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activerecord/lib/active_record/encryption/encrypted_attribute_type.rb

Summary

Maintainability
B
4 hrs
Test Coverage

Class EncryptedAttributeType has 26 methods (exceeds 20 allowed). Consider refactoring.
Open

    class EncryptedAttributeType < ::ActiveRecord::Type::Text
      include ActiveModel::Type::Helpers::Mutable

      attr_reader :scheme, :cast_type
Severity: Minor
Found in activerecord/lib/active_record/encryption/encrypted_attribute_type.rb - About 3 hrs to fix

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

            def decrypt_as_text(value)
          with_context do
            unless value.nil?
              if @default && @default == value
                value
    Severity: Minor
    Found in activerecord/lib/active_record/encryption/encrypted_attribute_type.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 try_to_deserialize_with_previous_encrypted_types has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

            def try_to_deserialize_with_previous_encrypted_types(value)
          previous_types.each.with_index do |type, index|
            break type.deserialize(value)
          rescue ActiveRecord::Encryption::Errors::Base => error
            handle_deserialize_error(error, value) if index == previous_types.length - 1
    Severity: Minor
    Found in activerecord/lib/active_record/encryption/encrypted_attribute_type.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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