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Add appendix page for listing the source of the article

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This commit is contained in:
Kenneth Gitere 2021-04-27 20:34:26 +03:00
parent 088699b2c3
commit 36c3eb65c6
1 changed files with 47 additions and 0 deletions
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47
src/epub.rs
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@ -91,6 +91,17 @@ pub fn generate_epubs(
successful_articles_table.add_row(vec![article.metadata().title()]);
epub
});
let appendix = generate_appendix(articles.iter().collect());
if let Err(err) = epub.add_content(
EpubContent::new("appendix.xhtml", appendix.as_bytes())
.title(replace_metadata_value("Article Sources")),
) {
let mut paperoni_err: PaperoniError = err.into();
paperoni_err.set_article_source(name);
errors.push(paperoni_err);
return Err(errors);
}
let mut out_file = File::create(&name).unwrap();
match epub.generate(&mut out_file) {
Ok(_) => (),
@ -147,6 +158,11 @@ pub fn generate_epubs(
img.1.as_ref().unwrap(),
)?;
}
let appendix = generate_appendix(vec![&article]);
epub.add_content(
EpubContent::new("appendix.xhtml", appendix.as_bytes())
.title(replace_metadata_value("Article Source")),
)?;
epub.generate(&mut out_file)?;
bar.inc(1);
@ -179,6 +195,37 @@ fn replace_metadata_value(value: &str) -> String {
.replace(">", ">")
}
//TODO: The type signature of the argument should change as it requires that merged articles create an entirely new Vec of references
fn generate_appendix(articles: Vec<&Extractor>) -> String {
let link_tags: String = articles
.iter()
.map(|article| {
let article_name = if !article.metadata().title().is_empty() {
article.metadata().title()
} else {
&article.url
};
format!(
"<a href=\"{}\">{}</a><br></br>",
replace_metadata_value(&article.url),
replace_metadata_value(article_name)
)
})
.collect();
let template = format!(
r#"<html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops">
<head>
</head>
<body>
<h2>Appendix</h2><h3>Article sources</h3>
{}
</body>
</html>"#,
link_tags
);
template
}
#[cfg(test)]
mod test {
use super::replace_metadata_value;