34 lines
1.1 KiB
Ruby
34 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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module RuboCop
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module Cop
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module Migration
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class BackgroundMigrationBaseClass < RuboCop::Cop::Cop
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MSG = 'Batched background migration jobs should inherit from Gitlab::BackgroundMigration::BatchedMigrationJob'
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def_node_search :top_level_module?, <<~PATTERN
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(module (const nil? :Gitlab) (module (const nil? :BackgroundMigration) ...))
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PATTERN
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def_node_matcher :matching_parent_namespace?, <<~PATTERN
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{nil? (const (const {cbase nil?} :Gitlab) :BackgroundMigration)}
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PATTERN
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def_node_search :inherits_batched_migration_job?, <<~PATTERN
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(class _ (const #matching_parent_namespace? :BatchedMigrationJob) ...)
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PATTERN
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def on_module(module_node)
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return unless top_level_module?(module_node)
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top_level_class_node = module_node.each_descendant(:class).first
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return if top_level_class_node.nil? || inherits_batched_migration_job?(top_level_class_node)
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add_offense(top_level_class_node, location: :expression)
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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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