Fixes OPF file format and cover URLs

index.js

@@ -3,12 +3,17 @@ const fs = require("fs");
 const XML = require("xmlbuilder");
 
 function _convert(data, pretty) {
-  let contents = XML.create("metadata", {
-    "xmlns:dc": "http://purl.org/dc/elements/1.1/"
-  });
+  let contents = XML.create("package");
+  contents.att("unique-identifier", "uuid_id")
+  contents.att('xmlns', 'http://www.idpf.org/2007/opf')
+
+  let metadata = contents.ele("metadata");
+  metadata.att("xmlns:opf","http://www.idpf.org/2007/opf")
+  metadata.att("xmlns:dc","http://purl.org/dc/elements/1.1/")
+
   for (let key in data.industryIdentifiers) {
     let d = data.industryIdentifiers[key];
-    contents.ele(
+    metadata.ele(
       "dc:identifier",
       { "opf:scheme": d["type"] },
       d["identifier"][0]
@@ -16,22 +21,22 @@ function _convert(data, pretty) {
   }
 
   for (let i in data.authors) {
-    contents.ele("dc:creator", { "opf:role": "aut" }, data.authors[i]);
+    metadata.ele("dc:creator", { "opf:role": "aut" }, data.authors[i]);
   }
 
-  contents.ele("dc:title", { id: "title" }, data.title);
+  metadata.ele("dc:title", { id: "title" }, data.title);
 
   if (undefined !== data.description) {
-    contents.ele("dc:title", { id: "subtitle" }, data.description);
-    contents.ele(
+    metadata.ele("dc:title", { id: "subtitle" }, data.description);
+    metadata.ele(
       "meta",
       { refines: "#subtitle", property: "title-type" },
       "subtitle"
     );
   }
 
-  contents.ele("dc:language", {}, data.language);
-  contents.ele("dc:publisher", {}, data.publisher);
+  metadata.ele("dc:language", {}, data.language);
+  metadata.ele("dc:publisher", {}, data.publisher);
 
   let date = new Date(Date.parse(data.publishedDate));
 
@@ -49,9 +54,11 @@ function _convert(data, pretty) {
     "-" +
     pad(date.getUTCDate());
 
-  contents.ele("dc:date", {}, epubDate);
-  if (undefined !== data.imageLinks.cover) {
-    contents.ele("dc:identifier", { id: "cover-url" }, data.imageLinks.cover);
+  metadata.ele("dc:date", {}, epubDate);
+
+
+  if (undefined !== data.imageLinks.large) {
+    metadata.ele("dc:identifier", { id: "cover-url" }, data.imageLinks.large);
   }
 
   let blob = contents.end({ pretty: pretty });

openlibrary.js

@@ -48,18 +48,14 @@ module.exports = {
         });
       }
 
-      if (undefined !== book.details.cover) {
-        if (undefined !== book.details.cover.small) {
-          standardBook.imageLinks.smallThumbnail = book.details.cover.small;
-        }
+      console.log(JSON.stringify(book.details));
 
-        if (undefined !== book.details.cover.large) {
-          standardBook.imageLinks.cover = book.details.cover.large;
-        }
+      if (undefined !== book.details.covers) {
+        let coverId = book.details.covers[0];
 
-        if (undefined !== book.details.cover.medium) {
-          standardBook.imageLinks.thumnail = book.details.cover.medium;
-        }
+        standardBook.imageLinks.small = `https://covers.openlibrary.org/b/id/${coverId}-S.jpg`;
+        standardBook.imageLinks.medium = `https://covers.openlibrary.org/b/id/${coverId}-M.jpg`;
+        standardBook.imageLinks.large = `https://covers.openlibrary.org/b/id/${coverId}-L.jpg`;
       }
 
       if (book.details.publishers) {