip_file_path, options = {})
    begin
      referential.switch
      if referential_exportable? && options[:start_date] && options[:end_date]
        FileUtils.rm(zip_file_path) if File.exists? zip_file_path
Severity: Minor
Found in app/exporters/chouette/hub/exporter.rb - About 1 day 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 export has 118 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def export(zip_file_path, options = {})
    begin
      referential.switch
      if referential_exportable? && options[:start_date] && options[:end_date]
        FileUtils.rm(zip_file_path) if File.exists? zip_file_path
Severity: Major
Found in app/exporters/chouette/hub/exporter.rb - About 4 hrs to fix

    Method select_lines has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
    Open

      def select_lines(object, ids)
    if object == "network"
      ids.present? ? Chouette::Line.includes(:routes).where(:network_id => ids.split(",")).order(:objectid) :
        Chouette::Line.joins(:network).includes(:routes).order(:objectid)
    elsif object == "company"
    Severity: Minor
    Found in app/exporters/chouette/hub/exporter.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

    Avoid deeply nested control flow statements.
    Open

                      if transport_modes["CAR"]
                    transport_modes["CAR"] += "|"+l.objectid.sub(/(\w*\:\w*\:)(\w*)/, '\2')
                  else
                    transport_modes["CAR"] = l.objectid.sub(/(\w*\:\w*\:)(\w*)/, '\2')
                  end
    Severity: Major
    Found in app/exporters/chouette/hub/exporter.rb - About 45 mins to fix

      Avoid deeply nested control flow statements.
      Open

                        if transport_modes["BUS"]
                    transport_modes["BUS"] += "|"+l.objectid.sub(/(\w*\:\w*\:)(\w*)/, '\2')
                  else
                    transport_modes["BUS"] = l.objectid.sub(/(\w*\:\w*\:)(\w*)/, '\2')
                  end
      Severity: Major
      Found in app/exporters/chouette/hub/exporter.rb - About 45 mins to fix

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

          def select_lines(object, ids)
    if object == "network"
      ids.present? ? Chouette::Line.includes(:routes).where(:network_id => ids.split(",")).order(:objectid) :
        Chouette::Line.joins(:network).includes(:routes).order(:objectid)
    elsif object == "company"
        Severity: Major
        Found in app/exporters/chouette/hub/exporter.rb and 1 other location - About 2 hrs to fix
        app/exporters/chouette/kml/exporter.rb on lines 16..27

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 81.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

                        when "Bus"
                  if transport_modes["BUS"]
                    transport_modes["BUS"] += "|"+l.objectid.sub(/(\w*\:\w*\:)(\w*)/, '\2')
                  else
                    transport_modes["BUS"] = l.objectid.sub(/(\w*\:\w*\:)(\w*)/, '\2')
        Severity: Minor
        Found in app/exporters/chouette/hub/exporter.rb and 1 other location - About 15 mins to fix
        app/exporters/chouette/hub/exporter.rb on lines 171..175

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 26.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

                        when "Coach"
                  if transport_modes["CAR"]
                    transport_modes["CAR"] += "|"+l.objectid.sub(/(\w*\:\w*\:)(\w*)/, '\2')
                  else
                    transport_modes["CAR"] = l.objectid.sub(/(\w*\:\w*\:)(\w*)/, '\2')
        Severity: Minor
        Found in app/exporters/chouette/hub/exporter.rb and 1 other location - About 15 mins to fix
        app/exporters/chouette/hub/exporter.rb on lines 177..181

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 26.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

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