14 lines
524 B
Ruby
14 lines
524 B
Ruby
# frozen_string_literal: true
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module BatchDestroyDependentAssociationsHelper
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private
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def delete_in_batches_regexps(table, column, resource, items, batch_size: 1000)
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# rubocop:disable Layout/LineLength
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select_query = %r{^SELECT "#{table}".* FROM "#{table}" WHERE.* "#{table}"."#{column}" = #{resource.id}.*ORDER BY "#{table}"."id" ASC LIMIT #{batch_size}}
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# rubocop:enable Layout/LineLength
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[select_query] + items.map { |item| %r{^DELETE FROM "#{table}" WHERE "#{table}"."id" = #{item.id}} }
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end
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end
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