fixed rating

backend/rating.go

@@ -423,69 +423,7 @@ func ratingSignalSetHasInterestingContent(set ratingSignalSet) bool {
 
 func contextualSegmentSeverityWeight(label string) float64 {
 	set := ratingSignalSetFromLabel(label)
-
+	return contextualSegmentSeverityWeightFromSet(set)
-	if !ratingSignalSetHasInterestingContent(set) {
-		return 0
-	}
-
-	var score float64
-
-	if set.HasPosition {
-		// Priorität: Position > Kleidung > Objekte (Kombination erhöht den Score).
-		score =
-			0.66*set.Position +
-				0.15*set.Body +
-				0.12*set.Clothing +
-				0.05*set.Object +
-				0.02*set.Person
-
-		if set.HasBody {
-			score += 0.055
-		}
-		if set.HasClothing {
-			score += 0.030
-		}
-		if set.HasObject {
-			score += 0.020
-		}
-		if set.HasPerson {
-			score += 0.015
-		}
-
-		// Standing ohne Kontext bleibt schwach.
-		if set.Position < 0.60 && !set.HasBody && !set.HasObject && !set.HasClothing {
-			score = math.Min(score, 0.42)
-		}
-
-		return ratingClamp01(score)
-	}
-
-	score =
-		0.54*set.Body +
-			0.28*set.Clothing +
-			0.16*set.Object +
-			0.02*set.Person
-
-	if set.HasBody && set.HasClothing {
-		score += 0.05
-	}
-	if set.HasBody && set.HasObject {
-		score += 0.04
-	}
-	if set.HasClothing && set.HasObject {
-		score += 0.03
-	}
-	if set.HasPerson && (set.HasBody || set.HasObject || set.HasClothing) {
-		score += 0.015
-	}
-
-	if set.HasClothing && !set.HasBody && !set.HasObject {
-		score = math.Min(score, 0.38)
-	}
-
-	score = math.Min(score, 0.72)
-
-	return ratingClamp01(score)
 }
 
 func comboSegmentSeverityWeight(label string) float64 {
@@ -521,28 +459,31 @@ func contextualSegmentSeverityWeightFromSet(set ratingSignalSet) float64 {
 	var score float64
 
 	if set.HasPosition {
+		// Position soll das Hauptkriterium sein.
+		// Kleidung/Objekte dürfen unterstützen, aber nicht das Rating tragen.
 		score =
-			0.66*set.Position +
+			0.82*set.Position +
-				0.15*set.Body +
+				0.08*set.Body +
-				0.12*set.Clothing +
+				0.05*set.Clothing +
-				0.05*set.Object +
+				0.03*set.Object +
 				0.02*set.Person
 
 		if set.HasBody {
-			score += 0.055
-		}
-		if set.HasClothing {
-			score += 0.030
-		}
-		if set.HasObject {
 			score += 0.020
 		}
-		if set.HasPerson {
+		if set.HasClothing {
 			score += 0.015
 		}
+		if set.HasObject {
+			score += 0.010
+		}
+		if set.HasPerson {
+			score += 0.005
+		}
 
+		// Standing ohne echten Kontext klar schwächer halten.
 		if set.Position < 0.60 && !set.HasBody && !set.HasObject && !set.HasClothing {
-			score = math.Min(score, 0.42)
+			score = math.Min(score, 0.32)
 		}
 
 		return ratingClamp01(score)
@@ -1071,19 +1012,27 @@ func mergeRatingActivitySegments(
 		sev := ratingSegmentSeverity(label)
 
 		start := b.start
+		end := b.end
 
-		// Wenn der finale Block eine Position trägt, soll die Anzeige/der Klick
+		// Wenn der finale Block eine Position trägt, soll der Block
-		// beim ersten echten Auftreten dieser Position starten — nicht schon bei
+		// wirklich auf die echte Positions-Zeit gekürzt werden —
-		// früheren Body-/Object-Signalen aus demselben Aktivitätsblock.
+		// nicht nur am Anfang, sondern auch am Ende.
 		if bestPosition != "" {
 			if bounds, ok := b.positionBounds[bestPosition]; ok && bounds.ok {
 				if bounds.start > start {
 					start = bounds.start
 				}
+				if bounds.end < end {
+					end = bounds.end
+				}
 			}
 		}
 
-		dur = b.end - start
+		if end < start {
+			end = start
+		}
+
+		dur = end - start
 		if dur <= 0 {
 			return aiSegmentMeta{}, false
 		}
@@ -1101,17 +1050,22 @@ func mergeRatingActivitySegments(
 			score = 0.50
 		}
 
+		marker := b.marker
+		if marker < start || marker > end {
+			marker = (start + end) / 2
+		}
+
 		return aiSegmentMeta{
 			Label:           label,
 			Score:           ratingClamp01(score),
 			StartSeconds:    start,
-			EndSeconds:      b.end,
+			EndSeconds:      end,
 			DurationSeconds: dur,
 			AutoSelected:    true,
 			Position:        segmentPositionFromAnalyzeLabel(label),
 			Tags:            segmentTagsFromAnalyzeLabel(label),
-			MarkerSeconds:   b.marker,
+			MarkerSeconds:   marker,
-			PreviewSeconds:  b.marker,
+			PreviewSeconds:  marker,
 		}, true
 	}
 
@@ -1283,13 +1237,13 @@ func ratingExcellenceBonus(
 
 func starsFromHighlightScore(score float64) int {
 	switch {
-	case score < 18:
+	case score < 24:
 		return 1
-	case score < 38:
+	case score < 48:
 		return 2
-	case score < 60:
+	case score < 72:
 		return 3
-	case score < 80:
+	case score < 90:
 		return 4
 	default:
 		return 5
@@ -1386,15 +1340,16 @@ func computeHighlightRatingWithUsername(segments []aiSegmentMeta, durationSec fl
 		weightedDur := segDur * quality
 		effectiveWeightedDur := effectiveDur * quality
 
+		set := ratingSignalSetFromLabel(s.Label)
+		if !set.HasPosition {
+			// Nur echte Positions-Segmente fließen ins Rating ein.
+			// Nicht-Positions-Segmente dürfen weder Coverage noch Flagged-Zeit erhöhen.
+			continue
+		}
+
 		totalFlagged += segDur
 		totalWeighted += weightedDur
 
-		set := ratingSignalSetFromLabel(s.Label)
-		if !set.HasPosition {
-			// Nur Positions-Segmente fließen ins Rating ein.
-			// Kleidung und Objekte wirken über Combo-Segmente (position+clothing etc.).
-			continue
-		}
 		positionEffectiveWeighted += effectiveWeightedDur
 		positionFlagged += segDur