where('seller_id', Admin::user()->seller_id);
}
public function seller()
{
return $this->belongsTo(Seller::class)->withDefault();
}
public function storage()
{
return $this->belongsTo(Storage::class)->withDefault();
}
public function banner()
{
return $this->belongsTo(Storage::class, 'banner_id', 'id')->withDefault();
}
public function category()
{
return $this->belongsTo(Category::class)->withDefault();
}
public function params()
{
return $this->hasMany(GoodsParams::class, 'goods_id', 'id');
}
public function getTitle()
{
return $this->title;
}
public function getPrice()
{
return $this->price;
}
public function getScore()
{
return $this->score;
}
public function getStock()
{
return $this->stock;
}
public function getSellerPrice()
{
return $this->cost;
}
public function deductStock($stock)
{
$this->decrement('stock', $stock);
}
public function addStock($stock)
{
$this->increment('stock', $stock);
}
protected function getMinPriceAttribute()
{
return number_format($this->params()->where('status', 1)->min('price'), 2);
}
protected function getMinOriginalAttribute()
{
return number_format($this->params()->where('status', 1)->min('original'), 2);
}
protected function getMinBaoAttribute()
{
return number_format($this->params()->where('status', 1)->min('taobao'), 2);
}
protected function getMaxScoreAttribute()
{
return number_format($this->params()->where('status', 1)->max('score'), 2);
}
public function cashScore()
{
return $this->params()->where('status', 1)->where('stock', '>', 0)->where('status', 1)->where('score', '>', 0)->whereRaw('price > score')->orderBy('score', 'desc')->first();
}
protected function getScoreRangeAttribute()
{
$params = $this->params()->where('status', 1)->orderBy('score', 'desc')->distinct()->pluck('score');
$params_size = count($params);
if ($params_size == 1) {
return number_format($params[0], 2);
} elseif ($params_size > 1) {
if ($params[$params_size - 1] > 0) {
return number_format($params[0], 2) . '~' . number_format($params[$params_size - 1], 2);
} else {
return number_format($params[0], 2);
}
} else {
return 0.00;
}
}
protected function getStatusTextAttribute()
{
return $this->status == 1 ? "正常" : "已下架";
}
/**
* 是否可删除
* @Author:
* @Date:2018-12-10
* @return boolean
*/
public function canDel(): bool
{
$orderDetails = OrderDetail::whereIn('item_id', $this->params()->pluck('id'))->where('item_type', 'App\Models\GoodsParams')->first();
return $this->status == 1 && empty($orderDetails);
}
/**
* 是否可下架
* @Author:
* @Date:2018-12-10
* @return boolean
*/
public function canCancel(): bool
{
return $this->status == 1 ? true : false;
}
public function isScore(): bool
{
$params = $this->params()->where('status', 1)->where('score', '>', '0')->get();
return $params->count() > 0 ? true : false;
}
}