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# frozen_string_literal: true
class LooseForeignKeys::DeletedRecord < ApplicationRecord
self.primary_key = :id
scope :for_table, -> (table) { where(fully_qualified_table_name: table) }
scope :consume_order, -> { order(:partition, :consume_after, :id) }
enum status: { pending: 1, processed: 2 }, _prefix: :status
def self.load_batch_for_table(table, batch_size)
for_table(table)
.status_pending
.consume_order
.limit(batch_size)
.to_a
end
def self.mark_records_processed(all_records)
# Run a query for each partition to optimize the row lookup by primary key (partition, id)
update_count = 0
all_records.group_by(&:partition).each do |partition, records_within_partition|
update_count += status_pending
.where(partition: partition)
.where(id: records_within_partition.pluck(:id))
.update_all(status: :processed)
end
update_count
end
end
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