Metadata ve çeviri ile ilgili düzeltmeler. UI değişiklikleri.

server/index.js

@@ -4,10 +4,11 @@ import cors from 'cors';
 import bcrypt from 'bcryptjs';
 import jwt from 'jsonwebtoken';
 import { tmpdir } from 'os';
-import { join } from 'path';
+import { dirname, join } from 'path';
 import { promises as fs } from 'fs';
 import { v4 as uuidV4 } from 'uuid';
 import Epub from 'epub-gen';
+import { fileURLToPath } from 'url';
 
 const requiredEnv = [
   'SUPABASE_URL',
@@ -22,6 +23,7 @@ requiredEnv.forEach((key) => {
   }
 });
 
+const __dirname = dirname(fileURLToPath(import.meta.url));
 const app = express();
 const PORT = process.env.PORT || 4000;
 const ORIGIN = process.env.CLIENT_ORIGIN || 'http://localhost:5173';
@@ -260,8 +262,10 @@ app.post('/translate', async (req, res) => {
     return res.status(400).json({ message: 'Çevrilecek metin bulunamadı.' });
   }
 
+  console.log('[Translate] İstek alındı', { length: text.length, snippet: text.slice(0, 60) });
   try {
     const translated = await translateWithGlm(text);
+    console.log('[Translate] Çeviri başarıyla döndü');
     return res.json({ text: translated });
   } catch (error) {
     console.error('GLM çeviri hatası:', error);
@@ -275,9 +279,17 @@ app.post('/generate-epub', async (req, res) => {
     return res.status(400).json({ message: 'text is required' });
   }
 
-  const title = meta?.title || 'imgPub OCR Export';
-  const author = meta?.author || 'imgPub';
+  const title = meta?.title?.trim() || 'imgPub OCR Export';
   const filename = meta?.filename || `imgpub${Date.now()}.epub`;
+  const authors =
+    Array.isArray(meta?.authors) && meta.authors.length
+      ? meta.authors.filter(Boolean)
+      : meta?.author
+        ? [meta.author]
+        : ['imgPub'];
+  const publisher = meta?.publisher || 'imgPub';
+  const language = meta?.language || 'tr';
+  const description = meta?.description || title;
 
   const content = [
     {
@@ -288,6 +300,18 @@ app.post('/generate-epub', async (req, res) => {
 
   const outputPath = join(tmpdir(), `imgpub-${uuidV4()}.epub`);
   let coverPath;
+  const metadataPayload = {
+    subtitle: meta?.subtitle,
+    description: meta?.description,
+    categories: Array.isArray(meta?.categories) ? meta.categories : [],
+    publishedDate: meta?.publishedDate,
+    language: meta?.language,
+    pageCount: meta?.pageCount,
+    averageRating: meta?.averageRating,
+    ratingsCount: meta?.ratingsCount,
+    identifiers: Array.isArray(meta?.identifiers) ? meta.identifiers : [],
+    infoLink: meta?.infoLink,
+  };
 
   try {
     if (cover?.data) {
@@ -298,7 +322,16 @@ app.post('/generate-epub', async (req, res) => {
       await fs.writeFile(coverPath, coverBuffer);
     }
 
-    const epubOptions = { title, author, content };
+    const epubOptions = {
+      title,
+      author: authors,
+      publisher,
+      description,
+      lang: language,
+      content,
+      bookMetadata: metadataPayload,
+      customOpfTemplatePath: join(__dirname, 'templates', 'content.opf.ejs'),
+    };
     if (coverPath) {
       epubOptions.cover = coverPath;
     }

server/src/services/glmClient.js

@@ -112,6 +112,12 @@ export const translateWithGlm = async (text) => {
     };
   }
 
+  console.log('[GLM] İstek hazırlanıyor', {
+    endpoint: GLM_API_URL,
+    model: GLM_MODEL,
+    snippet: text.slice(0, 80),
+  });
+
   const response = await fetch(GLM_API_URL, {
     method: 'POST',
     headers: {
@@ -125,7 +131,20 @@ export const translateWithGlm = async (text) => {
     body: JSON.stringify(body),
   });
 
-  const payload = await response.json().catch(() => ({}));
+  let payload = {};
+  try {
+    payload = await response.json();
+  } catch (error) {
+    console.error('[GLM] JSON parse başarısız', error);
+  }
+
+  console.log('[GLM] Yanıt alındı', {
+    status: response.status,
+    ok: response.ok,
+    hasOutput: Boolean(payload?.output || payload?.choices || payload?.content),
+    error: payload?.error,
+  });
+
   if (!response.ok) {
     const message =
       payload?.error?.message ||
@@ -136,7 +155,9 @@ export const translateWithGlm = async (text) => {
 
   const translated = extractContent(payload);
   if (!translated) {
+    console.error('[GLM] Boş içerik döndü', payload);
     throw new Error('GLM çıktısı boş döndü.');
   }
+  console.log('[GLM] Çeviri tamamlandı');
   return translated;
 };

