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247591707d
...
1cf8b008d0
4 changed files with 401 additions and 320 deletions
19
Cargo.lock
generated
19
Cargo.lock
generated
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@ -148,10 +148,10 @@ dependencies = [
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[[package]]
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name = "pbdbfixer"
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version = "0.5.0"
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version = "0.4.0"
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dependencies = [
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"quick-xml",
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"rusqlite",
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"xml-rs",
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"zip",
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]
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@ -170,15 +170,6 @@ dependencies = [
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"unicode-xid",
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]
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[[package]]
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name = "quick-xml"
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version = "0.21.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0452695941410a58c8ce4391707ba9bad26a247173bd9886a05a5e8a8babec75"
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dependencies = [
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"memchr",
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]
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[[package]]
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name = "quote"
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version = "1.0.8"
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@ -291,6 +282,12 @@ version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
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[[package]]
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name = "xml-rs"
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version = "0.8.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b07db065a5cf61a7e4ba64f29e67db906fb1787316516c4e6e5ff0fea1efcd8a"
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[[package]]
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name = "zip"
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version = "0.5.9"
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@ -1,6 +1,6 @@
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[package]
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name = "pbdbfixer"
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version = "0.5.0"
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version = "0.4.0"
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authors = ["Martin Brodbeck <martin@brodbeck-online.de>"]
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edition = "2018"
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@ -8,7 +8,7 @@ edition = "2018"
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[dependencies]
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zip = "0.5"
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quick-xml = "0.21"
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xml-rs = "0.8"
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[dependencies.rusqlite]
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version = "0.24"
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247
src/epub.rs
247
src/epub.rs
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@ -1,247 +0,0 @@
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use std::{
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collections::HashMap,
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fs::{self, File},
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io::Read,
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};
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use quick_xml::{events::Event, Reader};
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use zip::ZipArchive;
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#[derive(Debug)]
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pub struct Author {
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pub name: String,
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pub firstauthor: String,
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}
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#[derive(Debug)]
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pub struct EpubMetadata {
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pub authors: Vec<Author>,
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pub genre: String,
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}
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impl EpubMetadata {
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fn new() -> Self {
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EpubMetadata {
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authors: Vec::new(),
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genre: String::new(),
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}
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}
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}
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fn get_rootfile(archive: &mut ZipArchive<File>) -> String {
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let mut container = archive.by_name("META-INF/container.xml").unwrap();
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let mut xml_str_buffer = String::new();
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container.read_to_string(&mut xml_str_buffer).unwrap();
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let mut reader = Reader::from_str(&xml_str_buffer);
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reader.trim_text(true);
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let mut buf = Vec::new();
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let mut opf_filename = String::new();
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loop {
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match reader.read_event(&mut buf) {
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Ok(Event::Start(ref e)) | Ok(Event::Empty(ref e)) if e.local_name() == b"rootfile" => {
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opf_filename = String::from_utf8(
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e.attributes()
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.filter(|attr| attr.as_ref().unwrap().key == b"full-path")
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.next()
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.unwrap()
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.unwrap()
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.value
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.to_vec(),
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)
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.unwrap();
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break;
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}
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Ok(Event::Eof) => break,
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_ => (),
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}
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}
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opf_filename
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}
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pub fn get_epub_metadata(filename: &str) -> Option<EpubMetadata> {
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let mut epub_meta = EpubMetadata::new();
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let file = fs::File::open(&filename);
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let file = match file {
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Err(_) => return None,
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Ok(file) => file,
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};
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let mut archive = ZipArchive::new(file).unwrap();
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let opf_filename = get_rootfile(&mut archive);
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let mut xml_str_buffer = String::new();
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let mut opf = archive.by_name(&opf_filename).unwrap();
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opf.read_to_string(&mut xml_str_buffer).unwrap();
