history.install

<?php


/**
 * @file
 * Installation functions for History module.
 */

/**
 * Implements hook_schema().
 */
function history_schema() {
    $schema['history'] = [
        'description' => 'A record of which {users} have read which {node}s.',
        'fields' => [
            'uid' => [
                'description' => 'The {users}.uid that read the {node} nid.',
                'type' => 'int',
                'not null' => TRUE,
                'default' => 0,
            ],
            'nid' => [
                'description' => 'The {node}.nid that was read.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
            ],
            'timestamp' => [
                'description' => 'The Unix timestamp at which the read occurred.',
                'type' => 'int',
                'not null' => TRUE,
                'default' => 0,
                'size' => 'big',
            ],
        ],
        'primary key' => [
            'uid',
            'nid',
        ],
        'indexes' => [
            'nid' => [
                'nid',
            ],
        ],
    ];
    return $schema;
}

/**
 * Implements hook_update_last_removed().
 */
function history_update_last_removed() {
    return 8101;
}

/**
 * Remove the year 2038 date limitation.
 */
function history_update_10100(&$sandbox = NULL) {
    $connection = \Drupal::database();
    if ($connection->schema()
        ->tableExists('history') && $connection->databaseType() != 'sqlite') {
        $new = [
            'description' => 'The Unix timestamp at which the read occurred.',
            'type' => 'int',
            'not null' => TRUE,
            'default' => 0,
            'size' => 'big',
        ];
        $connection->schema()
            ->changeField('history', 'timestamp', 'timestamp', $new);
    }
}