商品列表总库存

@@ -3,7 +3,6 @@
 
 namespace app\api\controller;
 
-
 use app\api\model\Category;
 use app\api\model\Goods;
 use app\api\model\GoodsSpec;
@@ -111,6 +110,8 @@ class Classification extends Api
                         ->find();
                     $item['price'] = $goods_spec['goods_price'];
                     $item['line_price'] = $goods_spec['line_price'];
+                    // 总库存
+                    $item->append(['stock_num']);
                 });
         }else{
             $list = $model
@@ -132,6 +133,8 @@ class Classification extends Api
                         ->find();
                     $item['price'] = $goods_spec['goods_price'];
                     $item['line_price'] = $goods_spec['line_price'];
+                    // 总库存
+                    $item->append(['stock_num']);
                 });
         }
         $this->success('分类商品列表',['list'=>$list,'image'=>cdnurl(Config::get('site.advert'),true)]);

@@ -161,6 +161,8 @@ class Index extends Api
                         ->find();
                     $item['price'] = $goods_spec['goods_price'];
                     $item['line_price'] = $goods_spec['line_price'];
+                    // 总库存
+                    $item->append(['stock_num']);
                 });
         }else{
             $list = $model->where('is_index','1')
@@ -175,6 +177,8 @@ class Index extends Api
                         ->find();
                     $item['price'] = $goods_spec['goods_price'];
                     $item['line_price'] = $goods_spec['line_price'];
+                    // 总库存
+                    $item->append(['stock_num']);
                 });
         }
 

@@ -122,7 +122,9 @@ class Order extends Api
                 $sum = 0;
                 foreach ($item->getRelation('goods')as $key => $value){
                     $sum += $value['total_num'];
-                    $value->visible(['goods_id','goods_name','goods_attr','total_num','total_price']);
+                    // 总库存
+                    $value['stock_num'] = GoodsSpec::where('goods_id',$value['goods_id'])->sum('stock_num');
+                    $value->visible(['goods_id','goods_name','goods_attr','total_num','total_price'])->append(['stock_num']);
                 }
                 $item['total_sum'] = $sum;
                 $item->visible([

@@ -4,6 +4,7 @@
 namespace app\api\model;
 
 
+use addons\litestore\model\Litestoregoodsspec;
 use think\Model;
 
 class Goods extends Model
@@ -49,4 +50,11 @@ class Goods extends Model
         $value = !empty($data['down_image']) ? cdnurl($data['down_image'],true):'';
         return $value;
     }
+
+    // 总库存
+    public function getStockNumAttr($value,$data)
+    {
+        $value = GoodsSpec::where('goods_id',$data['goods_id'])->sum('stock_num');
+        return $value;
+    }
 }
\ No newline at end of file