/// <summary>
/// 商品详情页
/// </summary>
/// <param name="goodsId">商品id</param>
/// <param name="usersId">用户id</param>
/// <returns></returns>
public IActionResult Index2(int goodsId, int usersId)
{
ViewBag.usersId = tmpUser1.Id;
goodsId = goodsId == 0 ? 1 : goodsId;
ApiHelper apiHelper = new ApiHelper();
string str = apiHelper.GetApiResult("get", $"Goodscollect/GetGoodscollectDto?id={tmpUser1.Id}&goodsId=" + goodsId, null);
GoodscollectDto GoodscollectDto = JsonConvert.DeserializeObject <GoodscollectDto>(str);
ViewBag.goods = GoodscollectDto.Goods;
ViewBag.imgs = GoodscollectDto.Imgs;
ViewBag.conllect = GoodscollectDto.Conllect;
return(View());
}
/// <summary>
/// 商品详情页显示
/// </summary>
/// <param name="id">用户id</param>
/// <param name="goodsId">商品Id</param>
/// <returns></returns>
public GoodscollectDto GetGoodscollectDto(int id, int goodsId)
{
GoodscollectDto goodscollectDto = new GoodscollectDto();
//是否收藏
string sql1 = $"select count(1) from collection where GoodsId={goodsId} and UsersId={id}";
//根据商品Id查询该商品的图片
string sql2 = $"select pictureUrl from picture where GoodsId={goodsId} ";
string sql3 = $@"select goods.*,Aroma.AromaName,place.PlaceName,brand.BrandName from goods
join price on goods.Id = price.Goodsid
join Aroma ON Aroma.GoodsId = goods.Id
join Place on Place.GoodsId = goods.Id
join brand on brand.GoodsId = goods.Id where goods.id={goodsId} ";
using (MySqlConnection con = new MySqlConnection(connStr))
{
goodscollectDto.Conllect = con.ExecuteScalar <int>(sql1);
goodscollectDto.Imgs = con.Query <img>(sql2).ToList();
goodscollectDto.Goods = con.QueryFirst <GoodsDto1>(sql3);
}
return(goodscollectDto);
}