private void PurgeStaleEventData(AdoDataConnection connection, DataRescueOperation operation)
{
string baseCriteria =
$"FileGroupID IN " +
$"( " +
$" SELECT FileGroupID " +
$" FROM DataRescueFileGroup " +
$" WHERE DataRescueOperationID = {operation.ID} " +
$")";
CascadeDelete(connection, "Event", baseCriteria);
XDANodeClient.NotifyNodes("openXDA.Nodes.dll", "openXDA.Nodes.Types.FilePruning.FilePrunerNode", "PurgeOrphanData");
}
public async Task DeleteOperationAsync(int dataRescueOperationID, CancellationToken cancellationToken = default)
{
using (AdoDataConnection connection = CreateDbConnection())
{
DataRescueOperation ToOperation(DataRow row) => new DataRescueOperation()
{
ID = row.ConvertField <int>("ID"),
MeterID = row.ConvertField <int>("MeterID"),
StartTime = row.ConvertField <DateTime>("StartTime"),
EndTime = row.ConvertField <DateTime>("EndTime")
};
DataRescueOperation operation = new Func <DataRescueOperation>(() =>
{
const string QueryFormat =
"SELECT " +
" ID, " +
" MeterID, " +
" StartTime, " +
" EndTime " +
"FROM DataRescueOperation " +
"WHERE ID = {0}";
using (DataTable table = connection.RetrieveData(QueryFormat, dataRescueOperationID))
{
return(table
.AsEnumerable()
.Select(ToOperation)
.FirstOrDefault());
}
})();
const string DeleteFormat =
"DELETE FROM DataRescueTimeShift " +
"WHERE DataRescueOperationID = {0} " +
"" +
"DELETE FROM DataRescueChannelAdjustment " +
"WHERE DataRescueOperationID = {0}";
connection.ExecuteNonQuery(DeleteFormat, operation.ID);
PurgeStaleEventData(connection, operation);
await PurgeStaleTrendingDataAsync(operation, cancellationToken);
ReprocessAffectedFiles(connection, operation);
string baseCriteria = $"ID = {dataRescueOperationID}";
CascadeDelete(connection, "DataRescueOperation", baseCriteria);
XDANodeClient.NotifyNodes("openXDA.Nodes.dll", "openXDA.Nodes.Types.Analysis.AnalysisNode", "PollTaskQueue");
}
}
private void ReprocessAffectedFiles(AdoDataConnection connection, DataRescueOperation operation)
{
const string QueryFormat =
"INSERT INTO AnalysisTask(FileGroupID, MeterID, Priority) " +
"SELECT " +
" DataRescueFileGroup.FileGroupID, " +
" {1} MeterID, " +
" 1 Priority " +
"FROM DataRescueFileGroup " +
"WHERE DataRescueFileGroup.DataRescueOperationID = {0}";
int operationID = operation.ID;
int meterID = operation.MeterID;
connection.ExecuteNonQuery(QueryFormat, operationID, meterID);
XDANodeClient.NotifyNodes("openXDA.Nodes.dll", "openXDA.Nodes.Types.Analysis.AnalysisNode", "PollTaskQueue");
}
private void DeleteEventData(AdoDataConnection connection, int meterID, DateTime startTime, DateTime endTime)
{
const string TimestampFormat = "yyyy-MM-dd HH:mm:ss.fffffff";
string Format(DateTime dateTime) =>
dateTime.ToString(TimestampFormat);
string start = Format(startTime);
string end = Format(endTime);
string baseCriteria =
$"FileGroupID IN " +
$"( " +
$" SELECT ID " +
$" FROM FileGroup " +
$" WHERE " +
$" MeterID = {meterID} AND " +
$" DataEndTime >= '{start}' AND " +
$" DataStartTime <= '{end}' " +
$")";
CascadeDelete(connection, "Event", baseCriteria);
XDANodeClient.NotifyNodes("openXDA.Nodes.dll", "openXDA.Nodes.Types.FilePruning.FilePrunerNode", "PurgeOrphanData");
}
public OpenXDADataRescueController()
{
XDANodeClient = new XDANodeClient(CreateDbConnection);
HIDSClient = new HIDSClient(CreateDbConnection);
}
public OpenXDAMeterDataController()
{
XDANodeClient = new XDANodeClient(CreateDbConnection);
HIDSClient = new HIDSClient(CreateDbConnection);
}