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let mut reader = Reader::from_str(&xml_str_buffer);
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let mut buf = Vec::new();
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let mut curr_id = String::new();
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let mut creator_found = false;
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let mut file_as_found = false;
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let mut role_found = false;
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let mut genre_found = false;
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let mut is_epub3 = false;
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#[derive(Debug)]
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struct XmlAut {
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name: String,
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sort: String,
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role: String,
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}
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let mut xml_authors = HashMap::new();
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loop {
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match reader.read_event(&mut buf) {
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// See if we have EPUB3 or EPUB2
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Ok(Event::Start(ref e)) if e.local_name() == b"package" => {
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if e.attributes().any(|attr| {
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attr.as_ref().unwrap().key == b"version"
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&& attr.as_ref().unwrap().value.starts_with(b"3")
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}) {
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is_epub3 = true;
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}
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}
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Ok(Event::Start(ref e)) if e.local_name() == b"creator" => {
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creator_found = true;
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if is_epub3 {
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if let Some(idval) = e
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.attributes()
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.filter(|attr| attr.as_ref().unwrap().key == b"id")
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.next()
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{
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curr_id = "#".to_string()
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+ String::from_utf8(idval.unwrap().value.to_vec())
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.unwrap()
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.as_str();
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xml_authors.insert(
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curr_id.clone(),
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XmlAut {
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name: "".to_string(),
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sort: "".to_string(),
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role: "".to_string(),
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},
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);
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}
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} else {
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if let Some(file_as_val) = e
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.attributes()
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.filter(|attr| attr.as_ref().unwrap().key.ends_with(b"file-as"))
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.next()
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{
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let ns =
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String::from_utf8(file_as_val.as_ref().unwrap().key.to_vec()).unwrap();
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curr_id = "none".to_string() + ns.split(':').collect::<Vec<&str>>()[0];
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let entry = xml_authors.entry(curr_id.clone()).or_insert(XmlAut {
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name: "".to_string(),
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sort: "".to_string(),
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role: "".to_string(),
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});
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entry.sort = file_as_val
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.unwrap()
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.unescape_and_decode_value(&reader)
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.unwrap_or_default();
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entry.role = "aut".to_string();
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}
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if let Some(role_val) = e
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.attributes()
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.filter(|attr| attr.as_ref().unwrap().key.ends_with(b"role"))
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.next()
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{
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let ns =
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String::from_utf8(role_val.as_ref().unwrap().key.to_vec()).unwrap();
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curr_id = "none".to_string() + ns.split(':').collect::<Vec<&str>>()[0];
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}
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}
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}
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Ok(Event::Text(ref e)) if creator_found => {
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if is_epub3 {
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let entry = xml_authors.entry(curr_id.clone()).or_insert(XmlAut {
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name: "".to_string(),
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sort: "".to_string(),
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role: "".to_string(),
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});
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entry.name = String::from_utf8(e.to_vec()).unwrap();
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} else {
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let entry = xml_authors.entry(curr_id.clone()).or_insert(XmlAut {
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name: "".to_string(),
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sort: "".to_string(),
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role: "".to_string(),
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});
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entry.name = String::from_utf8(e.to_vec()).unwrap();
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entry.role = "aut".to_string();
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}
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creator_found = false;
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}
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Ok(Event::Start(ref e)) if e.local_name() == b"meta" && is_epub3 => {
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if let Some(refines) = e
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.attributes()
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.filter(|attr| attr.as_ref().unwrap().key == b"refines")
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.next()
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{
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if e.attributes().any(|attr| {
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attr.as_ref().unwrap().key == b"property"
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&& attr.as_ref().unwrap().value.ends_with(b"file-as")
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}) {
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curr_id = String::from_utf8(refines.unwrap().value.to_vec()).unwrap();
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file_as_found = true;
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} else if e.attributes().any(|attr| {
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attr.as_ref().unwrap().key == b"property"
