Add new public status index (#26344)

Co-authored-by: Eugen Rochko <eugen@zeonfederated.com>
Co-authored-by: Claire <claire.github-309c@sitedethib.com>

app/lib/importer/public_statuses_index_importer.rb

@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+class Importer::PublicStatusesIndexImporter < Importer::BaseImporter
+  def import!
+    indexable_statuses_scope.find_in_batches(batch_size: @batch_size) do |batch|
+      in_work_unit(batch.map(&:status_id)) do |status_ids|
+        bulk = ActiveRecord::Base.connection_pool.with_connection do
+          Chewy::Index::Import::BulkBuilder.new(index, to_index: Status.includes(:media_attachments, :preloadable_poll).where(id: status_ids)).bulk_body
+        end
+
+        indexed = 0
+        deleted = 0
+
+        bulk.map! do |entry|
+          if entry[:index]
+            indexed += 1
+          else
+            deleted += 1
+          end
+          entry
+        end
+
+        Chewy::Index::Import::BulkRequest.new(index).perform(bulk)
+
+        [indexed, deleted]
+      end
+    end
+
+    wait!
+  end
+
+  private
+
+  def index
+    PublicStatusesIndex
+  end
+
+  def indexable_statuses_scope
+    Status.indexable.select('"statuses"."id", COALESCE("statuses"."reblog_of_id", "statuses"."id") AS status_id')
+  end
+end