<?php

use think\migration\Migrator;
use think\migration\db\Column;

class ChangeBuildingDataToBuildingTable extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change()
    {
        $list = (new \app\model\Building())->select();
        foreach ($list as $item) {
            $c_find = \app\model\Community::where([['name', '=', $item['name']], ['root_id', '=', $item['root_id']]])->findOrEmpty();
            if ($c_find->isEmpty()){
                $r_c = \app\model\Community::create(['name'=> $item['name'], 'pinyin'=> hanzi2pinyin($item['name']), 'root_id'=> $item['root_id']]);
                $item->community_id = $r_c->id;
            } else {
                $item->community_id = $c_find->id;
            }
            $item->save();
        }
    }
}