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&& attr.as_ref().unwrap().value.ends_with(b"role")
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}) {
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curr_id = String::from_utf8(refines.unwrap().value.to_vec()).unwrap();
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role_found = true;
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}
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}
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}
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Ok(Event::Text(ref e)) if file_as_found && is_epub3 => {
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let entry = xml_authors.entry(curr_id.clone()).or_insert(XmlAut {
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name: "".to_string(),
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sort: "".to_string(),
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role: "".to_string(),
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});
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entry.sort = String::from_utf8(e.to_vec()).unwrap();
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file_as_found = false;
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}
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Ok(Event::Text(ref e)) if role_found && is_epub3 => {
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let entry = xml_authors.entry(curr_id.clone()).or_insert(XmlAut {
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name: "".to_string(),
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sort: "".to_string(),
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role: "".to_string(),
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});
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entry.role = String::from_utf8(e.to_vec()).unwrap();
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role_found = false;
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}
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Ok(Event::Start(ref e)) if e.local_name() == b"subject" => {
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genre_found = true;
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}
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Ok(Event::Text(ref e)) if genre_found => {
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epub_meta.genre = e.unescape_and_decode(&reader).unwrap();
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genre_found = false;
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}
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Ok(Event::Eof) => break,
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_ => (),
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||||
}
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}
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epub_meta.authors = xml_authors
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.into_iter()
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.filter(|&(_, ref xml_author)| &xml_author.role == "aut" && &xml_author.name.len() > &0)
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.map(|(_key, value)| Author {
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name: value.name,
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firstauthor: value.sort,
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})
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.collect();
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|
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Some(epub_meta)
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}
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451
src/main.rs
451
src/main.rs
|
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@ -1,8 +1,338 @@
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mod epub;
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mod pocketbook;
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|
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use rusqlite::{named_params, Connection, Transaction, NO_PARAMS};
|
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use std::usize;
|
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use rusqlite::{named_params, Connection, Result, Transaction, NO_PARAMS};
|
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use std::{collections::HashMap, fs::File};
|
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use std::{error::Error, io::Read};
|
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use std::{io::BufReader, usize};
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use xml::reader::{EventReader, ParserConfig, XmlEvent};
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use zip::{read::ZipFile, ZipArchive};
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fn get_root_file(mut container: ZipFile) -> Result<Option<String>, Box<dyn Error>> {
|
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let mut buf = String::new();
|
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container.read_to_string(&mut buf).unwrap();
|
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|
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// Get rid of the BOM mark, if any
|
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if buf.starts_with("\u{feff}") {
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buf = buf.strip_prefix("\u{feff}").unwrap().to_owned();
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}
|
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|
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let parser = EventReader::new(BufReader::new(buf.as_bytes()));
|
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|
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for e in parser {
|
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match e {
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Ok(XmlEvent::StartElement {
|
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name, attributes, ..
|
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}) if name.local_name == "rootfile" => {
|
||||
for attr in attributes {
|
||||
if attr.name.local_name == "full-path" {
|
||||
return Ok(Some(attr.value));
|
||||
}
|
||||
}
|
||||
}
|
||||
Err(e) => {
|
||||
return Err(Box::new(e));
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
}
|
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Ok(None)
|
||||
}
|
||||
|
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struct Refine {
|
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role: String,
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file_as: String,
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}
|
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|
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fn get_attribute_file_as(opf: ZipFile) -> Option<String> {
|
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let parser = ParserConfig::new()
|
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.trim_whitespace(true)
|
||||
.ignore_comments(true)
|
||||
.coalesce_characters(true)
|
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.create_reader(opf);
|
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|
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let mut is_epub3 = false;
|
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let mut creator_ids = Vec::new();
|
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let mut refines_found = false;
|
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let mut role_found = false;
|
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let mut refine_entries = HashMap::new();
|
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let mut curr_id = String::new();
|
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|
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for e in parser {
|
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match e {
|
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Ok(XmlEvent::StartElement {
|
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name, attributes, ..
|
||||
}) if name.local_name == "package" => {
|
||||
for attr in attributes {
|
||||
if attr.name.local_name == "version" {
|
||||
if attr.value.starts_with("3") == true {
|
||||
is_epub3 = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(XmlEvent::StartElement {
|
||||
name, attributes, ..
|
||||
}) if name.local_name == "creator" => {
|
||||
for attr in attributes {
|
||||
if attr.name.local_name == "file-as" {
|
||||
return Some(attr.value);
|
||||
}
|
||||
if is_epub3 && attr.name.local_name == "id" {
|
||||
creator_ids.push("#".to_owned() + attr.value.as_str());
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(XmlEvent::StartElement {
|
||||
name, attributes, ..
