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# frozen_string_literal: true
class DeleteMigrateSharedVulnerabilityScanners < Gitlab::Database::Migration[2.0]
disable_ddl_transaction!
restrict_gitlab_migration gitlab_schema: :gitlab_main
MIGRATION = "MigrateSharedVulnerabilityScanners"
TABLE_NAME = :vulnerability_occurrences
BATCH_COLUMN = :id
BATCH_SIZE = 250
class BatchedBackgroundMigration < MigrationRecord
self.table_name = "batched_background_migrations"
end
class BatchedBackgroundMigrationJob < MigrationRecord
include ::EachBatch
self.table_name = "batched_background_migration_jobs"
belongs_to :batched_background_migration
end
def up
return unless migration_id = BatchedBackgroundMigration.find_by(job_class_name: MIGRATION)&.id
# rubocop:disable Style/SymbolProc
BatchedBackgroundMigrationJob
.where(batched_background_migration_id: migration_id)
.each_batch(of: BATCH_SIZE) do |relation|
relation.delete_all
end
# rubocop:enable Style/SymbolProc
delete_batched_background_migration(MIGRATION,
TABLE_NAME,
BATCH_COLUMN,
[])
end
def down
# no-op
end
end
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