/// <summary> /// 查询一个用户的所有收藏 /// </summary> /// <param name="userid"></param> /// <returns></returns> public static List <CollectionTable> SelectUserCollection(int userid) { return(CollectionDal.SelectUserCollection(userid)); }
/// <summary> /// 查询一个用户与一个商品的关系(用户是否收藏了该商品) /// </summary> /// <param name="userid">用户id</param> /// <param name="goodsid">商品id</param> /// <returns></returns> public static bool SelectOneCollection(int userid, int goodsid) { CollectionTable coll = CollectionDal.SelectOneCollection(userid, goodsid); return(coll != null && coll.IsCollection == 1); }
/// <summary> /// 新增或修改收藏关系 /// </summary> /// <param name="goodsid">商品id</param> /// <param name="userid">用户id</param> /// <returns></returns> public static bool CreateOrUpdateCollection(int goodsid, int userid) { return(CollectionDal.CreateOrUpdateCollection(goodsid, userid) == 1); }