refine statistics collection

pkg/task/metrics_store.go

@@ -44,10 +44,11 @@ func (s *FileMetricsStore) Append(ctx context.Context, taskName string, run mode
 	}
 
 	metrics := models.TaskMetricsFile{
-		ID:            bson.NewObjectID(),
-		ParticipantID: s.participantID,
-		TaskName:      taskName,
-		Runs:          []models.TaskRunMetrics{},
+		MetricsVersion: models.CurrentMetricsVersion,
+		ID:             bson.NewObjectID(),
+		ParticipantID:  s.participantID,
+		TaskName:       taskName,
+		Runs:           []models.TaskRunMetrics{},
 	}
 
 	if err := readMetrics(&metrics, s.path); err != nil {
@@ -57,6 +58,12 @@ func (s *FileMetricsStore) Append(ctx context.Context, taskName string, run mode
 	if metrics.TaskName == "" {
 		metrics.TaskName = taskName
 	}
+	if metrics.MetricsVersion == 0 {
+		metrics.MetricsVersion = models.CurrentMetricsVersion
+	}
+	if run.MetricsVersion == 0 {
+		run.MetricsVersion = models.CurrentMetricsVersion
+	}
 
 	run.RunID = len(metrics.Runs) + 1
 	metrics.Runs = append(metrics.Runs, run)

pkg/task/metrics_summary.go

@@ -39,12 +39,27 @@ func buildTaskStatsSummary(runs []models.TaskRunMetrics) models.TaskStatsSummary
 			summary.IncompleteRuns++
 		}
 
+		switch run.RunOutcome {
+		case models.RunOutcomeInfraError:
+			summary.InfraFailures++
+		case models.RunOutcomeUserQuit:
+			summary.UserQuits++
+		}
+
 		// Validation
 		summary.ValidationAttempts += run.ValidationAttempts
+		summary.ValidationManualAttempts += run.ValidationManualAttempts
+		summary.ValidationAutoRefreshes += run.ValidationAutoRefreshes
+		summary.ValidationRefreshes += run.ValidationRefreshes
 		summary.ValidationSuccesses += run.ValidationSuccesses
 		summary.ValidationFailures += run.ValidationFailures
 		summary.ValidationChecksPassed += run.ValidationChecksPassed
 		summary.ValidationChecksFailed += run.ValidationChecksFailed
+		if run.AttemptsToFirstSuccess > 0 {
+			summary.RunsWithFirstSuccess++
+			summary.TotalAttemptsToFirstSuccess += run.AttemptsToFirstSuccess
+			summary.TotalTimeToFirstSuccessMs += run.TimeToFirstSuccessMs
+		}
 
 		// Questionnaire
 		if run.QuestionnaireCompleted {