feat: 获取商品的推荐商品

server/app/api/controller/Goods.php

@@ -100,4 +100,20 @@ class Goods extends Api
             return JsonServer::error('请求方式错误');
         }
     }
+
+    // 获取商品的推荐商品
+    public function getRecommendGoods()
+    {
+        if($this->request->isGet()) {
+            $goodsId = input('goods_id/d',0);
+            if (empty($goodsId)) {
+                return JsonServer::error('参数错误');
+            }
+
+            $data = GoodsLogic::getRecommendGoodsById($goodsId);
+            return JsonServer::success('获取成功', $data);
+        }else{
+            return JsonServer::error('请求方式错误');
+        }
+    }
 }

server/app/api/logic/GoodsLogic.php

@@ -5,6 +5,7 @@ namespace app\api\logic;
 
 use app\common\model\distribution\Distribution;
 use app\common\model\distribution\DistributionLevel;
+use app\common\model\goods\GoodsCategory;
 use app\common\model\shop\ShopFollow;
 use app\common\model\user\User;
 use app\common\basics\Logic;
@@ -499,6 +500,47 @@ class GoodsLogic extends Logic
         return $data;
     }
 
+    /**
+     * 根据商品栏目获取商品列表
+     */
+    public static function getRecommendGoodsById($goodsId, $limit = 6)
+    {
+        // 销售中商品：未删除/审核通过/已上架
+        $onSaleWhere = [
+            ['del', '=', GoodsEnum::DEL_NORMAL],
+            ['status', '=', GoodsEnum::STATUS_SHELVES],
+            ['audit_status', '=', GoodsEnum::AUDIT_STATUS_OK],
+        ];
+
+        $goodsInfo = Goods::where('id', $goodsId)->field('id,name,third_cate_id')->find();
+        if (empty($goodsInfo)) {
+            return [];
+        }
+
+
+
+        if (!empty(self::filterShopsIds())) {
+            // 过滤已删除、已冻结、已暂停营业、已到期的店铺
+            $onSaleWhere[] = ['shop_id', 'not in', self::filterShopsIds()];
+        }
+
+//        $order = [
+//            'sort_weight' => 'asc', // 数字越小，权重越大
+//            'sales_actual' => 'desc',
+//            'id' => 'desc'
+//        ];
+
+        $list = Goods::field('id,name,image,market_price,min_price,sales_actual,column_ids,sort_weight,sales_virtual,(sales_actual + sales_virtual) as sales_total')
+            ->where($onSaleWhere)
+            ->where('id', "<>", $goodsId)
+            ->whereFindInSet('column_ids', $goodsInfo['third_cate_id'])
+            ->orderRaw('RAND()')
+            ->limit($limit)
+            ->select();
+
+        return $list->toArray();
+    }
+
     /**
      * @notes 获取已删除、已冻结、已暂停营业、已到期店铺的id
      * @return array