27 lines
674 B
Ruby
27 lines
674 B
Ruby
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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 checks if indexes are removed in a concurrent manner.
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class RemoveIndex < RuboCop::Cop::Cop
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include MigrationHelpers
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MSG = '`remove_index` requires downtime, use `remove_concurrent_index` instead'.freeze
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def on_def(node)
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return unless in_migration?(node)
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node.each_descendant(:send) do |send_node|
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add_offense(send_node, :selector) if method_name(send_node) == :remove_index
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end
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end
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def method_name(node)
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node.children[1]
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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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