Class: Gitlab::Styles::Rubocop::Cop::Migration::ReversibleAddColumnWithDefault

Inherits:
RuboCop::Cop::Cop
  • Object
show all
Includes:
MigrationHelpers
Defined in:
lib/gitlab/styles/rubocop/cop/migration/reversible_add_column_with_default.rb

Overview

Cop that checks if ‘add_column_with_default` is used with `up`/`down` methods and not `change`.

Constant Summary collapse

MSG = 
'`add_column_with_default` is not reversible so you must manually define ' \
'the `up` and `down` methods in your migration class, using `remove_column` in `down`'.freeze

Instance Method Summary collapse

Methods included from MigrationHelpers

#in_migration?

Instance Method Details

#on_send(node) ⇒ Object 



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# File 'lib/gitlab/styles/rubocop/cop/migration/reversible_add_column_with_default.rb', line 24

def on_send(node)
  return unless in_migration?(node)
  return unless add_column_with_default?(node)

  node.each_ancestor(:def) do |def_node|
    next unless defines_change?(def_node)

    add_offense(def_node, :name)
  end
end