func parseRSS(c appengine.Context, body []byte, charsetReader func(string, io.Reader) (io.Reader, error)) (*Feed, []*Story, error) {
var f Feed
var s []*Story
r := rss.Rss{}
d := xml.NewDecoder(bytes.NewReader(body))
d.CharsetReader = charsetReader
d.DefaultSpace = "DefaultSpace"
if err := d.Decode(&r); err != nil {
return nil, nil, err
}
f.Title = r.Title
if t, err := parseDate(c, &f, r.LastBuildDate, r.PubDate); err == nil {
f.Updated = t
} else {
c.Warningf("no rss feed date: %v", f.Link)
}
f.Link = r.BaseLink()
f.Hub = r.Hub()
for _, i := range r.Items {
st := Story{
Link: i.Link,
Author: i.Author,
}
if i.Content != "" {
st.content = i.Content
} else if i.Description != "" {
st.content = i.Description
}
if i.Title != "" {
st.Title = i.Title
} else if i.Description != "" {
st.Title = i.Description
}
if st.content == st.Title {
st.Title = ""
}
st.Title = textTitle(st.Title)
if i.Guid != nil {
st.Id = i.Guid.Guid
}
if i.Enclosure != nil && strings.HasPrefix(i.Enclosure.Type, "audio/") {
st.MediaContent = i.Enclosure.Url
} else if i.Media != nil && strings.HasPrefix(i.Media.Type, "audio/") {
st.MediaContent = i.Media.URL
}
if t, err := parseDate(c, &f, i.PubDate, i.Date, i.Published); err == nil {
st.Published = t
st.Updated = t
}
s = append(s, &st)
}
return &f, s, nil
}