|
||||
}) if name.local_name == "meta" => {
|
||||
if attributes.iter().any(|attr| {
|
||||
attr.name.local_name == "refines" && creator_ids.contains(&attr.value)
|
||||
}) && attributes
|
||||
.iter()
|
||||
.any(|attr| attr.name.local_name == "property" && attr.value == "file-as")
|
||||
{
|
||||
refines_found = true;
|
||||
curr_id = attributes
|
||||
.iter()
|
||||
.find(|a| a.name.local_name == "refines")
|
||||
.unwrap()
|
||||
.value
|
||||
.clone();
|
||||
} else if attributes.iter().any(|attr| {
|
||||
attr.name.local_name == "refines" && creator_ids.contains(&attr.value)
|
||||
}) && attributes
|
||||
.iter()
|
||||
.any(|attr| attr.name.local_name == "property" && attr.value == "role")
|
||||
{
|
||||
role_found = true;
|
||||
curr_id = attributes
|
||||
.iter()
|
||||
.find(|a| a.name.local_name == "refines")
|
||||
.unwrap()
|
||||
.value
|
||||
.clone();
|
||||
}
|
||||
}
|
||||
Ok(XmlEvent::Characters(value)) => {
|
||||
if role_found == true {
|
||||
if value == "aut" {
|
||||
let entry = refine_entries.entry(curr_id.clone()).or_insert(Refine {
|
||||
role: "".to_string(),
|
||||
file_as: "".to_string(),
|
||||
});
|
||||
entry.role = value;
|
||||
}
|
||||
role_found = false;
|
||||
} else if refines_found == true {
|
||||
let entry = refine_entries.entry(curr_id.clone()).or_insert(Refine {
|
||||
role: "".to_string(),
|
||||
file_as: "".to_string(),
|
||||
});
|
||||
entry.file_as = value;
|
||||
refines_found = false;
|
||||
}
|
||||
}
|
||||
Ok(XmlEvent::StartElement { .. }) => {
|
||||
if refines_found == true {
|
||||
refines_found = false;
|
||||
}
|
||||
}
|
||||
Err(_e) => {
|
||||
break;
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
|
||||
if refine_entries.len() == 1 {
|
||||
return Some(refine_entries.values().next().unwrap().file_as.clone());
|
||||
} else if refine_entries.len() >= 2 {
|
||||
return Some(
|
||||
refine_entries
|
||||
.values()
|
||||
.into_iter()
|
||||
.filter(|v| v.role == "aut")
|
||||
.map(|v| v.file_as.clone())
|
||||
.collect::<Vec<String>>()
|
||||
.join(" & "),
|
||||
);
|
||||
}
|
||||
|
||||
None
|
||||
}
|
||||
|
||||
struct Creator {
|
||||
role: String,
|
||||
name: String,
|
||||
}
|
||||
|
||||
fn get_attribute_creator(opf: ZipFile) -> Option<String> {
|
||||
let parser = ParserConfig::new()
|
||||
.trim_whitespace(true)
|
||||
.ignore_comments(true)
|
||||
.coalesce_characters(true)
|
||||
.create_reader(opf);
|
||||
|
||||
let mut is_epub3 = false;
|
||||
let mut creator_found = true;
|
||||
let mut creator_ids = Vec::new();
|
||||
let mut role_found = false;
|
||||
let mut creator_entries = HashMap::new();
|
||||
let mut epub2_creator_entries = Vec::new();
|
||||
let mut curr_id = String::new();
|
||||
|
||||
for e in parser {
|
||||
match e {
|
||||
Ok(XmlEvent::StartElement {
|
||||
name, attributes, ..
|
||||
}) if name.local_name == "package" => {
|
||||
for attr in attributes {
|
||||
if attr.name.local_name == "version" {
|
||||
if attr.value.starts_with("3") == true {
|
||||
is_epub3 = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(XmlEvent::StartElement {
|
||||
name, attributes, ..
|
||||
}) if name.local_name == "creator" => {
|
||||
creator_found = true;
|
||||
if !is_epub3 {
|
||||
match attributes
|
||||
.iter()
|
||||
.find(|attr| attr.name.local_name == "role")
|
||||
{
|
||||
Some(attr) => {
|
||||
epub2_creator_entries.push(Creator {
|
||||
role: attr.value.clone(),
|
||||
name: "".to_string(),
|
||||
});
|
||||
}
|
||||
None => {
|
||||
epub2_creator_entries.push(Creator {
|
||||
role: "aut".to_string(),
|
||||
name: "".to_string(),
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
for attr in attributes {
|
||||
if is_epub3 && attr.name.local_name == "id" {
|
||||
creator_ids.push("#".to_owned() + attr.value.as_str());
|
||||
//creator_entries.insert(attr.value.clone(), Creator{role: "".to_string(), name: "".to_string()});
|
||||
curr_id = "#".to_owned() + attr.value.as_str();
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(XmlEvent::StartElement {
|
||||
name, attributes, ..
