public void UpDownDoubt(string doubtId, string userId, string operation)
{
using (var biz = new GameBiz.Business.GameBizBusinessManagement())
{
biz.BeginTran();
using (var manager = new DoubtManager())
{
var entity = manager.GetDoubtById(doubtId);
if (entity == null)
{
throw new ArgumentException("指定编号的问题不存在");
}
var record = manager.GetUpDownRecord(userId, doubtId);
if (record != null)
{
throw new ArgumentException("不能重复操作");
}
if (operation.ToUpper() == "UP")
{
entity.UpCount++;
}
else
{
entity.DownCount++;
}
manager.UpdateDoubt(entity);
record = new UpDownRecord
{
UserId = userId,
DoubtId = doubtId,
UpDown = operation,
CreateTime = DateTime.Now,
};
manager.AddUpDownRecord(record);
}
biz.CommitTran();
}
}
public void AddUpDownRecord(UpDownRecord record)
{
record.CreateTime = DateTime.Now;
Add <UpDownRecord>(record);
}
