public static void ProcessLabelCheck(string labelsConnStr, string connStr, LabelCheck labelCheck, DateTime fromTime, DateTime toTime)
{
DbContextOptionsBuilder <LabelChecksDbContext> builder = new DbContextOptionsBuilder <LabelChecksDbContext>().UseSqlServer(labelsConnStr);
LabelChecksDbContext labelChecksDbContext = new LabelChecksDbContext(builder.Options);
ProcessLabelCheck(labelChecksDbContext, connStr, labelCheck, fromTime, toTime);
}
/*
* public static void SetLabelSeeds(LabelChecksDbContext labelChecksDbContext)
* {
* List<string> labels = new List<string>
* {
* "gujarat_thermal_mu", "maharashtra_thermal_mu"
* };
*
* int labelIdCounter = 0;
* for (int labelIter = 0; labelIter < labels.Count; labelIter++)
* {
* PspMeasurement meas = labelChecksDbContext.PspDbMeasurements.First(m => m.Label == labels.ElementAt(labelIter));
* if (meas == null)
* {
* continue;
* }
* labelChecksDbContext.LabelChecks.Add(new LabelCheck
* {
* Id = labelIdCounter++,
* PspMeasurement = meas,
* CheckType = LabelCheckUtils.CheckTypeNotNull
* });
* }
* }
*/
public static LabelCheck[] GetLabelSeeds()
{
LabelCheck[] labelChecks = new LabelCheck[] {
new LabelCheck {
Id = 1,
PspMeasurementId = 1,
CheckType = LabelCheckUtils.CheckTypeNotNull
},
new LabelCheck {
Id = 2,
PspMeasurementId = 2,
CheckType = LabelCheckUtils.CheckTypeNotNull
}
};
return(labelChecks);
}
public static List <LabelCheckResult> GetLabelCheckResults(string connStr, LabelCheck labelCheck, DateTime fromTime, DateTime toTime)
{
// get measurement fetch helper
PspDbHelper helper = new PspDbHelper()
{
ConnStr = connStr
};
// fetch the measurement values
List <PspTimeValTuple> tuples = helper.GetPSPMeasVals(labelCheck.PspMeasurement, ConvertDateTimeToInt(fromTime), ConvertDateTimeToInt(toTime));
// do the checking algorithm on each tuple to produce check results
List <LabelCheckResult> labelCheckResults = new List <LabelCheckResult>();
// initialize a checkresult for each date with remark, data not found for processing
for (int dayIter = 0; dayIter <= (toTime - fromTime).Days; dayIter++)
{
labelCheckResults.Add(new LabelCheckResult {
IsSuccessful = false, CheckProcessStartTime = fromTime.AddDays(dayIter), CheckProcessEndTime = fromTime.AddDays(dayIter), LabelCheckId = labelCheck.Id, Remarks = "data not processed"
});
}
// scan all the tuples to process the checks and replace with initial values
for (int tupleIter = 0; tupleIter < tuples.Count; tupleIter++)
{
int targetResultInd;
LabelCheckResult targetResult;
PspTimeValTuple tuple = tuples[tupleIter];
// find the tuple to be modified from the list of inititalized results
targetResultInd = labelCheckResults.FindIndex(res =>
(res.CheckProcessStartTime.Date == ConvertIntToDateTime(tuple.TimeInt).Date&&
res.CheckProcessEndTime.Date == ConvertIntToDateTime(tuple.TimeInt).Date));
if (targetResultInd == -1)
{
continue;
}
if (labelCheck.CheckType == CheckTypeNotNull)
{
targetResult = labelCheckResults.ElementAt(targetResultInd);
if (tuple.Val == null)
{
targetResult.CheckProcessEndTime = ConvertIntToDateTime(tuple.TimeInt);
targetResult.CheckProcessStartTime = ConvertIntToDateTime(tuple.TimeInt);
targetResult.IsSuccessful = false;
targetResult.Remarks = "null value found";
labelCheckResults[targetResultInd] = targetResult;
}
else
{
targetResult.CheckProcessEndTime = ConvertIntToDateTime(tuple.TimeInt);
targetResult.CheckProcessStartTime = ConvertIntToDateTime(tuple.TimeInt);
targetResult.IsSuccessful = true;
targetResult.Remarks = $"passed, value={tuple.Val}";
labelCheckResults[targetResultInd] = targetResult;
}
}
else if (labelCheck.CheckType == CheckTypeLimit)
{
targetResult = labelCheckResults.ElementAt(targetResultInd);
if (tuple.Val >= labelCheck.Num1 && tuple.Val <= labelCheck.Num2)
{
targetResult.CheckProcessEndTime = ConvertIntToDateTime(tuple.TimeInt);
targetResult.CheckProcessStartTime = ConvertIntToDateTime(tuple.TimeInt);
targetResult.IsSuccessful = true;
targetResult.Remarks = $"passed, value={tuple.Val}";
labelCheckResults[targetResultInd] = targetResult;
}
else if (tuple.Val == null)
{
targetResult.CheckProcessEndTime = ConvertIntToDateTime(tuple.TimeInt);
targetResult.CheckProcessStartTime = ConvertIntToDateTime(tuple.TimeInt);
targetResult.IsSuccessful = false;
targetResult.Remarks = "null value found";
labelCheckResults[targetResultInd] = targetResult;
}
else
{
targetResult.CheckProcessEndTime = ConvertIntToDateTime(tuple.TimeInt);
targetResult.CheckProcessStartTime = ConvertIntToDateTime(tuple.TimeInt);
targetResult.IsSuccessful = false;
targetResult.Remarks = $"limits violated, value={tuple.Val}";;
labelCheckResults[targetResultInd] = targetResult;
}
}
}
return(labelCheckResults);
}
public static void ProcessLabelCheck(LabelChecksDbContext labelChecksDbContext, string connStr, LabelCheck labelCheck, DateTime fromTime, DateTime toTime)
{
PspMeasurement meas = labelChecksDbContext.PspDbMeasurements.Where(m => m.MeasId == labelCheck.PspMeasurementId).FirstOrDefault();
labelCheck.PspMeasurement = meas;
List <LabelCheckResult> labelCheckResults = GetLabelCheckResults(connStr, labelCheck, fromTime, toTime);
//iterate through each result, find if record already exists and update the database
for (int resIter = 0; resIter < labelCheckResults.Count; resIter++)
{
LabelCheckResult targetRes = labelCheckResults[resIter];
LabelCheckResult foundRes = labelChecksDbContext.LabelCheckResults.Where(res => res.LabelCheckId == targetRes.LabelCheckId &&
res.CheckProcessEndTime.Date == targetRes.CheckProcessEndTime.Date &&
res.CheckProcessStartTime.Date == targetRes.CheckProcessStartTime.Date).FirstOrDefault();
if (foundRes == null)
{
// the record doesnot exist, so insert into the db
labelChecksDbContext.LabelCheckResults.Add(targetRes);
}
else
{
//targetRes.Id = foundRes.Id;
// make found result as target result and update
foundRes.IsSuccessful = targetRes.IsSuccessful;
foundRes.Remarks = targetRes.Remarks;
foundRes.CheckProcessEndTime = targetRes.CheckProcessEndTime;
foundRes.CheckProcessStartTime = targetRes.CheckProcessStartTime;
labelChecksDbContext.LabelCheckResults.Update(foundRes);
}
}
labelChecksDbContext.SaveChanges();
}