lanzu_api_2021-12-26/app/Model/v3/GoodsActivity.php

<?php

namespace App\Model\v3;

use App\Constants\v3\Goods as GoodsConstants;
use App\Constants\v3\OssThumbnail;
use App\Constants\v3\SsdbKeys;
use App\Model\Model;
use App\Service\v3\Interfaces\AttachmentServiceInterface;
use App\Service\v3\Interfaces\GoodsInventoryServiceInterface;
use App\Service\v3\Interfaces\ShopCartServiceInterface;
use App\TaskWorker\SSDBTask;
use Hyperf\Database\Model\Builder;
use Hyperf\Database\Model\SoftDeletes;
use Hyperf\Utils\ApplicationContext;
use Hyperf\Di\Annotation\Inject;

class GoodsActivity extends Model
{

    use SoftDeletes;

    /**
     * @Inject
     * @var ShopCartServiceInterface
     */
    protected $shopCartService;

    /**
     * @Inject
     * @var AttachmentServiceInterface
     */
    protected $attachmentService;

    /**
     * @Inject
     * @var GoodsInventoryServiceInterface
     */
    protected $goodsInventoryService;

    protected $table = 'lanzu_goods_activity';

    protected $casts = [
        'details_imgs' => 'array',
        'spec' => 'array',
        'tags' => 'array',
    ];

    protected $appends = [
        'month_sales',
        'cart_num',
        'is_effective',
        'noneffective_note',
        'total_seconds',
        'details_imgs_url',
        'activity_type'
    ];

    // protected $visible = [
    //     'id', 'cover_img', 'name', 'original_price', 'price', 'inventory', 'store_id', 'spec', 'tags', 'sales',
    //     'month_sales', 'cart_num', 'is_effective', 'noneffective_note', 'total_seconds','store_id'
    // ];

    protected function boot(): void
    {
        parent::boot();
        self::addGlobalScope('normal', function (Builder $builder) {
            $builder->where([$this->getTable().'.on_sale' => GoodsConstants::ON_SALE_YES]);
        });
    }

    public function getActivityTypeAttribute()
    {
        return 2;
    }

    public function getMonthSalesAttribute()
    {
        $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);
        return (integer)$ssdb->exec('get', SsdbKeys::GOODS_MONTH_SALES.date('Ym').'_2_'.$this->id);
    }

    public function getCartNumAttribute()
    {
        return 0;
        // $userId = $this->request->user->id ?? 0;
        // return $userId ? (integer)$this->shopCartService->check($userId, $this->id,1) : 0;
    }

    public function getIsEffectiveAttribute()
    {
        if ($this->attributes['expire_time'] < time() || ($this->attributes['inventory'] <= 0 && $this->attributes['is_infinite'] != 1)) {
            return 1;
        }

        return 0;
    }

    public function getNoneffectiveNoteAttribute()
    {
        $msg = '';

        // 获取冻结的库存
        $inventoryFrozen = $this->goodsInventoryService->getSold(2, $this->attributes['id']);
        if ($this->attributes['expire_time'] < time()) {
            $msg = '已结束';
        } elseif (($this->attributes['inventory'] <= $inventoryFrozen || $this->attributes['inventory'] <= 0) && $this->attributes['is_infinite'] != 1) {
            $msg = '已抢光';
        }
        return $msg;
    }

    public function getTotalSecondsAttribute()
    {
        return $this->attributes['expire_time'] - time();
    }

    public function getCoverImgAttribute($value)
    {
        return $this->attachmentService->switchImgToAliOss($value, OssThumbnail::THUMBNAIL_600_Q90);
    }

    public function getNameAttribute($value)
    {
        return $value . ' ' . $this->attributes['goods_unit'];
    }

    public function store()
    {
        return $this->belongsTo(Store::class, 'store_id', 'id');
    }

    public function carts()
    {
        return $this->morphMany(ShoppingCart::class, 'goods');
    }

    public function getDetailsImgsUrlAttribute()
    {
        $details_imgs = $this->details_imgs;

        return collect($details_imgs)->map(function($item) {
            return $this->attachmentService->switchImgToAliOss($item);
        });
    }
}