Changeset 0.21.1.1 (#87)

server/workspace/fs.go

@@ -301,6 +301,78 @@ func (fs *FS) Mkdir(ctx context.Context, w *models.Workspace, relPath string) er
 	})
 }
 
+// MoveFile renames or moves a file within the workspace.
+// Creates destination parent directories as needed.
+func (fs *FS) MoveFile(ctx context.Context, w *models.Workspace, srcRel, dstRel string) error {
+	srcRel = cleanPath(srcRel)
+	dstRel = cleanPath(dstRel)
+	if srcRel == "" || dstRel == "" {
+		return fmt.Errorf("workspace: source and destination paths required")
+	}
+	if srcRel == dstRel {
+		return nil // no-op
+	}
+
+	srcAbs, err := fs.absPath(w, srcRel)
+	if err != nil {
+		return err
+	}
+	dstAbs, err := fs.absPath(w, dstRel)
+	if err != nil {
+		return err
+	}
+
+	// Ensure source exists
+	srcInfo, err := os.Stat(srcAbs)
+	if err != nil {
+		return fmt.Errorf("workspace: source not found: %s", srcRel)
+	}
+
+	// Ensure destination parent exists
+	if err := os.MkdirAll(filepath.Dir(dstAbs), 0750); err != nil {
+		return fmt.Errorf("workspace: mkdir for move: %w", err)
+	}
+
+	// Rename on disk
+	if err := os.Rename(srcAbs, dstAbs); err != nil {
+		return fmt.Errorf("workspace: rename %s → %s: %w", srcRel, dstRel, err)
+	}
+
+	// Update DB index: delete old, upsert new
+	if srcInfo.IsDir() {
+		// For directories, delete all files under old prefix and reconcile new prefix.
+		// Simple approach: delete old entries, let next reconcile pick up new ones.
+		if err := fs.store.DeleteFilesByPrefix(ctx, w.ID, srcRel+"/"); err != nil {
+			log.Printf("workspace move: cleanup old prefix %s: %v", srcRel, err)
+		}
+		fs.store.DeleteFile(ctx, w.ID, srcRel)
+		// Upsert new directory entry
+		fs.store.UpsertFile(ctx, &models.WorkspaceFile{
+			WorkspaceID: w.ID,
+			Path:        dstRel,
+			IsDirectory: true,
+		})
+	} else {
+		// Read metadata from old entry if available
+		oldFile, _ := fs.store.GetFile(ctx, w.ID, srcRel)
+		fs.store.DeleteFile(ctx, w.ID, srcRel)
+
+		newFile := &models.WorkspaceFile{
+			WorkspaceID: w.ID,
+			Path:        dstRel,
+			IsDirectory: false,
+			SizeBytes:   srcInfo.Size(),
+			ContentType: detectContentType(dstRel, dstAbs),
+		}
+		if oldFile != nil {
+			newFile.SHA256 = oldFile.SHA256
+		}
+		fs.store.UpsertFile(ctx, newFile)
+	}
+
+	return nil
+}
+
 // Stat returns file metadata without reading content.
 func (fs *FS) Stat(ctx context.Context, w *models.Workspace, relPath string) (*models.WorkspaceFile, error) {
 	relPath = cleanPath(relPath)