|
||||
}) if name.local_name == "meta" => {
|
||||
if attributes.iter().any(|attr| {
|
||||
attr.name.local_name == "refines" && creator_ids.contains(&attr.value)
|
||||
}) && attributes
|
||||
.iter()
|
||||
.any(|attr| attr.name.local_name == "property" && attr.value == "role")
|
||||
{
|
||||
role_found = true;
|
||||
curr_id = attributes
|
||||
.iter()
|
||||
.find(|a| a.name.local_name == "refines")
|
||||
.unwrap()
|
||||
.value
|
||||
.clone();
|
||||
}
|
||||
}
|
||||
Ok(XmlEvent::Characters(value)) => {
|
||||
if creator_found && is_epub3 == false {
|
||||
epub2_creator_entries.last_mut().unwrap().name = value.clone();
|
||||
} else if creator_found && is_epub3 == true {
|
||||
let entry = creator_entries.entry(curr_id.clone()).or_insert(Creator {
|
||||
role: "".to_string(),
|
||||
name: "".to_string(),
|
||||
});
|
||||
entry.name = value;
|
||||
creator_found = false;
|
||||
} else if role_found == true {
|
||||
let entry = creator_entries.entry(curr_id.clone()).or_insert(Creator {
|
||||
role: "".to_string(),
|
||||
name: "".to_string(),
|
||||
});
|
||||
entry.role = value;
|
||||
role_found = false;
|
||||
}
|
||||
}
|
||||
Ok(XmlEvent::StartElement { .. }) => {
|
||||
if creator_found == true {
|
||||
creator_found = false;
|
||||
}
|
||||
}
|
||||
Err(e) => {
|
||||
println!("{}", e);
|
||||
break;
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
|
||||
if !is_epub3 && epub2_creator_entries.len() >= 1 {
|
||||
return Some(
|
||||
epub2_creator_entries
|
||||
.into_iter()
|
||||
.filter(|v| v.role == "aut")
|
||||
.map(|v| v.name.clone())
|
||||
.collect::<Vec<String>>()
|
||||
.join(", "),
|
||||
);
|
||||
} else if creator_entries.len() >= 1 {
|
||||
return Some(
|
||||
creator_entries
|
||||
.values()
|
||||
.into_iter()
|
||||
.filter(|v| v.role == "aut")
|
||||
.map(|v| v.name.clone())
|
||||
.collect::<Vec<String>>()
|
||||
.join(", "),
|
||||
);
|
||||
}
|
||||
|
||||
None
|
||||
}
|
||||
|
||||
fn get_attribute_genre(opf: ZipFile) -> Option<String> {
|
||||
let parser = ParserConfig::new()
|
||||
.trim_whitespace(true)
|
||||
.ignore_comments(true)
|
||||
.coalesce_characters(true)
|
||||
.create_reader(opf);
|
||||
|
||||
let mut genre_found = false;
|
||||
|
||||
for e in parser {
|
||||
match e {
|
||||
Ok(XmlEvent::StartElement { name, .. }) if name.local_name == "subject" => {
|
||||
genre_found = true;
|
||||
}
|
||||
Ok(XmlEvent::Characters(value)) => {
|
||||
if genre_found {
|
||||
return Some(value);
|
||||
}
|
||||
}
|
||||
Ok(XmlEvent::StartElement { .. }) => {
|
||||
if genre_found == true {
|
||||
genre_found = false;
|
||||
}
|
||||
}
|
||||
Err(e) => {
|
||||
println!("{}", e);
|
||||
break;
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
|
||||
None
|
||||
}
|
||||
|
||||
struct BookEntry {
|
||||
id: i32,
|
||||
|
|
@ -130,66 +460,67 @@ fn fix_db_entries(tx: &Transaction, book_entries: &Vec<BookEntry>) -> Statistics
|
|||
continue;
|
||||
}
|
||||
|
||||
if let Some(epub_metadata) = epub::get_epub_metadata(&entry.filepath) {
|
||||
let authors = epub_metadata
|
||||
.authors
|
||||
.iter()
|
||||
.filter(|aut| aut.firstauthor.len() > 0)
|
||||
.collect::<Vec<_>>();
|
||||
let file = File::open(entry.filepath.as_str());
|
||||
let file = match file {
|
||||
Err(_) => continue,
|
||||
Ok(file) => file,
|
||||
};
|
||||
|
||||
// Fix firstauthor…
|
||||
let firstauthors = authors
|
||||
.iter()
|
||||
.map(|aut| aut.firstauthor.clone())
|
||||
.collect::<Vec<_>>();
|
||||
if !firstauthors.iter().all(|s| entry.firstauthor.contains(s)) {
|
||||
let mut stmt = tx
|
||||
