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Showing 10 of 12 total issues

Class ControllerResource has 23 methods (exceeds 20 allowed). Consider refactoring.
Open

  class ControllerResource # :nodoc:
    include ControllerResourceLoader

    def self.add_before_action(controller_class, method, *args)
      options = args.extract_options!
Severity: Minor
Found in lib/cancan/controller_resource.rb - About 2 hrs to fix

    Class ActiveRecordAdapter has 23 methods (exceeds 20 allowed). Consider refactoring.
    Open

        class ActiveRecordAdapter < AbstractAdapter
      def self.version_greater_or_equal?(version)
        Gem::Version.new(ActiveRecord.version).release >= Gem::Version.new(version)
      end
    Severity: Minor
    Found in lib/cancan/model_adapters/active_record_adapter.rb - About 2 hrs to fix

      Method optimize_order! has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
      Open

            def optimize_order!(rules)
        first_can_in_group = -1
        rules.each_with_index do |rule, i|
          (first_can_in_group = -1) && next unless rule.base_behavior
          (first_can_in_group = i) && next if first_can_in_group == -1
      Severity: Minor
      Found in lib/cancan/ability/rules.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 check_authorization has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
      Open

            def check_authorization(options = {})
        block = proc do |controller|
          next if controller.instance_variable_defined?(:@_authorized)
          next if options[:if] && !controller.send(options[:if])
          next if options[:unless] && controller.send(options[:unless])
      Severity: Minor
      Found in lib/cancan/controller_additions.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 merge_non_empty_conditions has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
      Open

            def merge_non_empty_conditions(behavior, conditions_hash, sql)
        conditions = sanitize_sql(conditions_hash)
        case sql
        when true_sql
          behavior ? true_sql : "not (#{conditions})"
      Severity: Minor
      Found in lib/cancan/model_adapters/active_record_adapter.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 deep_merge has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
      Open

            def deep_merge(base_hash, added_hash)
        added_hash.each do |key, value|
          if base_hash[key].is_a?(Hash)
            deep_merge(base_hash[key], value) unless value.empty?
          else
      Severity: Minor
      Found in lib/cancan/model_adapters/active_record_adapter.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

      Method sti_class? has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
      Open

        def self.sti_class?(subject)
    return false unless defined?(ActiveRecord::Base)
    return false unless subject.respond_to?(:descends_from_active_record?)
    return false if subject == :all || subject.descends_from_active_record?
    return false unless subject < ActiveRecord::Base
      Severity: Minor
      Found in lib/cancan/sti_detector.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

      Method parent_child_conditions has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
      Open

              def parent_child_conditions(parent, child, all_conditions)
          child_class = child.is_a?(Class) ? child : child.class
          parent_class = parent.is_a?(Class) ? parent : parent.class

          foreign_key = child_class.reflect_on_all_associations(:belongs_to).find do |association|
      Severity: Minor
      Found in lib/cancan/model_adapters/active_record_adapter.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

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

              def child_association_to_parent(parent, child)
          child_class = child.is_a?(Class) ? child : child.class
          parent_class = parent.is_a?(Class) ? parent : parent.class

          association = child_class.reflect_on_all_associations(:belongs_to).find do |belongs_to_assoc|
      Severity: Minor
      Found in lib/cancan/model_adapters/active_record_adapter.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 matching_class_check has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

        def self.matching_class_check(subject, sub, has_subclasses)
    matches = matches_class_or_is_related(subject, sub)
    if has_subclasses
      return matches unless StiDetector.sti_class?(sub)
      Severity: Minor
      Found in lib/cancan/class_matcher.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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