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reader/rss: don't add empty tags to RSS items

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This commit adds a bunch of checks to prevent reader/rss from adding empty tags
to rss items, as well as some minor refactors like nested conditions and loops
unrolling.
This commit is contained in:
jvoisin 2024-03-25 02:02:50 +01:00 committed by Frédéric Guillot
parent b54fe66809
commit f109e3207c
1 changed files with 27 additions and 13 deletions
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40
internal/reader/rss/adapter.go
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@ -90,9 +90,9 @@ func (r *RSSAdapter) BuildFeed(baseURL string) *model.Feed {
entry.Title = findEntryTitle(&item)
if entry.Title == "" {
entry.Title = sanitizer.TruncateHTML(entry.Content, 100)
}
if entry.Title == "" {
entry.Title = entry.URL
if entry.Title == "" {
entry.Title = entry.URL
}
}
entry.Author = findEntryAuthor(&item)
@ -101,11 +101,10 @@ func (r *RSSAdapter) BuildFeed(baseURL string) *model.Feed {
}
// Generate the entry hash.
for _, value := range []string{item.GUID.Data, entryURL} {
if value != "" {
entry.Hash = crypto.Hash(value)
break
}
if item.GUID.Data != "" {
entry.Hash = crypto.Hash(item.GUID.Data)
} else if entryURL != "" {
entry.Hash = crypto.Hash(entryURL)
}
// Find CommentsURL if defined.
@ -121,12 +120,27 @@ func (r *RSSAdapter) BuildFeed(baseURL string) *model.Feed {
}
// Populate entry categories.
entry.Tags = append(entry.Tags, item.Categories...)
entry.Tags = append(entry.Tags, item.MediaCategories.Labels()...)
for _, tag := range item.Categories {
if tag != "" {
entry.Tags = append(entry.Tags, tag)
}
}
for _, tag := range item.MediaCategories.Labels() {
if tag != "" {
entry.Tags = append(entry.Tags, tag)
}
}
if len(entry.Tags) == 0 {
entry.Tags = append(entry.Tags, r.rss.Channel.Categories...)
entry.Tags = append(entry.Tags, r.rss.Channel.GetItunesCategories()...)
for _, tag := range r.rss.Channel.Categories {
if tag != "" {
entry.Tags = append(entry.Tags, tag)
}
}
for _, tag := range r.rss.Channel.GetItunesCategories() {
if tag != "" {
entry.Tags = append(entry.Tags, tag)
}
}
if r.rss.Channel.GooglePlayCategory.Text != "" {
entry.Tags = append(entry.Tags, r.rss.Channel.GooglePlayCategory.Text)
}