<?php

namespace app\operations\model\branch;

use app\common\model\branch\Area as AreaModel;
use app\operations\model\branch\Branch as BranchModel;

/**
 * 模型
 */
class Area extends AreaModel
{
    /**
     * 详情
     */
    public static function detail($area_id)
    {
        return (new static())->find($area_id);
    }

    /**
     * 添加新记录
     */
    public function add($data)
    {
        $data['app_id'] = self::$app_id;
        $isExist = static::where('name','=',$data['name'])->find();
        if($isExist){
            $this->error='名称已存在';
            return false;
        }
        return $this->save($data);
    }

    /**
     * 编辑记录
     */
    public function edit($data)
    {   
        $isExist = static::where('name','=',$data['name'])->where('area_id','<>',$data['area_id'])->find();
        if($isExist){
            $this->error='名称已存在';
            return false;
        }
        $data['create_time'] = strtotime($data['create_time']);
        $data['update_time'] = time();
        return $this->save($data);
    }

    /**
     * 删除
     */
    public function remove()
    {
        // 判断是否存在供应商
        $Count = BranchModel::getTotal(['area_id' => $this['area_id']]);
        if ($Count > 0) {
            $this->error = '该区域下存在' . $Count . '个加盟商，不允许删除';
            return false;
        }
        return $this->delete();
    }

}