feat(t242): delete unused freight orders

backend-api/internal/usecase/freight_image_service_test.go

@@ -118,6 +118,30 @@ func TestFreightImageOpenDoesNotRevealUnavailableItems(t *testing.T) {
 	}
 }
 
+func TestFreightImageDeleteStoredImagesUsesIdempotentStoreCleanup(t *testing.T) {
+	store := &freightImageStoreFake{}
+	service, err := NewFreightImageService(
+		&freightImageRepositoryFake{},
+		&freightImageSourceFake{},
+		store,
+		fakeClock{},
+	)
+	if err != nil {
+		t.Fatalf("NewFreightImageService() error = %v", err)
+	}
+	service.DeleteStoredImages([]string{
+		"first/image.jpg",
+		"second/image.jpg",
+	})
+	store.mu.Lock()
+	defer store.mu.Unlock()
+	if len(store.deleted) != 2 ||
+		store.deleted[0] != "first/image.jpg" ||
+		store.deleted[1] != "second/image.jpg" {
+		t.Fatalf("deleted storage keys = %#v", store.deleted)
+	}
+}
+
 type freightImageRepositoryFake struct {
 	mu       sync.Mutex
 	jobs     []domain.FreightItemImageJob