/// <summary>
/// 保存Ranking对象
/// </summary>
/// <param name="yearrankingtablename">表名</param>
/// <param name="id">对象id</param>
/// <param name="year">年度</param>
/// <param name="scoresIncrease">分值增长</param>
/// <returns></returns>
private static CBB.ExceptionHelper.OperationResult UpdateEachYearRanking(String yearrankingtablename, String id, int year, int scoresIncrease)
{
try
{
EachYearRanking obj = GetEachYearRanking(yearrankingtablename, id, year);
//该时段没有分值记录
if (obj == null)
{
obj = new EachYearRanking();
obj.ObjID = id;
obj.Year = year;
}
obj.Scores += scoresIncrease;
MongoDatabase md = MongoDBHelper.MongoDB;
MongoCollection<EachYearRanking> mc = md.GetCollection<EachYearRanking>(yearrankingtablename);
mc.Save(obj);
return new CBB.ExceptionHelper.OperationResult(true);
}
catch (System.Exception err)
{
throw new CBB.ExceptionHelper.OperationException(
CBB.ExceptionHelper.ErrType.SystemErr,
CBB.ExceptionHelper.ErrNo.DBOperationError,
err);
}
}
//获取Ranking对象
private static EachYearRanking GetEachYearRanking(String yearrankingtablename, String id, int year)
{
EachYearRanking iv = new EachYearRanking();
try
{
MongoDatabase md = MongoDBHelper.MongoDB;
MongoCollection<EachYearRanking> mc = md.GetCollection<EachYearRanking>(yearrankingtablename);
iv = mc.FindOne(
Query.And(
Query.EQ("ObjID", id),
Query.EQ("Year", year)
)
);
return iv;
}
catch (System.Exception err)
{
throw new CBB.ExceptionHelper.OperationException(
CBB.ExceptionHelper.ErrType.SystemErr,
CBB.ExceptionHelper.ErrNo.DBOperationError,
err);
}
}