更新购物车

app/Http/Services/CartService.php

@@ -398,7 +398,20 @@ class CartService
    */
     public static function cartMyCount($user_id,$gid=""){
         $where = $user_id ? ["user_id"=>$user_id,"status"=>1]:["gid"=>$gid,"status"=>1];
-        return CartModel::where($where)->count();
+        #登录后数据带入此购物车
+        if ($user_id > 0 ){
+            $gidCart = CartModel::where(["gid"=>$gid,"status"=>1])->get()->toArray();
+            foreach ($gidCart as $k=>$v){
+                $nowCart = CartModel::where(["user_id"=>$user_id,"status"=>1,"goods_id"=>$v["goods_id"]])->first();
+                if ($nowCart){
+                    CartModel::where(["cart_id"=>$nowCart["cart_id"]])->update(["buy_number"=>$v["buy_number"],"update_time"=>time()]);
+                }else{
+                    CartModel::where(["cart_id"=>$v["cart_id"]])->update(["user_id"=>$user_id,"update_time"=>time()]);
+                }
+            }
+        }
+        $mycartCountFirst = CartModel::where($where)->count();
+        return $mycartCountFirst;
     }
 
     /*