db/migrate/20220824082427_remove_tmp_idx_vulnerability_occurrences_on_id_and_scanner_id.rb


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# frozen_string_literal: true

class RemoveTmpIdxVulnerabilityOccurrencesOnIdAndScannerId < Gitlab::Database::Migration[2.0]
  INDEX_NAME = 'tmp_index_vulnerability_occurrences_on_id_and_scanner_id'
  REPORT_TYPES = { cluster_image_scanning: 7, generic: 99 }.freeze
  CLAUSE = "report_type IN (#{REPORT_TYPES.values.join(',')})"

  disable_ddl_transaction!

  def up
    remove_concurrent_index_by_name :vulnerability_occurrences, INDEX_NAME
  end

  def down
    add_concurrent_index :vulnerability_occurrences,
                         [:id, :scanner_id],
                         where: CLAUSE,
                         name: INDEX_NAME
  end
end