/// <summary>
/// LevelTop只能有一个
/// </summary>
/// <param name="flight"></param>
/// <param name="collection"></param>
/// <returns></returns>
public LevelTopFlightRecord FromLevel1RecordCollectionToLevelTopRecords(
Flight flight, MongoCollection<Level1FlightRecord> collection)
{
FlightParameter[] parameters = this.GetParameters();
Dictionary<string, LevelTopFlightRecord> topRecordMaps = new Dictionary<string, LevelTopFlightRecord>();
Dictionary<LevelTopFlightRecord, List<Level2FlightRecord>> level2RecordMap
= new Dictionary<LevelTopFlightRecord, List<Level2FlightRecord>>();
List<LevelTopFlightRecord> topRecords = new List<LevelTopFlightRecord>();
foreach (FlightParameter para in parameters)
{
LevelTopFlightRecord topRecord = new LevelTopFlightRecord()
{
StartSecond = flight.StartSecond,
EndSecond = flight.EndSecond,
ParameterID = para.ParameterID,
};
topRecordMaps.Add(para.ParameterID, topRecord);
level2RecordMap.Add(topRecord, new List<Level2FlightRecord>());
for (int currentSecond = flight.StartSecond; currentSecond > flight.EndSecond; currentSecond += SecondGap)
{
int step = SecondGap;
Level2FlightRecord level2 = this.HandleOneStep(currentSecond, step, para,
topRecord, flight, collection);
level2RecordMap[topRecord].Add(level2);
}
}
return null;//DEBUG
//return topRecords.ToArray();
}
private Level2FlightRecord HandleOneStep(int currentSecond, int step, FlightParameter para,
LevelTopFlightRecord topRecord, Flight flight, MongoCollection<Level1FlightRecord> collection)
{
IMongoQuery query = Query.And(Query.EQ("ParameterID", new BsonString(para.ParameterID)),
Query.GTE("FlightSecond", new BsonInt32(currentSecond)),
Query.LT("FlightSecond", new BsonInt32(currentSecond + step)));
MongoCursor<Level1FlightRecord> flightRecord = collection.Find(query);
Level2FlightRecord level2 = new Level2FlightRecord()
{
StartSecond = currentSecond,
EndSecond = Math.Min(flight.EndSecond, currentSecond + step),
// Level1FlightRecords = flightRecord.ToArray(),
ParameterID = para.ParameterID,
};
//var sum = from one in level2.Level1FlightRecords
// select one.ValueCount;
//level2.Count = sum.Sum();
//var avg = from one in level2.Level1FlightRecords
// select one.AvgValue;
//level2.AvgValue = avg.Sum() * level2.Count;
//var min = from one in level2.Level1FlightRecords
// select one.MinValue;
//level2.MinValue = min.Min();
//var max = from one in level2.Level1FlightRecords
// select one.MaxValue;
//level2.MaxValue = max.Max();
return level2;
}
internal string AddLevelTopFlightRecords(Flight flight, LevelTopFlightRecord[] topRecords)
{
using (AircraftMongoDbDal dal = new AircraftMongoDbDal())
{
MongoServer mongoServer = dal.GetMongoServer();
//不用判断是否为空，必须不能为空才能继续，否则内部要抛异常
try
{//此方法操作的记录为跟架次密切相关，但肯定LevelTopRecord需要包含趋势分析等信息，
//建议不要分表，存放在Common里面
MongoDatabase database = dal.GetMongoDatabaseByAircraftModel(mongoServer, flight.Aircraft.AircraftModel);
if (database != null)
{
MongoCollection<FlightDataEntities.LevelTopFlightRecord> modelCollection1
= dal.GetLevelTopFlightRecordMongoCollectionByFlight(database, flight);
modelCollection1.InsertBatch(topRecords);
//MongoCollection<FlightDataEntities.Level2FlightRecord> modelCollection2
// = dal.GetLevel2FlightRecordMongoCollectionByFlight(database, flight);
//modelCollection2.InsertBatch(level2Records);
}
}
catch (Exception e)
{
LogHelper.Error("AddLevelTopFlightRecords", e);
return e.Message;
}
}
return string.Empty;
}
