Class: Bulkrax::Status

Inherits:
ApplicationRecord show all
Defined in:
app/models/bulkrax/status.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.latest_by_statusable_subtable ⇒ Object 



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# File 'app/models/bulkrax/status.rb', line 14

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

Instance Method Details

#latest? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/bulkrax/status.rb', line 25

def latest?
  # TODO: remove if statment when we stop supporting Hyrax < 4
  self.id == if Gem::Version.new(Rails::VERSION::STRING) >= Gem::Version.new('6.0.0')
               self.class.where(statusable_id: self.statusable_id, statusable_type: self.statusable_type).order('id desc').pick(:id)
             else
               self.class.where(statusable_id: self.statusable_id, statusable_type: self.statusable_type).order('id desc').pluck(:id).first # rubocop:disable Rails/Pick
             end
end