<?php

/**
 * @file
 * Update hooks for the redirect_404 module.
 */

use Drupal\Core\Language\LanguageInterface;
use Drupal\redirect_404\SqlRedirectNotFoundStorage;

/**
 * Implements hook_schema().
 */
function redirect_404_schema() {
  $schema['redirect_404'] = [
    'description' => 'Stores 404 requests.',
    'fields' => [
      'path' => [
        'description' => 'The path of the request.',
        'type' => 'varchar',
        'length' => SqlRedirectNotFoundStorage::MAX_PATH_LENGTH,
        'not null' => TRUE,
      ],
      'langcode' => [
        'description' => 'The language of this request.',
        'type' => 'varchar_ascii',
        'length' => 12,
        'not null' => TRUE,
        'default' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
      ],
      'count' => [
        'description' => 'The number of requests with that path and language.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ],
      'timestamp' => [
        'description' => 'The timestamp of the last request with that path and language.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ],
      'resolved' => [
        'description' => 'Boolean indicating whether or not this path has a redirect assigned.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ],
    ],
    'primary key' => ['path', 'langcode'],
  ];
  return $schema;
}

/**
 * Remove relevancy field from the redirect_404 table.
 */
function redirect_404_update_8101() {
  \Drupal::database()->schema()->dropField('redirect_404', 'relevancy');
}