.prepare("UPDATE books_impl SET firstauthor = :file_as WHERE id = :book_id")
|
||||
.unwrap();
|
||||
stmt.execute_named(
|
||||
named_params![":file_as": firstauthors.join(" & "), ":book_id": entry.id],
|
||||
)
|
||||
.unwrap();
|
||||
stat.authors_fixed = stat.authors_fixed + 1;
|
||||
let mut archive = ZipArchive::new(BufReader::new(file)).unwrap();
|
||||
|
||||
let container = archive.by_name("META-INF/container.xml").unwrap();
|
||||
|
||||
if let Some(opf_file) = get_root_file(container).unwrap() {
|
||||
let opf = archive.by_name(opf_file.as_str()).unwrap();
|
||||
// firstauthor…
|
||||
if let Some(file_as) = get_attribute_file_as(opf) {
|
||||
if !file_as.split(" & ").all(|s| entry.firstauthor.contains(s)) {
|
||||
let mut stmt = tx
|
||||
.prepare("UPDATE books_impl SET firstauthor = :file_as WHERE id = :book_id")
|
||||
.unwrap();
|
||||
stmt.execute_named(named_params![":file_as": file_as, ":book_id": entry.id])
|
||||
.unwrap();
|
||||
stat.authors_fixed = stat.authors_fixed + 1;
|
||||
}
|
||||
}
|
||||
|
||||
// Fix author names…
|
||||
let authornames = authors
|
||||
.iter()
|
||||
.map(|aut| aut.name.clone())
|
||||
.collect::<Vec<_>>();
|
||||
if !authornames.iter().all(|s| entry.author.contains(s)) {
|
||||
let mut stmt = tx
|
||||
.prepare("UPDATE books_impl SET author = :authors WHERE id = :book_id")
|
||||
.unwrap();
|
||||
stmt.execute_named(
|
||||
named_params![":authors": authornames.join(", "), ":book_id": entry.id],
|
||||
)
|
||||
.unwrap();
|
||||
stat.authors_fixed = stat.authors_fixed + 1;
|
||||
let opf = archive.by_name(opf_file.as_str()).unwrap();
|
||||
// author…
|
||||
if let Some(creator) = get_attribute_creator(opf) {
|
||||
if !creator.split(", ").all(|s| entry.author.contains(s))
|
||||
|| creator.len() < entry.author.len()
|
||||
{
|
||||
let mut stmt = tx
|
||||
.prepare("UPDATE books_impl SET author = :creator WHERE id = :book_id")
|
||||
.unwrap();
|
||||
stmt.execute_named(named_params![":creator": creator, ":book_id": entry.id])
|
||||
.unwrap();
|
||||
stat.authors_fixed = stat.authors_fixed + 1;
|
||||
}
|
||||
}
|
||||
|
||||
if entry.genre.is_empty() && epub_metadata.genre.len() > 0 {
|
||||
let mut stmt = tx
|
||||
.prepare(r#"INSERT INTO genres (name) SELECT :genre ON CONFLICT DO NOTHING"#)
|
||||
.unwrap();
|
||||
stmt.execute_named(named_params![":genre": &epub_metadata.genre])
|
||||
.unwrap();
|
||||
let mut stmt = tx
|
||||
.prepare(
|
||||
r#"
|
||||
INSERT INTO booktogenre (bookid, genreid)
|
||||
VALUES (:bookid,
|
||||
(SELECT id FROM genres WHERE name = :genre)
|
||||
)
|
||||
ON CONFLICT DO NOTHING"#,
|
||||
)
|
||||
.unwrap();
|
||||
stmt.execute_named(
|
||||
named_params![":bookid": &entry.id, ":genre": &epub_metadata.genre],
|
||||
)
|
||||
.unwrap();
|
||||
stat.genres_fixed = stat.genres_fixed + 1;
|
||||
// genre…
|
||||
if entry.genre.is_empty() {
|
||||
let opf = archive.by_name(opf_file.as_str()).unwrap();
|
||||
if let Some(genre) = get_attribute_genre(opf) {
|
||||
let mut stmt = tx
|
||||
.prepare(
|
||||
r#"INSERT INTO genres (name) SELECT :genre ON CONFLICT DO NOTHING"#,
|
||||
)
|
||||
.unwrap();
|
||||
stmt.execute_named(named_params![":genre": &genre]).unwrap();
|
||||
let mut stmt = tx
|
||||
.prepare(
|
||||
r#"
|
||||
INSERT INTO booktogenre (bookid, genreid)
|
||||
VALUES (:bookid,
|
||||
(SELECT id FROM genres WHERE name = :genre)
|
||||
)
|
||||
ON CONFLICT DO NOTHING"#,
|
||||
)
|
||||
.unwrap();
|
||||
stmt.execute_named(named_params![":bookid": &entry.id, ":genre": &genre])
|
||||
.unwrap();
|
||||
stat.genres_fixed = stat.genres_fixed + 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue