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Code Issues Releases Activity

Change publication date of a video (pubDate - xml element) to date added to playlist

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This commit is contained in:
Maksym Pavlenko
2017-11-01 12:50:29 -07:00
parent fe290a114f
commit 1fc4063f48
1 changed files with 24 additions and 9 deletions
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33
pkg/builders/youtube.go
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@@ -204,7 +204,13 @@ func (yt *YouTubeBuilder) getSize(duration int64, feed *api.Feed) int64 {
}
}
func (yt *YouTubeBuilder) queryVideoDescriptions(ids []string, feed *api.Feed, podcast *itunes.Podcast) error {
func (yt *YouTubeBuilder) queryVideoDescriptions(playlistItems map[string]*youtube.PlaylistItemSnippet, feed *api.Feed, podcast *itunes.Podcast) error {
// Make the list of video ids
ids := make([]string, 0, len(playlistItems))
for _, s := range playlistItems {
ids = append(ids, s.ResourceId.VideoId)
}
req, err := yt.client.Videos.List("id,snippet,contentDetails").Id(strings.Join(ids, ",")).Do(yt.key)
if err != nil {
return errors.Wrap(err, "failed to query video descriptions")
@@ -225,11 +231,19 @@ func (yt *YouTubeBuilder) queryVideoDescriptions(ids []string, feed *api.Feed, p
item.AddImage(yt.selectThumbnail(snippet.Thumbnails, feed.Quality))
// Parse publication date
// Parse date added to playlist / publication date
pubDate, err := yt.parseDate(snippet.PublishedAt)
dateStr := ""
playlistItem, ok := playlistItems[video.Id]
if ok {
dateStr = playlistItem.PublishedAt
} else {
dateStr = snippet.PublishedAt
}
pubDate, err := yt.parseDate(dateStr)
if err != nil {
return errors.Wrapf(err, "failed to parse video publish date: %s", snippet.PublishedAt)
return errors.Wrapf(err, "failed to parse video publish date: %s", dateStr)
}
item.AddPubDate(&pubDate)
@@ -245,6 +259,7 @@ func (yt *YouTubeBuilder) queryVideoDescriptions(ids []string, feed *api.Feed, p
item.AddDuration(seconds)
// Add download links
size := yt.getSize(seconds, feed)
item.AddEnclosure(makeEnclosure(feed, video.Id, size))
@@ -277,15 +292,15 @@ func (yt *YouTubeBuilder) queryItems(itemId string, feed *api.Feed, podcast *itu
return nil
}
// Extract video ids
ids := make([]string, len(items))
for index, item := range items {
ids[index] = item.Snippet.ResourceId.VideoId
// Extract playlist snippets
snippets := map[string]*youtube.PlaylistItemSnippet{}
for _, item := range items {
snippets[item.Snippet.ResourceId.VideoId] = item.Snippet
count++
}
// Query video descriptions from the list of ids
if err := yt.queryVideoDescriptions(ids, feed, podcast); err != nil {
if err := yt.queryVideoDescriptions(snippets, feed, podcast); err != nil {
return err
}