feature: Self-Service Clinical Testing Sessions

VigilCareClinicalAPI/Services/AlertQualityMetricsService.cs

@@ -63,6 +63,51 @@ public class AlertQualityMetricsService : IAlertQualityMetricsService
                 : weightedResolveSeconds / snapshots.Sum(s => s.ResolvedCount));
     }
 
+    public async Task<IReadOnlyList<AlertFeedbackQualityRow>> ListFeedbackAsync(
+        DateTimeOffset periodStart, DateTimeOffset periodEnd, string? scenarioId)
+    {
+        // Left-join ClinicalAlert → SimulationRun on EncounterId for attribution.
+        var query =
+            from f in _db.AlertFeedbacks.AsNoTracking()
+            join a in _db.ClinicalAlerts.AsNoTracking() on f.AlertId equals a.Id
+            join r in _db.SimulationRuns.AsNoTracking()
+                on a.EncounterId equals r.EncounterId into runs
+            from r in runs.DefaultIfEmpty()
+            where f.CreatedAt >= periodStart && f.CreatedAt <= periodEnd
+            select new { Feedback = f, Alert = a, Run = r };
+
+        if (!string.IsNullOrWhiteSpace(scenarioId))
+        {
+            var needle = scenarioId.ToLowerInvariant();
+            query = query.Where(x =>
+                x.Run != null
+                && x.Run.ScenarioId != null
+                && x.Run.ScenarioId.ToLower() == needle);
+        }
+
+        var rows = await query
+            .OrderByDescending(x => x.Feedback.CreatedAt)
+            .ToListAsync();
+
+        // Distinct by feedback id in case multiple SimulationRun rows share an EncounterId.
+        return rows
+            .GroupBy(x => x.Feedback.Id)
+            .Select(g =>
+            {
+                var x = g.First();
+                return new AlertFeedbackQualityRow(
+                    x.Feedback.Id,
+                    x.Alert.Id,
+                    x.Alert.AlertType.ToDbString(),
+                    x.Feedback.FeedbackType.ToDbString(),
+                    x.Feedback.Comment,
+                    x.Feedback.CreatedAt,
+                    x.Run?.ScenarioId,
+                    x.Run?.SessionId);
+            })
+            .ToList();
+    }
+
     private static AlertQualityMetricResponse Map(AlertQualityMetric m) =>
         new(
             m.Id,
@@ -84,4 +129,4 @@ public class AlertQualityMetricsService : IAlertQualityMetricsService
             m.AvgSecondsToAcknowledge,
             m.AvgSecondsToResolution,
             m.ComputedAt);
-}
+}