weee

internal/podcasts/podcasts.go

@@ -252,6 +252,30 @@ func (m *Manager) DownloadEpisode(ctx context.Context, episodeID string) error {
 	return database.SetPodcastEpisodeMediaFile(m.DB, episodeID, mf.ID)
 }
 
+// DownloadChannel downloads every episode in a channel that is not already
+// complete or in progress. Downloads are run in feed order and still pass
+// through the manager's concurrency limiter.
+func (m *Manager) DownloadChannel(ctx context.Context, channelID string) error {
+	episodes, err := database.ListPodcastEpisodes(m.DB, channelID)
+	if err != nil {
+		return err
+	}
+	for _, episode := range episodes {
+		if episode.Status == "completed" || episode.Status == "downloading" {
+			continue
+		}
+		if err := m.DownloadEpisode(ctx, episode.ID); err != nil {
+			if m.Log != nil {
+				m.Log.Warn("podcast episode download failed", "episode", episode.ID, "err", err)
+			}
+		}
+		if err := ctx.Err(); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 func (m *Manager) downloadToFile(ctx context.Context, sourceURL, destPath string) error {
 	if err := netguard.ValidateURL(sourceURL); err != nil {
 		return err