<?php
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namespace app\common\model\plus\seckill;
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use app\common\model\BaseModel;
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/**
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* 参与记录模型
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*/
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class Product extends BaseModel
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{
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protected $name = 'seckill_product';
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protected $pk = 'seckill_product_id';
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protected $append = ['product_sales', 'status_text'];
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/**
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* 计算显示销量 (初始销量 + 实际销量)
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*/
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public function getProductSalesAttr($value, $data)
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{
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return $data['sales_initial'] + $data['total_sales'];
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}
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/**
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* 状态
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*/
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public function getStatusTextAttr($value, $data)
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{
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if($data['status'] == 0){
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return '待审核';
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}
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if($data['status'] == 10){
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return '通过';
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}
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if($data['status'] == 20){
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return '未通过';
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}
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return '';
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}
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public static function detail($seckill_product_id, $with = ['product.sku', 'seckillSku','active','product.image.file'])
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{
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return (new static())->with($with)->where('seckill_product_id', '=', $seckill_product_id)->find();
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}
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public function active()
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{
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return $this->belongsTo('app\\common\\model\\plus\\seckill\\Active', 'seckill_activity_id', 'seckill_activity_id');
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}
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public function product()
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{
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return $this->belongsTo('app\\common\\model\\product\\Product', 'product_id', 'product_id');
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}
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public function seckillSku()
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{
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return $this->hasMany('app\\common\\model\\plus\\seckill\\SeckillSku', 'seckill_product_id', 'seckill_product_id');
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}
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/**
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* 关联供应商
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*/
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public function supplier()
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{
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return $this->hasMany('app\\common\\model\\supplier\\Supplier', 'shop_supplier_id', 'shop_supplier_id');
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}
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/**
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* 商品ID是否存在
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*/
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public static function isExistProductId($productId)
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{
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/* return (new static)->where('product_id', '=', $productId)
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->where('is_delete', '=', 0)
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->value('seckill_product_id');*/
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return (new static)->alias('s')->where('s.product_id', '=', $productId)
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->join('seckill_activity sa', 'sa.seckill_activity_id=s.seckill_activity_id')
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->where('sa.is_delete', '=', 0)
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->where('s.is_delete', '=', 0)
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->value('s.seckill_product_id');
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}
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}
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