feat(podcast): parse podcast episode descriptions from HTML to plain text (#351)

server/ctrlsubsonic/spec/construct_podcast.go

@@ -1,6 +1,9 @@
 package spec
 
-import "go.senan.xyz/gonic/db"
+import (
+	"jaytaylor.com/html2text"
+	"go.senan.xyz/gonic/db"
+)
 
 func NewPodcastChannel(p *db.Podcast) *PodcastChannel {
 	ret := &PodcastChannel{
@@ -23,13 +26,17 @@ func NewPodcastEpisode(e *db.PodcastEpisode) *PodcastEpisode {
 	if e == nil {
 		return nil
 	}
+	desc, err := html2text.FromString(e.Description, html2text.Options{TextOnly: true})
+	if (err != nil) {
+		desc = ""
+	}
 	return &PodcastEpisode{
 		ID:          e.SID(),
 		StreamID:    e.SID(),
 		ContentType: e.MIME(),
 		ChannelID:   e.PodcastSID(),
 		Title:       e.Title,
-		Description: e.Description,
+		Description: desc,
 		Status:      string(e.Status),
 		CoverArt:    e.PodcastSID(),
 		PublishDate: *e.PublishDate,