Track site changes: https://kakuyomu.jp/

See: #1131
dteviot · Dec 4, 2023 · 20654d1 · 20654d1
1 parent 2aeba1a
commit 20654d1
Showing 1 changed file with 43 additions and 14 deletions.
diff --git a/plugin/js/parsers/KakuyomuParser.js b/plugin/js/parsers/KakuyomuParser.js
@@ -7,26 +7,53 @@ class KakuyomuParser extends Parser{
         super();
     }
 
-    getChapterUrls(dom) {
-        let chapters = [...dom.querySelectorAll("a.widget-toc-episode-episodeTitle")]
-            .map(link => ({
-                sourceUrl: link.href,
-                title: link.querySelector(".widget-toc-episode-titleLabel").textContent.trim()
-            }));
-        return Promise.resolve(chapters);
+    async getChapterUrls(dom) {
+        return this.buildToc(dom);
+    }
+
+    buildToc(dom) {
+        let script = dom.querySelector("script#__NEXT_DATA__").innerHTML;
+        let json = JSON.parse(script).props.pageProps.__APOLLO_STATE__;
+        let work = json["Work:" + this.extractWorkId(dom)];
+        let chapters = []
+        for(let tocc of work.tableOfContents) {
+            this.buildSubToc(chapters, json[tocc.__ref], json, dom.baseURI);
+        }
+        return chapters;
+    }
+
+    extractWorkId(dom) {
+        let url = dom.baseURI;
+        let index = url.lastIndexOf("/");
+        return url.substring(index + 1);
+    }
+
+    buildSubToc(chapters, tocc, json, baseURI) {
+        let chapter = json[tocc.chapter.__ref];
+        let arcStart = true;
+        for(let episoderef of tocc.episodes) {
+            let episode = this.buildEpisode(json[episoderef.__ref], baseURI);
+            if (arcStart) {
+                episode.newArc = chapter.title;
+                arcStart = false;
+            }
+            chapters.push(episode);
+        }
+    }
+
+    buildEpisode(episode, baseURI) {
+        return ({
+            sourceUrl: baseURI + "/episodes/" + episode.id,
+            title: episode.title,
+        });   
     }
 
     findContent(dom) {
         return dom.querySelector("div.widget-episode");
     }
 
     extractTitleImpl(dom) {
-        return dom.querySelector("#workTitle");
-    }
-
-    extractAuthor(dom) {
-        let authorLabel = dom.querySelector("#workAuthor-activityName");
-        return (authorLabel === null) ? super.extractAuthor(dom) : authorLabel.textContent;
+        return dom.querySelector("a[title]");
     }
 
     findChapterTitle(dom) {
@@ -43,6 +70,8 @@ class KakuyomuParser extends Parser{
     }
 
     getInformationEpubItemChildNodes(dom) {
-        return [...dom.querySelectorAll("p#introduction")];
+        let info = [...dom.querySelectorAll("div")]
+            .filter(i => i.className.startsWith("CollapseTextWith"));
+        return (0 < info.length) ? [info[0]] : [];
     }
 }