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Add support for multiple authors in Atom feeds

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This commit is contained in:
Frédéric Guillot 2022-01-14 20:12:22 -08:00
parent 41d47244af
commit f18ded6117
3 changed files with 138 additions and 11 deletions
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8
reader/atom/atom_10.go
View file

@ -26,7 +26,7 @@ type atom10Feed struct {
XMLName xml.Name `xml:"http://www.w3.org/2005/Atom feed"`
ID string `xml:"id"`
Title atom10Text `xml:"title"`
Author atomPerson `xml:"author"`
Authors atomAuthors `xml:"author"`
Links atomLinks `xml:"link"`
Entries []atom10Entry `xml:"entry"`
}
@ -61,7 +61,7 @@ func (a *atom10Feed) Transform(baseURL string) *model.Feed {
}
if item.Author == "" {
item.Author = a.Author.String()
item.Author = a.Authors.String()
}
if item.Title == "" {
@ -82,7 +82,7 @@ type atom10Entry struct {
Links atomLinks `xml:"link"`
Summary atom10Text `xml:"summary"`
Content atom10Text `xml:"http://www.w3.org/2005/Atom content"`
Author atomPerson `xml:"author"`
Authors atomAuthors `xml:"author"`
media.Element
}
@ -90,7 +90,7 @@ func (a *atom10Entry) Transform() *model.Entry {
entry := new(model.Entry)
entry.URL = a.Links.originalLink()
entry.Date = a.entryDate()
entry.Author = a.Author.String()
entry.Author = a.Authors.String()
entry.Hash = a.entryHash()
entry.Content = a.entryContent()
entry.Title = a.entryTitle()

115
reader/atom/atom_10_test.go
View file

@ -732,6 +732,121 @@ func TestParseEntryWithoutAuthorName(t *testing.T) {
}
}
func TestParseEntryWithMultipleAuthors(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Example Feed</title>
<link href="http://example.org/"/>
<entry>
<link href="http://example.org/2003/12/13/atom03"/>
<id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
<updated>2003-12-13T18:30:02Z</updated>
<summary>Some text.</summary>
<author>
<name>Alice</name>
</author>
<author>
<name>Bob</name>
</author>
</entry>
</feed>`
feed, err := Parse("https://example.org/", bytes.NewBufferString(data))
if err != nil {
t.Fatal(err)
}
if feed.Entries[0].Author != "Alice, Bob" {
t.Errorf("Incorrect entry author, got: %s", feed.Entries[0].Author)
}
}
func TestParseEntryWithoutAuthor(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Example Feed</title>
<link href="http://example.org/"/>
<author>
<name>John Doe</name>
</author>
<entry>
<link href="http://example.org/2003/12/13/atom03"/>
<id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
<updated>2003-12-13T18:30:02Z</updated>
<summary>Some text.</summary>
</entry>
</feed>`
feed, err := Parse("https://example.org/", bytes.NewBufferString(data))
if err != nil {
t.Fatal(err)
}
if feed.Entries[0].Author != "John Doe" {
t.Errorf("Incorrect entry author, got: %s", feed.Entries[0].Author)
}
}
func TestParseFeedWithMultipleAuthors(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Example Feed</title>
<link href="http://example.org/"/>
<author>
<name>Alice</name>
</author>
<author>
<name>Bob</name>
</author>
<entry>
<link href="http://example.org/2003/12/13/atom03"/>
<id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
<updated>2003-12-13T18:30:02Z</updated>
<summary>Some text.</summary>
</entry>
</feed>`
feed, err := Parse("https://example.org/", bytes.NewBufferString(data))
if err != nil {
t.Fatal(err)
}
if feed.Entries[0].Author != "Alice, Bob" {
t.Errorf("Incorrect entry author, got: %s", feed.Entries[0].Author)
}
}
func TestParseFeedWithoutAuthor(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Example Feed</title>
<link href="http://example.org/"/>
<entry>
<link href="http://example.org/2003/12/13/atom03"/>
<id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
<updated>2003-12-13T18:30:02Z</updated>
<summary>Some text.</summary>
</entry>
</feed>`
feed, err := Parse("https://example.org/", bytes.NewBufferString(data))
if err != nil {
t.Fatal(err)
}
if feed.Entries[0].Author != "" {
t.Errorf("Incorrect entry author, got: %q", feed.Entries[0].Author)
}
}
func TestParseEntryWithEnclosures(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">

12
reader/atom/atom_common.go
View file

@ -24,6 +24,18 @@ func (a *atomPerson) String() string {
return strings.TrimSpace(name)
}
type atomAuthors []*atomPerson
func (a atomAuthors) String() string {
var authors []string
for _, person := range a {
authors = append(authors, person.String())
}
return strings.Join(authors, ", ")
}
type atomLink struct {
URL string `xml:"href,attr"`
Type string `xml:"type,attr"`