81 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			81 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
 | 
						|
 | 
						|
class Importer::StatusesIndexImporter < Importer::BaseImporter
 | 
						|
  def import!
 | 
						|
    # The idea is that instead of iterating over all statuses in the database
 | 
						|
    # and calculating the searchable_by for each of them (majority of which
 | 
						|
    # would be empty), we approach the index from the other end
 | 
						|
 | 
						|
    scopes.each do |scope|
 | 
						|
      # We could be tempted to keep track of status IDs we have already processed
 | 
						|
      # from a different scope to avoid indexing them multiple times, but that
 | 
						|
      # could end up being a very large array
 | 
						|
 | 
						|
      scope.reorder(nil).find_in_batches(batch_size: @batch_size) do |tmp|
 | 
						|
        in_work_unit(tmp.map(&:status_id)) do |status_ids|
 | 
						|
          deleted = 0
 | 
						|
 | 
						|
          bulk = ActiveRecord::Base.connection_pool.with_connection do
 | 
						|
            to_index = index.adapter.default_scope.where(id: status_ids)
 | 
						|
            crutches = Chewy::Index::Crutch::Crutches.new index, to_index
 | 
						|
            to_index.map do |object|
 | 
						|
              # This is unlikely to happen, but the post may have been
 | 
						|
              # un-interacted with since it was queued for indexing
 | 
						|
              if object.searchable_by.empty?
 | 
						|
                deleted += 1
 | 
						|
                { delete: { _id: object.id } }
 | 
						|
              else
 | 
						|
                { index: { _id: object.id, data: index.compose(object, crutches, fields: []) } }
 | 
						|
              end
 | 
						|
            end
 | 
						|
          end
 | 
						|
 | 
						|
          indexed = bulk.size - deleted
 | 
						|
 | 
						|
          Chewy::Index::Import::BulkRequest.new(index).perform(bulk)
 | 
						|
 | 
						|
          [indexed, deleted]
 | 
						|
        end
 | 
						|
      end
 | 
						|
    end
 | 
						|
 | 
						|
    wait!
 | 
						|
  end
 | 
						|
 | 
						|
  private
 | 
						|
 | 
						|
  def index
 | 
						|
    StatusesIndex
 | 
						|
  end
 | 
						|
 | 
						|
  def scopes
 | 
						|
    [
 | 
						|
      local_statuses_scope,
 | 
						|
      local_mentions_scope,
 | 
						|
      local_favourites_scope,
 | 
						|
      local_votes_scope,
 | 
						|
      local_bookmarks_scope,
 | 
						|
    ]
 | 
						|
  end
 | 
						|
 | 
						|
  def local_mentions_scope
 | 
						|
    Mention.where(account: Account.local, silent: false).select(:id, :status_id)
 | 
						|
  end
 | 
						|
 | 
						|
  def local_favourites_scope
 | 
						|
    Favourite.where(account: Account.local).select(:id, :status_id)
 | 
						|
  end
 | 
						|
 | 
						|
  def local_bookmarks_scope
 | 
						|
    Bookmark.select(:id, :status_id)
 | 
						|
  end
 | 
						|
 | 
						|
  def local_votes_scope
 | 
						|
    Poll.joins(:votes).where(votes: { account: Account.local }).select(polls: [:id, :status_id])
 | 
						|
  end
 | 
						|
 | 
						|
  def local_statuses_scope
 | 
						|
    Status.local.select('"statuses"."id", COALESCE("statuses"."reblog_of_id", "statuses"."id") AS status_id')
 | 
						|
  end
 | 
						|
end
 |