Rename root folders

server/internal/filesystem/filesystem.go

@@ -0,0 +1,40 @@
+package filesystem
+
+import (
+	"fmt"
+	"novamd/internal/gitutils"
+	"path/filepath"
+	"strings"
+)
+
+// FileSystem represents the file system structure.
+type FileSystem struct {
+	RootDir  string
+	GitRepos map[int]map[int]*gitutils.GitRepo // map[userID]map[workspaceID]*gitutils.GitRepo
+}
+
+// New creates a new FileSystem instance.
+func New(rootDir string) *FileSystem {
+	return &FileSystem{
+		RootDir:  rootDir,
+		GitRepos: make(map[int]map[int]*gitutils.GitRepo),
+	}
+}
+
+// ValidatePath validates the given path and returns the cleaned path if it is valid.
+func (fs *FileSystem) ValidatePath(userID, workspaceID int, path string) (string, error) {
+	workspacePath := fs.GetWorkspacePath(userID, workspaceID)
+	fullPath := filepath.Join(workspacePath, path)
+	cleanPath := filepath.Clean(fullPath)
+
+	if !strings.HasPrefix(cleanPath, workspacePath) {
+		return "", fmt.Errorf("invalid path: outside of workspace")
+	}
+
+	return cleanPath, nil
+}
+
+// GetTotalFileStats returns the total file statistics for the file system.
+func (fs *FileSystem) GetTotalFileStats() (*FileCountStats, error) {
+	return fs.countFilesInPath(fs.RootDir)
+}