Extract logic into transcribe service

internal/entity/file.go

@@ -16,3 +16,13 @@ type File struct {
 	Size      int64
 	CreatedAt time.Time
 }
+
+func (f *File) CopyWithStorage(newId, storage string) *File {
+	return &File{
+		Id:        newId,
+		Storage:   storage,
+		FileName:  f.FileName,
+		Size:      f.Size,
+		CreatedAt: time.Now(),
+	}
+}