<?php
/**
 * Implementation of hook_schema().
 */
function activity_comments_schema() {
  $schema['activity_comments'] = array(
    'description' => 'The base table for activity comments.',
    'fields' => array(
      'cid' => array(
        'description' => 'The primary identifier for a activity comment.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE
      ),
      'aid' => array(
        'description' => 'The current activity identifier.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0
      ),
      'uid' => array(
        'description' => 'The authors identifier.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0
      ),
      'comment' => array(
        'description' => 'The comment message',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => ''
      ),
      'timestamp' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The time that the comment was created as a Unix timestamp.'
      ),
    ),
    'indexes' => array(
      'timestamp' => array('timestamp'),
    ),
    'primary key' => array('cid'),
  );
  $schema['activity_comments_stats'] = array(
    'description' => 'Stats about the activities for activity comments',
    'fields' => array(
      'aid' => array(
        'description' => 'The current activity identifier.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0),
      'changed' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The time that the comment was created as a Unix timestamp.'
      ),
      'comment_count' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The time that the comment was created as a Unix timestamp.'
      ),
    ),
    'indexes' => array(
      'changed' => array('changed'),
    ),
    'primary key' => array('aid'),
  );
  return $schema;
}

/**
 * Implementation of hook_install().
 */ 
function activity_comments_install() {
  drupal_install_schema('activity_comments');
}

/**
 * Implementation of hook_uninstall().
 */
function activity_comments_uninstall() {
  drupal_uninstall_schema('activity_comments');
}