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config/initializers/backport_pg_10_support_to_rails_4.rb

Summary

Maintainability
A
2 hrs
Test Coverage

Method reset_pk_sequence! has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.
Open

                def reset_pk_sequence!(table, pk = nil, sequence = nil) #:nodoc:
                    unless pk and sequence
                        default_pk, default_sequence = pk_and_sequence_for(table)

                        pk ||= default_pk
Severity: Minor
Found in config/initializers/backport_pg_10_support_to_rails_4.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

Complex method ActiveRecord::ConnectionAdapters::PostgreSQL::SchemaStatements#reset_pk_sequence! (27.0)
Open

                def reset_pk_sequence!(table, pk = nil, sequence = nil) #:nodoc:
                    unless pk and sequence
                        default_pk, default_sequence = pk_and_sequence_for(table)

                        pk ||= default_pk
Severity: Minor
Found in config/initializers/backport_pg_10_support_to_rails_4.rb by flog

Flog calculates the ABC score for methods. The ABC score is based on assignments, branches (method calls), and conditions.

You can read more about ABC metrics or the flog tool

TODO found
Open

# TODO: Remvoe when upgrading to Rails 5
Severity: Minor
Found in config/initializers/backport_pg_10_support_to_rails_4.rb by fixme

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