feat: scope articles by brand

server/internal/tenant/app/article_selection_optimize_service.go

@@ -78,7 +78,11 @@ func (s *ArticleSelectionOptimizeService) ValidateRequest(
 	}
 
 	actor := auth.MustActor(ctx)
-	return s.ensureArticleEditable(ctx, articleID, actor.TenantID)
+	brandID, err := requireCurrentBrandID(ctx)
+	if err != nil {
+		return err
+	}
+	return s.ensureArticleEditable(ctx, articleID, actor.TenantID, brandID)
 }
 
 func (s *ArticleSelectionOptimizeService) OptimizeSelection(
@@ -154,15 +158,17 @@ func (s *ArticleSelectionOptimizeService) ensureArticleEditable(
 	ctx context.Context,
 	articleID int64,
 	tenantID int64,
+	brandID int64,
 ) error {
 	var generateStatus string
 	err := s.pool.QueryRow(
 		ctx,
 		`SELECT generate_status
 		FROM articles
-		WHERE id = $1 AND tenant_id = $2 AND deleted_at IS NULL`,
+		WHERE id = $1 AND tenant_id = $2 AND brand_id = $3 AND deleted_at IS NULL`,
 		articleID,
 		tenantID,
+		brandID,
 	).Scan(&generateStatus)
 	if err != nil {
 		if err == pgx.ErrNoRows {