Fix product performance grouped JSON build

svc/queries/product_performance.go

@@ -3486,17 +3486,19 @@ func ListProductPerformanceGrouped(ctx context.Context, pg *sql.DB, req ProductP
 		req.ExpandThroughLevel = len(levels) - 2
 	}
 
-	if out, ok, err := listProductPerformanceGroupedSQL(ctx, pg, req, levels); ok || err != nil {
-		return out, err
-	}
-
 	sourceRows, err := productPerformanceGroupedSourceRows(ctx, pg, req.Mode, req.Limit)
 	if err != nil {
 		return nil, err
 	}
-	sourceRows = filterProductPerformanceGroupedRows(sourceRows, req.Filters)
+	sourceRows = filterProductPerformanceGroupedRows(sourceRows, productPerformanceGroupedEffectiveFilters(req))
 	out := make([]map[string]any, 0, len(sourceRows))
 	appendProductPerformanceGroupedRows(&out, sourceRows, levels, 0, 0, []string{"tab:" + req.Mode}, req.ExpandedKeys, req.ExpandThroughLevel)
+	if len(out) > 0 || !productPerformanceLiveFallbackEnabled() {
+		return out, nil
+	}
+	if out, ok, err := listProductPerformanceGroupedSQL(ctx, pg, req, levels); ok || err != nil {
+		return out, err
+	}
 	return out, nil
 }
 
@@ -3521,12 +3523,9 @@ func listProductPerformanceGroupedSQL(ctx context.Context, pg *sql.DB, req Produ
 }
 
 func productPerformanceGroupedBaseFilters(req ProductPerformanceGroupedRequest) []productPerformanceSQLGroupFilter {
-	filters := make([]productPerformanceSQLGroupFilter, 0, len(req.Filters)+1)
-	mainGroup := strings.TrimSpace(req.MainGroup)
-	if strings.TrimSpace(req.Mode) == "product_detail" && mainGroup != "" {
-		filters = append(filters, productPerformanceSQLGroupFilter{Field: "urun_ana_grubu", Value: mainGroup})
-	}
-	for field, values := range req.Filters {
+	effectiveFilters := productPerformanceGroupedEffectiveFilters(req)
+	filters := make([]productPerformanceSQLGroupFilter, 0, len(effectiveFilters))
+	for field, values := range effectiveFilters {
 		cleanValues := cleanProductPerformanceFilterValues(values)
 		if len(cleanValues) == 0 {
 			continue
@@ -3536,6 +3535,24 @@ func productPerformanceGroupedBaseFilters(req ProductPerformanceGroupedRequest)
 	return filters
 }
 
+func productPerformanceGroupedEffectiveFilters(req ProductPerformanceGroupedRequest) map[string][]string {
+	filters := make(map[string][]string, len(req.Filters)+1)
+	for field, values := range req.Filters {
+		cleanValues := cleanProductPerformanceFilterValues(values)
+		if len(cleanValues) == 0 {
+			continue
+		}
+		filters[field] = cleanValues
+	}
+	if strings.TrimSpace(req.Mode) == "product_detail" {
+		mainGroup := cleanProductPerformanceFilterValues([]string{req.MainGroup})
+		if len(mainGroup) > 0 {
+			filters["urun_ana_grubu"] = mainGroup
+		}
+	}
+	return filters
+}
+
 func appendProductPerformanceGroupedSQLRows(ctx context.Context, pg *sql.DB, out *[]map[string]any, mode string, levels []string, level int, visualLevel int, parentKeys []string, filters []productPerformanceSQLGroupFilter, expandedKeys map[string]bool, expandThroughLevel int, limit int) error {
 	if level >= len(levels) {
 		return nil