Add appendix page for listing the source of the article
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1 changed files with 47 additions and 0 deletions
47
src/epub.rs
47
src/epub.rs
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@ -91,6 +91,17 @@ pub fn generate_epubs(
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successful_articles_table.add_row(vec![article.metadata().title()]);
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epub
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});
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let appendix = generate_appendix(articles.iter().collect());
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if let Err(err) = epub.add_content(
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EpubContent::new("appendix.xhtml", appendix.as_bytes())
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.title(replace_metadata_value("Article Sources")),
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) {
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let mut paperoni_err: PaperoniError = err.into();
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paperoni_err.set_article_source(name);
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errors.push(paperoni_err);
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return Err(errors);
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}
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let mut out_file = File::create(&name).unwrap();
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match epub.generate(&mut out_file) {
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Ok(_) => (),
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@ -147,6 +158,11 @@ pub fn generate_epubs(
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img.1.as_ref().unwrap(),
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)?;
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}
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let appendix = generate_appendix(vec![&article]);
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epub.add_content(
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EpubContent::new("appendix.xhtml", appendix.as_bytes())
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.title(replace_metadata_value("Article Source")),
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)?;
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epub.generate(&mut out_file)?;
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bar.inc(1);
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@ -179,6 +195,37 @@ fn replace_metadata_value(value: &str) -> String {
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.replace(">", ">")
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}
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//TODO: The type signature of the argument should change as it requires that merged articles create an entirely new Vec of references
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fn generate_appendix(articles: Vec<&Extractor>) -> String {
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let link_tags: String = articles
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.iter()
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.map(|article| {
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let article_name = if !article.metadata().title().is_empty() {
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article.metadata().title()
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} else {
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&article.url
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};
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format!(
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"<a href=\"{}\">{}</a><br></br>",
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replace_metadata_value(&article.url),
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replace_metadata_value(article_name)
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)
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})
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.collect();
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let template = format!(
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r#"<html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops">
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<head>
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</head>
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<body>
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<h2>Appendix</h2><h3>Article sources</h3>
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{}
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</body>
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</html>"#,
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link_tags
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);
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template
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}
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#[cfg(test)]
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mod test {
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use super::replace_metadata_value;
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