TombstoneMigration.inc.php

<?php
 
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Builder;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Capsule\Manager as Capsule;
 
class TombstoneMigration extends Migration {
        public function up() {
      // Unnavailable data object tombstones.
      Capsule::schema()->create('data_object_tombstones', function (Blueprint $table) {
         $table->bigInteger('tombstone_id')->autoIncrement();
         $table->bigInteger('data_object_id');
         $table->datetime('date_deleted');
         $table->string('set_spec', 255);
         $table->string('set_name', 255);
         $table->string('oai_identifier', 255);
         $table->index(['data_object_id'], 'data_object_tombstones_data_object_id');
      });
 
      // Data object tombstone settings.
      Capsule::schema()->create('data_object_tombstone_settings', function (Blueprint $table) {
         $table->bigInteger('tombstone_id');
         $table->string('locale', 14)->default('');
         $table->string('setting_name', 255);
         $table->text('setting_value')->nullable();
         $table->string('setting_type', 6)->comment('(bool|int|float|string|object)');
         $table->index(['tombstone_id'], 'data_object_tombstone_settings_tombstone_id');
         $table->unique(['tombstone_id', 'locale', 'setting_name'], 'data_object_tombstone_settings_pkey');
      });
 
      // Objects that are part of a data object tombstone OAI set.
      Capsule::schema()->create('data_object_tombstone_oai_set_objects', function (Blueprint $table) {
         $table->bigInteger('object_id')->autoIncrement();
         $table->bigInteger('tombstone_id');
         $table->bigInteger('assoc_type');
         $table->bigInteger('assoc_id');
         $table->index(['tombstone_id'], 'data_object_tombstone_oai_set_objects_tombstone_id');
      });
   }
 
   public function down() {
      Capsule::schema()->drop('data_object_tombstone_oai_set_objects');
      Capsule::schema()->drop('data_object_tombstone_settings');
      Capsule::schema()->drop('data_object_tombstones');
   }
}