动漫磁力搜索增加nyaa；动漫磁力搜索前可选站点

src/app/api/acg/nyaa/route.ts

@@ -0,0 +1,166 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import { NextRequest, NextResponse } from 'next/server';
+import { parseStringPromise } from 'xml2js';
+
+import { getAuthInfoFromCookie } from '@/lib/auth';
+import { getConfig } from '@/lib/config';
+import { getMagnetBaseUrl, universalMagnetFetch } from '@/lib/magnet.client';
+import { hasFeaturePermission } from '@/lib/permissions';
+
+export const runtime = 'nodejs';
+
+const pickText = (value: any): string => {
+  if (value === undefined || value === null) return '';
+  const first = Array.isArray(value) ? value[0] : value;
+  if (first === undefined || first === null) return '';
+  if (typeof first === 'object') return String(first._ ?? first.$?.url ?? first.$?.href ?? '');
+  return String(first);
+};
+
+/**
+ * POST /api/acg/nyaa
+ * 搜索 Nyaa RSS（仅管理员和站长可用，不支持分页）
+ * - https://nyaa.si/?page=rss&q=xxx&c=1_0&f=0
+ */
+export async function POST(req: NextRequest) {
+  try {
+    const authInfo = getAuthInfoFromCookie(req);
+    if (!authInfo?.username || !(await hasFeaturePermission(authInfo.username, 'magnet_search'))) {
+      return NextResponse.json(
+        { error: '无权限访问' },
+        { status: 403 }
+      );
+    }
+
+    const { keyword, page = 1 } = await req.json();
+
+    if (!keyword || typeof keyword !== 'string') {
+      return NextResponse.json(
+        { error: '搜索关键词不能为空' },
+        { status: 400 }
+      );
+    }
+
+    const trimmedKeyword = keyword.trim();
+    if (!trimmedKeyword) {
+      return NextResponse.json(
+        { error: '搜索关键词不能为空' },
+        { status: 400 }
+      );
+    }
+
+    const pageNum = parseInt(String(page), 10);
+    if (isNaN(pageNum) || pageNum < 1) {
+      return NextResponse.json(
+        { error: '页码必须是大于0的整数' },
+        { status: 400 }
+      );
+    }
+
+    if (pageNum > 1) {
+      return NextResponse.json({
+        keyword: trimmedKeyword,
+        page: pageNum,
+        total: 0,
+        items: [],
+      });
+    }
+
+    const config = await getConfig();
+    const searchBaseUrl = getMagnetBaseUrl(
+      'https://nyaa.si',
+      config.SiteConfig.MagnetNyaaReverseProxy
+    );
+    const params = new URLSearchParams({
+      page: 'rss',
+      q: trimmedKeyword,
+      c: '1_0',
+      f: '0',
+    });
+    const searchUrl = `${searchBaseUrl}/?${params.toString()}`;
+
+    const response = await universalMagnetFetch(searchUrl, config.SiteConfig.MagnetProxy, {
+      headers: {
+        'User-Agent':
+          'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36',
+      },
+    });
+
+    if (!response.ok) {
+      throw new Error(`Nyaa API 请求失败: ${response.status}`);
+    }
+
+    const xmlData = await response.text();
+    const parsed = await parseStringPromise(xmlData);
+
+    if (!parsed?.rss?.channel?.[0]?.item) {
+      return NextResponse.json({
+        keyword: trimmedKeyword,
+        page: pageNum,
+        total: 0,
+        items: [],
+      });
+    }
+
+    const items = parsed.rss.channel[0].item;
+
+    const results = items.map((item: any) => {
+      const title = pickText(item.title);
+      // Nyaa RSS 的 link 是 .torrent 下载地址，guid 才是详情页（且 guid 带 isPermaLink 属性）
+      const torrentUrl = pickText(item.link);
+      const detailUrl = pickText(item.guid) || torrentUrl;
+      const guid = detailUrl || torrentUrl || `${title}-${pickText(item.pubDate)}`;
+      const pubDate = pickText(item.pubDate);
+      const size = pickText(item['nyaa:size']);
+      const category = pickText(item['nyaa:category']);
+      const seeders = pickText(item['nyaa:seeders']);
+      const leechers = pickText(item['nyaa:leechers']);
+      const downloads = pickText(item['nyaa:downloads']);
+      const infoHash = pickText(item['nyaa:infoHash']);
+      const description =
+        pickText(item.description) ||
+        [
+          size && `大小：${size}`,
+          category && `分类：${category}`,
+          seeders && `Seeders：${seeders}`,
+          leechers && `Leechers：${leechers}`,
+          downloads && `下载：${downloads}`,
+          infoHash && `Hash：${infoHash}`,
+        ].filter(Boolean).join(' | ');
+
+      let images: string[] = [];
+      if (description) {
+        const imgMatches = description.match(/src="([^"]+)"/g);
+        if (imgMatches) {
+          images = imgMatches.map((match: string) => {
+            const urlMatch = match.match(/src="([^"]+)"/);
+            return urlMatch ? urlMatch[1] : '';
+          }).filter(Boolean);
+        }
+      }
+
+      return {
+        title,
+        link: detailUrl,
+        guid,
+        pubDate,
+        torrentUrl,
+        description,
+        images,
+      };
+    });
+
+    return NextResponse.json({
+      keyword: trimmedKeyword,
+      page: pageNum,
+      total: results.length,
+      items: results,
+    });
+  } catch (error: any) {
+    console.error('Nyaa 搜索失败:', error);
+    return NextResponse.json(
+      { error: error.message || '搜索失败' },
+      { status: 500 }
+    );
+  }
+}

