Do not repair invalid download code error

internal/universal/downloader.go

@@ -171,8 +171,10 @@ func (dl *Downloader) streamFileToResponse(
 		// log.Errorf("Your account has reached the bandwidth limit, please try again after 12AM CET")
 		http.Error(resp, "File is not available (bandwidth limit reached)", http.StatusBadRequest)
 		return
-	}
-	if err != nil {
+	} else if utils.IsInvalidDownloadCode(err) {
+		http.Error(resp, "File is not available (invalid download code)", http.StatusInternalServerError)
+		return
+	} else if err != nil {
 		log.Errorf("Cannot download file %s: %v", unrestrict.Download, err)
 		if file != nil && file.State.Event(context.Background(), "break_file") == nil {
 			torMgr.EnqueueForRepair(torrent)

pkg/realdebrid/api.go

@@ -81,8 +81,9 @@ func (rd *RealDebrid) UnrestrictAndVerify(link string) (*Download, error) {
 			if utils.IsBytesLimitReached(err) {
 				rd.TokenManager.SetTokenAsExpired(token, "bandwidth limit exceeded")
 				continue
-			}
-			if err == nil {
+			} else if utils.IsInvalidDownloadCode(err) {
+				continue
+			} else if err == nil {
 				rd.verifiedLinks.Set(download.ID, time.Now().Unix()+DOWNLOAD_LINK_EXPIRY)
 				return download, nil
 			}
@@ -101,8 +102,9 @@ func (rd *RealDebrid) UnrestrictAndVerify(link string) (*Download, error) {
 		if utils.IsBytesLimitReached(err) {
 			rd.TokenManager.SetTokenAsExpired(token, "bandwidth limit exceeded")
 			continue
-		}
-		if err != nil {
+		} else if utils.IsInvalidDownloadCode(err) {
+			continue
+		} else if err != nil {
 			return nil, err
 		}
 

pkg/utils/bwlimit.go

@@ -9,6 +9,13 @@ func IsBytesLimitReached(err error) bool {
 	return false
 }
 
+func IsInvalidDownloadCode(err error) bool {
+	if dlErr, ok := err.(*http.DownloadErrorResponse); ok && dlErr.Message == "invalid_download_code" {
+		return true
+	}
+	return false
+}
+
 func AreAllTokensExpired(err error) bool {
 	return err != nil && err.Error() == "all tokens are expired"
 }