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activerecord/lib/active_record.rb

Summary

Maintainability
B
5 hrs
Test Coverage

File active_record.rb has 352 lines of code (exceeds 250 allowed). Consider refactoring.
Open

require "active_support"
require "active_support/rails"
require "active_support/ordered_options"
require "active_model"
require "arel"
Severity: Minor
Found in activerecord/lib/active_record.rb - About 4 hrs to fix

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

      def self.all_open_transactions # :nodoc:
    open_transactions = []
    Base.connection_handler.each_connection_pool do |pool|
      if active_connection = pool.active_connection
        if active_connection.current_transaction.open? && active_connection.current_transaction.joinable?
    Severity: Minor
    Found in activerecord/lib/active_record.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 after_all_transactions_commit has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

      def self.after_all_transactions_commit(&block)
    open_transactions = all_open_transactions

    if open_transactions.empty?
      yield
    Severity: Minor
    Found in activerecord/lib/active_record.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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