新增电子书架

2026-04-29 02:24:29 +08:00
parent 6d9afd8072
commit 0d99953e99
38 changed files with 3826 additions and 6 deletions
@@ -0,0 +1,26 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { getAuthInfoFromCookie } from '@/lib/auth';
+import { db } from '@/lib/db';
+import { hasFeaturePermission } from '@/lib/permissions';
+
+export async function getAuthorizedBooksUsername(request: NextRequest): Promise<string | NextResponse> {
+  const authInfo = getAuthInfoFromCookie(request);
+  if (!authInfo?.username) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+  }
+
+  if (authInfo.username !== process.env.USERNAME) {
+    const user = await db.getUserInfoV2(authInfo.username);
+    if (!user || user.banned) {
+      return NextResponse.json({ error: '用户不存在或已被封禁' }, { status: 401 });
+    }
+  }
+
+  const allowed = await hasFeaturePermission(authInfo.username, 'books');
+  if (!allowed) {
+    return NextResponse.json({ error: '无权限访问电子书功能' }, { status: 403 });
+  }
+
+  return authInfo.username;
+}
@@ -0,0 +1,25 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { opdsClient } from '@/lib/opds.client';
+
+import { getAuthorizedBooksUsername } from '../_utils';
+
+export const runtime = 'nodejs';
+
+export async function GET(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const { searchParams } = new URL(request.url);
+    const sourceId = searchParams.get('sourceId')?.trim();
+    const href = searchParams.get('href')?.trim() || undefined;
+    if (!sourceId) {
+      return NextResponse.json({ error: '缺少 sourceId' }, { status: 400 });
+    }
+    const result = await opdsClient.getCatalog(sourceId, href);
+    return NextResponse.json(result);
+  } catch (error) {
+    return NextResponse.json({ error: (error as Error).message }, { status: 500 });
+  }
+}
@@ -0,0 +1,46 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { BookAcquisitionLink } from '@/lib/book.types';
+import { opdsClient } from '@/lib/opds.client';
+
+import { getAuthorizedBooksUsername } from '../_utils';
+
+export const runtime = 'nodejs';
+
+export async function GET(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const { searchParams } = new URL(request.url);
+    const sourceId = searchParams.get('sourceId')?.trim();
+    const href = searchParams.get('href')?.trim() || '';
+
+    if (!sourceId) {
+      return NextResponse.json({ error: '缺少 sourceId' }, { status: 400 });
+    }
+
+    const acquisitionLinksRaw = searchParams.get('acquisitionLinks');
+    let acquisitionLinks: BookAcquisitionLink[] | undefined;
+    if (acquisitionLinksRaw) {
+      try {
+        acquisitionLinks = JSON.parse(acquisitionLinksRaw) as BookAcquisitionLink[];
+      } catch {
+        acquisitionLinks = undefined;
+      }
+    }
+
+    const detail = await opdsClient.getBookDetail(sourceId, href, {
+      id: searchParams.get('bookId') || undefined,
+      title: searchParams.get('title') || undefined,
+      author: searchParams.get('author') || undefined,
+      cover: searchParams.get('cover') || undefined,
+      summary: searchParams.get('summary') || undefined,
+      detailHref: href || undefined,
+      acquisitionLinks,
+    });
+    return NextResponse.json(detail);
+  } catch (error) {
+    return NextResponse.json({ error: (error as Error).message }, { status: 500 });
+  }
+}
@@ -0,0 +1,61 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { opdsClient } from '@/lib/opds.client';
+
+import { getAuthorizedBooksUsername } from '../_utils';
+
+export const runtime = 'nodejs';
+
+export async function GET(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const { searchParams } = new URL(request.url);
+    const sourceId = searchParams.get('sourceId')?.trim();
+    const href = searchParams.get('href')?.trim();
+    if (!sourceId || !href) {
+      return NextResponse.json({ error: '缺少 sourceId 或 href' }, { status: 400 });
+    }
+
+    const source = await opdsClient.getSourceById(sourceId);
+    const headers = new Headers();
+    if (source.authMode === 'basic' && source.username) {
+      headers.set('Authorization', `Basic ${Buffer.from(`${source.username}:${source.password || ''}`).toString('base64')}`);
+    } else if (source.authMode === 'header' && source.headerName && source.headerValue) {
