/// <summary>
/// 获得首页banner列表
/// </summary>
/// <param name="type">类型</param>
/// <param name="nowTime">当前时间</param>
/// <returns></returns>
public static BannerInfo[] GetHomeBannerList(int type, DateTime nowTime)
{
DataTable dt = BrnMall.Core.BMAData.RDBS.GetHomeBannerList(type, nowTime);
BannerInfo[] bannerList = new BannerInfo[dt.Rows.Count];
int index = 0;
foreach (DataRow row in dt.Rows)
{
BannerInfo bannerInfo = BuildBannerFromRow(row);
bannerList[index] = bannerInfo;
index++;
}
return bannerList;
}
/// <summary>
/// 从DataRow创建BannerInfo
/// </summary>
public static BannerInfo BuildBannerFromRow(DataRow row)
{
BannerInfo bannerInfo = new BannerInfo();
bannerInfo.Id = TypeHelper.ObjectToInt(row["id"]);
bannerInfo.Type = TypeHelper.ObjectToInt(row["type"]);
bannerInfo.StartTime = TypeHelper.ObjectToDateTime(row["starttime"]);
bannerInfo.EndTime = TypeHelper.ObjectToDateTime(row["endtime"]);
bannerInfo.IsShow = TypeHelper.ObjectToInt(row["isshow"]);
bannerInfo.Title = row["title"].ToString();
bannerInfo.Img = row["img"].ToString();
bannerInfo.Url = row["url"].ToString();
bannerInfo.DisplayOrder = TypeHelper.ObjectToInt(row["displayorder"]);
return bannerInfo;
}
public ActionResult Add(BannerModel model)
{
if (ModelState.IsValid)
{
BannerInfo bannerInfo = new BannerInfo()
{
Type = model.BannerType,
StartTime = model.StartTime,
EndTime = model.EndTime,
IsShow = model.IsShow,
Title = model.BannerTitle == null ? "" : model.BannerTitle,
Img = model.Img,
Url = model.Url,
DisplayOrder = model.DisplayOrder
};
AdminBanners.CreateBanner(bannerInfo);
AddMallAdminLog("添加banner", "添加banner,banner为:" + model.BannerTitle);
return PromptView("banner添加成功");
}
Load();
return View(model);
}
/// <summary>
/// 更新banner
/// </summary>
public void UpdateBanner(BannerInfo bannerInfo)
{
DbParameter[] param = {
GenerateInParam("@type",SqlDbType.TinyInt,1,bannerInfo.Type),
GenerateInParam("@starttime",SqlDbType.DateTime, 8, bannerInfo.StartTime),
GenerateInParam("@endtime",SqlDbType.DateTime, 8, bannerInfo.EndTime),
GenerateInParam("@isshow",SqlDbType.TinyInt, 1, bannerInfo.IsShow),
GenerateInParam("@title",SqlDbType.NVarChar, 100, bannerInfo.Title),
GenerateInParam("@img",SqlDbType.NVarChar, 250, bannerInfo.Img),
GenerateInParam("@url",SqlDbType.NVarChar, 250, bannerInfo.Url),
GenerateInParam("@displayorder",SqlDbType.Int,4,bannerInfo.DisplayOrder),
GenerateInParam("@id",SqlDbType.Int, 4, bannerInfo.Id)
};
string commandText = String.Format("UPDATE [{0}banners] SET [type]=@type,[starttime]=@starttime,[endtime]=@endtime,[isshow]=@isshow,[title]=@title,[img]=@img,[url]=@url,[displayorder]=@displayorder WHERE [id]=@id",
RDBSHelper.RDBSTablePre);
RDBSHelper.ExecuteNonQuery(CommandType.Text, commandText, param);
}
/// <summary>
/// 创建banner
/// </summary>
public void CreateBanner(BannerInfo bannerInfo)
{
DbParameter[] param = {
GenerateInParam("@type",SqlDbType.TinyInt,1,bannerInfo.Type),
GenerateInParam("@starttime",SqlDbType.DateTime, 8, bannerInfo.StartTime),
GenerateInParam("@endtime",SqlDbType.DateTime, 8, bannerInfo.EndTime),
GenerateInParam("@isshow",SqlDbType.TinyInt, 1, bannerInfo.IsShow),
GenerateInParam("@title",SqlDbType.NVarChar, 100, bannerInfo.Title),
GenerateInParam("@img",SqlDbType.NVarChar, 250, bannerInfo.Img),
GenerateInParam("@url",SqlDbType.NVarChar, 250, bannerInfo.Url),
GenerateInParam("@displayorder",SqlDbType.Int,4,bannerInfo.DisplayOrder)
};
string commandText = String.Format("INSERT INTO [{0}banners]([type],[starttime],[endtime],[isshow],[title],[img],[url],[displayorder]) VALUES(@type,@starttime,@endtime,@isshow,@title,@img,@url,@displayorder)",
RDBSHelper.RDBSTablePre);
RDBSHelper.ExecuteNonQuery(CommandType.Text, commandText, param);
}
/// <summary>
/// 更新banner
/// </summary>
public static void UpdateBanner(BannerInfo bannerInfo)
{
BrnMall.Core.BMAData.RDBS.UpdateBanner(bannerInfo);
}
/// <summary>
/// 更新banner
/// </summary>
public static void UpdateBanner(BannerInfo bannerInfo)
{
BrnMall.Data.Banners.UpdateBanner(bannerInfo);
BrnMall.Core.BMACache.Remove(CacheKeys.MALL_BANNER_HOMELIST + bannerInfo.Type);
}