slack-ruby/slack-ruby-bot

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Method invoke has a Cognitive Complexity of 44 (exceeds 5 allowed). Consider refactoring.
Open

        def invoke(client, data)
          finalize_routes!
          expression, text = parse(client, data)
          return false unless expression || data.attachments

Severity: Minor
Found in lib/slack-ruby-bot/commands/base.rb - About 6 hrs 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 names has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.
Open

    def names
      [
        SlackRubyBot::Config.user,
        self.self ? self.self.name : nil,
        aliases ? aliases.map(&:downcase) : nil,
Severity: Minor
Found in lib/slack-ruby-bot/client.rb - About 2 hrs 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 invoke has 27 lines of code (exceeds 25 allowed). Consider refactoring.
Open

        def invoke(client, data)
          finalize_routes!
          expression, text = parse(client, data)
          return false unless expression || data.attachments

Severity: Minor
Found in lib/slack-ruby-bot/commands/base.rb - About 1 hr to fix

    Method match_attachments has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
    Open

            def match_attachments(data, route, fields_to_scan = nil)
              fields_to_scan ||= %i[pretext text title]
              data.attachments.each do |attachment|
                fields_to_scan.each do |field|
                  next unless attachment[field]
    Severity: Minor
    Found in lib/slack-ruby-bot/commands/base.rb - About 55 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 has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

      def parse(actual)
        actual = { message: actual } unless actual.is_a?(Hash)
        attachments = actual[:attachments]
        attachments = [attachments] unless attachments.nil? || attachments.is_a?(Array)
        [actual[:channel] || 'channel', actual[:user] || 'user', actual[:message], attachments]
    Severity: Minor
    Found in lib/slack-ruby-bot/rspec/support/slack-ruby-bot/not_respond.rb - About 45 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

    Identical blocks of code found in 3 locations. Consider refactoring.
    Open

        def parse(actual)
          actual = { message: actual } unless actual.is_a?(Hash)
          attachments = actual[:attachments]
          attachments = [attachments] unless attachments.nil? || attachments.is_a?(Array)
          [actual[:channel] || 'channel', actual[:user] || 'user', actual[:message], attachments]
    Severity: Major
    Found in lib/slack-ruby-bot/rspec/support/spec_helpers.rb and 2 other locations - About 45 mins to fix
    lib/slack-ruby-bot/rspec/support/slack-ruby-bot/not_respond.rb on lines 19..23
    lib/slack-ruby-bot/rspec/support/slack-ruby-bot/respond_with_error.rb on lines 30..34

    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 39.

    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

    Identical blocks of code found in 3 locations. Consider refactoring.
    Open

      def parse(actual)
        actual = { message: actual } unless actual.is_a?(Hash)
        attachments = actual[:attachments]
        attachments = [attachments] unless attachments.nil? || attachments.is_a?(Array)
        [actual[:channel] || 'channel', actual[:user] || 'user', actual[:message], attachments]
    Severity: Major
    Found in lib/slack-ruby-bot/rspec/support/slack-ruby-bot/not_respond.rb and 2 other locations - About 45 mins to fix
    lib/slack-ruby-bot/rspec/support/slack-ruby-bot/respond_with_error.rb on lines 30..34
    lib/slack-ruby-bot/rspec/support/spec_helpers.rb on lines 7..11

    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 39.

    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

    Identical blocks of code found in 3 locations. Consider refactoring.
    Open

      def parse(actual)
        actual = { message: actual } unless actual.is_a?(Hash)
        attachments = actual[:attachments]
        attachments = [attachments] unless attachments.nil? || attachments.is_a?(Array)
        [actual[:channel] || 'channel', actual[:user] || 'user', actual[:message], attachments]
    lib/slack-ruby-bot/rspec/support/slack-ruby-bot/not_respond.rb on lines 19..23
    lib/slack-ruby-bot/rspec/support/spec_helpers.rb on lines 7..11

    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 39.

    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

    Method configure! has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

        def self.configure!
          SlackRubyBot.configure do |config|
            config.token = ENV['SLACK_API_TOKEN'] if ENV.key?('SLACK_API_TOKEN')
            raise('Missing Slack API Token.') unless config.token.present?
    
    
    Severity: Minor
    Found in lib/slack-ruby-bot/app.rb - About 35 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 call_command has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

            def call_command(client, data, match, block)
              if block
                block.call(client, data, match) if permitted?(client, data, match)
              elsif respond_to?(:call)
                send(:call, client, data, match) if permitted?(client, data, match)
    Severity: Minor
    Found in lib/slack-ruby-bot/commands/base.rb - About 35 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 has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

      def parse(actual)
        actual = { message: actual } unless actual.is_a?(Hash)
        attachments = actual[:attachments]
        attachments = [attachments] unless attachments.nil? || attachments.is_a?(Array)
        [actual[:channel] || 'channel', actual[:user] || 'user', actual[:message], attachments]
    Severity: Minor
    Found in lib/slack-ruby-bot/rspec/support/slack-ruby-bot/respond_with_error.rb - About 35 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 call has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

          def call(client, _data)
            return unless client&.team
    
            new_connected_at = Process.clock_gettime(Process::CLOCK_MONOTONIC)
            log = [
    Severity: Minor
    Found in lib/slack-ruby-bot/hooks/hello.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 call has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

          def call(client, data)
            return if !client.allow_message_loops? && client.message_to_self?(data)
            return if !client.allow_bot_messages? && client.bot_message?(data)
    
            prepare!(data)
    Severity: Minor
    Found in lib/slack-ruby-bot/hooks/message.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 has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

        def parse(actual)
          actual = { message: actual } unless actual.is_a?(Hash)
          attachments = actual[:attachments]
          attachments = [attachments] unless attachments.nil? || attachments.is_a?(Array)
          [actual[:channel] || 'channel', actual[:user] || 'user', actual[:message], attachments]
    Severity: Minor
    Found in lib/slack-ruby-bot/rspec/support/spec_helpers.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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