server/templates/content.opf.ejs

@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<package xmlns="http://www.idpf.org/2007/opf"
+         version="3.0"
+         unique-identifier="BookId"
+         xmlns:dc="http://purl.org/dc/elements/1.1/"
+         xmlns:dcterms="http://purl.org/dc/terms/"
+         xml:lang="en"
+         xmlns:media="http://www.idpf.org/epub/vocab/overlays/#"
+         prefix="ibooks: http://vocabulary.itunes.apple.com/rdf/ibooks/vocabulary-extensions-1.0/">
+
+    <metadata xmlns:dc="http://purl.org/dc/elements/1.1/"
+              xmlns:opf="http://www.idpf.org/2007/opf">
+
+        <dc:identifier id="BookId"><%= id %></dc:identifier>
+        <meta refines="#BookId" property="identifier-type" scheme="onix:codelist5">22</meta>
+        <meta property="dcterms:identifier" id="meta-identifier">BookId</meta>
+        <dc:title><%= title %></dc:title>
+        <% if (bookMetadata && bookMetadata.subtitle) { %>
+        <meta property="dcterms:alternative"><%= bookMetadata.subtitle %></meta>
+        <% } %>
+        <meta property="dcterms:title" id="meta-title"><%= title %></meta>
+        <dc:language><%= lang || "en" %></dc:language>
+        <meta property="dcterms:language" id="meta-language"><%= lang || "en" %></meta>
+        <meta property="dcterms:modified"><%= (new Date()).toISOString().split(".")[0]+ "Z" %></meta>
+        <dc:creator id="creator"><%= author.length ? author.join(",") : author %></dc:creator>
+        <meta refines="#creator" property="file-as"><%= author.length ? author.join(",") : author %></meta>
+        <meta property="dcterms:publisher"><%= publisher || "anonymous" %></meta>
+        <dc:publisher><%= publisher || "anonymous" %></dc:publisher>
+        <% var date = new Date(); var year = date.getFullYear(); var month = date.getMonth() + 1; var day = date.getDate(); var stringDate = "" + year + "-" + month + "-" + day; %>
+        <meta property="dcterms:date"><%= bookMetadata && bookMetadata.publishedDate ? bookMetadata.publishedDate : stringDate %></meta>
+        <dc:date><%= bookMetadata && bookMetadata.publishedDate ? bookMetadata.publishedDate : stringDate %></dc:date>
+        <% if (bookMetadata && bookMetadata.description) { %>
+        <dc:description><%= bookMetadata.description %></dc:description>
+        <meta property="dcterms:description"><%= bookMetadata.description %></meta>
+        <% } %>
+        <% if (bookMetadata && bookMetadata.categories && bookMetadata.categories.length) { bookMetadata.categories.forEach(function(category){ %>
+        <dc:subject><%= category %></dc:subject>
+        <% }); } %>
+        <% if (bookMetadata && bookMetadata.identifiers && bookMetadata.identifiers.length) { bookMetadata.identifiers.forEach(function(identifier, idx){ %>
+        <meta property="dcterms:identifier" id="extra-id-<%= idx %>"><%= identifier.identifier %></meta>
+        <% }); } %>
+        <% if (bookMetadata && bookMetadata.pageCount) { %>
+        <meta property="schema:pageCount"><%= bookMetadata.pageCount %></meta>
+        <% } %>
+        <% if (bookMetadata && bookMetadata.averageRating) { %>
+        <meta property="schema:ratingValue"><%= bookMetadata.averageRating %></meta>
+        <% } %>
+        <% if (bookMetadata && bookMetadata.ratingsCount) { %>
+        <meta property="schema:ratingCount"><%= bookMetadata.ratingsCount %></meta>
+        <% } %>
+        <% if (bookMetadata && bookMetadata.infoLink) { %>
+        <meta property="dcterms:source"><%= bookMetadata.infoLink %></meta>
+        <% } %>
+        <meta property="dcterms:rights">All rights reserved</meta>
+        <dc:rights>Copyright &#x00A9; <%= (new Date()).getFullYear() %> by <%= publisher || "anonymous" %></dc:rights>
+        <meta name="cover" content="image_cover"/>
+        <meta name="generator" content="epub-gen" />
+        <meta property="ibooks:specified-fonts">true</meta>
+
+    </metadata>
+
+    <manifest>
+        <item id="ncx" href="toc.ncx" media-type="application/x-dtbncx+xml" />
+        <item id="toc" href="toc.xhtml" media-type="application/xhtml+xml" properties="nav"/>
+        <item id="css" href="style.css" media-type="text/css" />
+
+        <% if(locals.cover) { %>
+        <item id="image_cover" href="cover.<%= _coverExtension %>" media-type="<%= _coverMediaType %>" />
+        <% } %>
+        
+        <% images.forEach(function(image, index){ %>
+        <item id="image_<%= index %>" href="images/<%= image.id %>.<%= image.extension %>" media-type="<%= image.mediaType %>" />
+        <% }) %>
+        
+        <% content.forEach(function(content, index){ %>
+        <item id="content_<%= index %>_<%= content.id %>" href="<%= content.href %>" media-type="application/xhtml+xml" />
+        <% }) %>
+
+        <% fonts.forEach(function(font, index){%>
+        <item id="font_<%= index%>" href="fonts/<%= font %>" media-type="application/x-font-ttf" />
+        <%})%>
+    </manifest>
+
+    <spine toc="ncx">
+        <% content.forEach(function(content, index){ %>
+            <% if(content.beforeToc && !content.excludeFromToc){ %>
+                <itemref idref="content_<%= index %>_<%= content.id %>"/>
+            <% } %>
+        <% }) %>
+        <itemref idref="toc" />
+        <% content.forEach(function(content, index){ %>
+            <% if(!content.beforeToc && !content.excludeFromToc){ %>
+                <itemref idref="content_<%= index %>_<%= content.id %>"/>
+            <% } %>
+        <% }) %>
+    </spine>
+    <guide>
+        <reference type="text" title="Table of Content" href="toc.xhtml"/>
+    </guide>
+</package>