/// <summary>
/// 添加拍卖品
/// </summary>
/// <param name="item_name"></param>
/// <param name="item_desc"></param>
/// <param name="item_remark"></param>
/// <param name="init_price"></param>
/// <param name="kind_id"></param>
/// <param name="availTime"></param>
/// <param name="userid"></param>
/// <returns></returns>
public ActionResult AddItem(string item_name = "", string item_desc = "", string item_remark = "",
double init_price = 0, int kind_id = 0, int availTime = 0, int userid = 0)
{
if (item_name.Trim().Equals("") || item_desc.Trim().Equals("") || item_remark.Trim().Equals("") ||
init_price == 0 || kind_id == 0 || availTime == 0 || userid == 0)
{
return(Content("参数错误")); // 参数错误
}
Model.item mi = new Model.item();
mi.addtime = DateTime.Now;
mi.EndTime = mi.addtime.AddDays(availTime);
mi.init_price = init_price;
mi.item_desc = item_desc;
mi.item_name = item_name;
mi.item_remark = item_remark;
mi.kind_id = kind_id;
mi.max_price = mi.init_price;
mi.owner_id = userid;
mi.state_id = 1;
BLL.item bi = new BLL.item();
bool b = bi.Add(mi);
if (b)
{
return(Content("添加成功:"));
}
else
{
return(Content("添加失败"));
}
}
/// <summary>
/// 查看当前用户处于拍卖中的所有物品
/// </summary>
/// <param name="userid"></param>
/// <returns></returns>
public ActionResult ViewOwnerItem(int userid = 0)
{
if (userid == 0)
{
return(Content("-1"));
}
try
{
System.Data.DataSet ds = Maticsoft.DBUtility.DbHelperMySQL.Query("select * from item where state_id=1 and owner_id=@userid", new MySql.Data.MySqlClient.MySqlParameter("@userid", userid));
if (ds != null && ds.Tables.Count > 0)
{
List <Model.item> miList = new BLL.item().DataTableToList(ds.Tables[0]);
if (miList != null && miList.Count > 0)
{
return(Json(miList, JsonRequestBehavior.AllowGet));
}
else
{
return(Content("-3"));
}
}
else
{
return(Content("-2"));
}
}
catch (Exception e)
{
return(Content("-4"));
}
}
/// <summary>
/// 查看当前用户的竞标成功的物品
/// state_id=2
/// </summary>
/// <returns></returns>
public ActionResult Success(int userid = 0)
{
if (userid <= 0)
{
return(Content("-1"));
}
BLL.item bi = new BLL.item();
List <Model.item> miList = bi.GetModelList("state_id=2 and winer_id=" + userid);
if (miList != null && miList.Count > 0)
{
return(Json(miList, JsonRequestBehavior.AllowGet));
}
return(Content("-2"));
}
public ActionResult ViewAuctionItemById(int itemid = 0)
{
if (itemid <= 0)
{
return(Content("-1"));
}
BLL.item bi = new BLL.item();
Model.item mi = bi.GetModel(itemid);
if (mi != null)
{
DataCache.SetCache("item_id_" + mi.item_id, mi);
return(Json(mi, JsonRequestBehavior.AllowGet));
}
return(Content("-2"));
}
public ActionResult ViewAuctionItemByKindId(int kid = 0)
{
if (kid <= 0)
{
return(Content("-1"));
}
BLL.item bi = new BLL.item();
List <Model.item> miList = bi.GetModelList("state_id=1 and kind_id=" + kid); // state_id=1
if (miList != null && miList.Count > 0)
{
return(Json(miList, JsonRequestBehavior.AllowGet));
}
return(Content("-2"));
}
// GET: AuctionItem
public ActionResult Failure()
{
System.Data.DataSet ds = Maticsoft.DBUtility.DbHelperMySQL.Query("select * from item where state_id=3;");
if (ds == null || ds.Tables.Count == 0)
{
return(Content("null"));
}
BLL.item item = new BLL.item();
List <Model.item> itemList = item.DataTableToList(ds.Tables[0]);
if (itemList.Count == 0)
{
return(Content("null"));
}
return(Json(itemList, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// 竞价
/// 这里没有判断拍卖品的 state_id
/// 以及 是否 到期 还有竞价值是否大于当前价格
/// 还有寄卖的主人编号
/// </summary>
/// <param name="item_id"></param>
/// <param name="userid"></param>
/// <param name="bidPrice"></param>
/// <returns></returns>
public ActionResult AddBid(int item_id = 0, int userid = 0, double bidPrice = 0)
{
if (item_id <= 0 || userid <= 0 || bidPrice <= 0)
{
return(Content("参数错误"));
}
// 先从缓存中查找 拍卖品
Model.item mi = DataCache.GetCache("item_id_" + item_id) == null ? null : (Model.item)DataCache.GetCache("item_id_" + item_id);
BLL.item bi = new BLL.item();
// 缓存中没找到
if (mi == null)
{
// 从数据库找
mi = bi.GetModel(item_id);
// 数据库找到了拍卖品
if (mi != null)
{
DataCache.SetCache("item_id_" + mi.item_id, mi);
if (mi.max_price >= bidPrice)
{
return(Content("竞价应该高于当前最高价"));
}
// 更新竞价
mi.max_price = bidPrice;
mi.owner_id = userid;
mi.addtime = DateTime.Now;
bool b = bi.Update(mi);
if (b)
{
return(Content("竞价成功"));
}
else
{
return(Content("竞价失败"));
}
}
else
{
return(Content("错误的拍卖品编号"));
}
}
else
{
// 从缓存中找到拍卖品,多数是从缓存中找到的
if (mi.max_price >= bidPrice)
{
return(Content("竞价应该高于当前最高价"));
}
// 更新竞价
mi.max_price = bidPrice;
mi.winer_id = userid;
mi.addtime = DateTime.Now;
bool b = bi.Update(mi);
if (b)
{
return(Content("竞价成功!"));
}
else
{
return(Content("竞价失败!"));
}
}
}