src/app/api/admin/anime-subscription/[id]/route.ts

@@ -41,7 +41,7 @@ export async function PUT(
       subscription.filterText = updates.filterText.trim();
     }
     if (updates.source !== undefined) {
-      if (!['acgrip', 'mikan', 'dmhy'].includes(updates.source)) {
+      if (!['acgrip', 'mikan', 'dmhy', 'nyaa'].includes(updates.source)) {
         return NextResponse.json({ error: '无效的搜索源' }, { status: 400 });
       }
       subscription.source = updates.source;

src/app/api/admin/anime-subscription/route.ts

@@ -61,7 +61,7 @@ export async function POST(req: NextRequest) {
     }
 
     // 验证 source
-    if (!['acgrip', 'mikan', 'dmhy'].includes(source)) {
+    if (!['acgrip', 'mikan', 'dmhy', 'nyaa'].includes(source)) {
       return NextResponse.json({ error: '无效的搜索源' }, { status: 400 });
     }
 

src/app/api/admin/site/route.ts

@@ -60,6 +60,7 @@ export async function POST(request: NextRequest) {
       MagnetMikanReverseProxy,
       MagnetDmhyReverseProxy,
       MagnetAcgripReverseProxy,
+      MagnetNyaaReverseProxy,
       EnableComments,
       CustomAdFilterCode,
       CustomAdFilterVersion,
@@ -113,6 +114,7 @@ export async function POST(request: NextRequest) {
       MagnetMikanReverseProxy?: string;
       MagnetDmhyReverseProxy?: string;
       MagnetAcgripReverseProxy?: string;
+      MagnetNyaaReverseProxy?: string;
       EnableComments: boolean;
       CustomAdFilterCode?: string;
       CustomAdFilterVersion?: number;
@@ -181,6 +183,8 @@ export async function POST(request: NextRequest) {
         typeof MagnetDmhyReverseProxy !== 'string') ||
       (MagnetAcgripReverseProxy !== undefined &&
         typeof MagnetAcgripReverseProxy !== 'string') ||
+      (MagnetNyaaReverseProxy !== undefined &&
+        typeof MagnetNyaaReverseProxy !== 'string') ||
       typeof EnableComments !== 'boolean' ||
       (CustomAdFilterCode !== undefined &&
         typeof CustomAdFilterCode !== 'string') ||
@@ -263,6 +267,7 @@ export async function POST(request: NextRequest) {
       MagnetMikanReverseProxy,
       MagnetDmhyReverseProxy,
       MagnetAcgripReverseProxy,
+      MagnetNyaaReverseProxy,
       EnableComments,
       CustomAdFilterCode,
       CustomAdFilterVersion,