farmOS/modules/farm/farm_plan/farm_plan.install

<?php

/**
 * @file
 * Farm plan install.
 */

/**
 * Implements hook_schema().
 */
function farm_plan_schema() {
  $schema['farm_plan'] = array(
    'description' => 'Farm plans',
    'fields' => array(
      'id' => array(
        'description' => 'Plan ID',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'name' => array(
        'description' => 'Plan name',
        'type' => 'varchar',
        'length' => '255',
        'not null' => FALSE,
      ),
      'type' => array(
        'description' => 'Plan type',
        'type' => 'varchar',
        'length' => '255',
        'not null' => FALSE,
      ),
      'uid' => array(
        'description' => 'Plan owner',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'created' => array(
        'description' => 'Timestamp when the plan was created',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'changed' => array(
        'description' => 'Timestamp when the plan was last modified',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'active' => array(
        'description' => 'Boolean indicating whether the plan is active.',
        'type' => 'int',
        'size' => 'tiny',
        'not null' => TRUE,
        'default' => 1,
      ),
    ),
    'primary key' => array('id'),
    'indexes' => array(
      'name' => array('name'),
      'type_index' => array('type'),
      'uid' => array('uid'),
      'created' => array('created'),
      'modified' => array('changed'),
      'active' => array('active'),
    ),
  );
  $schema['farm_plan_type'] = array(
    'description' => 'Stores information about all defined plan types.',
    'fields' => array(
      'id' => array(
        'description' => 'Primary Key: Unique plan type ID.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'type' => array(
        'description' => 'The machine-readable name of this plan type.',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
      ),
      'label' => array(
        'description' => 'The human-readable name of this plan type.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),

      // The following fields are required to make types exportable via
      // Entity API and Ctools.
      'status' => array(
        'type' => 'int',
        'not null' => TRUE,
        // Set the default to ENTITY_CUSTOM without using the constant as it is
        // not safe to use it at this point.
        'default' => 0x01,
        'size' => 'tiny',
        'description' => 'The exportable status of the entity.',
      ),
      'module' => array(
        'description' => 'The name of the providing module if the entity has been defined in code.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => FALSE,
      ),
    ),
    'primary key' => array('id'),
    'unique keys' => array(
      'type' => array('type'),
    ),
  );
  $schema['farm_plan_area'] = array(
    'description' => 'Areas that are linked to a plan.',
    'fields' => array(
      'plan_id' => array(
        'description' => 'Plan ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'area_id' => array(
        'description' => 'Area ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('plan_id', 'area_id'),
  );
  $schema['farm_plan_asset'] = array(
    'description' => 'Assets that are linked to a plan.',
    'fields' => array(
      'plan_id' => array(
        'description' => 'Plan ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'asset_id' => array(
        'description' => 'Asset ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('plan_id', 'asset_id'),
  );
  $schema['farm_plan_log'] = array(
    'description' => 'Logs that are linked to a plan.',
    'fields' => array(
      'plan_id' => array(
        'description' => 'Plan ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'log_id' => array(
        'description' => 'Log ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('plan_id', 'log_id'),
  );
  $schema['farm_plan_user'] = array(
    'description' => 'People that are linked to a plan.',
    'fields' => array(
      'plan_id' => array(
        'description' => 'Plan ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'user_id' => array(
        'description' => 'User ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('plan_id', 'user_id'),
  );
  return $schema;
}

/**
 * Add new database schemas for maintaining links between plans and other farmOS
 * records (areas, assets, logs, and people).
 */
function farm_plan_update_7000(&$sandbox) {
  $schema['farm_plan_area'] = array(
    'description' => 'Areas that are linked to a plan.',
    'fields' => array(
      'plan_id' => array(
        'description' => 'Plan ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'area_id' => array(
        'description' => 'Area ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('plan_id', 'area_id'),
  );
  $schema['farm_plan_asset'] = array(
    'description' => 'Assets that are linked to a plan.',
    'fields' => array(
      'plan_id' => array(
        'description' => 'Plan ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'asset_id' => array(
        'description' => 'Asset ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('plan_id', 'asset_id'),
  );
  $schema['farm_plan_log'] = array(
    'description' => 'Logs that are linked to a plan.',
    'fields' => array(
      'plan_id' => array(
        'description' => 'Plan ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'log_id' => array(
        'description' => 'Log ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('plan_id', 'log_id'),
  );
  $schema['farm_plan_user'] = array(
    'description' => 'People that are linked to a plan.',
    'fields' => array(
      'plan_id' => array(
        'description' => 'Plan ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'user_id' => array(
        'description' => 'User ID',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('plan_id', 'user_id'),
  );
  foreach ($schema as $table => $data) {
    db_create_table($table, $data);
  }
}