WeKnora deployment source with the reviewed wiki identity, summary and recovery fixes

internal/application/service/file/backend_scoped_test.go

@@ -0,0 +1,34 @@
+package file
+
+import (
+	"context"
+	"io"
+	"net/url"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestBackendScopedLocalURLRetainsBackendID(t *testing.T) {
+	t.Setenv("SYSTEM_AES_KEY", "0123456789abcdef0123456789abcdef")
+	inner := NewLocalFileService(t.TempDir(), "https://weknora.example.com/base")
+	svc := NewBackendScopedFileService("backend-local-a", inner)
+
+	path, err := svc.SaveBytes(context.Background(), []byte("hello"), 7, "exports/image.txt", false)
+	require.NoError(t, err)
+	assert.Contains(t, path, "storage://backend-local-a/local://")
+
+	signed, err := svc.GetFileURL(context.Background(), path)
+	require.NoError(t, err)
+	u, err := url.Parse(signed)
+	require.NoError(t, err)
+	assert.Equal(t, path, u.Query().Get("file_path"))
+
+	reader, err := svc.GetFile(context.Background(), path)
+	require.NoError(t, err)
+	defer reader.Close()
+	data, err := io.ReadAll(reader)
+	require.NoError(t, err)
+	assert.Equal(t, "hello", string(data))
+}