+      headers.set(source.headerName, source.headerValue);
+    }
+    const range = request.headers.get('range');
+    if (range) headers.set('Range', range);
+
+    const response = await fetch(href, {
+      headers,
+      redirect: 'follow',
+      cache: 'no-store',
+    });
+
+    if (!response.ok) {
+      return NextResponse.json({ error: `文件代理失败: ${response.status}` }, { status: response.status });
+    }
+
+    const outHeaders = new Headers();
+    const contentType = response.headers.get('content-type');
+    const contentLength = response.headers.get('content-length');
+    const acceptRanges = response.headers.get('accept-ranges');
+    const contentRange = response.headers.get('content-range');
+    const disposition = response.headers.get('content-disposition');
+    if (contentType) outHeaders.set('Content-Type', contentType);
+    if (contentLength) outHeaders.set('Content-Length', contentLength);
+    if (acceptRanges) outHeaders.set('Accept-Ranges', acceptRanges);
+    if (contentRange) outHeaders.set('Content-Range', contentRange);
+    if (disposition) outHeaders.set('Content-Disposition', disposition);
+    outHeaders.set('Cache-Control', 'private, max-age=300');
+
+    return new NextResponse(response.body, {
+      status: response.status,
+      headers: outHeaders,
+    });
+  } catch (error) {
+    return NextResponse.json({ error: (error as Error).message }, { status: 500 });
+  }
+}
@@ -0,0 +1,102 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { BookReadRecord } from '@/lib/book.types';
+import { db } from '@/lib/db';
+
+import { getAuthorizedBooksUsername } from '../_utils';
+
+export const runtime = 'nodejs';
+
+export async function GET(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const key = new URL(request.url).searchParams.get('key');
+    if (key) {
+      const [sourceId, bookId] = key.split('+');
+      if (!sourceId || !bookId) return NextResponse.json({ error: 'Invalid key format' }, { status: 400 });
+      const record = await db.getBookReadRecord(username, sourceId, bookId);
+      return NextResponse.json(record, { status: 200 });
+    }
+
+    const records = await db.getAllBookReadRecords(username);
+    return NextResponse.json(records, { status: 200 });
+  } catch {
+    return NextResponse.json({ error: 'Internal Server Error' }, { status: 500 });
+  }
+}
+
+export async function POST(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const { key, record }: { key: string; record: BookReadRecord } = await request.json();
+    if (!key || !record?.locator?.value) {
+      return NextResponse.json({ error: 'Missing key or record' }, { status: 400 });
+    }
+    const [sourceId, bookId] = key.split('+');
+    if (!sourceId || !bookId) return NextResponse.json({ error: 'Invalid key format' }, { status: 400 });
+
+    const shelfItem = await db.getBookShelf(username, sourceId, bookId);
+    const existingRecord = await db.getBookReadRecord(username, sourceId, bookId);
+    const normalizedRecord: BookReadRecord = {
+      ...record,
+      sourceId: record.sourceId || sourceId,
+      bookId: record.bookId || bookId,
+      sourceName: record.sourceName || shelfItem?.sourceName || existingRecord?.sourceName || '',
+      detailHref: record.detailHref || shelfItem?.detailHref || existingRecord?.detailHref,
+      acquisitionHref: record.acquisitionHref || shelfItem?.acquisitionHref || existingRecord?.acquisitionHref,
+      author: record.author || shelfItem?.author || existingRecord?.author,
+      cover: record.cover || shelfItem?.cover || existingRecord?.cover,
+      saveTime: record.saveTime ?? Date.now(),
+    };
+    await db.saveBookReadRecord(username, sourceId, bookId, normalizedRecord);
+
+    if (shelfItem) {
+      await db.saveBookShelf(username, sourceId, bookId, {
+        ...shelfItem,
+        format: normalizedRecord.format,
+        progressPercent: normalizedRecord.progressPercent,
+        lastReadTime: normalizedRecord.saveTime,
+        lastLocatorType: normalizedRecord.locator.type,
+        lastLocatorValue: normalizedRecord.locator.value,
+        lastChapterTitle: normalizedRecord.chapterTitle || normalizedRecord.locator.chapterTitle,
