// for running the pipe
func buildStory(article string) (pipeline.Story, error) {
story := pipeline.Story{}
story.MainArticle = analyzer.Analyzable{FileName: article}
story.RelatedArticles = make(chan analyzer.Analyzable)
articles, err := relationDB.GetAll()
if err != nil {
return story, err
}
go func(relatedArticles []string, story pipeline.Story) {
for i := range relatedArticles {
story.RelatedArticles <- analyzer.Analyzable{
FileName: relatedArticles[i],
}
}
close(story.RelatedArticles)
}(articles, story)
return story, nil
}
func storyFromSet(set testSet) pipeline.Story {
story := pipeline.Story{}
story.MainArticle = pipeline.NewArticle(set.mainArticle)
story.RelatedArticles = make(chan pipeline.Article)
go func() {
for i := range set.relatedArticles {
story.RelatedArticles <- pipeline.NewArticle(set.relatedArticles[i])
}
close(story.RelatedArticles)
}()
return story
}