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Versions: 57
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Contents
# frozen_string_literal: true
module Bulkrax
class Status < ApplicationRecord
belongs_to :statusable, polymorphic: true
belongs_to :runnable, polymorphic: true
serialize :error_backtrace, Array
scope :for_importers, -> { where(statusable_type: 'Bulkrax::Importer') }
scope :for_exporters, -> { where(statusable_type: 'Bulkrax::Exporter') }
scope :latest_by_statusable, -> { joins(latest_by_statusable_subtable.join_sources) }
def self.latest_by_statusable_subtable
status_table = self.arel_table
latest_status_query = status_table.project(status_table[:statusable_id],
status_table[:statusable_type],
status_table[:id].maximum.as("latest_status_id")).group(status_table[:statusable_id], status_table[:statusable_type])
latest_status_table = Arel::Table.new(latest_status_query).alias(:latest_status)
status_table.join(latest_status_query.as(latest_status_table.name.to_s), Arel::Nodes::InnerJoin)
.on(status_table[:id].eq(latest_status_table[:latest_status_id]))
end
end
end
Version data entries
57 entries across 57 versions & 1 rubygems