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// Copyright 2019 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package rss // import "miniflux.app/reader/rss"
import "strings"
// PodcastFeedElement represents iTunes and GooglePlay feed XML elements.
// Specs:
// - https://github.com/simplepie/simplepie-ng/wiki/Spec:-iTunes-Podcast-RSS
// - https://developers.google.com/search/reference/podcast/rss-feed
type PodcastFeedElement struct {
ItunesAuthor string `xml:"http://www.itunes.com/dtds/podcast-1.0.dtd channel>author"`
Subtitle string `xml:"http://www.itunes.com/dtds/podcast-1.0.dtd channel>subtitle"`
Summary string `xml:"http://www.itunes.com/dtds/podcast-1.0.dtd channel>summary"`
PodcastOwner PodcastOwner `xml:"http://www.itunes.com/dtds/podcast-1.0.dtd channel>owner"`
GooglePlayAuthor string `xml:"http://www.google.com/schemas/play-podcasts/1.0 channel>author"`
}
// PodcastEntryElement represents iTunes and GooglePlay entry XML elements.
type PodcastEntryElement struct {
Subtitle string `xml:"http://www.itunes.com/dtds/podcast-1.0.dtd subtitle"`
Summary string `xml:"http://www.itunes.com/dtds/podcast-1.0.dtd summary"`
GooglePlayDescription string `xml:"http://www.google.com/schemas/play-podcasts/1.0 description"`
}
// PodcastOwner represents contact information for the podcast owner.
type PodcastOwner struct {
Name string `xml:"http://www.itunes.com/dtds/podcast-1.0.dtd name"`
Email string `xml:"http://www.itunes.com/dtds/podcast-1.0.dtd email"`
}
// Image represents podcast artwork.
type Image struct {
URL string `xml:"href,attr"`
}
// PodcastAuthor returns the author of the podcast.
func (e *PodcastFeedElement) PodcastAuthor() string {
author := ""
switch {
case e.ItunesAuthor != "":
author = e.ItunesAuthor
case e.GooglePlayAuthor != "":
author = e.GooglePlayAuthor
case e.PodcastOwner.Name != "":
author = e.PodcastOwner.Name
case e.PodcastOwner.Email != "":
author = e.PodcastOwner.Email
}
return strings.TrimSpace(author)
}
// PodcastDescription returns the description of the podcast.
func (e *PodcastEntryElement) PodcastDescription() string {
description := ""
switch {
case e.GooglePlayDescription != "":
description = e.GooglePlayDescription
case e.Summary != "":
description = e.Summary
case e.Subtitle != "":
description = e.Subtitle
}
return strings.TrimSpace(description)
}
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