antshop/api/logic/AddressLogic.php

<?php

namespace api\logic;


use backend\modules\shop\models\ars\Address;
use Yii;
use yii\base\BaseObject;
use yii\db\Exception;
use yii\web\BadRequestHttpException;
use yii\web\NotFoundHttpException;
use yii\web\ServerErrorHttpException;

/**
 * @author iron
 * @email weiriron@gmail.com
 * @package api\logic
 */
class AddressLogic extends BaseObject
{
    const SET_DEFAULT_ADDRESS = 1;
    public $viewAction = 'view';

    /**
     * @return Address|null
     * 获取默认地址
     */
    public function getDefault()
    {
        return $this->findDefault();
    }

    /**
     * @return Address
     * @throws BadRequestHttpException
     * @throws ServerErrorHttpException
     * 创建地址
     */
    public function create()
    {
        $data = $this->getParams();
        $address = new Address();
        $address->user_id = Yii::$app->user->getId();
        $address->load($data, '');
        if (!$address->save()) {
            throw new ServerErrorHttpException('地址添加失败');
        }
        if (!$this->findDefault()) {
            $this->setDefaultAddress($address);
        }
        Helper::createdResponse($address, $this->viewAction);
        return $address;
    }

    /**
     * @return bool
     * @throws BadRequestHttpException
     * @throws NotFoundHttpException
     * @throws ServerErrorHttpException
     * 更新地址
     */
    public function update()
    {
        $type = Yii::$app->request->getBodyParam('type');
        $address = $this->findAddress();
        if ($type == self::SET_DEFAULT_ADDRESS) {
            return $this->setDefaultAddress($address);
        }
        $data = $this->getParams();
        $address->load($data, '');
        if (!$address->save()) {
            throw new ServerErrorHttpException('服务器更新地址失败');
        }
        return true;
    }

    /**
     * @param Address $address
     * @return bool
     * @throws ServerErrorHttpException
     * 设置默认地址
     */
    private function setDefaultAddress($address)
    {
        $tra = Yii::$app->db->beginTransaction();
        try {
            $oldDefault = $this->findDefault();
            if ($oldDefault) {
                $oldDefault->status = Address::STATUS_NOT_DEFAULT;
                if (!$oldDefault->save()) {
                    throw new Exception('服务器取消默认地址失败');
                }
            }
            $address->status = Address::STATUS_DEFAULT;
            if (!$address->save()) {
                throw new Exception('服务器设置默认地址失败');
            }
            $tra->commit();
            return true;
        } catch (\Exception $e) {
            $tra->rollBack();
            throw new ServerErrorHttpException($e->getMessage());
        }
    }


    /**
     * @return mixed
     * @throws BadRequestHttpException
     */
    private function getParams()
    {
        $data['consignee'] = Yii::$app->request->getBodyParam('consignee');
        $data['phone'] = Yii::$app->request->getBodyParam('phone');
        $data['province'] = Yii::$app->request->getBodyParam('province');
        $data['city'] = Yii::$app->request->getBodyParam('city');
        $data['area'] = Yii::$app->request->getBodyParam('area');
        $data['address'] = Yii::$app->request->getBodyParam('address');
        if (empty($data['consignee']) || empty($data['phone']) || empty($data['province']) ||
            empty($data['city']) || empty($data['area']) || empty($data['address'])) {
            throw new BadRequestHttpException(Helper::REQUEST_BAD_PARAMS);
        }
        return $data;
    }

    /**
     * @return array|Address|null
     * @throws NotFoundHttpException
     */
    private function findAddress()
    {
        $id = Yii::$app->request->getQueryParam('id');
        $address = Address::find()
            ->where(['id' => $id])
            ->andWhere(['user_id' => Yii::$app->user->getId()])
            ->one();
        if (!$address) {
            throw new NotFoundHttpException('地址未找到');
        }
        return $address;
    }

    /**
     * @return array|Address|null
     */
    private function findDefault()
    {
        return Address::find()
            ->where(['user_id' => Yii::$app->user->getId()])
            ->andWhere(['status' => Address::STATUS_DEFAULT])
            ->one();
    }

}