func formatArticle(user content.User, id data.ArticleId, webfwConfig webfw.Config, readeefConfig readeef.Config) (resp responseError) {
resp = newResponse()
article := user.ArticleById(id)
if user.HasErr() {
resp.err = user.Err()
return
}
formatting := article.Format(webfwConfig.Renderer.Dir, readeefConfig.ArticleFormatter.ReadabilityKey)
if article.HasErr() {
resp.err = user.Err()
return
}
s := summarize.NewFromString(formatting.Title, readeef.StripTags(formatting.Content))
s.Language = formatting.Language
keyPoints := s.KeyPoints()
for i := range keyPoints {
keyPoints[i] = html.UnescapeString(keyPoints[i])
}
resp.val["KeyPoints"] = keyPoints
resp.val["Content"] = formatting.Content
resp.val["TopImage"] = formatting.TopImage
resp.val["Id"] = id
return
}
func formatArticle(user content.User, id data.ArticleId, extractor content.Extractor, webfwConfig webfw.Config, readeefConfig readeef.Config) (resp responseError) {
resp = newResponse()
article := user.ArticleById(id)
if user.HasErr() {
resp.err = user.Err()
return
}
extract := article.Extract()
if article.HasErr() {
resp.err = article.Err()
return
}
extractData := extract.Data()
if extract.HasErr() {
switch err := extract.Err(); err {
case content.ErrNoContent:
if extractor == nil {
resp.err = fmt.Errorf("Error formatting article: A valid extractor is reequired")
return
}
extractData, resp.err = extractor.Extract(article.Data().Link)
if resp.err != nil {
return
}
extractData.ArticleId = article.Data().Id
extract.Data(extractData)
extract.Update()
if extract.HasErr() {
resp.err = extract.Err()
return
}
default:
resp.err = err
return
}
}
processors := user.Repo().ArticleProcessors()
if len(processors) > 0 {
a := user.Repo().UserArticle(user)
a.Data(data.Article{Description: extractData.Content})
ua := []content.UserArticle{a}
if extractData.TopImage != "" {
a = user.Repo().UserArticle(user)
a.Data(data.Article{
Description: fmt.Sprintf(`<img src="%s">`, extractData.TopImage),
})
ua = append(ua, a)
}
for _, p := range processors {
ua = p.ProcessArticles(ua)
}
extractData.Content = ua[0].Data().Description
if extractData.TopImage != "" {
content := ua[1].Data().Description
content = strings.Replace(content, `<img src="`, "", -1)
i := strings.Index(content, `"`)
content = content[:i]
extractData.TopImage = content
}
}
s := summarize.NewFromString(extractData.Title, search.StripTags(extractData.Content))
s.Language = extractData.Language
keyPoints := s.KeyPoints()
for i := range keyPoints {
keyPoints[i] = html.UnescapeString(keyPoints[i])
}
resp.val["KeyPoints"] = keyPoints
resp.val["Content"] = extractData.Content
resp.val["TopImage"] = extractData.TopImage
resp.val["Id"] = id
return
}