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// taken from https://git.sr.ht/~m15o/html-journal
// Copyright 2022 m15o
// Distributed under the terms of a BSD 3-Clause license, see LICENSE file.
package atom
import (
"encoding/xml"
"git.sr.ht/~m15o/htmlj"
"time"
)
type Feed struct {
XMLName xml.Name `xml:"http://www.w3.org/2005/Atom feed"`
Title string `xml:"title"`
ID string `xml:"id"`
Link []Link `xml:"link"`
Updated TimeStr `xml:"updated"`
Author *Person `xml:"author"`
Icon string `xml:"icon,omitempty"`
Logo string `xml:"logo,omitempty"`
Subtitle string `xml:"subtitle,omitempty"`
Entry []*Entry `xml:"entry"`
}
type Entry struct {
Title string `xml:"title"`
ID string `xml:"id"`
Link []Link `xml:"link"`
Published TimeStr `xml:"published"`
Updated TimeStr `xml:"updated"`
Author *Person `xml:"author"`
Summary *Text `xml:"summary"`
Content *Text `xml:"content"`
}
type Link struct {
Rel string `xml:"rel,attr,omitempty"`
Href string `xml:"href,attr"`
Type string `xml:"type,attr,omitempty"`
HrefLang string `xml:"hreflang,attr,omitempty"`
Title string `xml:"title,attr,omitempty"`
Length uint `xml:"length,attr,omitempty"`
}
type Person struct {
Name string `xml:"name"`
URI string `xml:"uri,omitempty"`
Email string `xml:"email,omitempty"`
InnerXML string `xml:",innerxml"`
}
type Text struct {
Type string `xml:"type,attr"`
Body string `xml:",chardata"`
}
type TimeStr string
func Time(t time.Time) TimeStr {
return TimeStr(t.Format("2006-01-02T15:04:05-07:00"))
}
func FeedFromJournal(u string, j *htmlj.Journal) *Feed {
f := &Feed{
Title: j.Title,
ID: u,
Author: &Person{
Name: j.Title,
URI: u,
},
Updated: Time(j.Updated),
Link: []Link{
{
Rel: "alternate",
Href: u,
},
},
}
for i := 0; i < len(j.Entries); i++ {
p := j.Entries[i]
f.Entry = append(f.Entry, &Entry{
Title: p.Title,
ID: u + "#" + p.Title,
Published: Time(p.Published),
Updated: Time(p.Published),
Content: &Text{
Type: "html",
Body: p.Content,
},
})
}
return f
}
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