qimall/common/models/diy/DiyMallTemplate.php

<?php

namespace common\models\diy;

use common\enums\DiyEnum;
use common\enums\StatusEnum;
use Yii;
use yii\db\Exception;


/**
 * This is the model class for table "{{%diy_mall_template}}".
 *
 * @property int $id
 * @property int $mall_id 商城id
 * @property int $template_id qimall_diy_template.id
 * @property string $cate_id 分类id
 * @property string $title 名称
 * @property string $template 页面模板
 * @property string $content 内容
 * @property string|null $cover 预览图片
 * @property int $expire_time 过期时间[-1:永久有效]
 * @property int|null $status 状态[-1:删除;0:禁用;1:启用,2:已过期]
 * @property int|null $created_at 添加时间
 * @property int $updated_at
 */
class DiyMallTemplate extends \common\models\base\BaseActiveRecord
{
    /**
     * 一个月按多少天算
     * @var int
     */
    const MONTH_DAYS = 30;

    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%diy_mall_template}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id', 'template_id', 'expire_time', 'status', 'created_at', 'updated_at'], 'integer'],
            [['content'], 'required'],
            [['content'], 'string'],
            [['cate_id', 'title'], 'string', 'max' => 15],
            [['template'], 'string', 'max' => 20],
            [['cover'], 'string', 'max' => 255],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'mall_id' => '商城id',
            'template_id' => 'qimall_diy_template.id',
            'cate_id' => '分类id',
            'title' => '名称',
            'template' => '页面模板',
            'content' => '内容',
            'cover' => '预览图片',
            'expire_time' => '过期时间[-1:永久有效]',
            'status' => '状态[-1:删除;0:禁用;1:启用,2:已过期]',
            'created_at' => '添加时间',
            'updated_at' => 'Updated At',
        ];
    }

    /**
     * 保存数据
     * @param array $params
     * @return bool|DiyMallTemplate
     */
    public static function setData(array $params){
        try{
            $model = self::findOne(['mall_id' => $params['mall_id'], 'template_id' => $params['template_id'], 'status'=>[StatusEnum::ENABLED]]);
            if (empty($model)) {
                $model = new self();
                $model->loadDefaultValues();
            } else {
                if ($model->expire_time == -1) {
                    $params['expire_time'] = -1;
                } else {
                    $time = time();
                    if ($params['expire_time'] != -1 && $model->expire_time > $time) {
                        $params['expire_time'] = $model->expire_time - $time + $params['expire_time'];
                    }
                }
            }

            if(!$model->load($params,'') || !$model->save()){
                throw new Exception($model->getErrorMessage());
            }
            return $model;
        }catch(Exception $e){
            self::setStaticError($e->getMessage());
            return false;
        }
    }


    /**
     * 获取商城已有的模板
     * @Author: lun
     * @DateTime: 2021/12/31 0031 10:33
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @param $mall_id
     */
    public static function getMallTemplate($mall_id, $select = "*"){
        return self::find()->select($select)->where(['mall_id' => $mall_id, 'status' => StatusEnum::ENABLED])->asArray()->all();
    }

    /**
     * 当前模板是否永久
     *
     * @return boolean
     */
    public function isPermanent()
    {
        return $this->expire_time == -1;
    }

    /**
     * 获取商城的某个模板
     *
     * @param integer $mall_id
     * @param integer $template_id
     * @return static|null
     */
    public static function getMallTemplateById(int $mall_id, int $template_id)
    {
        return static::find()
            ->where(['mall_id' => $mall_id, 'template_id' => $template_id, 'status' => StatusEnum::ENABLED])
            ->one();
    }

    /**
     * 添加模板
     *
     * @param DiyTemplate $template
     * @param integer $mall_id
     * @param integer $duration
     * @return boolean
     */
    public static function addTemplate(DiyTemplate $template, int $mall_id, int $duration)
    {
        $data['mall_id'] = $mall_id;
        $data['title'] = $template->title;
        $data['cate_id'] = $template->cate_id;
        $data['template_id'] = $template->id;
        $data['template'] = $template->template;
        $data['cover'] = $template->cover;
        $data['content'] = $template->content;
        $data['expire_time'] = static::calculateExpiration($duration, time());

        return static::setData($data);
    }

    /**
     * 续费模板
     *
     * @param integer $duration -1等于永久
     * @return boolean
     */
    public function renewTemplate(int $duration)
    {
        $expire_time = static::calculateExpiration($duration, $this->expire_time);
        $this->expire_time = $expire_time;
        return $this->save();
    }

    /**
     * 计算过期时间
     *
     * @param integer $duration
     * @param integer $time
     * @return int
     */
    public static function calculateExpiration(int $duration, int $time)
    {
        return $duration == -1 ? -1 : bcadd(bcmul(bcmul($duration, static::MONTH_DAYS), 86400), $time);
    }
}