Class: Rubocop::Cop::ActiveRecordDependent
- Inherits:
-
RuboCop::Cop::Base
- Object
- RuboCop::Cop::Base
- Rubocop::Cop::ActiveRecordDependent
- Includes:
- Gitlab::Styles::Rubocop::ModelHelpers
- Defined in:
- lib/rubocop/cop/active_record_dependent.rb
Overview
Cop that prevents the use of ‘dependent: …` in ActiveRecord models.
Constant Summary collapse
- MSG =
'Do not use `dependent:` to remove associated data, ' \ 'use foreign keys with cascading deletes instead.'
- METHOD_NAMES =
[:has_many, :has_one, :belongs_to].freeze
- ALLOWED_OPTIONS =
[:restrict_with_error].freeze
Instance Method Summary collapse
Methods included from Gitlab::Styles::Rubocop::ModelHelpers
Instance Method Details
#on_send(node) ⇒ Object
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# File 'lib/rubocop/cop/active_record_dependent.rb', line 17 def on_send(node) return unless in_model?(node) return unless METHOD_NAMES.include?(node.children[1]) node.children.last.each_node(:pair) do |pair| key_name = pair.children[0].children[0] option_name = pair.children[1].children[0] break if ALLOWED_OPTIONS.include?(option_name) add_offense(pair) if key_name == :dependent end end |