misc-mirrors/article_scraper
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generate full html document

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Jan Lukas Gernert 2023-08-10 00:01:31 +02:00
parent 1584649eb4
commit 0133b20f06
1 changed files with 43 additions and 5 deletions
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48
article_scraper/src/full_text_parser/mod.rs
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@ -118,14 +118,52 @@ impl FullTextParser {
libxml::tree::node::set_node_rc_guard(10); libxml::tree::node::set_node_rc_guard(10);
let mut document = Document::new().map_err(|()| FullTextParserError::Xml)?; let mut document = Document::new().map_err(|()| FullTextParserError::Xml)?;
let mut root = let mut html_node =
Node::new("html", None, &document).map_err(|()| FullTextParserError::Xml)?;
let mut head_node =
Node::new("head", None, &document).map_err(|()| FullTextParserError::Xml)?;
let mut charset_node =
Node::new("meta", None, &document).map_err(|()| FullTextParserError::Xml)?;
charset_node
.set_attribute("charset", "utf-8")
.map_err(|e| {
log::error!("{e}");
FullTextParserError::Xml
})?;
let mut body_node =
Node::new("body", None, &document).map_err(|()| FullTextParserError::Xml)?;
let mut article_root =
Node::new("article", None, &document).map_err(|()| FullTextParserError::Xml)?; Node::new("article", None, &document).map_err(|()| FullTextParserError::Xml)?;
document.set_root_element(&root);
Self::generate_head(&mut root, &document)?; html_node.add_child(&mut head_node).map_err(|e| {
log::error!("{e}");
FullTextParserError::Xml
})?;
html_node.add_child(&mut body_node).map_err(|e| {
log::error!("{e}");
FullTextParserError::Xml
})?;
head_node.add_child(&mut charset_node).map_err(|e| {
log::error!("{e}");
FullTextParserError::Xml
})?;
body_node.add_child(&mut article_root).map_err(|e| {
log::error!("{e}");
FullTextParserError::Xml
})?;
document.set_root_element(&html_node);
Self::generate_head(&mut article_root, &document)?;
for page_html in pages { for page_html in pages {
self.parse_page(&mut article, &page_html, &mut root, config, global_config)?; self.parse_page(
&mut article,
&page_html,
&mut article_root,
config,
global_config,
)?;
} }
let context = Context::new(&document).map_err(|()| { let context = Context::new(&document).map_err(|()| {
@ -139,7 +177,7 @@ impl FullTextParser {
} }
Self::post_process_document(&document)?; Self::post_process_document(&document)?;
article.html = Some(Util::serialize_node(&document, &root)); article.html = Some(Util::serialize_node(&document, &article_root));
Ok(article) Ok(article)
} }