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<?php
// $Id$

/**
 * Implementation of hook_install().
 */
function poll_install() {
  // Create tables.
  drupal_install_schema('poll');
}

/**
 * Implementation of hook_uninstall().
 */
function poll_uninstall() {
  // Remove tables.
  drupal_uninstall_schema('poll');
}

/**
 * Implementation of hook_schema().
 */
function poll_schema() {
  $schema['poll'] = array(
    'fields' => array(
      'nid'     => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0),
      'runtime' => array('type' => 'int', 'not null' => TRUE, 'default' => 0),
      'active'  => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)
    ),
    'primary key' => array('nid'),
  );

  $schema['poll_choices'] = array(
    'fields' => array(
      'chid'    => array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE),
      'nid'     => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0),
      'chtext'  => array('type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''),
      'chvotes' => array('type' => 'int', 'not null' => TRUE, 'default' => 0),
      'chorder' => array('type' => 'int', 'not null' => TRUE, 'default' => 0)
    ),
    'indexes' => array('nid' => array('nid')),
    'primary key' => array('chid'),
  );

  $schema['poll_votes'] = array(
    'fields' => array(
      'nid'      => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE),
      'uid'      => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0),
      'chorder'  => array('type' => 'int', 'not null' => TRUE, 'default' => -1),
      'hostname' => array('type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => '')
    ),
    'indexes' => array(
      'hostname' => array('hostname'),
      'nid'      => array('nid'),
      'uid'      => array('uid')
    ),
  );

  return $schema;
}