+      });
+    }
+
+    if ((db as any).storage.cleanupOldBookReadRecords) {
+      (db as any).storage.cleanupOldBookReadRecords(username).catch((err: Error) => {
+        console.error('异步清理电子书阅读历史失败:', err);
+      });
+    }
+
+    return NextResponse.json({ success: true }, { status: 200 });
+  } catch {
+    return NextResponse.json({ error: 'Internal Server Error' }, { status: 500 });
+  }
+}
+
+export async function DELETE(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const key = new URL(request.url).searchParams.get('key');
+    if (key) {
+      const [sourceId, bookId] = key.split('+');
+      if (!sourceId || !bookId) return NextResponse.json({ error: 'Invalid key format' }, { status: 400 });
+      await db.deleteBookReadRecord(username, sourceId, bookId);
+    } else {
+      const all = await db.getAllBookReadRecords(username);
+      await Promise.all(Object.keys(all).map(async (itemKey) => {
+        const [sourceId, bookId] = itemKey.split('+');
+        if (sourceId && bookId) await db.deleteBookReadRecord(username, sourceId, bookId);
+      }));
+    }
+    return NextResponse.json({ success: true }, { status: 200 });
+  } catch {
+    return NextResponse.json({ error: 'Internal Server Error' }, { status: 500 });
+  }
+}
@@ -0,0 +1,74 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { BookAcquisitionLink } from '@/lib/book.types';
+import { opdsClient } from '@/lib/opds.client';
+import { db } from '@/lib/db';
+
+import { getAuthorizedBooksUsername } from '../../_utils';
+
+export const runtime = 'nodejs';
+
+export async function GET(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const { searchParams } = new URL(request.url);
+    const sourceId = searchParams.get('sourceId')?.trim();
+    const href = searchParams.get('href')?.trim();
+    const acquisitionHref = searchParams.get('acquisitionHref')?.trim();
+    const format = searchParams.get('format')?.trim() as 'epub' | 'pdf' | null;
+    const bookId = searchParams.get('bookId')?.trim();
+
+    if (!sourceId) {
+      return NextResponse.json({ error: '缺少 sourceId' }, { status: 400 });
+    }
+
+    const existingRecord = bookId ? await db.getBookReadRecord(username, sourceId, bookId) : null;
+    const shelfItem = bookId ? await db.getBookShelf(username, sourceId, bookId) : null;
+    const resolvedHref = href || existingRecord?.detailHref || shelfItem?.detailHref || '';
+    const resolvedAcquisitionHref = acquisitionHref || existingRecord?.acquisitionHref || shelfItem?.acquisitionHref || '';
+    const resolvedFormat = format || existingRecord?.format || shelfItem?.format || 'epub';
+
+    if (!resolvedHref && !resolvedAcquisitionHref) {
+      return NextResponse.json({ error: '缺少 href / acquisitionHref，且历史记录中也没有可恢复的下载链接' }, { status: 400 });
+    }
+
+    const fallbackAcquisitionLinks: BookAcquisitionLink[] = resolvedAcquisitionHref
+      ? [{
+          rel: 'http://opds-spec.org/acquisition',
+          type: resolvedFormat === 'pdf' ? 'application/pdf' : 'application/epub+zip',
+          href: resolvedAcquisitionHref,
+        }]
+      : [];
+
+    const detail = await opdsClient.getBookDetail(sourceId, resolvedHref || '', {
+      id: bookId || resolvedAcquisitionHref || undefined,
+      title: searchParams.get('title') || existingRecord?.title || shelfItem?.title || undefined,
+      author: searchParams.get('author') || existingRecord?.author || shelfItem?.author || undefined,
+      cover: searchParams.get('cover') || existingRecord?.cover || shelfItem?.cover || undefined,
+      summary: searchParams.get('summary') || undefined,
+      detailHref: resolvedHref || undefined,
+      acquisitionLinks: fallbackAcquisitionLinks,
+    });
+    const preferred = resolvedHref
+      ? await opdsClient.getPreferredAcquisition(sourceId, resolvedHref)
+      : {
+          format: resolvedFormat === 'pdf' ? 'pdf' : 'epub',
+          href: resolvedAcquisitionHref || '',
+        };
+    const lastRecord = await db.getBookReadRecord(username, sourceId, detail.id);
+
+    return NextResponse.json({
+      book: detail,
+      format: preferred.format,
+      fileUrl: `/api/books/file?sourceId=${encodeURIComponent(sourceId)}&href=${encodeURIComponent(preferred.href)}`,
