购物车

app/Controller/v3/GoodsController.php

@@ -54,7 +54,7 @@ class GoodsController extends BaseController
         }
 
         if(isset($params['user_id'])) {
-            $res['shopcart']['count'] = $this->shopCartService->check(111);
+            $res['shopcart']['count'] = $this->shopCartService->check($params['user_id'],$params['goods_id']);
             $res['shopcart']['total'] = $this->shopCartService->getTotal($params['user_id'],$params['market_id']);
             $res['detail']->store->is_collected = (bool)$this->collectService->check($params['user_id'], $res['detail']->store->id);
         }else{

app/Model/v3/Goods.php

@@ -100,7 +100,7 @@ class Goods extends Model
 
     public function getCartNumAttribute()
     {
-        return (integer)$this->shopCartService->check($this->id);
+        return (integer)$this->shopCartService->check($this->request->user->id, $this->id);
     }
 
     public function getIsEffectiveAttribute()

app/Service/v3/Implementations/ShopCartService.php

@@ -76,9 +76,15 @@ class ShopCartService implements ShopCartServiceInterface
         return $storeArr;
     }
 
-    public function check($goodsId)
+    public function check($userId,$goodsId)
     {
-        return mt_rand(0,6);
+        $ShoppingCart = ShoppingCart::query()->where([
+            ['user_id','=',$userId],
+            ['goods_id','=',$goodsId],
+        ])
+            ->select('num')
+            ->get();
+        return $ShoppingCart->num;
     }
 
     public function undo($userId,$marketId)
@@ -130,13 +136,47 @@ class ShopCartService implements ShopCartServiceInterface
 
     public function countGoods($userId,$marketId)
     {
-        return mt_rand(1,100);
+        $ShoppingCart = ShoppingCart::query()->where([
+            ['user_id','=',$userId],
+            ['market_id','=',$marketId],
+        ])->get();
+        $num = 0;
+        foreach ($ShoppingCart as $cart){
+            if($cart->activity_type == 2){
+                $goods = GoodsActivity::query()->find($cart->goods_id);
+                $goodsCheck = $this->goodsActivityService->check($goods,$cart->num,$cart->user_id);
+            }else{
+                $goods = Goods::query()->find($cart->goods_id);
+                $goodsCheck = $this->goodsService->check($goods,$cart->num);
+            }
+            if($goodsCheck){
+                $num+= $cart->num;
+            }
+        }
+        return $num;
     }
 
     public function getTotal($userId,$marketId)
     {
-        $randomFloat = rand(100,999)/100;
-        return $randomFloat;
+        $ShoppingCart = ShoppingCart::query()->where([
+            ['user_id','=',$userId],
+            ['market_id','=',$marketId],
+        ])->get();
+        $total = 0;
+        foreach ($ShoppingCart as $cart){
+            if($cart->activity_type == 2){
+                $goods = GoodsActivity::query()->find($cart->goods_id);
+                $goodsCheck = $this->goodsActivityService->check($goods,$cart->num,$cart->user_id);
+            }else{
+                $goods = Goods::query()->find($cart->goods_id);
+                $goodsCheck = $this->goodsService->check($goods,$cart->num);
+            }
+            if($goodsCheck){
+                $subTotal = bcmul($goods->price,$cart->num);
+                $total = bcadd($subTotal,$total,2);
+            }
+        }
+        return $total;
     }
 
     public function getGoodsByShopcartId($shopcartIds)
@@ -191,14 +231,13 @@ class ShopCartService implements ShopCartServiceInterface
     public function allForUser($userId, $marketId)
     {
 
-        bcscale(6);
+        //bcscale(6);
         // 查询当前用户的市场下的购物车数据
         $carts = ShoppingCart::query()
             ->with(['store', 'goods'])
             ->where(['user_id' => $userId])
             ->where(['market_id' => $marketId])
             ->get();
-
         $cartList = [];
         $totalAmount = 0;
         foreach ($carts as $key => &$cart) {
@@ -231,8 +270,10 @@ class ShopCartService implements ShopCartServiceInterface
 
             // 商品是否失效
             if ($cart->activity_type == 2) {
+                $goods = GoodsActivity::query()->find($cart->goods_id);
                 $res = $this->goodsActivityService->check($cart->goods, $cart->num, $cart->user_id);
             } else {
+                $goods = Goods::query()->find($cart->goods_id);
                 $res = $this->goodsService->check($cart->goods, $cart->num);
             }
 

app/Service/v3/Interfaces/ShopCartServiceInterface.php

@@ -6,7 +6,7 @@ interface ShopCartServiceInterface
 {
     public function do($userId,$marketId);
 
-    public function check($goodsId);
+    public function check($userId,$goodsId);
 
     public function undo($userId,$marketId);