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Fix missing RSS thumbnail images

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This commit is contained in:
Svilen Markov 2024-06-29 17:17:27 +01:00
parent 514cf2b81c
commit 39f40670d0
1 changed files with 33 additions and 0 deletions
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33
internal/feed/rss.go
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@ -12,6 +12,7 @@ import (
"time"
"github.com/mmcdole/gofeed"
gofeedext "github.com/mmcdole/gofeed/extensions"
)
type RSSFeedItem struct {
@ -145,6 +146,8 @@ func getItemsFromRSSFeedTask(request RSSFeedRequest) ([]RSSFeedItem, error) {
if item.Image != nil {
rssItem.ImageURL = item.Image.URL
} else if url := findThumbnailInItemExtensions(item); url != "" {
rssItem.ImageURL = url
} else if feed.Image != nil {
rssItem.ImageURL = feed.Image.URL
}
@ -161,6 +164,36 @@ func getItemsFromRSSFeedTask(request RSSFeedRequest) ([]RSSFeedItem, error) {
return items, nil
}
func recursiveFindThumbnailInExtensions(extensions map[string][]gofeedext.Extension) string {
for _, exts := range extensions {
for _, ext := range exts {
if ext.Name == "thumbnail" || ext.Name == "image" {
if url, ok := ext.Attrs["url"]; ok {
return url
}
}
if ext.Children != nil {
if url := recursiveFindThumbnailInExtensions(ext.Children); url != "" {
return url
}
}
}
}
return ""
}
func findThumbnailInItemExtensions(item *gofeed.Item) string {
media, ok := item.Extensions["media"]
if !ok {
return ""
}
return recursiveFindThumbnailInExtensions(media)
}
func GetItemsFromRSSFeeds(requests []RSSFeedRequest) (RSSFeedItems, error) {
job := newJob(getItemsFromRSSFeedTask, requests).withWorkers(10)
feeds, errs, err := workerPoolDo(job)