public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
var command = context.Request.Form["command"];
if (!string.IsNullOrEmpty(command))
{
switch (command)
{
#region getPicInfo
case "getPicInfo":
{
string catalogId = context.Request.Form["cateID"];
PicBLL objDal = new PicBLL();
if (catalogId.Equals("全部分类"))
{
catalogId = "0";
}
var count = objDal.GetNeedClearPicCount(Convert.ToInt64(catalogId)).ToString();
context.Response.Write(count);
context.Response.End();
}
break;
#endregion
#region clearPics
case "clearPics":
{
Int64 canSavedSize = 0;
PicBLL objDal = new PicBLL();
if (objDal.DeleleUnusedPic(ref canSavedSize))
{
//lbCleardCount.Text = lbClearCount.Text;
//Tr1.Visible = true;
//Tr2.Visible = true;
}
SavedSpace space = new SavedSpace();
space.SellerNick = Users.Nick;
space.TotalSavedSpace = canSavedSize;
if (!PicBLL.CheckSpace(space))
{
PicBLL.AddSpace(space);
}
else
{
PicBLL.UpdateSpace(space);
}
//将节约的空间累计到DB
var count = Utility.FormatFileSize(canSavedSize);
context.Response.Write(count);
context.Response.End();
}
break;
#endregion
}
}
}
public static bool AddSpace(SavedSpace entity)
{
try
{
string query = @"INSERT INTO SavedSpace(totalSavedSpace,sellerNick,createDate)
VALUES(@totalSavedSpace,@sellerNick,getdate())";
SqlParameter[] param = new SqlParameter[]
{
new SqlParameter("@totalSavedSpace", entity.TotalSavedSpace),
new SqlParameter("@sellerNick", entity.SellerNick)
};
DataBase.ExecuteSql(query, param);
return(true);
}
catch (Exception ex)
{
ExceptionReporter.WriteLog(ex, ExceptionPostion.TBApply_Data);
return(false);
}
}
public static bool UpdateSpace(SavedSpace entity)
{
try
{
string query = @"update SavedSpace
set totalSavedSpace = totalSavedSpace + @totalSavedSpace, updateDate = getdate()
where sellerNick = @sellerNick";
SqlParameter[] param = new SqlParameter[]
{
new SqlParameter("@totalSavedSpace", entity.TotalSavedSpace),
new SqlParameter("@sellerNick", entity.SellerNick)
};
DataBase.ExecuteSql(query, param);
return(true);
}
catch (Exception ex)
{
ExceptionReporter.WriteLog(ex, ExceptionPostion.TBApply_Data);
return(false);
}
}
public static Boolean CheckSpace(SavedSpace entity)
{
try
{
string query = @"SELECT 1 as result FROM SavedSpace WHERE sellerNick = @sellerNick";
SqlParameter[] param = new SqlParameter[]
{
new SqlParameter("@sellerNick", entity.SellerNick)
};
DataTable dt = DataBase.ExecuteDt(query, param, CommandType.Text);
if (dt.Rows.Count > 0)
{
return(true);
}
return(false);
}
catch (Exception ex)
{
ExceptionReporter.WriteLog(ex, ExceptionPostion.TBApply_Data);
return(false);
}
}
public static bool UpdateSpace(SavedSpace entity)
{
return(PicDAL.UpdateSpace(entity));
}
public static bool AddSpace(SavedSpace entity)
{
return(PicDAL.AddSpace(entity));
}
public static Boolean CheckSpace(SavedSpace entity)
{
return(PicDAL.CheckSpace(entity));
}