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Change function replace_metadata_value to replace_escaped_characters

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This commit is contained in:
Kenneth Gitere 2021-06-06 10:10:00 +03:00
parent 5548ba4ba5
commit 8220cf29f7
1 changed files with 16 additions and 14 deletions
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30
src/epub.rs
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@ -71,7 +71,7 @@ pub fn generate_epubs(
let section_name = article.metadata().title(); let section_name = article.metadata().title();
let content_url = format!("article_{}.xhtml", idx); let content_url = format!("article_{}.xhtml", idx);
let mut content = EpubContent::new(&content_url, xhtml_str.as_bytes()) let mut content = EpubContent::new(&content_url, xhtml_str.as_bytes())
.title(replace_metadata_value(section_name)); .title(replace_escaped_characters(section_name));
let header_level_tocs = let header_level_tocs =
get_header_level_toc_vec(&content_url, article.article()); get_header_level_toc_vec(&content_url, article.article());
@ -79,7 +79,7 @@ pub fn generate_epubs(
content = content.child(toc_element); content = content.child(toc_element);
} }
epub.metadata("title", replace_metadata_value(name))?; epub.metadata("title", replace_escaped_characters(name))?;
epub.add_content(content)?; epub.add_content(content)?;
info!("Adding images for {:?}", name); info!("Adding images for {:?}", name);
article.img_urls.iter().for_each(|img| { article.img_urls.iter().for_each(|img| {
@ -109,7 +109,7 @@ pub fn generate_epubs(
let appendix = generate_appendix(articles.iter().collect()); let appendix = generate_appendix(articles.iter().collect());
if let Err(err) = epub.add_content( if let Err(err) = epub.add_content(
EpubContent::new("appendix.xhtml", appendix.as_bytes()) EpubContent::new("appendix.xhtml", appendix.as_bytes())
.title(replace_metadata_value("Article Sources")), .title(replace_escaped_characters("Article Sources")),
) { ) {
let mut paperoni_err: PaperoniError = err.into(); let mut paperoni_err: PaperoniError = err.into();
paperoni_err.set_article_source(name); paperoni_err.set_article_source(name);
@ -161,9 +161,9 @@ pub fn generate_epubs(
get_header_level_toc_vec("index.xhtml", article.article()); get_header_level_toc_vec("index.xhtml", article.article());
if let Some(author) = article.metadata().byline() { if let Some(author) = article.metadata().byline() {
epub.metadata("author", replace_metadata_value(author))?; epub.metadata("author", replace_escaped_characters(author))?;
} }
let title = replace_metadata_value(article.metadata().title()); let title = replace_escaped_characters(article.metadata().title());
epub.metadata("title", &title)?; epub.metadata("title", &title)?;
let mut content = let mut content =
@ -189,7 +189,7 @@ pub fn generate_epubs(
let appendix = generate_appendix(vec![&article]); let appendix = generate_appendix(vec![&article]);
epub.add_content( epub.add_content(
EpubContent::new("appendix.xhtml", appendix.as_bytes()) EpubContent::new("appendix.xhtml", appendix.as_bytes())
.title(replace_metadata_value("Article Source")), .title(replace_escaped_characters("Article Source")),
)?; )?;
epub.generate(&mut out_file)?; epub.generate(&mut out_file)?;
bar.inc(1); bar.inc(1);
@ -216,7 +216,7 @@ pub fn generate_epubs(
} }
/// Replaces characters that have to be escaped before adding to the epub's metadata /// Replaces characters that have to be escaped before adding to the epub's metadata
fn replace_metadata_value(value: &str) -> String { fn replace_escaped_characters(value: &str) -> String {
value value
.replace("&", "&") .replace("&", "&")
.replace("<", "&lt;") .replace("<", "&lt;")
@ -235,8 +235,8 @@ fn generate_appendix(articles: Vec<&Extractor>) -> String {
}; };
format!( format!(
"<a href=\"{}\">{}</a><br></br>", "<a href=\"{}\">{}</a><br></br>",
replace_metadata_value(&article.url), replace_escaped_characters(&article.url),
replace_metadata_value(article_name) replace_escaped_characters(article_name)
) )
}) })
.collect(); .collect();
@ -300,20 +300,22 @@ fn get_header_level_toc_vec(content_url: &str, article: &NodeRef) -> Vec<TocElem
} }
#[cfg(test)] #[cfg(test)]
mod test { mod test {
use super::replace_metadata_value; use kuchiki::traits::*;
use super::{get_header_level_toc_vec, replace_escaped_characters};
#[test] #[test]
fn test_replace_metadata_value() { fn test_replace_escaped_characters() {
let mut value = "Lorem ipsum"; let mut value = "Lorem ipsum";
assert_eq!(replace_metadata_value(value), "Lorem ipsum"); assert_eq!(replace_escaped_characters(value), "Lorem ipsum");
value = "Memory safe > memory unsafe"; value = "Memory safe > memory unsafe";
assert_eq!( assert_eq!(
replace_metadata_value(value), replace_escaped_characters(value),
"Memory safe &gt; memory unsafe" "Memory safe &gt; memory unsafe"
); );
value = "Author Name <author@mail.example>"; value = "Author Name <author@mail.example>";
assert_eq!( assert_eq!(
replace_metadata_value(value), replace_escaped_characters(value),
"Author Name &lt;author@mail.example&gt;" "Author Name &lt;author@mail.example&gt;"
); );
} }