refactor: storage 中的 Delete 要求返回 error

utils/storage/index_data_storage.go

@@ -16,7 +16,7 @@ type IndexDataStorage[I generic.Ordered, T IndexDataItem[I]] interface {
 	// SaveAll 保存所有数据
 	SaveAll(name string, data map[I]T) error
 	// Delete 删除特定索引数据
-	Delete(name string, index I)
+	Delete(name string, index I) error
 	// DeleteAll 删除所有数据
-	DeleteAll(name string)
+	DeleteAll(name string) error
 }

utils/storage/storages/index_data_file.go

@@ -109,19 +109,22 @@ func (slf *IndexDataFileStorage[I, T]) SaveAll(name string, data map[I]T) error
 	return nil
 }
 
-func (slf *IndexDataFileStorage[I, T]) Delete(name string, index I) {
+func (slf *IndexDataFileStorage[I, T]) Delete(name string, index I) error {
-	_ = os.Remove(filepath.Join(slf.dir, fmt.Sprintf(indexNameFormat, name, index, slf.suffix)))
+	return os.Remove(filepath.Join(slf.dir, fmt.Sprintf(indexNameFormat, name, index, slf.suffix)))
 }
 
-func (slf *IndexDataFileStorage[I, T]) DeleteAll(name string) {
+func (slf *IndexDataFileStorage[I, T]) DeleteAll(name string) error {
 	files, err := os.ReadDir(slf.dir)
 	if err != nil {
-		return
+		return err
 	}
 	for _, entry := range files {
 		if entry.IsDir() || !strings.HasPrefix(entry.Name(), name) || !strings.HasSuffix(entry.Name(), slf.suffix) {
 			continue
 		}
-		_ = os.Remove(filepath.Join(slf.dir, entry.Name()))
+		if err := os.Remove(filepath.Join(slf.dir, entry.Name())); err != nil {
+			return err
+		}
 	}
+	return nil
 }