AcquiaContentHubStatusMetricsTrait.php in Acquia Content Hub 8.2

Namespace

Drupal\acquia_contenthub

File

src/AcquiaContentHubStatusMetricsTrait.php

<?php

namespace Drupal\acquia_contenthub;


/**
 * Trait to set status metrics for Content Hub client cdf entities.
 *
 * @package Drupal\acquia_contenthub
 */
trait AcquiaContentHubStatusMetricsTrait {

  /**
   * The database connection.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $database;

  /**
   * Calculates metrics timestamped and indexed by status.
   *
   * @return array
   *   Array of metric statuses.
   */
  public function getStatusMetrics($table_name, $modified_column_name) {
    if (!$this->database
      ->schema()
      ->tableExists($table_name)) {
      return [];
    }
    $query = $this->database
      ->select($table_name, 't')
      ->fields('t', [
      'status',
    ])
      ->groupBy('t.status');
    $query
      ->addExpression('count(t.status)', 'count');
    $metrics = $query
      ->execute()
      ->fetchAll(\PDO::FETCH_ASSOC);
    $update_time = $this
      ->getMostRecentUpdateTime($table_name, $modified_column_name);
    return [
      'data' => array_combine(array_column($metrics, 'status'), array_column($metrics, 'count')),
      'last_updated' => $update_time,
    ];
  }

  /**
   * Calculates updated time of most recent published tracked entity.
   *
   * @return false|int
   *   Timestamp of most recent record
   */
  public function getMostRecentUpdateTime($table_name, $modified_column_name) {
    $query = $this->database
      ->select($table_name, 't')
      ->fields('t', [
      $modified_column_name,
    ])
      ->orderBy($modified_column_name, 'DESC')
      ->range(0, 1);
    $last_updated_record = $query
      ->execute()
      ->fetchAll(\PDO::FETCH_ASSOC);
    $updateTime = !empty($last_updated_record) ? strtotime($last_updated_record[0][$modified_column_name]) : 0;
    return $updateTime;
  }

}

Traits

Name	Description
AcquiaContentHubStatusMetricsTrait	Trait to set status metrics for Content Hub client cdf entities.