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File download

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nyne
2025-05-12 22:44:22 +08:00
parent bea9e24e98
commit 7be2d10472
5 changed files with 53 additions and 2 deletions
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25
server/service/file.go
View File

@@ -346,3 +346,28 @@ func GetFile(fid uint) (*model.FileView, error) {
return file.ToView(), nil
}
func DownloadFile(fid uint) (string, string, error) {
file, err := dao.GetFile(fid)
if err != nil {
log.Error("failed to get file: ", err)
return "", "", model.NewNotFoundError("file not found")
}
if file.StorageID == nil {
if file.RedirectUrl != "" {
return file.RedirectUrl, file.Filename, nil
}
return "", "", model.NewRequestError("file is not available")
}
iStorage := storage.NewStorage(file.Storage)
if iStorage == nil {
log.Error("failed to find storage: ", err)
return "", "", model.NewInternalServerError("failed to find storage")
}
path, err := iStorage.Download(file.StorageKey)
return path, file.Filename, err
}