67 lines
1.2 KiB
Go
67 lines
1.2 KiB
Go
package owl
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import (
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"bytes"
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"encoding/xml"
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)
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type RSS struct {
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XMLName xml.Name `xml:"rss"`
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Version string `xml:"version,attr"`
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Channel RSSChannel `xml:"channel"`
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}
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type RSSChannel struct {
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Title string `xml:"title"`
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Link string `xml:"link"`
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Description string `xml:"description"`
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Items []RSSItem `xml:"item"`
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}
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type RSSItem struct {
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Guid string `xml:"guid"`
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Title string `xml:"title"`
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Link string `xml:"link"`
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PubDate string `xml:"pubDate"`
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}
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func RenderRSSFeed(user User) (string, error) {
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config, _ := user.Config()
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rss := RSS{
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Version: "2.0",
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Channel: RSSChannel{
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Title: config.Title,
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Link: user.FullUrl(),
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Description: config.SubTitle,
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Items: make([]RSSItem, 0),
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},
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}
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posts, _ := user.Posts()
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for _, postId := range posts {
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post, _ := user.GetPost(postId)
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_, meta := post.MarkdownData()
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date, ok := meta["date"]
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if !ok {
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date = ""
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}
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rss.Channel.Items = append(rss.Channel.Items, RSSItem{
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Guid: postId,
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Title: post.Title(),
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Link: post.FullUrl(),
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PubDate: date.(string),
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})
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}
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buf := new(bytes.Buffer)
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err := xml.NewEncoder(buf).Encode(rss)
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if err != nil {
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return "", err
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}
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return xml.Header + buf.String(), nil
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}
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