30 lines
910 B
Ruby
30 lines
910 B
Ruby
# frozen_string_literal: true
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require_relative '../../migration_helpers'
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module RuboCop
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module Cop
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module Migration
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# Cop that prevents usage of `with_lock_retries` within the `change` method.
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class WithLockRetriesWithChange < RuboCop::Cop::Cop
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include MigrationHelpers
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MSG = '`with_lock_retries` cannot be used within `change` so you must manually define ' \
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'the `up` and `down` methods in your migration class and use `with_lock_retries` in both methods'.freeze
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def on_send(node)
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return unless in_migration?(node)
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return unless node.children[1] == :with_lock_retries
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node.each_ancestor(:def) do |def_node|
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add_offense(def_node, location: :name) if method_name(def_node) == :change
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end
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end
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def method_name(node)
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node.children.first
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end
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end
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end
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end
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end
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