+      acquisitionHref: preferred.href,
+      cacheKey: `${sourceId}::${detail.id}::${preferred.href}`,
+      coverUrl: detail.cover,
+      lastRecord,
+    });
+  } catch (error) {
+    return NextResponse.json({ error: (error as Error).message }, { status: 500 });
+  }
+}
@@ -0,0 +1,25 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { opdsClient } from '@/lib/opds.client';
+
+import { getAuthorizedBooksUsername } from '../_utils';
+
+export const runtime = 'nodejs';
+
+export async function GET(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const { searchParams } = new URL(request.url);
+    const q = searchParams.get('q')?.trim();
+    const sourceId = searchParams.get('sourceId')?.trim() || undefined;
+    if (!q) {
+      return NextResponse.json({ results: [], failedSources: [] });
+    }
+    const result = await opdsClient.searchBooks(q, sourceId);
+    return NextResponse.json(result);
+  } catch (error) {
+    return NextResponse.json({ error: (error as Error).message }, { status: 500 });
+  }
+}
@@ -0,0 +1,73 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { BookShelfItem } from '@/lib/book.types';
+import { db } from '@/lib/db';
+
+import { getAuthorizedBooksUsername } from '../_utils';
+
+export const runtime = 'nodejs';
+
+export async function GET(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const key = new URL(request.url).searchParams.get('key');
+    if (key) {
+      const [sourceId, bookId] = key.split('+');
+      if (!sourceId || !bookId) return NextResponse.json({ error: 'Invalid key format' }, { status: 400 });
+      const item = await db.getBookShelf(username, sourceId, bookId);
+      return NextResponse.json(item, { status: 200 });
+    }
+
+    const records = await db.getAllBookShelf(username);
+    return NextResponse.json(records, { status: 200 });
+  } catch {
+    return NextResponse.json({ error: 'Internal Server Error' }, { status: 500 });
+  }
+}
+
+export async function POST(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const { key, item }: { key: string; item: BookShelfItem } = await request.json();
+    if (!key || !item?.title) return NextResponse.json({ error: 'Missing key or item' }, { status: 400 });
+    const [sourceId, bookId] = key.split('+');
+    if (!sourceId || !bookId) return NextResponse.json({ error: 'Invalid key format' }, { status: 400 });
+
+    await db.saveBookShelf(username, sourceId, bookId, {
+      ...item,
+      sourceId: item.sourceId || sourceId,
+      bookId: item.bookId || bookId,
+      saveTime: item.saveTime ?? Date.now(),
+    });
+    return NextResponse.json({ success: true }, { status: 200 });
+  } catch {
+    return NextResponse.json({ error: 'Internal Server Error' }, { status: 500 });
+  }
+}
+
+export async function DELETE(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const key = new URL(request.url).searchParams.get('key');
+    if (key) {
+      const [sourceId, bookId] = key.split('+');
+      if (!sourceId || !bookId) return NextResponse.json({ error: 'Invalid key format' }, { status: 400 });
+      await db.deleteBookShelf(username, sourceId, bookId);
+    } else {
+      const all = await db.getAllBookShelf(username);
+      await Promise.all(Object.keys(all).map(async (itemKey) => {
+        const [sourceId, bookId] = itemKey.split('+');
+        if (sourceId && bookId) await db.deleteBookShelf(username, sourceId, bookId);
+      }));
+    }
+    return NextResponse.json({ success: true }, { status: 200 });
+  } catch {
+    return NextResponse.json({ error: 'Internal Server Error' }, { status: 500 });
+  }
+}
@@ -0,0 +1,19 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { opdsClient } from '@/lib/opds.client';
+
+import { getAuthorizedBooksUsername } from '../_utils';
+
+export const runtime = 'nodejs';
+
+export async function GET(request: NextRequest) {
+  const username = await getAuthorizedBooksUsername(request);
+  if (username instanceof NextResponse) return username;
+
+  try {
+    const sources = await opdsClient.getSources();
+    return NextResponse.json({ sources });
+  } catch (error) {
+    return NextResponse.json({ error: (error as Error).message }, { status: 500 });
+  }
+}