feat: use storm.Prefix to select all shares with path prefixes instead of listing all files

http/resource.go

@@ -73,10 +73,7 @@ func resourceDeleteHandler(fileCache FileCache) handleFunc {
 			return errToStatus(err), err
 		}
 
-		// delete potential shares for this path
-		for _, path := range flatListFilePaths(file, d) {
-			d.store.Share.DeleteWithPath(path)
-		}
+		d.store.Share.DeleteWithPath(file.Path)
 
 		// delete thumbnails
 		err = delThumbs(r.Context(), fileCache, file)
@@ -337,41 +334,6 @@ func patchAction(ctx context.Context, action, src, dst string, d *data, fileCach
 	}
 }
 
-func flatListFilePaths(fileInfo *files.FileInfo, d *data) []string {
-	var paths []string
-
-	paths = append(paths, fileInfo.Path)
-
-	if (!fileInfo.isDir) {
-		return paths
-	}
-
-	for _, item := range fileInfo.Items {
-		// no need to add the directory's path here as it will provide itself in the next recursion
-		if (item.IsDir) {
-			file, err := files.NewFileInfo(&files.FileOptions{
-				Fs:         item.Fs,
-				Path:       item.Path + "/", // ensure we add the suffix "/" for a directory
-				Modify:     false,
-				Expand:     true,
-				ReadHeader: false,
-				Checker: 	d,
-			})
-
-			if (err != nil) {
-				return paths
-			}
-
-			deeperFiles := flatListFilePaths(file, d)
-			paths = append(paths, deeperFiles...)
-		} else {
-			paths = append(paths, item.Path)
-		}
-	}
-
-	return paths
-}
-
 type DiskUsageResponse struct {
 	Total uint64 `json:"total"`
 	Used  uint64 `json:"used"`

share/storage.go

@@ -15,7 +15,7 @@ type StorageBackend interface {
 	Gets(path string, id uint) ([]*Link, error)
 	Save(s *Link) error
 	Delete(hash string) error
-	DeleteWithPath(path string) error
+	DeleteWithPath(path string)
 }
 
 // Storage is a storage.
@@ -120,6 +120,6 @@ func (s *Storage) Delete(hash string) error {
 	return s.back.Delete(hash)
 }
 
-func (s *Storage) DeleteWithPath(path string) error {
-	return s.back.DeleteWithPath(path)
+func (s *Storage) DeleteWithPath(path string) {
+	s.back.DeleteWithPath(path)
 }

storage/bolt/share.go

@@ -76,10 +76,10 @@ func (s shareBackend) Delete(hash string) error {
 	return err
 }
 
-func (s shareBackend) DeleteWithPath(path string) error {
-	err := s.db.Select(q.Eq("Path", path)).Delete(&share.Link{})
-	if errors.Is(err, storm.ErrNotFound) {
-		return nil
+func (s shareBackend) DeleteWithPath(pathPrefix string) {
+	var links []share.Link
+	s.db.Prefix("Path", pathPrefix, &links)
+	for _, link :=range links {
+		s.db.DeleteStruct(&share.Link{Hash: link.Hash})
 	}
-	return err
 }